[teiid-commits] teiid SVN: r481 - in trunk: common-core/src/main/java/com/metamatrix/core/util and 51 other directories.

Author: shawkins Date: 2009-02-23 12:43:19 -0500 (Mon, 23 Feb 2009) New Revision: 481 Added: trunk/connector-api/src/main/java/com/metamatrix/connector/basic/BasicConnector.java trunk/connector-api/src/main/java/com/metamatrix/connector/identity/ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/AliasModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/BasicFunctionModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/BindValueVisitor.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/DropFunctionModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/EscapeSyntaxModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/FunctionModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/SQLConversionVisitor.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/SubstringFunctionModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/TranslatedCommand.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/Translator.java Removed: trunk/connector-api/src/main/java/com/metamatrix/connector/basic/BasicConnector.java trunk/connector-api/src/main/java/com/metamatrix/connector/pool/ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/ConnectionListener.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/ConnectionQueryStrategy.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/ConnectionStrategy.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/DefaultConnectionListener.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCSingleIdentityConnectionFactory.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCSourceConnectionFactory.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCUserIdentityConnectionFactory.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/BindValueVisitor.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/FunctionModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/ResultsTranslator.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/SQLConversionVisitor.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/SQLTranslator.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/TranslatedCommand.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/ValueRetriever.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/impl/ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/mm/MMSingleIdentityConnectionFactory.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleResultsTranslator.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleSingleIdentityConnectionFactory.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleUserIdentityConnectionFactory.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/ssl/JDBCSequeLinkSingleIdentityConnectionFactory.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/xa/JDBCSingleIdentityDSConnectionFactory.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/xa/JDBCXAConnector.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/TestConnectionQueryStrategy.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/userpool/MockExampleConnectionFactory.java trunk/connectors/sandbox/connector-oracle-spatial/src/main/java/com/metamatrix/connector/jdbc/oracle/spatial/OracleSpatialResultsTranslator.java trunk/server/src/main/java/com/metamatrix/server/connector/service/ConnectorServicePropertyNames.java Modified: trunk/common-core/src/main/java/com/metamatrix/common/util/PropertiesUtils.java trunk/common-core/src/main/java/com/metamatrix/core/util/StringUtil.java trunk/common-internal/src/main/java/com/metamatrix/common/vdb/api/DEFReaderWriter.java trunk/common-internal/src/main/resources/com/metamatrix/common/i18n.properties trunk/connector-api/src/main/java/com/metamatrix/connector/api/Connection.java trunk/connector-api/src/main/java/com/metamatrix/connector/api/ConnectorAnnotations.java trunk/connector-api/src/main/java/com/metamatrix/connector/api/ExecutionContext.java trunk/connector-api/src/main/java/com/metamatrix/connector/basic/BasicConnection.java trunk/connector-api/src/main/java/com/metamatrix/connector/identity/ConnectorIdentity.java trunk/connector-api/src/main/java/com/metamatrix/connector/identity/ConnectorIdentityFactory.java trunk/connector-api/src/main/java/com/metamatrix/connector/identity/PoolAwareConnection.java trunk/connector-api/src/main/java/com/metamatrix/connector/identity/SingleIdentity.java trunk/connector-api/src/main/java/com/metamatrix/connector/identity/SingleIdentityFactory.java trunk/connector-api/src/main/java/com/metamatrix/connector/identity/UserIdentity.java trunk/connector-api/src/main/java/com/metamatrix/connector/identity/UserIdentityFactory.java trunk/connector-api/src/main/java/com/metamatrix/connector/internal/ConnectorPropertyNames.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCBaseExecution.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCConnector.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCProcedureExecution.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCPropertyNames.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCQueryExecution.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCSourceConnection.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCUpdateExecution.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/SimpleCapabilities.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/access/AccessSQLTranslator.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/db2/DB2ConvertModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/db2/DB2SQLTranslator.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/derby/DerbyConvertModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/derby/DerbySQLTranslator.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/informix/InformixSQLTranslator.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/mysql/MySQLConvertModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/mysql/MySQLTranslator.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/ConcatFunctionModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/DayWeekQuarterFunctionModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/ExtractFunctionModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/LeftOrRightFunctionModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/LocateFunctionModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/Log10FunctionModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/MonthOrDayNameFunctionModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleConvertModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleSQLTranslator.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/postgresql/DatePartFunctionModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/postgresql/PostgreSQLConvertModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/postgresql/PostgreSQLTranslator.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/sqlserver/SqlServerSQLTranslator.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/sybase/ModFunctionModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/sybase/SybaseConvertModifier.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/sybase/SybaseSQLTranslator.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/util/FunctionReplacementVisitor.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/xa/JDBCSourceXAConnection.java trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/xa/XAJDBCPropertyNames.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/TestJDBCSourceConnection.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/access/TestAccessSQLTranslator.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/db2/TestDB2ConvertModifier.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/db2/TestDB2SqlTranslator.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/derby/TestDerbyConvertModifier.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/extension/impl/TestDropFunctionModifier.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/extension/impl/TestEscapeSyntaxModifier.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/mysql/TestMySQLTranslator.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestDayWeekQuarterFunctionModifier.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestExtractFunctionModifier.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestLeftOrRightFunctionModifier.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestLocateFunctionModifier.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestMonthOrDayNameFunctionModifier.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestOracleConvertModifier.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestOracleTranslator.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestSubstringFunctionModifier.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/postgresql/TestPostgreSQLTranslator.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/sqlserver/TestSqlServerConversionVisitor.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/sybase/TestSybaseConvertModifier.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/sybase/TestSybaseSQLConversionVisitor.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/userpool/TestPerUserPool.java trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/util/TestFunctionReplacementVisitor.java trunk/connectors/connector-ldap/src/main/java/com/metamatrix/connector/ldap/LDAPConnection.java trunk/connectors/connector-salesforce/src/main/java/com/metamatrix/connector/salesforce/Connector.java trunk/connectors/connector-salesforce/src/main/java/com/metamatrix/connector/salesforce/connection/SalesforceConnection.java trunk/connectors/sandbox/connector-object/src/main/java/com/metamatrix/connector/object/ObjectConnection.java trunk/connectors/sandbox/connector-object/src/main/java/com/metamatrix/connector/object/ObjectConnector.java trunk/connectors/sandbox/connector-object/src/main/java/com/metamatrix/connector/object/SourceConnectionFactory.java trunk/connectors/sandbox/connector-object/src/main/java/com/metamatrix/connector/object/extension/source/BaseSourceConnectionFactory.java trunk/connectors/sandbox/connector-oracle-spatial/src/main/java/com/metamatrix/connector/jdbc/oracle/spatial/OracleSpatialFunctionModifier.java trunk/connectors/sandbox/connector-oracle-spatial/src/main/java/com/metamatrix/connector/jdbc/oracle/spatial/OracleSpatialSQLTranslator.java trunk/embedded/src/main/java/com/metamatrix/dqp/embedded/services/EmbeddedDataService.java trunk/engine/src/main/java/com/metamatrix/dqp/internal/datamgr/impl/ConnectorManager.java trunk/engine/src/main/java/com/metamatrix/dqp/internal/datamgr/impl/ConnectorWrapper.java trunk/engine/src/main/java/com/metamatrix/dqp/internal/datamgr/impl/ExecutionContextImpl.java trunk/engine/src/main/java/com/metamatrix/dqp/internal/pooling/connector/ConnectionPool.java trunk/engine/src/main/java/com/metamatrix/dqp/internal/pooling/connector/ConnectionWrapper.java trunk/engine/src/main/java/com/metamatrix/query/function/FunctionLibrary.java trunk/engine/src/main/java/com/metamatrix/query/function/FunctionMethods.java trunk/engine/src/test/java/com/metamatrix/dqp/internal/datamgr/impl/TestConnectorManagerImpl.java trunk/engine/src/test/java/com/metamatrix/dqp/internal/pooling/connector/FakeUserIdentityConnectionFactory.java trunk/engine/src/test/java/com/metamatrix/dqp/internal/pooling/connector/TestConnectionPool.java trunk/engine/src/test/java/com/metamatrix/dqp/internal/pooling/connector/TestConnectionWrapper.java trunk/server/src/main/java/com/metamatrix/server/connector/service/ConnectorService.java trunk/test-integration/src/test/java/com/metamatrix/connector/jdbc/extension/TestSQLConversionVisitor.java trunk/test-integration/src/test/java/com/metamatrix/connector/jdbc/oracle/TestOracleSQLConversionVisitor.java trunk/test-integration/src/test/resources/xml-vp/xmlvp.DEF Log: TEIID-164 TEIID-352 removing complexity from the JDBC connector. targetting a scenario where only the translator, connector, and the capabilities should need to be overriden. This is an intermediate check-in. Identity management for connectors will be merged with the base api. Modified: trunk/common-core/src/main/java/com/metamatrix/common/util/PropertiesUtils.java =================================================================== --- trunk/common-core/src/main/java/com/metamatrix/common/util/PropertiesUtils.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/common-core/src/main/java/com/metamatrix/common/util/PropertiesUtils.java 2009-02-23 17:43:19 UTC (rev 481) @@ -29,6 +29,7 @@ import java.io.IOException; import java.io.InputStream; import java.io.PrintStream; +import java.lang.reflect.Method; import java.util.ArrayList; import java.util.Collection; import java.util.Collections; @@ -42,6 +43,7 @@ import com.metamatrix.core.CorePlugin; import com.metamatrix.core.MetaMatrixRuntimeException; import com.metamatrix.core.util.ArgCheck; +import com.metamatrix.core.util.StringUtil; /** @@ -938,4 +940,53 @@ return bPass; } + + public static void setBeanProperties(Object bean, Properties props, String prefix) { + // Move all prop names to lower case so we can use reflection to get + // method names and look them up in the connection props. + final Properties connProps = lowerCaseAllPropNames(props); + final Method[] methods = bean.getClass().getMethods(); + for (int i = 0; i < methods.length; i++) { + final Method method = methods[i]; + final String methodName = method.getName(); + // If setter ... + if ( methodName.startsWith("set") && method.getParameterTypes().length == 1 ) { //$NON-NLS-1$ + // Get the property name + final String propertyName = methodName.substring(3); // remove the "set" + String shortName = propertyName.toLowerCase(); + String propertyValue = null; + if (prefix != null) { + propertyValue = connProps.getProperty(prefix + "." + shortName); + } else { + propertyValue = connProps.getProperty(shortName); + } + if (propertyValue == null) { + continue; + } + final Class<?> argType = method.getParameterTypes()[0]; + try { + final Object[] params = new Object[] {StringUtil.valueOf(propertyValue, argType)}; + method.invoke(bean, params); + } catch (Throwable e) { + throw new InvalidPropertyException(propertyName, propertyValue, argType, e); + } + } + } + } + + private static Properties lowerCaseAllPropNames(final Properties connectionProps) { + final Properties lcProps = new Properties(); + final Iterator itr = connectionProps.keySet().iterator(); + while ( itr.hasNext() ) { + final String name = (String) itr.next(); + Object propValue = connectionProps.get(name); + if (propValue instanceof String) { + // we're only interested in prop values of type String + // here since we'll be looking for params to reflected methods + lcProps.setProperty(name.toLowerCase(), (String)propValue); + } // if + } + return lcProps; + } + } Modified: trunk/common-core/src/main/java/com/metamatrix/core/util/StringUtil.java =================================================================== --- trunk/common-core/src/main/java/com/metamatrix/core/util/StringUtil.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/common-core/src/main/java/com/metamatrix/core/util/StringUtil.java 2009-02-23 17:43:19 UTC (rev 481) @@ -983,7 +983,8 @@ * @param type * @return */ - public static <T> T valueOf(String value, Class<T> type){ + @SuppressWarnings("unchecked") + public static <T> T valueOf(String value, Class<T> type){ if(type == String.class) { return (T) value; @@ -992,7 +993,7 @@ return (T) Boolean.valueOf(value); } else if (type == Integer.class || type == Integer.TYPE) { - return (T) Integer.valueOf(value); + return (T) Integer.decode(value); } else if (type == Float.class || type == Float.TYPE) { return (T) Float.valueOf(value); @@ -1001,10 +1002,10 @@ return (T) Double.valueOf(value); } else if (type == Long.class || type == Long.TYPE) { - return (T) Long.valueOf(value); + return (T) Long.decode(value); } else if (type == Short.class || type == Short.TYPE) { - return (T) Short.valueOf(value); + return (T) Short.decode(value); } else if (type.isAssignableFrom(List.class)) { return (T)new ArrayList<String>(Arrays.asList(value.split(","))); //$NON-NLS-1$ Modified: trunk/common-internal/src/main/java/com/metamatrix/common/vdb/api/DEFReaderWriter.java =================================================================== --- trunk/common-internal/src/main/java/com/metamatrix/common/vdb/api/DEFReaderWriter.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/common-internal/src/main/java/com/metamatrix/common/vdb/api/DEFReaderWriter.java 2009-02-23 17:43:19 UTC (rev 481) @@ -37,6 +37,7 @@ import org.jdom.Element; import org.jdom.JDOMException; +import com.metamatrix.common.CommonPlugin; import com.metamatrix.common.config.api.ComponentType; import com.metamatrix.common.config.api.ConnectorBinding; import com.metamatrix.common.config.util.InvalidConfigurationElementException; @@ -79,7 +80,7 @@ loadConnectorBindings(vdbDefn, root); } catch (JDOMException e) { - throw new IOException("VDBDefnXMLHelper.Unable_to_read_defn_file");//$NON-NLS-1$ + throw new IOException(CommonPlugin.Util.getString("VDBDefnXMLHelper.Unable_to_read_defn_file"));//$NON-NLS-1$ } return vdbDefn; } Modified: trunk/common-internal/src/main/resources/com/metamatrix/common/i18n.properties =================================================================== --- trunk/common-internal/src/main/resources/com/metamatrix/common/i18n.properties 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/common-internal/src/main/resources/com/metamatrix/common/i18n.properties 2009-02-23 17:43:19 UTC (rev 481) @@ -3097,3 +3097,5 @@ BasicApplication.Failed_while_installing_service_of_type__1=Failed while installing service of type +VDBDefnXMLHelper.Unable_to_read_defn_file=Unable to read DEF file. + Modified: trunk/connector-api/src/main/java/com/metamatrix/connector/api/Connection.java =================================================================== --- trunk/connector-api/src/main/java/com/metamatrix/connector/api/Connection.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connector-api/src/main/java/com/metamatrix/connector/api/Connection.java 2009-02-23 17:43:19 UTC (rev 481) @@ -22,9 +22,9 @@ package com.metamatrix.connector.api; +import com.metamatrix.connector.identity.PoolAwareConnection; import com.metamatrix.connector.language.ICommand; import com.metamatrix.connector.metadata.runtime.RuntimeMetadata; -import com.metamatrix.connector.pool.PoolAwareConnection; /** * <p>Represents a connection to this connector. A connection will be obtained Modified: trunk/connector-api/src/main/java/com/metamatrix/connector/api/ConnectorAnnotations.java =================================================================== --- trunk/connector-api/src/main/java/com/metamatrix/connector/api/ConnectorAnnotations.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connector-api/src/main/java/com/metamatrix/connector/api/ConnectorAnnotations.java 2009-02-23 17:43:19 UTC (rev 481) @@ -27,8 +27,8 @@ import java.lang.annotation.RetentionPolicy; import java.lang.annotation.Target; +import com.metamatrix.connector.identity.ConnectorIdentityFactory; import com.metamatrix.connector.internal.ConnectorPropertyNames; -import com.metamatrix.connector.pool.ConnectorIdentityFactory; public class ConnectorAnnotations { Modified: trunk/connector-api/src/main/java/com/metamatrix/connector/api/ExecutionContext.java =================================================================== --- trunk/connector-api/src/main/java/com/metamatrix/connector/api/ExecutionContext.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connector-api/src/main/java/com/metamatrix/connector/api/ExecutionContext.java 2009-02-23 17:43:19 UTC (rev 481) @@ -24,9 +24,9 @@ import java.io.Serializable; -import com.metamatrix.connector.pool.ConnectorIdentity; -import com.metamatrix.connector.pool.ConnectorIdentityFactory; -import com.metamatrix.connector.pool.SingleIdentity; +import com.metamatrix.connector.identity.ConnectorIdentity; +import com.metamatrix.connector.identity.ConnectorIdentityFactory; +import com.metamatrix.connector.identity.SingleIdentity; /** * The security context provides information about the user context in which Modified: trunk/connector-api/src/main/java/com/metamatrix/connector/basic/BasicConnection.java =================================================================== --- trunk/connector-api/src/main/java/com/metamatrix/connector/basic/BasicConnection.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connector-api/src/main/java/com/metamatrix/connector/basic/BasicConnection.java 2009-02-23 17:43:19 UTC (rev 481) @@ -22,6 +22,7 @@ package com.metamatrix.connector.basic; +import com.metamatrix.connector.api.Connection; import com.metamatrix.connector.api.ConnectorCapabilities; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.Execution; @@ -29,12 +30,11 @@ import com.metamatrix.connector.api.ProcedureExecution; import com.metamatrix.connector.api.ResultSetExecution; import com.metamatrix.connector.api.UpdateExecution; +import com.metamatrix.connector.identity.ConnectorIdentity; import com.metamatrix.connector.language.ICommand; import com.metamatrix.connector.language.IProcedure; import com.metamatrix.connector.language.IQueryCommand; import com.metamatrix.connector.metadata.runtime.RuntimeMetadata; -import com.metamatrix.connector.pool.ConnectorIdentity; -import com.metamatrix.connector.pool.PoolAwareConnection; /** * Provides a default implementation of a {@link PoolAwareConnection} for a Connector @@ -44,7 +44,7 @@ * {@link #createUpdateExecution(IProcedure, ExecutionContext, RuntimeMetadata)} * as necessary. */ -public abstract class BasicConnection implements PoolAwareConnection { +public abstract class BasicConnection implements Connection { @Override public Execution createExecution(ICommand command, @@ -70,26 +70,34 @@ public UpdateExecution createUpdateExecution(ICommand command, ExecutionContext executionContext, RuntimeMetadata metadata) throws ConnectorException { throw new ConnectorException("Unsupported Execution"); } - + @Override public boolean isAlive() { return true; } @Override + public ConnectorCapabilities getCapabilities() { + return null; + } + + /** + * Called by the pool to indicate that the connection was returned to the pool. + * The actual close call will be made when the pool wants to purge this connection. + */ public void closeCalled() { } - @Override + /** + * Called by the pool when an existing connection is leased so that the underlying + * Connection may have it's identity switched to a different user. + * @param identity + * @throws ConnectorException + */ public void setConnectorIdentity(ConnectorIdentity context) throws ConnectorException { } - @Override - public ConnectorCapabilities getCapabilities() { - return null; - } - } Deleted: trunk/connector-api/src/main/java/com/metamatrix/connector/basic/BasicConnector.java =================================================================== --- trunk/connector-api/src/main/java/com/metamatrix/connector/basic/BasicConnector.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connector-api/src/main/java/com/metamatrix/connector/basic/BasicConnector.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,29 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -package com.metamatrix.connector.basic; - -import com.metamatrix.connector.api.Connector; - -public abstract class BasicConnector implements Connector { - -} Added: trunk/connector-api/src/main/java/com/metamatrix/connector/basic/BasicConnector.java =================================================================== --- trunk/connector-api/src/main/java/com/metamatrix/connector/basic/BasicConnector.java (rev 0) +++ trunk/connector-api/src/main/java/com/metamatrix/connector/basic/BasicConnector.java 2009-02-23 17:43:19 UTC (rev 481) @@ -0,0 +1,7 @@ +package com.metamatrix.connector.basic; + +import com.metamatrix.connector.api.Connector; + +public abstract class BasicConnector implements Connector { + +} Copied: trunk/connector-api/src/main/java/com/metamatrix/connector/identity (from rev 475, trunk/connector-api/src/main/java/com/metamatrix/connector/pool) Modified: trunk/connector-api/src/main/java/com/metamatrix/connector/identity/ConnectorIdentity.java =================================================================== --- trunk/connector-api/src/main/java/com/metamatrix/connector/pool/ConnectorIdentity.java 2009-02-16 21:35:28 UTC (rev 475) +++ trunk/connector-api/src/main/java/com/metamatrix/connector/identity/ConnectorIdentity.java 2009-02-23 17:43:19 UTC (rev 481) @@ -22,7 +22,7 @@ /* */ -package com.metamatrix.connector.pool; +package com.metamatrix.connector.identity; /** Modified: trunk/connector-api/src/main/java/com/metamatrix/connector/identity/ConnectorIdentityFactory.java =================================================================== --- trunk/connector-api/src/main/java/com/metamatrix/connector/pool/ConnectorIdentityFactory.java 2009-02-16 21:35:28 UTC (rev 475) +++ trunk/connector-api/src/main/java/com/metamatrix/connector/identity/ConnectorIdentityFactory.java 2009-02-23 17:43:19 UTC (rev 481) @@ -20,7 +20,7 @@ * 02110-1301 USA. */ -package com.metamatrix.connector.pool; +package com.metamatrix.connector.identity; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.ExecutionContext; Modified: trunk/connector-api/src/main/java/com/metamatrix/connector/identity/PoolAwareConnection.java =================================================================== --- trunk/connector-api/src/main/java/com/metamatrix/connector/pool/PoolAwareConnection.java 2009-02-16 21:35:28 UTC (rev 475) +++ trunk/connector-api/src/main/java/com/metamatrix/connector/identity/PoolAwareConnection.java 2009-02-23 17:43:19 UTC (rev 481) @@ -22,7 +22,7 @@ /* */ -package com.metamatrix.connector.pool; +package com.metamatrix.connector.identity; import com.metamatrix.connector.api.Connection; import com.metamatrix.connector.api.ConnectorException; Modified: trunk/connector-api/src/main/java/com/metamatrix/connector/identity/SingleIdentity.java =================================================================== --- trunk/connector-api/src/main/java/com/metamatrix/connector/pool/SingleIdentity.java 2009-02-16 21:35:28 UTC (rev 475) +++ trunk/connector-api/src/main/java/com/metamatrix/connector/identity/SingleIdentity.java 2009-02-23 17:43:19 UTC (rev 481) @@ -22,20 +22,15 @@ /* */ -package com.metamatrix.connector.pool; +package com.metamatrix.connector.identity; -import com.metamatrix.connector.api.ExecutionContext; /** * This class represents a single ConnectorIdentity. All the connections are treated the same. */ public class SingleIdentity implements ConnectorIdentity { - /** - * Construct with a context - * @param context The context - */ - public SingleIdentity(ExecutionContext context){ + public SingleIdentity(){ } /** Modified: trunk/connector-api/src/main/java/com/metamatrix/connector/identity/SingleIdentityFactory.java =================================================================== --- trunk/connector-api/src/main/java/com/metamatrix/connector/pool/SingleIdentityFactory.java 2009-02-16 21:35:28 UTC (rev 475) +++ trunk/connector-api/src/main/java/com/metamatrix/connector/identity/SingleIdentityFactory.java 2009-02-23 17:43:19 UTC (rev 481) @@ -20,7 +20,7 @@ * 02110-1301 USA. */ -package com.metamatrix.connector.pool; +package com.metamatrix.connector.identity; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.ExecutionContext; @@ -30,7 +30,7 @@ @Override public ConnectorIdentity createIdentity(ExecutionContext context) throws ConnectorException { - return new SingleIdentity(context); + return new SingleIdentity(); } } Modified: trunk/connector-api/src/main/java/com/metamatrix/connector/identity/UserIdentity.java =================================================================== --- trunk/connector-api/src/main/java/com/metamatrix/connector/pool/UserIdentity.java 2009-02-16 21:35:28 UTC (rev 475) +++ trunk/connector-api/src/main/java/com/metamatrix/connector/identity/UserIdentity.java 2009-02-23 17:43:19 UTC (rev 481) @@ -20,23 +20,26 @@ * 02110-1301 USA. */ -package com.metamatrix.connector.pool; +package com.metamatrix.connector.identity; -import com.metamatrix.connector.api.ExecutionContext; /** - * This class represents a ConnectorIdentity based on user name. Connections are - * pooled based on user name. + * This class represents a ConnectorIdentity keyed on a username with + * a mapped identity */ public class UserIdentity implements ConnectorIdentity { - private ExecutionContext context; + private String username; + private String mappedUser; + private String password; /** * Construct with a security context * @param context The context */ - public UserIdentity(ExecutionContext context){ - this.context = context; + public UserIdentity(String username, String mappedUser, String password){ + this.username = username; + this.mappedUser = mappedUser; + this.password = password; } /** @@ -51,7 +54,7 @@ if (obj instanceof UserIdentity) { UserIdentity that = (UserIdentity)obj; - return this.context.getUser().equals(that.context.getUser()); + return username.equals(that.username); } return false; @@ -61,10 +64,18 @@ * Get hash code, based on user name */ public int hashCode(){ - return context.getUser().hashCode(); + return username.hashCode(); } public String toString(){ - return "UserIdentity " + context.getUser(); //$NON-NLS-1$ + return "UserIdentity " + username; //$NON-NLS-1$ } + + public String getMappedUser() { + return mappedUser; + } + + public String getPassword() { + return password; + } } Modified: trunk/connector-api/src/main/java/com/metamatrix/connector/identity/UserIdentityFactory.java =================================================================== --- trunk/connector-api/src/main/java/com/metamatrix/connector/pool/UserIdentityFactory.java 2009-02-16 21:35:28 UTC (rev 475) +++ trunk/connector-api/src/main/java/com/metamatrix/connector/identity/UserIdentityFactory.java 2009-02-23 17:43:19 UTC (rev 481) @@ -20,28 +20,57 @@ * 02110-1301 USA. */ -package com.metamatrix.connector.pool; +package com.metamatrix.connector.identity; import com.metamatrix.connector.DataPlugin; import com.metamatrix.connector.api.ConnectorException; +import com.metamatrix.connector.api.CredentialMap; import com.metamatrix.connector.api.ExecutionContext; /** - * Segregates connections by user. It is assumed that no single identity - * exists. - * - * If multiple users use the same credentials, consider using a more specific - * form of connector identity to prevent pool fragmentation. + * Segregates connections by user determined by the CredentialMap. */ public class UserIdentityFactory implements ConnectorIdentityFactory { + private boolean useCredentialMap; + private boolean adminConnectionsAllowed = true; + private String connectorName; + @Override public ConnectorIdentity createIdentity(ExecutionContext context) throws ConnectorException { if (context == null) { + if (adminConnectionsAllowed) { + return new SingleIdentity(); + } throw new ConnectorException(DataPlugin.Util.getString("UserIdentityFactory.single_identity_not_supported")); //$NON-NLS-1$ } - return new UserIdentity(context); + Object payload = context.getTrustedPayload(); + if (!(payload instanceof CredentialMap)) { + if (useCredentialMap) { + throw new ConnectorException(DataPlugin.Util.getString("UserIdentityFactory.single_identity_not_supported")); //$NON-NLS-1$ + } + return new SingleIdentity(); + } + CredentialMap credMap = (CredentialMap)payload; + String user = credMap.getUser(connectorName); + String password = credMap.getPassword(connectorName); + if (user == null || password == null) { + throw new ConnectorException("Payload missing credentials for " + connectorName); //$NON-NLS-1$ + } + return new UserIdentity(context.getUser(), user, password); } + public void setConnectorName(String connectorName) { + this.connectorName = connectorName; + } + + public void setUseCredentialMap(boolean useCredentialMap) { + this.useCredentialMap = useCredentialMap; + } + + public void setAdminConnectionsAllowed(boolean adminConnectionsAllowed) { + this.adminConnectionsAllowed = adminConnectionsAllowed; + } + } Modified: trunk/connector-api/src/main/java/com/metamatrix/connector/internal/ConnectorPropertyNames.java =================================================================== --- trunk/connector-api/src/main/java/com/metamatrix/connector/internal/ConnectorPropertyNames.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connector-api/src/main/java/com/metamatrix/connector/internal/ConnectorPropertyNames.java 2009-02-23 17:43:19 UTC (rev 481) @@ -81,42 +81,25 @@ public static final String CONNECTOR_ID = "ConnectorID"; //$NON-NLS-1$ /** - * The environment property used as a flag to deregister the driver - */ - public static final String DEREGISTER_DRIVER = "deregisterDriver"; //$NON-NLS-1$ - - /** - * The environment property used as a flag to deregister the driver by ClassLoader - */ - public static final String DEREGISTER_BY_CLASSLOADER = "deregisterByClassLoader"; //$NON-NLS-1$ - - /** - * The environment property used as a flag to deregister the driver by ClassName - */ - public static final String DEREGISTER_BY_CLASSNAME = "deregisterByClassName"; //$NON-NLS-1$ - - /** - * The environment property used to identify a class loader to load connector. - * The default class loader will be used if it is not defined. - * This is an optional property. - * @since 4.0 - */ - public static final String CONNECTOR_CLASS_LOADER = "ConnectorClassLoader"; //$NON-NLS-1$ - - /** * The name of the VM where the connector is running on. * @since 4.0 */ public static final String CONNECTOR_VM_NAME = "ConnectorVMName"; //$NON-NLS-1$ - public static final String USE_RESULTSET_CACHE = "ResultSetCacheEnabled"; //$NON-NLS-1$ - public static final String MAX_RESULTSET_CACHE_SIZE = "ResultSetCacheMaxSize"; //$NON-NLS-1$ - public static final String MAX_RESULTSET_CACHE_AGE = "ResultSetCacheMaxAge"; //$NON-NLS-1$ - public static final String RESULTSET_CACHE_SCOPE = "ResultSetCacheScope"; //$NON-NLS-1$ - /** * Indicates whether the connector represents a pooled resource. If it does, then * synchronous workers will be used. */ public static final String SYNCH_WORKERS = "SynchWorkers"; //$NON-NLS-1$ + + public static final String USING_CUSTOM_CLASSLOADER = "UsingCustomClassloader"; //$NON-NLS-1$ + + public static final String CONNECTOR_CLASSPATH = "ConnectorClassPath"; //$NON-NLS-1$ + + public static final String IS_XA = "IsXA"; //$NON-NLS-1$ + + public static final String USE_CREDENTIALS_MAPS = "UseCredentialMaps"; //$NON-NLS-1$ + + public static final String ADMIN_CONNECTIONS_ALLOWED = "AdminConnectionsAllowed"; //$NON-NLS-1$ + } Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/ConnectionListener.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/ConnectionListener.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/ConnectionListener.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,48 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -package com.metamatrix.connector.jdbc; - -import java.sql.Connection; - -import com.metamatrix.connector.api.ConnectorEnvironment; - -/** - * Connection listner for the life cycle events for the connection - */ -public interface ConnectionListener { - - /** - * This call will be invoked right after the connection to the datasource - * is open by the <code>JDBCConnectionFactory</code>. This will invoked every - * connection in pool. - * @param connection - */ - void afterConnectionCreation(Connection connection, ConnectorEnvironment env); - /** - * This call will be invoked just before the connection to the datasource - * is relased to the connection pool or closed, which ever action taken by - * the <code>JDBCConnectionFactory</code> - * @param connection - */ - void beforeConnectionClose(Connection connection, ConnectorEnvironment env ); -} Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/ConnectionQueryStrategy.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/ConnectionQueryStrategy.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/ConnectionQueryStrategy.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,66 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - */ -package com.metamatrix.connector.jdbc; - -import java.sql.Connection; -import java.sql.SQLException; -import java.sql.Statement; - -/** - * Connection strategy that tests a connection by running a test query. - */ -public class ConnectionQueryStrategy implements ConnectionStrategy{ - private String connTestquery; - - public ConnectionQueryStrategy(String query){ - this.connTestquery = query; - } - - /** - * @see com.metamatrix.connector.jdbc.ConnectionStrategy#isConnectionAlive() - */ - public boolean isConnectionAlive(Connection connection) { - Statement statement = null; - try { - if(connection.isClosed()){ - return false; - } - statement = connection.createStatement(); - statement.executeQuery(connTestquery); - } catch(SQLException e) { - return false; - } finally { - if ( statement != null ) { - try { - statement.close(); - statement=null; - } catch ( SQLException e ) { - } - } - } - return true; - } - -} Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/ConnectionStrategy.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/ConnectionStrategy.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/ConnectionStrategy.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,36 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - */ -package com.metamatrix.connector.jdbc; - -import java.sql.Connection; - -public interface ConnectionStrategy { - - /** - * @return true if the connection is alive. false if the connection is closed or failed. - */ - boolean isConnectionAlive(Connection connection); - -} Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/DefaultConnectionListener.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/DefaultConnectionListener.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/DefaultConnectionListener.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,75 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -package com.metamatrix.connector.jdbc; - -import java.sql.Connection; -import java.sql.DatabaseMetaData; -import java.sql.SQLException; - -import com.metamatrix.connector.api.ConnectorEnvironment; - -/** - * A default connection listener object, on a given connection factory. - * @author Ramesh Reddy - */ -public class DefaultConnectionListener implements ConnectionListener { - // Since this going to used inside a pool, we would like to report only once - boolean alreadyReportedDetails = false; - - /** - * defect request 13979 & 13978 - */ - public void afterConnectionCreation(Connection connection, ConnectorEnvironment env) { - - if (alreadyReportedDetails) { - return; - } - - alreadyReportedDetails = true; - // now dig some details about this driver/database for log. - try { - StringBuffer sb = new StringBuffer(); - DatabaseMetaData dbmd = connection.getMetaData(); - sb.append("Commit=").append(connection.getAutoCommit()); //$NON-NLS-1$ - sb.append(";DatabaseProductName=").append(dbmd.getDatabaseProductName()); //$NON-NLS-1$ - sb.append(";DatabaseProductVersion=").append(dbmd.getDatabaseProductVersion()); //$NON-NLS-1$ - sb.append(";DriverMajorVersion=").append(dbmd.getDriverMajorVersion()); //$NON-NLS-1$ - sb.append(";DriverMajorVersion=").append(dbmd.getDriverMinorVersion()); //$NON-NLS-1$ - sb.append(";DriverName=").append(dbmd.getDriverName()); //$NON-NLS-1$ - sb.append(";DriverVersion=").append(dbmd.getDriverVersion()); //$NON-NLS-1$ - sb.append(";IsolationLevel=").append(dbmd.getDefaultTransactionIsolation()); //$NON-NLS-1$ - - env.getLogger().logInfo(sb.toString()); - } catch (SQLException e) { - String errorStr = JDBCPlugin.Util.getString("ConnectionListener.failed_to_report_jdbc_connection_details"); //$NON-NLS-1$ - env.getLogger().logInfo(errorStr); - } - - } - - /** - * defect request 13979 & 13978 - */ - public void beforeConnectionClose(Connection connection, ConnectorEnvironment env) { - } -} Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCBaseExecution.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCBaseExecution.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCBaseExecution.java 2009-02-23 17:43:19 UTC (rev 481) @@ -37,11 +37,10 @@ import com.metamatrix.connector.api.ConnectorLogger; import com.metamatrix.connector.api.ExecutionContext; import com.metamatrix.connector.basic.BasicExecution; -import com.metamatrix.connector.jdbc.extension.ResultsTranslator; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; -import com.metamatrix.connector.jdbc.extension.TranslatedCommand; +import com.metamatrix.connector.identity.ConnectorIdentity; +import com.metamatrix.connector.jdbc.translator.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.Translator; import com.metamatrix.connector.language.ICommand; -import com.metamatrix.connector.pool.ConnectorIdentity; /** */ @@ -53,8 +52,7 @@ // Passed to constructor protected Connection connection; - protected SQLTranslator sqlTranslator; - protected ResultsTranslator resultsTranslator; + protected Translator sqlTranslator; protected ConnectorIdentity id; protected ConnectorLogger logger; protected ExecutionContext context; @@ -71,14 +69,12 @@ // =========================================================================================================================== protected JDBCBaseExecution(Connection connection, - SQLTranslator sqlTranslator, - ResultsTranslator resultsTranslator, + Translator sqlTranslator, ConnectorLogger logger, Properties props, ExecutionContext context) { this.connection = connection; this.sqlTranslator = sqlTranslator; - this.resultsTranslator = resultsTranslator; this.logger = logger; this.context = context; @@ -88,7 +84,7 @@ } fetchSize = PropertiesUtils.getIntProperty(props, JDBCPropertyNames.FETCH_SIZE, context.getBatchSize()); - int max = resultsTranslator.getMaxResultRows(); + int max = sqlTranslator.getMaxResultRows(); if (max > 0) { fetchSize = Math.min(fetchSize, max); } @@ -224,8 +220,8 @@ } protected void setSizeContraints(Statement statement) throws SQLException { - if (resultsTranslator.getMaxResultRows() > 0) { - statement.setMaxRows(resultsTranslator.getMaxResultRows()); + if (sqlTranslator.getMaxResultRows() > 0) { + statement.setMaxRows(sqlTranslator.getMaxResultRows()); } statement.setFetchSize(fetchSize); } @@ -270,7 +266,7 @@ return this.connection; } - public SQLTranslator getSqlTranslator() { + public Translator getSqlTranslator() { return sqlTranslator; } Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCConnector.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCConnector.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCConnector.java 2009-02-23 17:43:19 UTC (rev 481) @@ -24,66 +24,119 @@ */ package com.metamatrix.connector.jdbc; +import java.lang.reflect.InvocationHandler; +import java.lang.reflect.Method; +import java.lang.reflect.Proxy; +import java.sql.Driver; +import java.sql.DriverManager; +import java.sql.SQLException; +import java.util.Enumeration; +import java.util.Properties; + +import javax.sql.DataSource; +import javax.sql.XADataSource; + +import com.metamatrix.common.util.PropertiesUtils; +import com.metamatrix.connector.DataPlugin; import com.metamatrix.connector.api.Connection; -import com.metamatrix.connector.api.Connector; import com.metamatrix.connector.api.ConnectorCapabilities; import com.metamatrix.connector.api.ConnectorEnvironment; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.ConnectorLogger; +import com.metamatrix.connector.api.CredentialMap; import com.metamatrix.connector.api.ExecutionContext; import com.metamatrix.connector.api.ConnectorAnnotations.ConnectionPooling; -import com.metamatrix.connector.pool.ConnectorIdentity; -import com.metamatrix.connector.pool.ConnectorIdentityFactory; +import com.metamatrix.connector.identity.ConnectorIdentity; +import com.metamatrix.connector.identity.ConnectorIdentityFactory; +import com.metamatrix.connector.identity.SingleIdentity; +import com.metamatrix.connector.identity.UserIdentity; +import com.metamatrix.connector.internal.ConnectorPropertyNames; +import com.metamatrix.connector.jdbc.translator.Translator; +import com.metamatrix.connector.jdbc.xa.JDBCSourceXAConnection; +import com.metamatrix.connector.jdbc.xa.XAJDBCPropertyNames; +import com.metamatrix.connector.xa.api.TransactionContext; +import com.metamatrix.connector.xa.api.XAConnection; +import com.metamatrix.connector.xa.api.XAConnector; +import com.metamatrix.core.MetaMatrixCoreException; +import com.metamatrix.core.util.ReflectionHelper; /** * JDBC implementation of Connector interface. */ @ConnectionPooling -public class JDBCConnector implements Connector, ConnectorIdentityFactory { - protected ConnectorEnvironment environment; +public class JDBCConnector implements XAConnector, ConnectorIdentityFactory { + + public static final String INVALID_AUTHORIZATION_SPECIFICATION_NO_SUBCLASS = "28000"; //$NON-NLS-1$ + + static final int NO_ISOLATION_LEVEL_SET = Integer.MIN_VALUE; + + enum TransactionIsolationLevel { + TRANSACTION_READ_UNCOMMITTED(java.sql.Connection.TRANSACTION_READ_UNCOMMITTED), + TRANSACTION_READ_COMMITTED(java.sql.Connection.TRANSACTION_READ_COMMITTED), + TRANSACTION_REPEATABLE_READ(java.sql.Connection.TRANSACTION_REPEATABLE_READ), + TRANSACTION_SERIALIZABLE(java.sql.Connection.TRANSACTION_SERIALIZABLE), + TRANSACTION_NONE(java.sql.Connection.TRANSACTION_NONE); + + private int connectionContant; + + private TransactionIsolationLevel(int connectionConstant) { + this.connectionContant = connectionConstant; + } + + public int getConnectionConstant() { + return connectionContant; + } + } + + protected ConnectorEnvironment environment; private ConnectorLogger logger; - private JDBCSourceConnectionFactory factory; private ConnectorCapabilities capabilities; + private Translator sqlTranslator; + private DataSource ds; + private XADataSource xaDs; + private int transIsoLevel = NO_ISOLATION_LEVEL_SET; - static ConnectorCapabilities createCapabilities(ConnectorEnvironment environment, ClassLoader loader) + private boolean useCredentialMap; + private boolean adminConnectionsAllowed = true; + private String connectorName; + + @Override + public ConnectorIdentity createIdentity(ExecutionContext context) throws ConnectorException { - //create Capabilities - String className = environment.getProperties().getProperty(JDBCPropertyNames.EXT_CAPABILITY_CLASS); - if(className == null){ - throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnection.Property_{0}_is_required,_but_not_defined_1", JDBCPropertyNames.EXT_CAPABILITY_CLASS)); //$NON-NLS-1$ - } - - try { - Class capabilitiesClass = loader.loadClass(className); - ConnectorCapabilities result = (ConnectorCapabilities) capabilitiesClass.newInstance(); - if(result instanceof JDBCCapabilities) { - String setCriteriaBatchSize = environment.getProperties().getProperty(JDBCPropertyNames.SET_CRITERIA_BATCH_SIZE); - if(setCriteriaBatchSize != null) { - int maxInCriteriaSize = Integer.parseInt(setCriteriaBatchSize); - if(maxInCriteriaSize > 0) { - ((JDBCCapabilities)result).setMaxInCriteriaSize(maxInCriteriaSize); - } - } - } - return result; - } catch (Exception e) { - throw new ConnectorException(e); + if (context == null) { + if (adminConnectionsAllowed) { + return new SingleIdentity(); + } + throw new ConnectorException(DataPlugin.Util.getString("UserIdentityFactory.single_identity_not_supported")); //$NON-NLS-1$ } + Object payload = context.getTrustedPayload(); + if (!(payload instanceof CredentialMap)) { + if (useCredentialMap) { + throw new ConnectorException(JDBCPlugin.Util.getString("JDBCUserIdentityConnectionFactory.Unable_to_get_credentials")); //$NON-NLS-1$ + } + return new SingleIdentity(); + } + CredentialMap credMap = (CredentialMap)payload; + String user = credMap.getUser(connectorName); + String password = credMap.getPassword(connectorName); + if (user == null || password == null) { + throw new ConnectorException("Payload missing credentials for " + connectorName); //$NON-NLS-1$ + } + return new UserIdentity(context.getUser(), user, password); } - - public void stop() { - cleanUp(); - - logger.logInfo(JDBCPlugin.Util.getString("JDBCConnector.JDBCConnector_stopped._3")); //$NON-NLS-1$ - } + + public void setConnectorName(String connectorName) { + this.connectorName = connectorName; + } + + public void setUseCredentialMap(boolean useCredentialMap) { + this.useCredentialMap = useCredentialMap; + } + + public void setAdminConnectionsAllowed(boolean adminConnectionsAllowed) { + this.adminConnectionsAllowed = adminConnectionsAllowed; + } - public void cleanUp() { - //Shutdown Factory - if(this.factory != null) { - this.factory.shutdown(); - } - } - @Override public void start(ConnectorEnvironment environment) throws ConnectorException { @@ -93,42 +146,289 @@ logger.logInfo(JDBCPlugin.Util.getString("JDBCConnector.JDBCConnector_initialized._1")); //$NON-NLS-1$ capabilities = createCapabilities(environment, Thread.currentThread().getContextClassLoader()); - String scfClassName = environment.getProperties().getProperty(JDBCPropertyNames.EXT_CONNECTION_FACTORY_CLASS, "com.metamatrix.connector.jdbc.JDBCSingleIdentityConnectionFactory"); //$NON-NLS-1$ + Properties connectionProps = environment.getProperties(); + + // Get the JDBC properties ... + String dataSourceClassName = connectionProps.getProperty(JDBCPropertyNames.CONNECTION_SOURCE_CLASS); + + // Verify required items + if (dataSourceClassName == null || dataSourceClassName.trim().length() == 0) { + throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.Missing_JDBC_driver_class_name_1")); //$NON-NLS-1$ + } + dataSourceClassName = dataSourceClassName.trim(); + + String levelStr = connectionProps.getProperty(JDBCPropertyNames.TRANSACTION_ISOLATION_LEVEL); + + if(levelStr != null && levelStr.trim().length() != 0){ + transIsoLevel = TransactionIsolationLevel.valueOf(levelStr.toUpperCase()).getConnectionConstant(); + } + try { - //create source connection factory - Class scfClass = Thread.currentThread().getContextClassLoader().loadClass(scfClassName); - this.factory = (JDBCSourceConnectionFactory) scfClass.newInstance(); - factory.initialize(environment); - } catch (ClassNotFoundException e1) { - throw new ConnectorException(e1); - } catch (InstantiationException e2) { - throw new ConnectorException(e2); - } catch (IllegalAccessException e3) { - throw new ConnectorException(e3); - } catch (ConnectorException e5) { - this.cleanUp(); - throw e5; + String className = environment.getProperties().getProperty(JDBCPropertyNames.EXT_TRANSLATOR_CLASS, Translator.class.getName()); + this.sqlTranslator = (Translator)ReflectionHelper.create(className, null, Thread.currentThread().getContextClassLoader()); + } catch (MetaMatrixCoreException e) { + throw new ConnectorException(e); } + sqlTranslator.initialize(environment); + + if (this.adminConnectionsAllowed) { + testConnection(); + } logger.logInfo(JDBCPlugin.Util.getString("JDBCConnector.JDBCConnector_started._4")); //$NON-NLS-1$ } + + private void testConnection() throws ConnectorException { + Connection connection = null; + try { + connection = getConnection(null); + } catch (ConnectorException e) { + SQLException ex = (SQLException)e.getCause(); + String sqlState = ex.getSQLState(); + if (sqlState != null && INVALID_AUTHORIZATION_SPECIFICATION_NO_SUBCLASS.equals(sqlState)) { + throw e; + } + this.logger.logError(e.getMessage(), e); + } finally { + if (connection != null) { + connection.close(); + } + } + } + + @Override + public void stop() { + /* + * attempt to deregister drivers that may have been implicitly registered + * with the driver manager + */ + Enumeration drivers = DriverManager.getDrivers(); - /* - * @see com.metamatrix.data.Connector#getConnection(com.metamatrix.data.SecurityContext) - */ + String driverClassname = this.environment.getProperties().getProperty(JDBCPropertyNames.CONNECTION_SOURCE_CLASS); + boolean usingCustomClassLoader = PropertiesUtils.getBooleanProperty(this.environment.getProperties(), ConnectorPropertyNames.USING_CUSTOM_CLASSLOADER, false); + + while(drivers.hasMoreElements()){ + Driver tempdriver = (Driver)drivers.nextElement(); + if(tempdriver.getClass().getClassLoader() != this.getClass().getClassLoader()) { + continue; + } + if(usingCustomClassLoader || tempdriver.getClass().getName().equals(driverClassname)) { + try { + DriverManager.deregisterDriver(tempdriver); + } catch (Throwable e) { + this.environment.getLogger().logError(e.getMessage()); + } + } + } + + logger.logInfo(JDBCPlugin.Util.getString("JDBCConnector.JDBCConnector_stopped._3")); //$NON-NLS-1$ + } + + @Override public Connection getConnection(ExecutionContext context) throws ConnectorException { - return factory.getConnection(context); + DataSource dataSource = getDataSource(); + if (dataSource == null) { + return getXAConnection(context, null); + } + java.sql.Connection conn = null; + try { + if (context == null || context.getConnectorIdentity() instanceof SingleIdentity) { + conn = dataSource.getConnection(); + } else if (context.getConnectorIdentity() instanceof UserIdentity) { + UserIdentity id = (UserIdentity)context.getConnectorIdentity(); + conn = dataSource.getConnection(id.getMappedUser(), id.getPassword()); + } + setDefaultTransactionIsolationLevel(conn); + } catch (SQLException e) { + throw new ConnectorException(e); + } + return new JDBCSourceConnection(conn, this.environment, sqlTranslator); } + + @Override + public XAConnection getXAConnection( + ExecutionContext context, + TransactionContext transactionContext) throws ConnectorException { + XADataSource xaDataSource = getXADataSource(); + if (xaDataSource == null) { + throw new UnsupportedOperationException("Connector is not XA capable"); + } + javax.sql.XAConnection conn = null; + try { + if (context == null || context.getConnectorIdentity() instanceof SingleIdentity) { + conn = xaDataSource.getXAConnection(); + } else if (context.getConnectorIdentity() instanceof UserIdentity) { + UserIdentity id = (UserIdentity)context.getConnectorIdentity(); + conn = xaDataSource.getXAConnection(id.getMappedUser(), id.getPassword()); + } + java.sql.Connection c = conn.getConnection(); + setDefaultTransactionIsolationLevel(c); + return new JDBCSourceXAConnection(c, conn, this.environment, sqlTranslator); + } catch (SQLException e) { + throw new ConnectorException(e); + } + } @Override public ConnectorCapabilities getCapabilities() { return capabilities; } - @Override - public ConnectorIdentity createIdentity(ExecutionContext context) - throws ConnectorException { - return factory.createIdentity(context); + static ConnectorCapabilities createCapabilities(ConnectorEnvironment environment, ClassLoader loader) + throws ConnectorException { + //create Capabilities + String className = environment.getProperties().getProperty(JDBCPropertyNames.EXT_CAPABILITY_CLASS, JDBCCapabilities.class.getName()); + try { + ConnectorCapabilities result = (ConnectorCapabilities)ReflectionHelper.create(className, null, loader); + if(result instanceof JDBCCapabilities) { + String setCriteriaBatchSize = environment.getProperties().getProperty(JDBCPropertyNames.SET_CRITERIA_BATCH_SIZE); + if(setCriteriaBatchSize != null) { + int maxInCriteriaSize = Integer.parseInt(setCriteriaBatchSize); + if(maxInCriteriaSize > 0) { + ((JDBCCapabilities)result).setMaxInCriteriaSize(maxInCriteriaSize); + } + } + } + return result; + } catch (Exception e) { + throw new ConnectorException(e); + } } + + protected void createDataSources(String dataSourceClassName, final Properties connectionProps) throws ConnectorException { + // create data source + Object temp = null; + try { + temp = ReflectionHelper.create(dataSourceClassName, null, Thread.currentThread().getContextClassLoader()); + } catch (MetaMatrixCoreException e) { + throw new ConnectorException(e,JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.Unable_to_load_the_JDBC_driver_class_6", dataSourceClassName)); //$NON-NLS-1$ + } + + final String url = connectionProps.getProperty(JDBCPropertyNames.URL); + if (url == null || url.trim().length() == 0) { + throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.Missing_JDBC_database_name_3")); //$NON-NLS-1$ + } + + if (temp instanceof Driver) { + final Driver driver = (Driver)temp; + // check URL if there is one + validateURL(driver, url); + this.ds = (DataSource)Proxy.newProxyInstance(Thread.currentThread().getContextClassLoader(), new Class[] {DataSource.class}, new InvocationHandler() { + @Override + public Object invoke(Object proxy, Method method, + Object[] args) throws Throwable { + if (method.getName().equals("getConnection")) { + Properties p = new Properties(); + if (args.length == 2) { + p.put("user", args[0]); + p.put("password", args[1]); + } else { + p.put("user", connectionProps.getProperty(JDBCPropertyNames.USERNAME)); + p.put("password", connectionProps.getProperty(JDBCPropertyNames.PASSWORD)); + } + return driver.connect(url, p); + } + throw new UnsupportedOperationException("Driver DataSource proxy only provides Connections"); + } + }); + } else { + parseURL(url, connectionProps); + if (temp instanceof DataSource) { + this.ds = (DataSource)temp; + PropertiesUtils.setBeanProperties(this.ds, connectionProps, null); + } else if (temp instanceof XADataSource) { + this.xaDs = (XADataSource)temp; + PropertiesUtils.setBeanProperties(this.xaDs, connectionProps, null); + } else { + throw new ConnectorException("Specified class is not a XADataSource, DataSource, or Driver " + dataSourceClassName); + } + } + if (this.ds instanceof XADataSource) { + this.xaDs = (XADataSource)this.ds; + } + } + + public DataSource getDataSource() { + return ds; + } + + public XADataSource getXADataSource() { + return xaDs; + } + + private void validateURL(Driver driver, String url) throws ConnectorException { + boolean acceptsURL = false; + try { + acceptsURL = driver.acceptsURL(url); + } catch ( SQLException e ) { + throw new ConnectorException(e); + } + if(!acceptsURL ){ + throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.Driver__7", driver.getClass().getName(), url)); //$NON-NLS-1$ + } + } + + /** + * Parse URL for DataSource connection properties and add to connectionProps. + * @param url + * @param connectionProps + * @throws ConnectorException + */ + static void parseURL(final String url, final Properties connectionProps) throws ConnectorException { + // Will be: [jdbc:mmx:dbType://aHost:aPort], [DatabaseName=aDataBase], [CollectionID=aCollectionID], ... + final String[] urlParts = url.split(";"); //$NON-NLS-1$ + + // Will be: [jdbc:mmx:dbType:], [aHost:aPort] + final String[] protoHost = urlParts[0].split("//"); //$NON-NLS-1$ + + // Will be: [aHost], [aPort] + final String[] hostPort = protoHost[1].split(":"); //$NON-NLS-1$ + connectionProps.setProperty(XAJDBCPropertyNames.SERVER_NAME, (String)hostPort[0]); + connectionProps.setProperty(XAJDBCPropertyNames.PORT_NUMBER, (String)hostPort[1]); + + // For "databaseName", "SID", and all optional props + // (<propName1>=<propValue1>;<propName2>=<propValue2>;...) + for ( int i = 1; i < urlParts.length; i++ ) { + final String nameVal = (String) urlParts[i]; + // Will be: [propName], [propVal] + final String[] aProp = nameVal.split("="); //$NON-NLS-1$ + if ( aProp.length > 1) { + // Set optional prop names lower case so that we can find + // set method names for them when we introspect the DataSource + connectionProps.setProperty(aProp[0].toLowerCase(), aProp[1]); + } + } + + String serverName = connectionProps.getProperty(XAJDBCPropertyNames.SERVER_NAME); + String serverPort = connectionProps.getProperty(XAJDBCPropertyNames.PORT_NUMBER); + if ( serverName == null || serverName.trim().length() == 0 ) { + throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.MissingProp", //$NON-NLS-1$ + XAJDBCPropertyNames.SERVER_NAME)); + } + if ( serverPort == null || serverPort.trim().length() == 0 ) { + throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.MissingProp", //$NON-NLS-1$ + XAJDBCPropertyNames.PORT_NUMBER)); + } + + // Unique resource name for this connector + final StringBuffer dataSourceResourceName = new StringBuffer(connectionProps.getProperty(XAJDBCPropertyNames.DATASOURCE_NAME, "XADS")); //$NON-NLS-1$ + dataSourceResourceName.append('_'); + dataSourceResourceName.append(serverName); + dataSourceResourceName.append('_'); + dataSourceResourceName.append(connectionProps.getProperty(ConnectorPropertyNames.CONNECTOR_ID)); + connectionProps.setProperty( XAJDBCPropertyNames.DATASOURCE_NAME, dataSourceResourceName.toString()); + } + + public int getDefaultTransactionIsolationLevel() { + return this.transIsoLevel; + } + + protected void setDefaultTransactionIsolationLevel(java.sql.Connection sqlConn) + throws SQLException { + if(getDefaultTransactionIsolationLevel() != NO_ISOLATION_LEVEL_SET && getDefaultTransactionIsolationLevel() != java.sql.Connection.TRANSACTION_NONE){ + sqlConn.setTransactionIsolation(getDefaultTransactionIsolationLevel()); + } + } + } Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCProcedureExecution.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCProcedureExecution.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCProcedureExecution.java 2009-02-23 17:43:19 UTC (rev 481) @@ -38,10 +38,8 @@ import com.metamatrix.connector.api.DataNotAvailableException; import com.metamatrix.connector.api.ExecutionContext; import com.metamatrix.connector.api.ProcedureExecution; -import com.metamatrix.connector.jdbc.extension.ResultsTranslator; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; -import com.metamatrix.connector.jdbc.extension.TranslatedCommand; -import com.metamatrix.connector.jdbc.extension.ValueRetriever; +import com.metamatrix.connector.jdbc.translator.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.Translator; import com.metamatrix.connector.jdbc.util.JDBCExecutionHelper; import com.metamatrix.connector.language.ICommand; import com.metamatrix.connector.language.IParameter; @@ -61,20 +59,18 @@ /** * @param connection * @param sqlTranslator - * @param resultsTranslator - * @param id * @param logger * @param props + * @param id */ public JDBCProcedureExecution(ICommand command, Connection connection, - SQLTranslator sqlTranslator, - ResultsTranslator resultsTranslator, + Translator sqlTranslator, ConnectorLogger logger, - Properties props, RuntimeMetadata metadata, - ExecutionContext context, + Properties props, + RuntimeMetadata metadata, ExecutionContext context, ConnectorEnvironment env) { - super(command, connection, sqlTranslator, resultsTranslator, logger, props, context, env); + super(command, connection, sqlTranslator, logger, props, context, env); this.metadata = metadata; } @@ -92,7 +88,7 @@ //create parameter index map parameterIndexMap = createParameterIndexMap(procedure.getParameters(), sql); CallableStatement cstmt = getCallableStatement(sql); - results = resultsTranslator.executeStoredProcedure(cstmt, translatedComm); + results = sqlTranslator.executeStoredProcedure(cstmt, translatedComm); if (results != null) { initResultSetInfo(); } @@ -191,12 +187,11 @@ throw new ConnectorException(JDBCPlugin.Util.getString("JDBCProcedureExecution.Unexpected_exception_1")); //$NON-NLS-1$ } try { - ValueRetriever valueRetriver = this.resultsTranslator.getValueRetriever(); - Object value = valueRetriver.retrieveValue((CallableStatement)this.statement, index.intValue(), parameter.getType(), calendar, env.getTypeFacility()); + Object value = sqlTranslator.retrieveValue((CallableStatement)this.statement, index.intValue(), parameter.getType()); if(value == null){ return null; } - Object result = JDBCExecutionHelper.convertValue(value, parameter.getType(), this.resultsTranslator.getValueTranslators(), this.resultsTranslator.getTypeFacility(), trimString, context); + Object result = JDBCExecutionHelper.convertValue(value, parameter.getType(), this.sqlTranslator.getValueTranslators(), this.sqlTranslator.getTypeFacility(), trimString, context); return result; } catch (SQLException e) { throw new ConnectorException(e); Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCPropertyNames.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCPropertyNames.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCPropertyNames.java 2009-02-23 17:43:19 UTC (rev 481) @@ -23,21 +23,13 @@ package com.metamatrix.connector.jdbc; public class JDBCPropertyNames { - public static final String DRIVER_CLASS = "Driver"; //$NON-NLS-1$ + public static final String CONNECTION_SOURCE_CLASS = "Driver"; //$NON-NLS-1$ public static final String URL = "URL"; //$NON-NLS-1$ public static final String USERNAME = "User"; //$NON-NLS-1$ public static final String PASSWORD = "Password"; //$NON-NLS-1$ - public static final String MAX_SQL_LENGTH = "MaxSQLLength"; //$NON-NLS-1$ /** * This is the property name of the ConnectorService property that defines - * what character, if any, will be used to wrap date type of criteria values - * in SQL statements submitted to the data source. - */ - public static final String DATE_WRAP_CHAR = "DateWrapChar"; //$NON-NLS-1$ - - /** - * This is the property name of the ConnectorService property that defines * whether or not String type values in Criteria statements in SQL queries to * the data source should have spaces trimmed from them. */ @@ -61,20 +53,6 @@ public static final String TRANSACTION_ISOLATION_LEVEL = "TransactionIsolationLevel"; //$NON-NLS-1$ /** - * This property can be used to specify a limit on the size of Blobs, in bytes, that - * will be retrieved from a source. - * @since 3.0 - */ - public static final String MAX_BLOB_BYTES = "MaxBlobBytes"; //$NON-NLS-1$ - - /** - * This property can be used to specify a limit on the size of Clobs, in characters, that - * will be retrieved from a source. - * @since 3.0 - */ - public static final String MAX_CLOB_CHARS= "MaxClobChars"; //$NON-NLS-1$ - - /** * This is the property name of the ConnectorService property that defines * the time zone of the source database. This property should only be used in * cases where the source database is in a different time zone than the @@ -92,23 +70,11 @@ /** * This property is used to specify the implementation of - * com.metamatrix.connector.jdbc.extension.SQLTranslator + * com.metamatrix.connector.jdbc.extension.Translator */ - public static final String EXT_SQL_TRANSLATOR_CLASS= "ExtensionSQLTranslationClass"; //$NON-NLS-1$ + public static final String EXT_TRANSLATOR_CLASS= "ExtensionTranslationClass"; //$NON-NLS-1$ /** - * This property is used to specify the implementation of - * com.metamatrix.connector.jdbc.extension.ResultsTranslator. - */ - public static final String EXT_RESULTS_TRANSLATOR_CLASS= "ExtensionResultsTranslationClass"; //$NON-NLS-1$ - - /** - * This property is used to specify the implementation of - * com.metamatrix.data.pool.SourceConnectionFactory - */ - public static final String EXT_CONNECTION_FACTORY_CLASS= "ExtensionConnectionFactoryClass"; //$NON-NLS-1$ - - /** * This property can be used to specify the fetch size used from the connector to * its underlying source. */ @@ -126,5 +92,10 @@ * This property is used to turn on/off the use of the default comments like * connection id and requestid in the source SQL query. */ - public static final String USE_COMMENTS_SOURCE_QUERY= "UseCommentsInSourceQuery"; //$NON-NLS-1$ + public static final String USE_COMMENTS_SOURCE_QUERY= "UseCommentsInSourceQuery"; //$NON-NLS-1$ + + public static final String CONNECTION_TEST_QUERY = "ConnectionTestQuery"; //$NON-NLS-1$ + + public static final String IS_VALID_TIMEOUT = "IsValidTimeout"; //$NON-NLS-1$ + } Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCQueryExecution.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCQueryExecution.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCQueryExecution.java 2009-02-23 17:43:19 UTC (rev 481) @@ -32,10 +32,8 @@ import java.sql.SQLException; import java.sql.Types; import java.util.ArrayList; -import java.util.Calendar; import java.util.List; import java.util.Properties; -import java.util.TimeZone; import com.metamatrix.connector.api.ConnectorEnvironment; import com.metamatrix.connector.api.ConnectorException; @@ -45,9 +43,8 @@ import com.metamatrix.connector.api.ResultSetExecution; import com.metamatrix.connector.api.TypeFacility; import com.metamatrix.connector.api.ValueTranslator; -import com.metamatrix.connector.jdbc.extension.ResultsTranslator; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; -import com.metamatrix.connector.jdbc.extension.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.Translator; import com.metamatrix.connector.jdbc.util.JDBCExecutionHelper; import com.metamatrix.connector.language.ICommand; import com.metamatrix.connector.language.IQueryCommand; @@ -63,7 +60,6 @@ protected ResultSet results; protected Class[] columnDataTypes; - protected Calendar calendar; protected ConnectorEnvironment env; protected ICommand command; private boolean[] transformKnown; @@ -76,22 +72,13 @@ // =========================================================================================================================== public JDBCQueryExecution(ICommand command, Connection connection, - SQLTranslator sqlTranslator, - ResultsTranslator resultsTranslator, + Translator sqlTranslator, ConnectorLogger logger, Properties props, ExecutionContext context, ConnectorEnvironment env) { - super(connection, sqlTranslator, resultsTranslator, logger, props, context); + super(connection, sqlTranslator, logger, props, context); this.command = command; - TimeZone dbmsTimeZone = resultsTranslator.getDatabaseTimezone(); - - if (dbmsTimeZone != null) { - calendar = Calendar.getInstance(dbmsTimeZone); - } else { - calendar = Calendar.getInstance(); - } - this.env = env; } @@ -111,7 +98,7 @@ results = getStatement().executeQuery(sql); } else { PreparedStatement pstatement = getPreparedStatement(sql); - resultsTranslator.bindPreparedStatementValues(this.connection, pstatement, translatedComm); + sqlTranslator.bindPreparedStatementValues(this.connection, pstatement, translatedComm); results = pstatement.executeQuery(); } addStatementWarnings(); @@ -154,13 +141,13 @@ for (int i = 0; i < columnDataTypes.length; i++) { // Convert from 0-based to 1-based - Object value = resultsTranslator.getValueRetriever().retrieveValue(results, i+1, columnDataTypes[i], calendar, env.getTypeFacility()); + Object value = sqlTranslator.retrieveValue(results, i+1, columnDataTypes[i]); if(value != null) { // Determine transformation if unknown if(! transformKnown[i]) { Class valueType = value.getClass(); if(!columnDataTypes[i].isAssignableFrom(valueType)) { - transforms[i] = JDBCExecutionHelper.determineTransformation(valueType, columnDataTypes[i], resultsTranslator.getValueTranslators(), resultsTranslator.getTypeFacility()); + transforms[i] = JDBCExecutionHelper.determineTransformation(valueType, columnDataTypes[i], sqlTranslator.getValueTranslators(), sqlTranslator.getTypeFacility()); } transformKnown[i] = true; } Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCSingleIdentityConnectionFactory.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCSingleIdentityConnectionFactory.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCSingleIdentityConnectionFactory.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,116 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - */ -package com.metamatrix.connector.jdbc; - -import java.sql.Driver; -import java.sql.SQLException; -import java.util.Properties; - -import com.metamatrix.connector.api.Connection; -import com.metamatrix.connector.api.ConnectorEnvironment; -import com.metamatrix.connector.api.ConnectorException; -import com.metamatrix.connector.api.ConnectorLogger; -import com.metamatrix.connector.api.ExecutionContext; -import com.metamatrix.connector.pool.SingleIdentityFactory; - -/** - * Factory to create JDBCSourceConnection for SingleIdentity. - */ -public class JDBCSingleIdentityConnectionFactory extends JDBCSourceConnectionFactory { - public static final String INVALID_AUTHORIZATION_SPECIFICATION_NO_SUBCLASS = "28000"; //$NON-NLS-1$ - private Driver driver; - private String url; - private int transIsoLevel; - private Properties userProps; - protected ConnectionListener connectionListener = new DefaultConnectionListener(); - private ConnectorLogger logger; - - public JDBCSingleIdentityConnectionFactory() { - super(new SingleIdentityFactory()); - } - - public void initialize(ConnectorEnvironment env) throws ConnectorException { - super.initialize(env); - verifyConnectionProperties(env.getProperties()); - logger = env.getLogger(); - // attempt to get a connection to verify that properties are valid - testConnection(); - } - - protected void verifyConnectionProperties(Properties connectionProps) throws ConnectorException{ - // Find driver - String driverClassName = connectionProps.getProperty(JDBCPropertyNames.DRIVER_CLASS); - driver = createDriver(driverClassName); - - // check URL - url = connectionProps.getProperty(JDBCPropertyNames.URL); - validateURL(driver, url); - - // Build connection properties from user name and password - String username = connectionProps.getProperty(JDBCPropertyNames.USERNAME); - String password = connectionProps.getProperty(JDBCPropertyNames.PASSWORD); - userProps = new Properties(); - if (username != null && username.trim().length() > 0) { - userProps.setProperty("user", username.trim()); //$NON-NLS-1$ - } - - if ( password != null && password.trim().length() > 0 ) { - userProps.setProperty("password", password.trim()); //$NON-NLS-1$ - } - - transIsoLevel = interpretTransactionIsolationLevel( connectionProps.getProperty(JDBCPropertyNames.TRANSACTION_ISOLATION_LEVEL)); - } - - private void testConnection() throws ConnectorException { - try { - Connection connection = getConnection(null); - connection.close(); - } catch (ConnectorException e) { - SQLException ex = (SQLException)e.getCause(); - String sqlState = ex.getSQLState(); - if (sqlState != null && INVALID_AUTHORIZATION_SPECIFICATION_NO_SUBCLASS.equals(sqlState)) { - throw e; - } - this.logger.logError(e.getMessage(), e); - } - } - - public Connection getConnection(ExecutionContext ctx) throws ConnectorException { - return createJDBCConnection(driver, url, transIsoLevel, userProps); - } - - protected int getTransactionIsolation(){ - return this.transIsoLevel; - } - - /** - * Connection Listener only used in the SingleIdentityConnections for now. - * @see com.metamatrix.connector.jdbc.JDBCSourceConnectionFactory#getConnectionListener() - */ - protected ConnectionListener getConnectionListener() { - return connectionListener; - } - -} Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCSourceConnection.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCSourceConnection.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCSourceConnection.java 2009-02-23 17:43:19 UTC (rev 481) @@ -24,7 +24,9 @@ */ package com.metamatrix.connector.jdbc; +import java.sql.Connection; import java.sql.SQLException; +import java.sql.Statement; import com.metamatrix.connector.api.ConnectorEnvironment; import com.metamatrix.connector.api.ConnectorException; @@ -34,91 +36,91 @@ import com.metamatrix.connector.api.ResultSetExecution; import com.metamatrix.connector.api.UpdateExecution; import com.metamatrix.connector.basic.BasicConnection; -import com.metamatrix.connector.jdbc.extension.ResultsTranslator; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; +import com.metamatrix.connector.jdbc.translator.Translator; import com.metamatrix.connector.language.ICommand; import com.metamatrix.connector.language.IProcedure; import com.metamatrix.connector.language.IQueryCommand; import com.metamatrix.connector.metadata.runtime.RuntimeMetadata; -import com.metamatrix.connector.pool.PoolAwareConnection; /** * */ -public class JDBCSourceConnection extends BasicConnection implements PoolAwareConnection { +public class JDBCSourceConnection extends BasicConnection { protected java.sql.Connection physicalConnection; protected ConnectorEnvironment environment; private ConnectorLogger logger; - private ConnectionStrategy connectionStrategy; - private ConnectionListener connectionListener; - private SQLTranslator sqlTranslator; - private ResultsTranslator resultsTranslator; + private Translator sqlTranslator; - /** - * @param connection - */ - public JDBCSourceConnection(java.sql.Connection connection, ConnectorEnvironment environment, ConnectionStrategy connectionStrategy, ResultsTranslator resultsTranslator, SQLTranslator sqlTranslator) throws ConnectorException{ - this(connection, environment, connectionStrategy, null, resultsTranslator, sqlTranslator); - } - - public JDBCSourceConnection(java.sql.Connection connection, ConnectorEnvironment environment, ConnectionStrategy connectionStrategy, ConnectionListener connectionListener, ResultsTranslator resultsTranslator, SQLTranslator sqlTranslator) throws ConnectorException { - physicalConnection = connection; + public JDBCSourceConnection(java.sql.Connection connection, ConnectorEnvironment environment, Translator sqlTranslator) throws ConnectorException { + this.physicalConnection = connection; this.environment = environment; this.logger = environment.getLogger(); - this.connectionStrategy = connectionStrategy; - this.connectionListener = connectionListener; - - - // notify the listner that coneection created - if (this.connectionListener != null) { - this.connectionListener.afterConnectionCreation(this.physicalConnection, this.environment); - } + this.sqlTranslator = sqlTranslator; + this.sqlTranslator.afterConnectionCreation(connection); } @Override public ResultSetExecution createResultSetExecution(IQueryCommand command, ExecutionContext executionContext, RuntimeMetadata metadata) throws ConnectorException { - return new JDBCQueryExecution(command, this.physicalConnection, sqlTranslator, resultsTranslator, logger, this.environment.getProperties(), executionContext, this.environment); + return new JDBCQueryExecution(command, this.physicalConnection, sqlTranslator, logger, this.environment.getProperties(), executionContext, this.environment); } @Override public ProcedureExecution createProcedureExecution(IProcedure command, ExecutionContext executionContext, RuntimeMetadata metadata) throws ConnectorException { - return new JDBCProcedureExecution(command, this.physicalConnection, sqlTranslator, resultsTranslator, logger, this.environment.getProperties(), metadata, executionContext, this.environment); + return new JDBCProcedureExecution(command, this.physicalConnection, sqlTranslator, logger, this.environment.getProperties(), metadata, executionContext, this.environment); } @Override public UpdateExecution createUpdateExecution(ICommand command, ExecutionContext executionContext, RuntimeMetadata metadata) throws ConnectorException { - return new JDBCUpdateExecution(command, this.physicalConnection, sqlTranslator, resultsTranslator, logger, this.environment.getProperties(), executionContext); + return new JDBCUpdateExecution(command, this.physicalConnection, sqlTranslator, logger, this.environment.getProperties(), executionContext); } @Override public void close() { - try { - // notify the listener that connection being destroyed - if (connectionListener != null) { - connectionListener.beforeConnectionClose(physicalConnection, environment); - } + closeSourceConnection(); + } + + protected void closeSourceConnection() { + try { this.physicalConnection.close(); } catch(SQLException e) { logger.logDetail("Exception during close: " + e.getMessage()); } - } + } @Override public boolean isAlive() { - if (connectionStrategy == null) { - try { - return !this.physicalConnection.isClosed(); - } catch (SQLException e) { + Connection connection = this.physicalConnection; + Statement statement = null; + try { + int timeout = this.sqlTranslator.getIsValidTimeout(); + if (timeout >= 0) { + return connection.isValid(timeout); + } + if(connection.isClosed()){ return false; + } + String connectionTestQuery = sqlTranslator.getConnectionTestQuery(); + if (connectionTestQuery != null) { + statement = connection.createStatement(); + statement.executeQuery(connectionTestQuery); } + } catch(SQLException e) { + return false; + } finally { + if ( statement != null ) { + try { + statement.close(); + } catch ( SQLException e ) { + } + } } - return connectionStrategy.isConnectionAlive(this.physicalConnection); + return true; } @Override Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCSourceConnectionFactory.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCSourceConnectionFactory.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCSourceConnectionFactory.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,230 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - */ -package com.metamatrix.connector.jdbc; - -import java.sql.Connection; -import java.sql.Driver; -import java.sql.DriverManager; -import java.sql.SQLException; -import java.util.Enumeration; -import java.util.Properties; - -import com.metamatrix.connector.api.ConnectorEnvironment; -import com.metamatrix.connector.api.ConnectorException; -import com.metamatrix.connector.api.ExecutionContext; -import com.metamatrix.connector.internal.ConnectorPropertyNames; -import com.metamatrix.connector.jdbc.extension.ResultsTranslator; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; -import com.metamatrix.connector.pool.ConnectorIdentity; -import com.metamatrix.connector.pool.ConnectorIdentityFactory; - -/** - * Represents a base class for a JDBC source connection factory. Subclasses - * are expected to obtain the properties for their connection in different - * ways (either from connector properties, from security context, or from - * some lookup to an external source). - */ -public abstract class JDBCSourceConnectionFactory implements ConnectorIdentityFactory { - - protected static final int NO_ISOLATION_LEVEL_SET = Integer.MIN_VALUE; - - private ConnectorEnvironment environment; - - private String deregisterType; - - private ConnectorIdentityFactory connectorIdentityFactory; - private SQLTranslator sqlTranslator; - private ResultsTranslator resultsTranslator; - - /** - * - */ - public JDBCSourceConnectionFactory(ConnectorIdentityFactory connectorIdentityFactory) { - this.connectorIdentityFactory = connectorIdentityFactory; - } - - public void initialize(ConnectorEnvironment env) throws ConnectorException { - this.environment = env; - Properties props = env.getProperties(); - this.deregisterType = props.getProperty(ConnectorPropertyNames.DEREGISTER_DRIVER, ConnectorPropertyNames.DEREGISTER_BY_CLASSLOADER); - ClassLoader loader = Thread.currentThread().getContextClassLoader(); - - Properties connectorProps = environment.getProperties(); - //create SQLTranslator - String className = connectorProps.getProperty(JDBCPropertyNames.EXT_SQL_TRANSLATOR_CLASS); - if(className == null){ - throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnection.Property_{0}_is_required,_but_not_defined_1", JDBCPropertyNames.EXT_SQL_TRANSLATOR_CLASS)); //$NON-NLS-1$ - } - try { - Class sqlTransClass = Thread.currentThread().getContextClassLoader().loadClass(className); - sqlTranslator = (SQLTranslator) sqlTransClass.newInstance(); - sqlTranslator.initialize(environment); - - //create ResultsTranslator - className = connectorProps.getProperty(JDBCPropertyNames.EXT_RESULTS_TRANSLATOR_CLASS); - if(className == null){ - throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnection.Property_{0}_is_required,_but_not_defined_1", JDBCPropertyNames.EXT_RESULTS_TRANSLATOR_CLASS)); //$NON-NLS-1$ - } - Class resultsTransClass = loader.loadClass(className); - resultsTranslator = (ResultsTranslator) resultsTransClass.newInstance(); - resultsTranslator.initialize(environment); - } catch (ClassNotFoundException e) { - throw new ConnectorException(e); - } catch (InstantiationException e) { - throw new ConnectorException(e); - } catch (IllegalAccessException e) { - throw new ConnectorException(e); - } - } - - protected ConnectorEnvironment getConnectorEnvironment() { - return this.environment; - } - - protected Driver createDriver(String driverClassName) throws ConnectorException { - // Verify required items - if (driverClassName == null || driverClassName.trim().length() == 0) { - throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.Missing_JDBC_driver_class_name_1")); //$NON-NLS-1$ - } - try { - Class clazz = Thread.currentThread().getContextClassLoader().loadClass(driverClassName); - return (Driver) clazz.newInstance(); - } catch(Exception e) { - throw new ConnectorException(e, JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.Unable_to_load_the_JDBC_driver_class_6", driverClassName)); //$NON-NLS-1$ - } - } - - protected void validateURL(Driver driver, String url) throws ConnectorException { - if (url == null || url.trim().length() == 0) { - throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.Missing_JDBC_database_name_3")); //$NON-NLS-1$ - } - - boolean acceptsURL = false; - try { - acceptsURL = driver.acceptsURL(url); - } catch ( SQLException e ) { - throw new ConnectorException(e); - } - if(!acceptsURL ){ - throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.Driver__7", driver.getClass().getName(), url)); //$NON-NLS-1$ - } - } - - /** - * This creates a JDBC connection. - * @throws ConnectorException if there is an error establishing the connection. - */ - protected com.metamatrix.connector.api.Connection createJDBCConnection(Driver driver, String url, int transactionIsolationLevel, Properties userProps) throws ConnectorException { - Connection connection = null; - - // Connect - try { - connection = driver.connect(url, userProps); - if(transactionIsolationLevel != NO_ISOLATION_LEVEL_SET){ - connection.setTransactionIsolation(transactionIsolationLevel); - } - } catch ( SQLException e ) { - throw new ConnectorException(e); - } - - return new JDBCSourceConnection(connection, this.environment, createConnectionStrategy(), getConnectionListener(), resultsTranslator, sqlTranslator); - } - - /** - * Subclass can override this method to provide an actual ConnectionListener - */ - protected ConnectionListener getConnectionListener() { - return null; - } - - /** - * Subclass can override this method to provide an actual ConnectionStrategy - */ - protected ConnectionStrategy createConnectionStrategy() { - return null; - } - - protected int interpretTransactionIsolationLevel( String levelStr ) throws ConnectorException { - int isoLevel = NO_ISOLATION_LEVEL_SET; - if(levelStr == null || levelStr.trim().length() == 0){ - return isoLevel; - } - - levelStr = levelStr.toUpperCase(); - - if (levelStr.equals("TRANSACTION_READ_UNCOMMITTED")) { //$NON-NLS-1$ - isoLevel = Connection.TRANSACTION_READ_UNCOMMITTED; - } else if (levelStr.equals("TRANSACTION_READ_COMMITTED")) {//$NON-NLS-1$ - isoLevel = Connection.TRANSACTION_READ_COMMITTED; - } else if (levelStr.equals("TRANSACTION_REPEATABLE_READ")) {//$NON-NLS-1$ - isoLevel = Connection.TRANSACTION_REPEATABLE_READ; - } else if (levelStr.equals("TRANSACTION_SERIALIZABLE")) {//$NON-NLS-1$ - isoLevel = Connection.TRANSACTION_SERIALIZABLE; - } else if (levelStr.equals("TRANSACTION_NONE")) {//$NON-NLS-1$ - isoLevel = Connection.TRANSACTION_NONE; - } else { - throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.til", levelStr)); //$NON-NLS-1$ - } - return isoLevel; - } - - public void shutdown() { - Enumeration drivers = DriverManager.getDrivers(); - //this is not correct the correct name for datasources, but we will still do the deregister - String driverClassname = this.environment.getProperties().getProperty(JDBCPropertyNames.DRIVER_CLASS); - // De-Register Driver - while(drivers.hasMoreElements()){ - Driver tempdriver = (Driver)drivers.nextElement(); - if(tempdriver.getClass().getClassLoader() != this.getClass().getClassLoader()) { - continue; - } - if(ConnectorPropertyNames.DEREGISTER_BY_CLASSLOADER.equals(this.deregisterType) - || tempdriver.getClass().getName().equals(driverClassname)) { - try { - DriverManager.deregisterDriver(tempdriver); - } catch (Throwable e) { - this.environment.getLogger().logError(e.getMessage()); - } - } - } - } - - public abstract com.metamatrix.connector.api.Connection getConnection(ExecutionContext context) throws ConnectorException; - - @Override - public ConnectorIdentity createIdentity(ExecutionContext context) - throws ConnectorException { - return this.connectorIdentityFactory.createIdentity(context); - } - - public ResultsTranslator getResultsTranslator() { - return resultsTranslator; - } - - public SQLTranslator getSqlTranslator() { - return sqlTranslator; - } - -} Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCUpdateExecution.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCUpdateExecution.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCUpdateExecution.java 2009-02-23 17:43:19 UTC (rev 481) @@ -34,9 +34,8 @@ import com.metamatrix.connector.api.DataNotAvailableException; import com.metamatrix.connector.api.ExecutionContext; import com.metamatrix.connector.api.UpdateExecution; -import com.metamatrix.connector.jdbc.extension.ResultsTranslator; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; -import com.metamatrix.connector.jdbc.extension.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.Translator; import com.metamatrix.connector.language.IBatchedUpdates; import com.metamatrix.connector.language.IBulkInsert; import com.metamatrix.connector.language.ICommand; @@ -52,18 +51,16 @@ /** * @param connection * @param sqlTranslator - * @param resultsTranslator - * @param id * @param logger * @param props + * @param id */ public JDBCUpdateExecution(ICommand command, Connection connection, - SQLTranslator sqlTranslator, - ResultsTranslator resultsTranslator, + Translator sqlTranslator, ConnectorLogger logger, Properties props, ExecutionContext context) { - super(connection, sqlTranslator, resultsTranslator, logger, props, context); + super(connection, sqlTranslator, logger, props, context); this.command = command; } @@ -119,7 +116,7 @@ } pstmt = getPreparedStatement(command.getSql()); } - resultsTranslator.bindPreparedStatementValues(this.connection, pstmt, command); + sqlTranslator.bindPreparedStatementValues(this.connection, pstmt, command); pstmt.addBatch(); } else { if (previousCommand != null && previousCommand.isPrepared()) { @@ -174,7 +171,7 @@ connection.setAutoCommit(false); } PreparedStatement stmt = getPreparedStatement(sql); - updateCount = resultsTranslator.executeStatementForBulkInsert(this.connection, stmt, translatedComm); + updateCount = sqlTranslator.executeStatementForBulkInsert(this.connection, stmt, translatedComm); addStatementWarnings(); succeeded = true; } catch (SQLException e) { @@ -217,7 +214,7 @@ updateCount = getStatement().executeUpdate(sql); } else { PreparedStatement pstatement = getPreparedStatement(sql); - resultsTranslator.bindPreparedStatementValues(this.connection, pstatement, translatedComm); + sqlTranslator.bindPreparedStatementValues(this.connection, pstatement, translatedComm); updateCount = pstatement.executeUpdate(); } addStatementWarnings(); Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCUserIdentityConnectionFactory.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCUserIdentityConnectionFactory.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/JDBCUserIdentityConnectionFactory.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,116 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -package com.metamatrix.connector.jdbc; - -import java.sql.Driver; -import java.util.Properties; - -import com.metamatrix.connector.api.Connection; -import com.metamatrix.connector.api.ConnectorEnvironment; -import com.metamatrix.connector.api.ConnectorException; -import com.metamatrix.connector.api.CredentialMap; -import com.metamatrix.connector.api.ExecutionContext; -import com.metamatrix.connector.pool.UserIdentityFactory; - -/** - */ -public class JDBCUserIdentityConnectionFactory extends JDBCSourceConnectionFactory { - - private Driver driver; - private String url; - private int transIsoLevel; - private String system; - - public JDBCUserIdentityConnectionFactory() { - super(new UserIdentityFactory()); - } - - public void initialize(ConnectorEnvironment env) throws ConnectorException { - super.initialize(env); - system = getConnectorEnvironment().getConnectorName(); - verifyConnectionProperties(env.getProperties()); - } - - protected void verifyConnectionProperties(Properties connectionProps) throws ConnectorException{ - // Find driver - String driverClassName = connectionProps.getProperty(JDBCPropertyNames.DRIVER_CLASS); - driver = createDriver(driverClassName); - - // check URL if there is one - url = connectionProps.getProperty(JDBCPropertyNames.URL); - if(url != null && url.trim().length() > 0) { - validateURL(driver, url); - } - - // Get transaction isolation level - transIsoLevel = interpretTransactionIsolationLevel( connectionProps.getProperty(JDBCPropertyNames.TRANSACTION_ISOLATION_LEVEL)); - } - - protected String getUrl() { - return this.url; - } - - protected int getTransactionIsolationLevel() { - return this.transIsoLevel; - } - - public Connection getConnection(ExecutionContext context) throws ConnectorException { - String[] userProperties = getUserProperties(context); - - Properties props = new Properties(); - props.put("user", userProperties[0]); //$NON-NLS-1$ - props.put("password", userProperties[1]); //$NON-NLS-1$ - return createJDBCConnection(this.driver, getUrl(), getTransactionIsolationLevel(), props); - } - - protected String[] getUserProperties(ExecutionContext context) throws ConnectorException { - - // By default, assume the session token is a CredentialMap and pull out the user/password props - Object trustedPayload = context.getTrustedPayload(); - - if(trustedPayload instanceof CredentialMap) { - CredentialMap credentials = (CredentialMap)trustedPayload; - String user = credentials.getUser(system); - validatePropertyExists(user, CredentialMap.USER_KEYWORD); - - String password = credentials.getPassword(system); - validatePropertyExists(password, CredentialMap.PASSWORD_KEYWORD); - - return new String[] { user, password }; - } - - throw new ConnectorException(JDBCPlugin.Util.getString("JDBCUserIdentityConnectionFactory.Unable_to_get_credentials")); //$NON-NLS-1$ - } - - /** - * @param property - * @throws ConnectorException - * @since 4.3 - */ - private void validatePropertyExists(String property, String propertyName) throws ConnectorException { - if(property == null) { - throw new ConnectorException(JDBCPlugin.Util.getString("JDBCUserIdentityConnectionFactory.Connection_property_missing", propertyName, system)); //$NON-NLS-1$ - } - } - -} Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/SimpleCapabilities.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/SimpleCapabilities.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/SimpleCapabilities.java 2009-02-23 17:43:19 UTC (rev 481) @@ -344,13 +344,6 @@ return null; } - /* - * @see com.metamatrix.data.api.ConnectorCapabilities#supportsXATransactions() - */ - public boolean supportsXATransactions() { - return false; - } - public boolean supportsInlineViews() { return false; } Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/access/AccessSQLTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/access/AccessSQLTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/access/AccessSQLTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -24,10 +24,10 @@ */ package com.metamatrix.connector.jdbc.access; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; +import com.metamatrix.connector.jdbc.translator.Translator; import com.metamatrix.connector.language.ILimit; -public class AccessSQLTranslator extends SQLTranslator { +public class AccessSQLTranslator extends Translator { @Override public boolean hasTimeType() { Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/db2/DB2ConvertModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/db2/DB2ConvertModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/db2/DB2ConvertModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -26,9 +26,9 @@ import java.util.List; import com.metamatrix.connector.api.TypeFacility; -import com.metamatrix.connector.jdbc.extension.FunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.DropFunctionModifier; +import com.metamatrix.connector.jdbc.translator.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.DropFunctionModifier; +import com.metamatrix.connector.jdbc.translator.FunctionModifier; import com.metamatrix.connector.language.*; import com.metamatrix.connector.language.ICompareCriteria.Operator; Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/db2/DB2SQLTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/db2/DB2SQLTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/db2/DB2SQLTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -31,8 +31,8 @@ import com.metamatrix.connector.api.ExecutionContext; import com.metamatrix.connector.api.SourceSystemFunctions; import com.metamatrix.connector.api.TypeFacility; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; -import com.metamatrix.connector.jdbc.extension.impl.AliasModifier; +import com.metamatrix.connector.jdbc.translator.AliasModifier; +import com.metamatrix.connector.jdbc.translator.Translator; import com.metamatrix.connector.language.ICommand; import com.metamatrix.connector.language.IJoin; import com.metamatrix.connector.language.ILimit; @@ -43,7 +43,7 @@ /** */ -public class DB2SQLTranslator extends SQLTranslator { +public class DB2SQLTranslator extends Translator { @Override public void initialize(ConnectorEnvironment env) throws ConnectorException { @@ -80,7 +80,7 @@ } @Override - public String getConnectionTestQuery() { + public String getDefaultConnectionTestQuery() { return "Select 'x' from sysibm.systables where 1 = 2"; //$NON-NLS-1$ } Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/derby/DerbyConvertModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/derby/DerbyConvertModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/derby/DerbyConvertModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -26,9 +26,9 @@ import java.util.List; import com.metamatrix.connector.api.TypeFacility; -import com.metamatrix.connector.jdbc.extension.FunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.DropFunctionModifier; +import com.metamatrix.connector.jdbc.translator.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.DropFunctionModifier; +import com.metamatrix.connector.jdbc.translator.FunctionModifier; import com.metamatrix.connector.language.*; import com.metamatrix.connector.language.ICompareCriteria.Operator; @@ -45,7 +45,7 @@ } /** - * @see com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier#translate(com.metamatrix.connector.language.IFunction) + * @see com.metamatrix.connector.jdbc.translator.BasicFunctionModifier#translate(com.metamatrix.connector.language.IFunction) * @since 5.0 */ public List translate(IFunction function) { Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/derby/DerbySQLTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/derby/DerbySQLTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/derby/DerbySQLTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -25,15 +25,15 @@ import com.metamatrix.connector.api.ConnectorEnvironment; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.SourceSystemFunctions; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; -import com.metamatrix.connector.jdbc.extension.impl.AliasModifier; -import com.metamatrix.connector.jdbc.extension.impl.EscapeSyntaxModifier; +import com.metamatrix.connector.jdbc.translator.AliasModifier; +import com.metamatrix.connector.jdbc.translator.EscapeSyntaxModifier; +import com.metamatrix.connector.jdbc.translator.Translator; /** * @since 4.3 */ -public class DerbySQLTranslator extends SQLTranslator { +public class DerbySQLTranslator extends Translator { @Override public void initialize(ConnectorEnvironment env) throws ConnectorException { @@ -54,7 +54,7 @@ } @Override - public String getConnectionTestQuery() { + public String getDefaultConnectionTestQuery() { return "Select 0 from sys.systables where 1 = 2"; //$NON-NLS-1$ } Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/BindValueVisitor.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/BindValueVisitor.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/BindValueVisitor.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,136 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -package com.metamatrix.connector.jdbc.extension; - -import com.metamatrix.connector.language.ICompareCriteria; -import com.metamatrix.connector.language.IExistsCriteria; -import com.metamatrix.connector.language.IFunction; -import com.metamatrix.connector.language.IInCriteria; -import com.metamatrix.connector.language.IInlineView; -import com.metamatrix.connector.language.IInsert; -import com.metamatrix.connector.language.ILanguageObject; -import com.metamatrix.connector.language.ILikeCriteria; -import com.metamatrix.connector.language.ILiteral; -import com.metamatrix.connector.language.IScalarSubquery; -import com.metamatrix.connector.language.ISearchedCaseExpression; -import com.metamatrix.connector.language.ISetClause; -import com.metamatrix.connector.language.ISubqueryCompareCriteria; -import com.metamatrix.connector.visitor.framework.HierarchyVisitor; - -/** - * This visitor will mark literals in well known locations as bindValues. - * These values will be put in the generated SQL as ? - * and have the corresponding value set on the PreparedStatement - */ -final class BindValueVisitor extends HierarchyVisitor { - - private boolean replaceWithBinding = false; - - public void visit(IInlineView obj) { - replaceWithBinding = false; - visitNode(obj.getQuery()); - } - - public void visit(IScalarSubquery obj) { - replaceWithBinding = false; - super.visit(obj); - } - - public void visit(IExistsCriteria obj) { - replaceWithBinding = false; - super.visit(obj); - } - - public void visit(ISubqueryCompareCriteria obj) { - replaceWithBinding = false; - super.visit(obj); - } - - /** - * In general it is not appropriate to use bind values within a function - * unless the particulars of the function parameters are know. - * As needed, other visitors or modifiers can set the literals used within - * a particular function as bind variables. - */ - public void visit(IFunction obj) { - replaceWithBinding = false; - super.visit(obj); - } - - public void visit(IInCriteria obj) { - replaceWithBinding = true; - visitNodes(obj.getRightExpressions()); - } - - public void visit(ILikeCriteria obj) { - replaceWithBinding = true; - visitNode(obj.getRightExpression()); - } - - /** - * Note that this will only visit the right expression. In general most compares - * involving literals will be something like element = literal (this is enforced as - * much as possible by the QueryRewriter). In rare circumstances, it is possible to - * have literal = literal (most notably null <> null). Using bind variables on - * both sides of the operator is not supported by most databases. - */ - public void visit(ICompareCriteria obj) { - replaceWithBinding = true; - visitNode(obj.getRightExpression()); - } - - /** - * Will look for bind values in the when criteria. - * The actual restriction for case statements seems to be that at least one branch must - * not contain a bind variable. - */ - public void visit(ISearchedCaseExpression obj) { - for (int i = 0; i < obj.getWhenCount(); i++) { - visitNode(obj.getWhenCriteria(i)); - } - } - - @Override - public void visit(IInsert obj) { - replaceWithBinding = true; - visitNodes(obj.getValues()); - } - - @Override - public void visit(ISetClause obj) { - replaceWithBinding = true; - visitNode(obj.getValue()); - } - - public void visit(ILiteral obj) { - if (replaceWithBinding || TranslatedCommand.isBindEligible(obj)) { - obj.setBindValue(true); - } - } - - public void visitNode(ILanguageObject obj) { - boolean replacementMode = replaceWithBinding; - super.visitNode(obj); - this.replaceWithBinding = replacementMode; - } -} \ No newline at end of file Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/FunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/FunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/FunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,57 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - */ -package com.metamatrix.connector.jdbc.extension; - -import java.util.List; - -import com.metamatrix.connector.language.IExpression; -import com.metamatrix.connector.language.IFunction; - -/** - * Implementations of this interface are used to modify metamatrix functions - * coming in to the connector into alternate datasource-specific language, if - * necessary. - */ -public interface FunctionModifier { - - /** - * Takes an IFunction and returns the datasource-specific IExpression, - * or can possibly return the unmodified function parameter itself. - * @param function - * @return IExpression or unmodified function - * @since 4.2 - */ - IExpression modify(IFunction function); - - /** - * Return a List of translated parts (LanguageObjects and Strings), or null - * if this FunctionModifier wishes to rely on the default translation of the - * conversion visitor. - * @param function IFunction to be translated - * @return List of translated parts, or null - * @since 4.2 - */ - List translate(IFunction function); -} Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/ResultsTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/ResultsTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/ResultsTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,126 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - */ -package com.metamatrix.connector.jdbc.extension; - -import java.sql.CallableStatement; -import java.sql.Connection; -import java.sql.PreparedStatement; -import java.sql.ResultSet; -import java.sql.SQLException; -import java.util.List; -import java.util.TimeZone; - -import com.metamatrix.connector.api.ConnectorEnvironment; -import com.metamatrix.connector.api.ConnectorException; -import com.metamatrix.connector.api.ExecutionContext; -import com.metamatrix.connector.api.TypeFacility; -import com.metamatrix.connector.language.ICommand; - -/** - * Specify database-specific behavior for translating results. - */ -public interface ResultsTranslator { - - /** - * Initialize the results translator with the connector's environment, which - * can be used to retrieve configuration parameters - * @param env The connector environment - * @throws ConnectorException If an error occurs during initialization - */ - void initialize(ConnectorEnvironment env) throws ConnectorException; - - /** - * Get a list of ValueTranslator objects that specify database-specific value - * translation logic. By default, the JDBC connector has a large set of available - * translator. - * @return List of ValueTranslator - */ - List getValueTranslators(); - - /** - * Used to specify a special database-specific value retriever. By default, the BasicValueRetriever - * will be used to retrieve objects from the ResultSet via the getObject() method. - * @return The specialized ValueRetriever - */ - ValueRetriever getValueRetriever(); - - /** - * Execute a stored procedure - this is often database-dependent. - * @param stmt The CallableStatement created by the connector - * @param command The translated command information - * @return The ResultSet returned by the stored procedure - * @throws SQLException If an error occurs during execution - */ - ResultSet executeStoredProcedure(CallableStatement stmt, TranslatedCommand command) throws SQLException ; - - /** - * Populate the prepared statement. - * The prepared statement values will be set. - * @param conn - * @param stmt - * @param command - * @throws SQLException - */ - public void bindPreparedStatementValues(Connection conn, PreparedStatement stmt, TranslatedCommand command) throws SQLException; - - /** - * Execute the bulk insert statement. - * @param conn The connection - * @param stmt The prepared statement with the query - * @param command The translated command, which contains the large objects to prepare with - * @return Update count for the execution - * @throws SQLException If an error occurs during execution - */ - public int executeStatementForBulkInsert(Connection conn, PreparedStatement stmt, TranslatedCommand command) throws SQLException; - - /** - * Determine the time zone the database is located in. Typically, this time zone is - * the same as the local time zone, in which case, null should be returned. - * @return Database time zone - */ - TimeZone getDatabaseTimezone(); - - /** - * Allow an extension to modify any batch before it is returned to MetaMatrix. This - * method can be used to apply row-level entitlements, modify data values for particular - * users, etc. - * @param batch The batch to return - * @param context The execution context for the query - * @param command The modified command that was obtained from the translation visitor provided by the SQLTranslator - * @return The batch to use instead - * @since 4.2 - */ - List modifyRow(List batch, ExecutionContext context, ICommand command); - - /** - * Get the max result rows allowed - * - * @return the max result rows - */ - int getMaxResultRows(); - - - TypeFacility getTypeFacility(); -} Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/SQLConversionVisitor.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/SQLConversionVisitor.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/SQLConversionVisitor.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,347 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - */ -package com.metamatrix.connector.jdbc.extension; - -import java.sql.Time; -import java.sql.Timestamp; -import java.text.DecimalFormat; -import java.util.ArrayList; -import java.util.Calendar; -import java.util.Iterator; -import java.util.List; -import java.util.Map; -import java.util.TimeZone; - -import com.metamatrix.connector.api.ExecutionContext; -import com.metamatrix.connector.api.TypeFacility; -import com.metamatrix.connector.language.IBulkInsert; -import com.metamatrix.connector.language.ICommand; -import com.metamatrix.connector.language.IElement; -import com.metamatrix.connector.language.IFunction; -import com.metamatrix.connector.language.ILanguageObject; -import com.metamatrix.connector.language.ILimit; -import com.metamatrix.connector.language.ILiteral; -import com.metamatrix.connector.language.IParameter; -import com.metamatrix.connector.language.IProcedure; -import com.metamatrix.connector.language.IQuery; -import com.metamatrix.connector.language.IQueryCommand; -import com.metamatrix.connector.language.ISetQuery; -import com.metamatrix.connector.language.IParameter.Direction; -import com.metamatrix.connector.language.ISetQuery.Operation; -import com.metamatrix.connector.metadata.runtime.RuntimeMetadata; -import com.metamatrix.connector.visitor.util.SQLStringVisitor; - -/** - * This visitor takes an ICommand and does DBMS-specific conversion on it - * to produce a SQL String. This class is expected to be subclassed. - * Specialized instances of this class can be gotten from a SQL Translator - * {@link SQLTranslator#getTranslationVisitor(RuntimeMetadata) using this method}. - */ -public class SQLConversionVisitor extends SQLStringVisitor{ - - private static DecimalFormat DECIMAL_FORMAT = - new DecimalFormat("#############################0.0#############################"); //$NON-NLS-1$ - private static double SCIENTIC_LOW = Math.pow(10, -3); - private static double SCIENTIC_HIGH = Math.pow(10, 7); - - private Map<String, FunctionModifier> modifiers; - private ExecutionContext context; - private SQLTranslator translator; - private Calendar cal; - - private boolean prepared; - - private List preparedValues = new ArrayList(); - private List preparedTypes = new ArrayList(); - - public SQLConversionVisitor(SQLTranslator translator) { - this.translator = translator; - this.prepared = translator.usePreparedStatements(); - this.modifiers = translator.getFunctionModifiers(); - TimeZone tz = translator.getDatabaseTimeZone(); - if (tz != null) { - this.cal = Calendar.getInstance(tz); - } - } - - public void visit(IBulkInsert obj) { - this.prepared = true; - - super.visit(obj); - - for (int i = 0; i < obj.getElements().size(); i++) { - IElement element = (IElement) obj.getElements().get(i); - this.preparedTypes.add(element.getType()); - } - - this.preparedValues = obj.getRows(); - } - - /** - * @param type - * @param object - * @param valuesbuffer - */ - private void translateSQLType(Class type, Object obj, StringBuffer valuesbuffer) { - if (obj == null) { - valuesbuffer.append(NULL); - } else { - if(Number.class.isAssignableFrom(type)) { - boolean useFormatting = false; - - if (Double.class.isAssignableFrom(type)){ - double value = ((Double)obj).doubleValue(); - useFormatting = (value <= SCIENTIC_LOW || value >= SCIENTIC_HIGH); - } - else if (Float.class.isAssignableFrom(type)){ - float value = ((Float)obj).floatValue(); - useFormatting = (value <= SCIENTIC_LOW || value >= SCIENTIC_HIGH); - } - // The formatting is to avoid the so-called "scientic-notation" - // where toString will use for numbers greater than 10p7 and - // less than 10p-3, where database may not understand. - if (useFormatting) { - synchronized (DECIMAL_FORMAT) { - valuesbuffer.append(DECIMAL_FORMAT.format(obj)); - } - } - else { - valuesbuffer.append(obj); - } - } else if(type.equals(TypeFacility.RUNTIME_TYPES.BOOLEAN)) { - valuesbuffer.append(translator.translateLiteralBoolean((Boolean)obj)); - } else if(type.equals(TypeFacility.RUNTIME_TYPES.TIMESTAMP)) { - valuesbuffer.append(translator.translateLiteralTimestamp((Timestamp)obj, cal)); - } else if(type.equals(TypeFacility.RUNTIME_TYPES.TIME)) { - valuesbuffer.append(translator.translateLiteralTime((Time)obj, cal)); - } else if(type.equals(TypeFacility.RUNTIME_TYPES.DATE)) { - valuesbuffer.append(translator.translateLiteralDate((java.sql.Date)obj, cal)); - } else { - // If obj is string, toSting() will not create a new String - // object, it returns it self, so new object creation. - valuesbuffer.append("'") //$NON-NLS-1$ - .append(escapeString(obj.toString())) - .append("'"); //$NON-NLS-1$ - } - } - } - - /** - * @see com.metamatrix.connector.visitor.util.SQLStringVisitor#visit(com.metamatrix.connector.language.IProcedure) - */ - public void visit(IProcedure obj) { - this.prepared = true; - /* - * preparedValues is now a list of procedure params instead of just values - */ - this.preparedValues = obj.getParameters(); - super.buffer.append(generateSqlForStoredProcedure(obj)); - } - - /** - * @see com.metamatrix.connector.visitor.util.SQLStringVisitor#visit(com.metamatrix.connector.language.IFunction) - */ - public void visit(IFunction obj) { - if(this.modifiers != null) { - FunctionModifier functionModifier = (FunctionModifier)this.modifiers.get(obj.getName().toLowerCase()); - if(functionModifier != null) { - List parts = functionModifier.translate(obj); - - // null means the FunctionModifier will rely on default translation - if (parts != null) { - Iterator iter = parts.iterator(); - while(iter.hasNext()) { - Object part = iter.next(); - if(part instanceof String) { - buffer.append(part); - } else { - append((ILanguageObject)part); - } - } - return; - } - } - } - super.visit(obj); - } - - /** - * @see com.metamatrix.connector.visitor.util.SQLStringVisitor#visit(com.metamatrix.connector.language.ILiteral) - */ - public void visit(ILiteral obj) { - if (this.prepared && obj.isBindValue()) { - buffer.append(UNDEFINED_PARAM); - preparedValues.add(obj.getValue()); - preparedTypes.add(obj.getType()); - } else { - translateSQLType(obj.getType(), obj.getValue(), buffer); - } - } - - /** - * Set the per-command execution context on this visitor. - * @param context ExecutionContext - * @since 4.3 - */ - public void setExecutionContext(ExecutionContext context) { - this.context = context; - } - - /** - * Retrieve the per-command execution context for this visitor - * (intended for subclasses to use). - * @return - * @since 4.3 - */ - protected ExecutionContext getExecutionContext() { - return this.context; - } - - protected String getSourceComment(ICommand command) { - return this.translator.getSourceComment(this.context, command); - } - - /** - * This is a generic implementation. Subclass should override this method - * if necessary. - * @param exec The command for the stored procedure. - * @return String to be executed by CallableStatement. - */ - protected String generateSqlForStoredProcedure(IProcedure exec) { - StringBuffer prepareCallBuffer = new StringBuffer(); - prepareCallBuffer.append("{ "); //$NON-NLS-1$ - - List params = exec.getParameters(); - - //check whether a "?" is needed if there are returns - boolean needQuestionMark = false; - Iterator iter = params.iterator(); - while(iter.hasNext()){ - IParameter param = (IParameter)iter.next(); - if(param.getDirection() == Direction.RETURN){ - needQuestionMark = true; - break; - } - } - - prepareCallBuffer.append(getSourceComment(exec)); - - if(needQuestionMark){ - prepareCallBuffer.append("?="); //$NON-NLS-1$ - } - - prepareCallBuffer.append(" call ");//$NON-NLS-1$ - prepareCallBuffer.append(exec.getMetadataID() != null ? getName(exec.getMetadataID()) : exec.getProcedureName()); - prepareCallBuffer.append("("); //$NON-NLS-1$ - - int numberOfParameters = 0; - iter = params.iterator(); - while(iter.hasNext()){ - IParameter param = (IParameter)iter.next(); - if(param.getDirection() == Direction.IN || param.getDirection() == Direction.OUT || param.getDirection() == Direction.INOUT){ - if(numberOfParameters > 0){ - prepareCallBuffer.append(","); //$NON-NLS-1$ - } - prepareCallBuffer.append("?"); //$NON-NLS-1$ - numberOfParameters++; - } - } - prepareCallBuffer.append(")"); //$NON-NLS-1$ - prepareCallBuffer.append("}"); //$NON-NLS-1$ - return prepareCallBuffer.toString(); - } - - /** - * @return the preparedValues - */ - List getPreparedValues() { - return this.preparedValues; - } - - /** - * @return the preparedValues - */ - List getPreparedTypes() { - return this.preparedTypes; - } - - public boolean isPrepared() { - return prepared; - } - - public void setPrepared(boolean prepared) { - this.prepared = prepared; - } - - @Override - protected boolean useAsInGroupAlias() { - return this.translator.useAsInGroupAlias(); - } - - @Override - public void visit(IQuery obj) { - if (obj.getLimit() != null) { - handleLimit(obj); - } else { - super.visit(obj); - } - } - - @Override - public void visit(ISetQuery obj) { - if (obj.getLimit() != null) { - handleLimit(obj); - } else { - super.visit(obj); - } - } - - @Override - protected boolean useParensForSetQueries() { - return translator.useParensForSetQueries(); - } - - private void handleLimit(IQueryCommand obj) { - ILimit limit = obj.getLimit(); - obj.setLimit(null); - StringBuffer current = this.buffer; - this.buffer = new StringBuffer(); - append(obj); - current.append(this.translator.addLimitString(this.buffer.toString(), limit)); - this.buffer = current; - obj.setLimit(limit); - } - - @Override - protected String replaceElementName(String group, String element) { - return translator.replaceElementName(group, element); - } - - @Override - protected void appendSetOperation(Operation operation) { - buffer.append(translator.getSetOperationString(operation)); - } - -} Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/SQLTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/SQLTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/SQLTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,248 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -package com.metamatrix.connector.jdbc.extension; - -import java.sql.Time; -import java.sql.Timestamp; -import java.text.MessageFormat; -import java.util.Calendar; -import java.util.HashMap; -import java.util.Map; -import java.util.TimeZone; - -import com.metamatrix.common.util.PropertiesUtils; -import com.metamatrix.connector.api.ConnectorEnvironment; -import com.metamatrix.connector.api.ConnectorException; -import com.metamatrix.connector.api.ExecutionContext; -import com.metamatrix.connector.jdbc.JDBCPropertyNames; -import com.metamatrix.connector.language.ICommand; -import com.metamatrix.connector.language.ILanguageFactory; -import com.metamatrix.connector.language.ILimit; -import com.metamatrix.connector.language.ISetQuery; - -/** - * Base class for creating source SQL queries and retrieving results. - * Specific databases should override as necessary. - */ -public class SQLTranslator { - - private static final MessageFormat COMMENT = new MessageFormat("/*teiid sessionid:{0}, requestid:{1}.{2}*/ "); //$NON-NLS-1$ - - public final static TimeZone DEFAULT_TIME_ZONE = TimeZone.getDefault(); - - private Map<String, FunctionModifier> functionModifiers = new HashMap<String, FunctionModifier>(); - private TimeZone databaseTimeZone; - private ConnectorEnvironment environment; - - private boolean useComments; - private boolean usePreparedStatements; - - /** - * Initialize the SQLTranslator. - * @param env - * @param metadata - * @throws ConnectorException - */ - public void initialize(ConnectorEnvironment env) throws ConnectorException { - this.environment = env; - - String timeZone = env.getProperties().getProperty(JDBCPropertyNames.DATABASE_TIME_ZONE); - if(timeZone != null && timeZone.trim().length() > 0) { - TimeZone tz = TimeZone.getTimeZone(timeZone); - // Check that the dbms time zone is really different than the local time zone - if(!DEFAULT_TIME_ZONE.hasSameRules(tz)) { - this.databaseTimeZone = tz; - } - } - - this.useComments = PropertiesUtils.getBooleanProperty(env.getProperties(), JDBCPropertyNames.USE_COMMENTS_SOURCE_QUERY, false); - this.usePreparedStatements = PropertiesUtils.getBooleanProperty(env.getProperties(), JDBCPropertyNames.USE_BIND_VARIABLES, false); - } - - public TimeZone getDatabaseTimeZone() { - return databaseTimeZone; - } - - public ConnectorEnvironment getEnvironment() { - return environment; - } - - public ILanguageFactory getLanguageFactory() { - return environment.getLanguageFactory(); - } - - /** - * Modify the command. - * @param command - * @param context - * @return - */ - public ICommand modifyCommand(ICommand command, ExecutionContext context) throws ConnectorException { - return command; - } - - /** - * Return a map of function name in lower case to FunctionModifier. - * @return Map of function name to FunctionModifier. - */ - public Map<String, FunctionModifier> getFunctionModifiers() { - return functionModifiers; - } - - public void registerFunctionModifier(String name, FunctionModifier modifier) { - this.functionModifiers.put(name, modifier); - } - - /** - * Subclasses should override this method to provide a different sql translation - * of the literal boolean value. By default, a boolean literal is represented as: - * <code>'0'</code> or <code>'1'</code>. - * @param booleanValue Boolean value, never null - * @return Translated string - */ - public String translateLiteralBoolean(Boolean booleanValue) { - if(booleanValue.booleanValue()) { - return "1"; //$NON-NLS-1$ - } - return "0"; //$NON-NLS-1$ - } - - /** - * Subclasses should override this method to provide a different sql translation - * of the literal date value. By default, a date literal is represented as: - * <code>{d'2002-12-31'}</code> - * @param dateValue Date value, never null - * @return Translated string - */ - public String translateLiteralDate(java.sql.Date dateValue, Calendar cal) { - return "{d'" + formatDateValue(dateValue, cal) + "'}"; //$NON-NLS-1$ //$NON-NLS-2$ - } - - /** - * Subclasses should override this method to provide a different sql translation - * of the literal time value. By default, a time literal is represented as: - * <code>{t'23:59:59'}</code> - * @param timeValue Time value, never null - * @return Translated string - */ - public String translateLiteralTime(Time timeValue, Calendar cal) { - if (!hasTimeType()) { - return "{ts'1970-01-01 " + formatDateValue(timeValue, cal) + "'}"; //$NON-NLS-1$ //$NON-NLS-2$ - } - return "{t'" + formatDateValue(timeValue, cal) + "'}"; //$NON-NLS-1$ //$NON-NLS-2$ - } - - /** - * Subclasses should override this method to provide a different sql translation - * of the literal timestamp value. By default, a timestamp literal is - * represented as: <code>{ts'2002-12-31 23:59:59'}</code>. - * @param timestampValue Timestamp value, never null - * @return Translated string - */ - public String translateLiteralTimestamp(Timestamp timestampValue, Calendar cal) { - return "{ts'" + formatDateValue(timestampValue, cal) + "'}"; //$NON-NLS-1$ //$NON-NLS-2$ - } - - /** - * Format the dateObject (of type date, time, or timestamp) into a string - * using the DatabaseTimeZone format. - * @param dateObject - * @param cal - * @return Formatted string - */ - public String formatDateValue(java.util.Date dateObject, Calendar cal) { - if (dateObject instanceof Timestamp && getTimestampNanoSecondPrecision() < 9) { - Timestamp ts = (Timestamp)dateObject; - Timestamp newTs = new Timestamp(ts.getTime()); - if (getTimestampNanoSecondPrecision() > 0) { - int mask = 10^(9-getTimestampNanoSecondPrecision()); - newTs.setNanos(ts.getNanos()/mask*mask); - } - dateObject = newTs; - } - - if(cal == null) { - return dateObject.toString(); - } - - return getEnvironment().getTypeFacility().convertDate(dateObject, - DEFAULT_TIME_ZONE, cal, dateObject.getClass()).toString(); - } - - public boolean addSourceComment() { - return useComments; - } - - public String addLimitString(String queryCommand, ILimit limit) { - return queryCommand + " " + limit.toString(); //$NON-NLS-1$ - } - - /** - * Indicates whether group alias should be of the form - * "...FROM groupA AS X" or "...FROM groupA X". Certain - * data sources (such as Oracle) may not support the first - * form. - * @return boolean - */ - public boolean useAsInGroupAlias(){ - return true; - } - - public boolean usePreparedStatements() { - return this.usePreparedStatements; - } - - public boolean useParensForSetQueries() { - return false; - } - - public boolean hasTimeType() { - return true; - } - - public String getSetOperationString(ISetQuery.Operation operation) { - return operation.toString(); - } - - public String getSourceComment(ExecutionContext context, ICommand command) { - if (addSourceComment() && context != null) { - synchronized (COMMENT) { - return COMMENT.format(new Object[] {context.getConnectionIdentifier(), context.getRequestIdentifier(), context.getPartIdentifier()}); - } - } - return ""; //$NON-NLS-1$ - } - - public String replaceElementName(String group, String element) { - return null; - } - - public int getTimestampNanoSecondPrecision() { - return 9; - } - - public String getConnectionTestQuery() { - return "select 1"; //$NON-NLS-1$ - } - -} Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/TranslatedCommand.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/TranslatedCommand.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/TranslatedCommand.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,171 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - */ -package com.metamatrix.connector.jdbc.extension; - -import java.util.List; -import java.util.Map; - -import com.metamatrix.connector.api.ConnectorException; -import com.metamatrix.connector.api.ExecutionContext; -import com.metamatrix.connector.api.TypeFacility; -import com.metamatrix.connector.jdbc.util.FunctionReplacementVisitor; -import com.metamatrix.connector.language.ICommand; -import com.metamatrix.connector.language.ILiteral; -import com.metamatrix.connector.visitor.util.CollectorVisitor; - -/** - * This is a utility class used to translate an ICommand using a SQLConversionVisitor. - * The SQLConversionVisitor should not be invoked directly; this object will use it to - * translate the ICommand. - */ -public class TranslatedCommand { - - private String sql; - private boolean prepared; - private List preparedValues; - private List preparedTypes; - - private SQLConversionVisitor sqlConversionVisitor; - private FunctionReplacementVisitor functionVisitor; - private ExecutionContext context; - private SQLTranslator sqlTranslator; - - /** - * Constructor, takes a SQLConversionVisitor subclass - * @param visitor a SQLConversionVisitor subclass - */ - public TranslatedCommand(ExecutionContext context, SQLTranslator sqlTranslator){ - this.context = context; - this.sqlTranslator = sqlTranslator; - - Map<String, FunctionModifier> modifiers = sqlTranslator.getFunctionModifiers(); - this.sqlConversionVisitor = new SQLConversionVisitor(sqlTranslator); - sqlConversionVisitor.setExecutionContext(context); - this.functionVisitor = new FunctionReplacementVisitor(modifiers); - } - - public TranslatedCommand(ExecutionContext context, SQLTranslator sqlTranslator, SQLConversionVisitor sqlConversionVisitor, FunctionReplacementVisitor functionVisitor) { - this.context = context; - this.sqlTranslator = sqlTranslator; - this.sqlConversionVisitor = sqlConversionVisitor; - this.functionVisitor = functionVisitor; - } - - /** - * The method to cause this object to do it's thing. This method should - * be called right after the constructor; afterward, all of the getter methods - * can be called to retrieve results. - * @param command ICommand to be translated - * @throws ConnectorException - */ - public void translateCommand(ICommand command) throws ConnectorException { - this.sql = getSQL(command); - this.preparedValues = this.sqlConversionVisitor.getPreparedValues(); - this.preparedTypes = this.sqlConversionVisitor.getPreparedTypes(); - this.prepared = this.sqlConversionVisitor.isPrepared(); - } - - private String getSQL(ICommand command) throws ConnectorException { - command = sqlTranslator.modifyCommand(command, context); - command.acceptVisitor(functionVisitor); - - if (sqlTranslator.usePreparedStatements() || hasBindValue(command)) { - this.sqlConversionVisitor.setPrepared(true); - - command.acceptVisitor(new BindValueVisitor()); - } - - this.sqlConversionVisitor.append(command); - return this.sqlConversionVisitor.toString(); - } - - /** - * Simple check to see if any values in the command should be replaced with bind values - * - * @param command - * @return - */ - private boolean hasBindValue(ICommand command) { - for (ILiteral l : CollectorVisitor.collectObjects(ILiteral.class, command)) { - if (l.isBindValue() || isBindEligible(l)) { - return true; - } - } - return false; - } - - /** - * @param l - * @return - */ - static boolean isBindEligible(ILiteral l) { - if (TypeFacility.RUNTIME_TYPES.CLOB.equals(l.getType()) - || TypeFacility.RUNTIME_TYPES.BLOB.equals(l.getType()) - || TypeFacility.RUNTIME_TYPES.OBJECT.equals(l.getType())) { - return true; - } - return false; - } - - /** - * Return List of values to set on a prepared statement, if - * necessary (see {@link #getStatementType}) - * @return List of values to be set on a prepared statement - */ - public List getPreparedValues() { - return preparedValues; - } - - /** - * Return List of types to set on a prepared statement, if - * necessary (see {@link #getStatementType}) - * @return List of types to be set on a prepared statement - */ - public List getPreparedTypes() { - return preparedTypes; - } - - /** - * Get String SQL of translated command; but use - * {@link #nextLargeSetQuerySQL} if this command is - * a {@link #isLargeSetQuery large set query} - * @return SQL of translated command, or null if the - * command is a {@link #isLargeSetQuery large set query} - */ - public String getSql() { - return sql; - } - - /** - * Return the statement type, one of {@link #STMT_TYPE_STATEMENT}, - * {@link #STMT_TYPE_PREPARED_STATEMENT}, or - * {@link #STMT_TYPE_CALLABLE_STATEMENT} - * @return statement type of translated command - */ - public boolean isPrepared() { - return prepared; - } - -} Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/ValueRetriever.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/ValueRetriever.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/ValueRetriever.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,62 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -package com.metamatrix.connector.jdbc.extension; - -import java.sql.CallableStatement; -import java.sql.ResultSet; -import java.sql.SQLException; -import java.util.Calendar; - -import com.metamatrix.connector.api.TypeFacility; - -/** - * Specifies how value objects are retrieved from JDBC ResultSet for different - * expected output types. This allows database-specific connectors to use - * specialized methods like getClob() rather than generic getObject() methods. - */ -public interface ValueRetriever { - - /** - * Retrieve the value at <code>columnIndex</code> from the specified <code>results</code>. - * - * @param results The results to retrieve the value from - * @param columnIndex The index to use when retrieving the value - * @param expectedType The MetaMatrix runtime type class that is expected to be returned, as - * specified by the select statement of the query - * @param cal The Calendar to be used for Date, Time, and Timestamp values - * @return The object that was retrieved - * @throws SQLException If an error occurred retrieving the value - */ - Object retrieveValue(ResultSet results, int columnIndex, Class expectedType, Calendar cal, TypeFacility typeFacility) throws SQLException; - - /** - * Retrieve the value at <code>parameterIndex</code> from the callable statement - * @param results - * @param parameterIndex - * @param expectedType - * @param cal - * @return - * @throws SQLException - */ - Object retrieveValue(CallableStatement results, int parameterIndex, Class expectedType, Calendar cal, TypeFacility typeFacility) throws SQLException; -} Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/informix/InformixSQLTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/informix/InformixSQLTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/informix/InformixSQLTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -27,12 +27,12 @@ import com.metamatrix.connector.api.ConnectorEnvironment; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.SourceSystemFunctions; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; -import com.metamatrix.connector.jdbc.extension.impl.DropFunctionModifier; +import com.metamatrix.connector.jdbc.translator.DropFunctionModifier; +import com.metamatrix.connector.jdbc.translator.Translator; /** */ -public class InformixSQLTranslator extends SQLTranslator { +public class InformixSQLTranslator extends Translator { @Override public void initialize(ConnectorEnvironment env) throws ConnectorException { @@ -41,7 +41,7 @@ } @Override - public String getConnectionTestQuery() { + public String getDefaultConnectionTestQuery() { return "select 'x' from informix.sysusers where 1=0"; //$NON-NLS-1$ } Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/mm/MMSingleIdentityConnectionFactory.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/mm/MMSingleIdentityConnectionFactory.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/mm/MMSingleIdentityConnectionFactory.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,45 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - */ -package com.metamatrix.connector.jdbc.mm; - -import com.metamatrix.connector.jdbc.*; -import com.metamatrix.connector.jdbc.ConnectionStrategy; -import com.metamatrix.connector.jdbc.JDBCSingleIdentityConnectionFactory; - -/** - * @since 4.3 - */ -public class MMSingleIdentityConnectionFactory extends JDBCSingleIdentityConnectionFactory{ - private String queryTest = "Select 1"; //$NON-NLS-1$ - - /** - * @see com.metamatrix.connector.jdbc.JDBCSourceConnectionFactory#createConnectionStrategy() - * @since 4.3 - */ - protected ConnectionStrategy createConnectionStrategy() { - return new ConnectionQueryStrategy(queryTest); - } - -} Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/mysql/MySQLConvertModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/mysql/MySQLConvertModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/mysql/MySQLConvertModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -25,8 +25,8 @@ import java.util.Arrays; import java.util.List; -import com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.DropFunctionModifier; +import com.metamatrix.connector.jdbc.translator.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.DropFunctionModifier; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILanguageFactory; Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/mysql/MySQLTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/mysql/MySQLTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/mysql/MySQLTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -25,18 +25,17 @@ import java.sql.Date; import java.sql.Time; import java.sql.Timestamp; -import java.util.Calendar; import com.metamatrix.connector.api.ConnectorEnvironment; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.SourceSystemFunctions; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; +import com.metamatrix.connector.jdbc.translator.Translator; /** * @since 4.3 */ -public class MySQLTranslator extends SQLTranslator { +public class MySQLTranslator extends Translator { @Override public void initialize(ConnectorEnvironment env) throws ConnectorException { @@ -45,18 +44,18 @@ } @Override - public String translateLiteralDate(Date dateValue, Calendar cal) { - return "DATE('" + formatDateValue(dateValue, cal) + "')"; //$NON-NLS-1$//$NON-NLS-2$ + public String translateLiteralDate(Date dateValue) { + return "DATE('" + formatDateValue(dateValue) + "')"; //$NON-NLS-1$//$NON-NLS-2$ } @Override - public String translateLiteralTime(Time timeValue, Calendar cal) { - return "TIME('" + formatDateValue(timeValue, cal) + "')"; //$NON-NLS-1$//$NON-NLS-2$ + public String translateLiteralTime(Time timeValue) { + return "TIME('" + formatDateValue(timeValue) + "')"; //$NON-NLS-1$//$NON-NLS-2$ } @Override - public String translateLiteralTimestamp(Timestamp timestampValue, Calendar cal) { - return "TIMESTAMP('" + formatDateValue(timestampValue, cal) + "')"; //$NON-NLS-1$//$NON-NLS-2$ + public String translateLiteralTimestamp(Timestamp timestampValue) { + return "TIMESTAMP('" + formatDateValue(timestampValue) + "')"; //$NON-NLS-1$//$NON-NLS-2$ } @Override Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/ConcatFunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/ConcatFunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/ConcatFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -27,7 +27,7 @@ import java.util.List; import com.metamatrix.connector.api.TypeFacility; -import com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.BasicFunctionModifier; import com.metamatrix.connector.language.ICriteria; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; @@ -54,7 +54,7 @@ } /** - * @see com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier#modify(com.metamatrix.connector.language.IFunction) + * @see com.metamatrix.connector.jdbc.translator.BasicFunctionModifier#modify(com.metamatrix.connector.language.IFunction) */ public IExpression modify(IFunction function) { List when = new ArrayList(); @@ -111,7 +111,7 @@ } /** - * @see com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier#translate(com.metamatrix.connector.language.IFunction) + * @see com.metamatrix.connector.jdbc.translator.BasicFunctionModifier#translate(com.metamatrix.connector.language.IFunction) */ public List translate(IFunction function) { return null; //allow default translation Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/DayWeekQuarterFunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/DayWeekQuarterFunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/DayWeekQuarterFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -22,8 +22,8 @@ package com.metamatrix.connector.jdbc.oracle; -import com.metamatrix.connector.jdbc.extension.FunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.FunctionModifier; import com.metamatrix.connector.language.*; /** Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/ExtractFunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/ExtractFunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/ExtractFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -25,8 +25,8 @@ import java.util.ArrayList; import java.util.List; -import com.metamatrix.connector.jdbc.extension.FunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.FunctionModifier; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/LeftOrRightFunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/LeftOrRightFunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/LeftOrRightFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -23,8 +23,8 @@ package com.metamatrix.connector.jdbc.oracle; import com.metamatrix.connector.api.TypeFacility; -import com.metamatrix.connector.jdbc.extension.FunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.FunctionModifier; import com.metamatrix.connector.language.*; /** Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/LocateFunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/LocateFunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/LocateFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -22,8 +22,8 @@ package com.metamatrix.connector.jdbc.oracle; -import com.metamatrix.connector.jdbc.extension.FunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.FunctionModifier; import com.metamatrix.connector.language.*; /** Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/Log10FunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/Log10FunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/Log10FunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -22,8 +22,8 @@ package com.metamatrix.connector.jdbc.oracle; -import com.metamatrix.connector.jdbc.extension.FunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.FunctionModifier; import com.metamatrix.connector.language.*; public class Log10FunctionModifier extends BasicFunctionModifier implements FunctionModifier { Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/MonthOrDayNameFunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/MonthOrDayNameFunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/MonthOrDayNameFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -22,8 +22,8 @@ package com.metamatrix.connector.jdbc.oracle; -import com.metamatrix.connector.jdbc.extension.FunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.FunctionModifier; import com.metamatrix.connector.language.*; /** Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleConvertModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleConvertModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleConvertModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -25,9 +25,9 @@ import java.util.List; import com.metamatrix.connector.api.ConnectorLogger; -import com.metamatrix.connector.jdbc.extension.FunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.DropFunctionModifier; +import com.metamatrix.connector.jdbc.translator.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.DropFunctionModifier; +import com.metamatrix.connector.jdbc.translator.FunctionModifier; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILanguageFactory; @@ -46,7 +46,7 @@ /** * Intentionally return null, rely on the SQLStringVisitor being used by caller * (Oracle or Oracle8 SQLConversionVisitor (SQLConversionVisitor)) - * @see com.metamatrix.connector.jdbc.extension.FunctionModifier#translate(com.metamatrix.connector.language.IFunction) + * @see com.metamatrix.connector.jdbc.translator.FunctionModifier#translate(com.metamatrix.connector.language.IFunction) */ public List translate(IFunction function) { return null; Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleResultsTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleResultsTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleResultsTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,43 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - */ -package com.metamatrix.connector.jdbc.oracle; - -import java.sql.PreparedStatement; -import java.sql.SQLException; -import java.sql.Types; -import java.util.Calendar; - -import com.metamatrix.connector.jdbc.extension.impl.BasicResultsTranslator; - -public class OracleResultsTranslator extends BasicResultsTranslator { - protected void bindValue(PreparedStatement stmt, Object param, Class paramType, int i, Calendar cal) throws SQLException { - if(param == null && Object.class.equals(paramType)){ - //Oracle drive does not support JAVA_OBJECT type - stmt.setNull(i, Types.LONGVARBINARY); - return; - } - super.bindValue(stmt, param, paramType, i, cal); - } -} Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleSQLTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleSQLTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleSQLTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -24,14 +24,21 @@ */ package com.metamatrix.connector.jdbc.oracle; +import java.sql.Connection; +import java.sql.PreparedStatement; +import java.sql.ResultSet; +import java.sql.SQLException; +import java.sql.Statement; +import java.sql.Types; import java.util.List; import com.metamatrix.connector.api.ConnectorEnvironment; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.ExecutionContext; import com.metamatrix.connector.api.SourceSystemFunctions; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; -import com.metamatrix.connector.jdbc.extension.impl.AliasModifier; +import com.metamatrix.connector.jdbc.JDBCPlugin; +import com.metamatrix.connector.jdbc.translator.AliasModifier; +import com.metamatrix.connector.jdbc.translator.Translator; import com.metamatrix.connector.language.ICommand; import com.metamatrix.connector.language.IElement; import com.metamatrix.connector.language.IGroup; @@ -44,7 +51,7 @@ /** */ -public class OracleSQLTranslator extends SQLTranslator { +public class OracleSQLTranslator extends Translator { public final static String HINT_PREFIX = "/*+"; //$NON-NLS-1$ public final static String DUAL = "DUAL"; //$NON-NLS-1$ @@ -223,8 +230,52 @@ } @Override - public String getConnectionTestQuery() { + public String getDefaultConnectionTestQuery() { return "Select 'x' from DUAL"; //$NON-NLS-1$ } + @Override + public void bindValue(PreparedStatement stmt, Object param, Class paramType, int i) throws SQLException { + if(param == null && Object.class.equals(paramType)){ + //Oracle drive does not support JAVA_OBJECT type + stmt.setNull(i, Types.LONGVARBINARY); + return; + } + super.bindValue(stmt, param, paramType, i); + } + + @Override + public void afterInitialConnectionCreation(Connection connection) { + String errorStr = JDBCPlugin.Util.getString("ConnectionListener.failed_to_report_oracle_connection_details"); //$NON-NLS-1$ + ResultSet rs = null; + Statement stmt = null; + try { + stmt = connection.createStatement(); + rs = stmt.executeQuery("select * from v$instance"); + + int columnCount = rs.getMetaData().getColumnCount(); + while (rs.next()) { + StringBuffer sb = new StringBuffer(); + for (int i = 1; i <= columnCount; i++) { + sb.append(rs.getMetaData().getColumnName(i)).append("=").append(rs.getString(i)).append(";"); //$NON-NLS-1$ //$NON-NLS-2$ + } + // log the queried information + getEnvironment().getLogger().logInfo(sb.toString()); + } + + } catch (SQLException e) { + getEnvironment().getLogger().logInfo(errorStr); + }finally { + try { + if (rs != null) { + rs.close(); + } + if (stmt != null) { + stmt.close(); + } + } catch (SQLException e1) { + getEnvironment().getLogger().logInfo(errorStr); + } + } + } } Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleSingleIdentityConnectionFactory.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleSingleIdentityConnectionFactory.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleSingleIdentityConnectionFactory.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,120 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - */ -package com.metamatrix.connector.jdbc.oracle; - -import java.sql.Connection; -import java.sql.ResultSet; -import java.sql.SQLException; -import java.sql.Statement; - -import com.metamatrix.connector.api.ConnectorEnvironment; -import com.metamatrix.connector.jdbc.ConnectionListener; -import com.metamatrix.connector.jdbc.ConnectionQueryStrategy; -import com.metamatrix.connector.jdbc.ConnectionStrategy; -import com.metamatrix.connector.jdbc.DefaultConnectionListener; -import com.metamatrix.connector.jdbc.JDBCPlugin; -import com.metamatrix.connector.jdbc.JDBCSingleIdentityConnectionFactory; - -public class OracleSingleIdentityConnectionFactory extends JDBCSingleIdentityConnectionFactory{ - private String queryTest = "Select 'x' from DUAL"; //$NON-NLS-1$ - private ConnectionListener connectionListener = new OracleConnectionListener(); - - protected ConnectionStrategy createConnectionStrategy() { - return new ConnectionQueryStrategy(queryTest); - } - - /** - * @see com.metamatrix.connector.jdbc.JDBCSourceConnectionFactory#getConnectionListener() - */ - protected ConnectionListener getConnectionListener() { - return connectionListener; - } - - /** - * A connection listener strategy class, where gets called after the connection - * is created and before connection is terminated. - */ - private static class OracleConnectionListener extends DefaultConnectionListener{ - // Since this going to used inside a pool, we would like to report only once - boolean alreadyReportedDetails = false; - - /** - * log some debug information about the oracle driver being used. - * defect request 13979 & 13978 - * @see com.metamatrix.connector.jdbc.ConnectionStrategy#afterConnectionCreation(java.sql.Connection) - */ - public void afterConnectionCreation(Connection connection, ConnectorEnvironment env) { - super.afterConnectionCreation(connection, env); - - if (alreadyReportedDetails) { - return; - } - - alreadyReportedDetails = true; - String errorStr = JDBCPlugin.Util.getString("ConnectionListener.failed_to_report_oracle_connection_details"); //$NON-NLS-1$ - executeSQL(connection, env, "select * from v$instance", errorStr); //$NON-NLS-1$ - } - - /** - * Execute any SQL aginst the connection - * @param connection - * @param env - * @param sql - */ - private void executeSQL(Connection connection, ConnectorEnvironment env, String sql, String errorStr) { - ResultSet rs = null; - Statement stmt = null; - try { - stmt = connection.createStatement(); - rs = stmt.executeQuery(sql); - - - int columnCount = rs.getMetaData().getColumnCount(); - while (rs.next()) { - StringBuffer sb = new StringBuffer(); - for (int i = 1; i <= columnCount; i++) { - sb.append(rs.getMetaData().getColumnName(i)).append("=").append(rs.getString(i)).append(";"); //$NON-NLS-1$ //$NON-NLS-2$ - } - // log the queried information - env.getLogger().logInfo(sb.toString()); - } - - } catch (SQLException e) { - env.getLogger().logInfo(errorStr); - }finally { - try { - if (rs != null) { - rs.close(); - } - if (stmt != null) { - stmt.close(); - } - } catch (SQLException e1) { - env.getLogger().logInfo(errorStr); - } - } - } - } -} Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleUserIdentityConnectionFactory.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleUserIdentityConnectionFactory.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/oracle/OracleUserIdentityConnectionFactory.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,38 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - */ -package com.metamatrix.connector.jdbc.oracle; - -import com.metamatrix.connector.jdbc.*; -import com.metamatrix.connector.jdbc.ConnectionStrategy; -import com.metamatrix.connector.jdbc.JDBCUserIdentityConnectionFactory; - -public class OracleUserIdentityConnectionFactory extends JDBCUserIdentityConnectionFactory{ - private String queryTest = "Select 'x' from DUAL"; //$NON-NLS-1$ - - protected ConnectionStrategy createConnectionStrategy() { - return new ConnectionQueryStrategy(queryTest); - } - -} Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/postgresql/DatePartFunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/postgresql/DatePartFunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/postgresql/DatePartFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -22,7 +22,7 @@ package com.metamatrix.connector.jdbc.postgresql; -import com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.BasicFunctionModifier; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILanguageFactory; Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/postgresql/PostgreSQLConvertModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/postgresql/PostgreSQLConvertModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/postgresql/PostgreSQLConvertModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -27,9 +27,9 @@ import java.util.Arrays; import java.util.List; -import com.metamatrix.connector.jdbc.extension.FunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.DropFunctionModifier; +import com.metamatrix.connector.jdbc.translator.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.DropFunctionModifier; +import com.metamatrix.connector.jdbc.translator.FunctionModifier; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILanguageFactory; Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/postgresql/PostgreSQLTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/postgresql/PostgreSQLTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/postgresql/PostgreSQLTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -25,17 +25,16 @@ import java.sql.Date; import java.sql.Time; import java.sql.Timestamp; -import java.util.Calendar; import com.metamatrix.connector.api.ConnectorEnvironment; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.ExecutionContext; import com.metamatrix.connector.api.SourceSystemFunctions; import com.metamatrix.connector.api.TypeFacility; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; -import com.metamatrix.connector.jdbc.extension.impl.AliasModifier; import com.metamatrix.connector.jdbc.oracle.LeftOrRightFunctionModifier; import com.metamatrix.connector.jdbc.oracle.MonthOrDayNameFunctionModifier; +import com.metamatrix.connector.jdbc.translator.AliasModifier; +import com.metamatrix.connector.jdbc.translator.Translator; import com.metamatrix.connector.language.IAggregate; import com.metamatrix.connector.language.ICommand; import com.metamatrix.connector.language.ILimit; @@ -46,7 +45,7 @@ /** * @since 4.3 */ -public class PostgreSQLTranslator extends SQLTranslator { +public class PostgreSQLTranslator extends Translator { public void initialize(ConnectorEnvironment env) throws ConnectorException { @@ -88,18 +87,18 @@ } @Override - public String translateLiteralDate(Date dateValue, Calendar cal) { - return "DATE '" + formatDateValue(dateValue, cal) + "'"; //$NON-NLS-1$//$NON-NLS-2$ + public String translateLiteralDate(Date dateValue) { + return "DATE '" + formatDateValue(dateValue) + "'"; //$NON-NLS-1$//$NON-NLS-2$ } @Override - public String translateLiteralTime(Time timeValue, Calendar cal) { - return "TIME '" + formatDateValue(timeValue, cal) + "'"; //$NON-NLS-1$//$NON-NLS-2$ + public String translateLiteralTime(Time timeValue) { + return "TIME '" + formatDateValue(timeValue) + "'"; //$NON-NLS-1$//$NON-NLS-2$ } @Override - public String translateLiteralTimestamp(Timestamp timestampValue, Calendar cal) { - return "to_timestamp('" + formatDateValue(timestampValue, cal) + "', 'YYYY-MM-DD HH24:MI:SS.US')"; //$NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$ + public String translateLiteralTimestamp(Timestamp timestampValue) { + return "to_timestamp('" + formatDateValue(timestampValue) + "', 'YYYY-MM-DD HH24:MI:SS.US')"; //$NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$ } @Override Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/sqlserver/SqlServerSQLTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/sqlserver/SqlServerSQLTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/sqlserver/SqlServerSQLTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -27,9 +27,8 @@ import com.metamatrix.connector.api.ConnectorEnvironment; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.SourceSystemFunctions; -import com.metamatrix.connector.jdbc.extension.impl.AliasModifier; import com.metamatrix.connector.jdbc.sybase.SybaseSQLTranslator; -import com.metamatrix.connector.language.ILimit; +import com.metamatrix.connector.jdbc.translator.AliasModifier; /** */ @@ -37,7 +36,7 @@ public void initialize(ConnectorEnvironment env) throws ConnectorException { super.initialize(env); - //FEDERATE-168 remove mod modifier for SQL Server 2008 + //TEIID-31 remove mod modifier for SQL Server 2008 registerFunctionModifier(SourceSystemFunctions.DAYOFMONTH, new AliasModifier("day")); //$NON-NLS-1$ //$NON-NLS-2$ registerFunctionModifier(SourceSystemFunctions.REPEAT, new AliasModifier("replicate")); //$NON-NLS-1$ //$NON-NLS-2$ } @@ -46,10 +45,5 @@ public String getLengthFunctionName() { return "len"; //$NON-NLS-1$ } - - @Override - public String addLimitString(String queryCommand, ILimit limit) { - return "SELECT TOP " + limit.getRowLimit() + " * FROM (" + queryCommand + ") AS X"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - } - + } Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/ssl/JDBCSequeLinkSingleIdentityConnectionFactory.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/ssl/JDBCSequeLinkSingleIdentityConnectionFactory.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/ssl/JDBCSequeLinkSingleIdentityConnectionFactory.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,97 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - * com.metamatrix.connector.jdbc.ssl.JDBCSequeLinkSingleIdentityConnectionFactory - * Created by JChoate on Jan 28, 2005 - * (c) 2005 MetaMatrix, Inc. - */ -package com.metamatrix.connector.jdbc.ssl; - -import java.sql.Connection; -import java.sql.Driver; -import java.sql.SQLException; -import java.util.Properties; - -import com.metamatrix.connector.api.ConnectorException; -import com.metamatrix.connector.jdbc.ConnectionQueryStrategy; -import com.metamatrix.connector.jdbc.ConnectionStrategy; -import com.metamatrix.connector.jdbc.JDBCPropertyNames; -import com.metamatrix.connector.jdbc.JDBCSingleIdentityConnectionFactory; -import com.metamatrix.connector.jdbc.JDBCSourceConnection; - -public class JDBCSequeLinkSingleIdentityConnectionFactory extends - JDBCSingleIdentityConnectionFactory { - - private static final String JDBC_CAPABILITIES = "com.metamatrix.connector.jdbc.JDBCCapabilities"; //$NON-NLS-1$ - private static final String ORACLE_CAPABILITIES = "com.metamatrix.connector.jdbc.oracle.OracleCapabilities"; //$NON-NLS-1$ - private static final String DB2_CAPABILITIES = "com.metamatrix.connector.jdbc.db2.DB2Capabilities"; //$NON-NLS-1$ - private static final String SYBASE_CAPABILITIES = "com.metamatrix.connector.jdbc.sybase.SybaseCapabilities"; //$NON-NLS-1$ - private static final String SQLSERVER_CAPABILITIES = "com.metamatrix.connector.jdbc.sqlserver.SqlServerCapabilities"; //$NON-NLS-1$ - - // Fix for Case 4049 - USTranscom - // By default we were not creating a connectionStrategy and therefore not testing connections - // when pulling them from the pool, this caused problems when the SequeLink proxy would go down - // and come back up since we never removed the bad connection. - // Adding this logic lets us run the test query when getting connections from the pool. - // This is a slight hack, ultimately we want to add an option to Oracle, DB2, etc.. connectorTypes - // to select ssl mode and remove this Connector type. - protected ConnectionStrategy createConnectionStrategy() { - - String capabilityClass = this.getConnectorEnvironment().getProperties().getProperty(JDBCPropertyNames.EXT_CAPABILITY_CLASS, JDBC_CAPABILITIES); - String queryTest = null; - - if (capabilityClass.equals(ORACLE_CAPABILITIES)) { - queryTest = "Select 'x' from DUAL"; //$NON-NLS-1$ - } else if (capabilityClass.equals(DB2_CAPABILITIES)) { - queryTest = "Select 'x' from sysibm.systables where 1 = 2"; //$NON-NLS-1$ - } else if (capabilityClass.equals(SYBASE_CAPABILITIES)) { - queryTest = "Select 'x'"; //$NON-NLS-1$ - } else if (capabilityClass.equals(SQLSERVER_CAPABILITIES)) { - queryTest = "Select 'x'"; //$NON-NLS-1$ - } else { - return null; - } - return new ConnectionQueryStrategy(queryTest); - } - - /** - * This creates a JDBC connection. - * It overrides the functionality in abstract class com.metamatrix.connector.jdbc.JDBCSourceConnectionFactory - * @throws ConnectorException if there is an error establishing the connection. - */ - protected com.metamatrix.connector.api.Connection createJDBCConnection(Driver driver, String url, int transactionIsolationLevel, Properties userProps) throws ConnectorException { - Connection connection = null; - - // Connect - try { - connection = driver.connect(url, userProps); - if(transactionIsolationLevel != NO_ISOLATION_LEVEL_SET){ - connection.setTransactionIsolation(transactionIsolationLevel); - } - } catch ( SQLException e ) { - throw new ConnectorException(e); - } - - return new JDBCSourceConnection(connection, getConnectorEnvironment(), createConnectionStrategy(), getConnectionListener(), getResultsTranslator(), getSqlTranslator()); - } -} Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/sybase/ModFunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/sybase/ModFunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/sybase/ModFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -25,7 +25,7 @@ import java.util.List; import com.metamatrix.connector.api.TypeFacility.RUNTIME_TYPES; -import com.metamatrix.connector.jdbc.extension.impl.AliasModifier; +import com.metamatrix.connector.jdbc.translator.AliasModifier; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILanguageFactory; Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/sybase/SybaseConvertModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/sybase/SybaseConvertModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/sybase/SybaseConvertModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -25,9 +25,9 @@ import java.util.ArrayList; import java.util.List; -import com.metamatrix.connector.jdbc.extension.FunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier; -import com.metamatrix.connector.jdbc.extension.impl.DropFunctionModifier; +import com.metamatrix.connector.jdbc.translator.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.DropFunctionModifier; +import com.metamatrix.connector.jdbc.translator.FunctionModifier; import com.metamatrix.connector.language.*; /** Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/sybase/SybaseSQLTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/sybase/SybaseSQLTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/sybase/SybaseSQLTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -27,13 +27,14 @@ import com.metamatrix.connector.api.ConnectorEnvironment; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.SourceSystemFunctions; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; -import com.metamatrix.connector.jdbc.extension.impl.AliasModifier; -import com.metamatrix.connector.jdbc.extension.impl.SubstringFunctionModifier; +import com.metamatrix.connector.jdbc.translator.AliasModifier; +import com.metamatrix.connector.jdbc.translator.SubstringFunctionModifier; +import com.metamatrix.connector.jdbc.translator.Translator; +import com.metamatrix.connector.language.ILimit; /** */ -public class SybaseSQLTranslator extends SQLTranslator { +public class SybaseSQLTranslator extends Translator { /* * @see com.metamatrix.connector.jdbc.extension.SQLTranslator#initialize(com.metamatrix.data.api.ConnectorEnvironment, com.metamatrix.data.metadata.runtime.RuntimeMetadata) @@ -62,6 +63,11 @@ @Override public boolean hasTimeType() { return false; - } + } + @Override + public String addLimitString(String queryCommand, ILimit limit) { + return "SELECT TOP " + limit.getRowLimit() + " * FROM (" + queryCommand + ") AS X"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ + } + } Copied: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/AliasModifier.java (from rev 475, trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/impl/AliasModifier.java) =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/AliasModifier.java (rev 0) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/AliasModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -0,0 +1,51 @@ +/* + * JBoss, Home of Professional Open Source. + * See the COPYRIGHT.txt file distributed with this work for information + * regarding copyright ownership. Some portions may be licensed + * to Red Hat, Inc. under one or more contributor license agreements. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA. + */ + +/* + */ +package com.metamatrix.connector.jdbc.translator; + +import com.metamatrix.connector.language.*; + +/** + */ +public class AliasModifier extends BasicFunctionModifier { + // The alias to use + private String alias; + + /** + * Constructor that takes the alias to use for functions. + * @param alias The alias to replace the incoming function name with + */ + public AliasModifier(String alias) { + this.alias = alias; + } + + /** + * @see com.metamatrix.connector.jdbc.translator.FunctionModifier#modify(com.metamatrix.connector.language.IFunction) + */ + public IExpression modify(IFunction function) { + function.setName(alias); + return function; + } + +} Property changes on: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/AliasModifier.java ___________________________________________________________________ Name: svn:mergeinfo + Copied: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/BasicFunctionModifier.java (from rev 475, trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/impl/BasicFunctionModifier.java) =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/BasicFunctionModifier.java (rev 0) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/BasicFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -0,0 +1,116 @@ +/* + * JBoss, Home of Professional Open Source. + * See the COPYRIGHT.txt file distributed with this work for information + * regarding copyright ownership. Some portions may be licensed + * to Red Hat, Inc. under one or more contributor license agreements. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA. + */ + +/* + */ +package com.metamatrix.connector.jdbc.translator; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.HashMap; + +import com.metamatrix.connector.api.TypeFacility; +import com.metamatrix.connector.language.IExpression; +import com.metamatrix.connector.language.IFunction; + +/** + */ +public abstract class BasicFunctionModifier implements FunctionModifier { + + /* + * Public sharing part for the mapping between class and type in format of Map<class->Integer>. + */ + public static final int STRING = 0; + public static final int CHAR = 1; + public static final int BOOLEAN = 2; + public static final int BYTE = 3; + public static final int SHORT = 4; + public static final int INTEGER = 5; + public static final int LONG = 6; + public static final int BIGINTEGER = 7; + public static final int FLOAT = 8; + public static final int DOUBLE = 9; + public static final int BIGDECIMAL = 10; + public static final int DATE = 11; + public static final int TIME = 12; + public static final int TIMESTAMP = 13; + public static final int OBJECT = 14; + public static final int BLOB = 15; + public static final int CLOB = 16; + public static final int XML = 17; + + public static final Map typeMap = new HashMap(); + + static { + typeMap.put(TypeFacility.RUNTIME_TYPES.STRING, new Integer(STRING)); + typeMap.put(TypeFacility.RUNTIME_TYPES.CHAR, new Integer(CHAR)); + typeMap.put(TypeFacility.RUNTIME_TYPES.BOOLEAN, new Integer(BOOLEAN)); + typeMap.put(TypeFacility.RUNTIME_TYPES.BYTE, new Integer(BYTE)); + typeMap.put(TypeFacility.RUNTIME_TYPES.SHORT, new Integer(SHORT)); + typeMap.put(TypeFacility.RUNTIME_TYPES.INTEGER, new Integer(INTEGER)); + typeMap.put(TypeFacility.RUNTIME_TYPES.LONG, new Integer(LONG)); + typeMap.put(TypeFacility.RUNTIME_TYPES.BIG_INTEGER, new Integer(BIGINTEGER)); + typeMap.put(TypeFacility.RUNTIME_TYPES.FLOAT, new Integer(FLOAT)); + typeMap.put(TypeFacility.RUNTIME_TYPES.DOUBLE, new Integer(DOUBLE)); + typeMap.put(TypeFacility.RUNTIME_TYPES.BIG_DECIMAL, new Integer(BIGDECIMAL)); + typeMap.put(TypeFacility.RUNTIME_TYPES.DATE, new Integer(DATE)); + typeMap.put(TypeFacility.RUNTIME_TYPES.TIME, new Integer(TIME)); + typeMap.put(TypeFacility.RUNTIME_TYPES.TIMESTAMP, new Integer(TIMESTAMP)); + typeMap.put(TypeFacility.RUNTIME_TYPES.OBJECT, new Integer(OBJECT)); + typeMap.put(TypeFacility.RUNTIME_TYPES.BLOB, new Integer(BLOB)); + typeMap.put(TypeFacility.RUNTIME_TYPES.CLOB, new Integer(CLOB)); + typeMap.put(TypeFacility.RUNTIME_TYPES.XML, new Integer(XML)); + } + + /** + * Subclass should override this method as needed. + * @see com.metamatrix.connector.jdbc.translator.FunctionModifier#modify(com.metamatrix.connector.language.IFunction) + */ + public IExpression modify(IFunction function) { + return function; + } + + /** + * Subclass should override this method as needed. + * @see com.metamatrix.connector.jdbc.translator.FunctionModifier#translate(com.metamatrix.connector.language.IFunction) + */ + public List translate(IFunction function) { + List objs = new ArrayList(); + objs.add(function.getName()); + objs.add("("); //$NON-NLS-1$ + IExpression[] params = function.getParameters(); + if(params.length > 0) { + objs.add(params[0]); + if(params.length > 1) { + for(int i=1; i<params.length; i++) { + objs.add(", "); //$NON-NLS-1$ + objs.add(params[i]); + } + } + } + objs.add(")"); //$NON-NLS-1$ + + return objs; + } + +} Property changes on: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/BasicFunctionModifier.java ___________________________________________________________________ Name: svn:mergeinfo + Copied: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/BindValueVisitor.java (from rev 476, trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/BindValueVisitor.java) =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/BindValueVisitor.java (rev 0) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/BindValueVisitor.java 2009-02-23 17:43:19 UTC (rev 481) @@ -0,0 +1,136 @@ +/* + * JBoss, Home of Professional Open Source. + * See the COPYRIGHT.txt file distributed with this work for information + * regarding copyright ownership. Some portions may be licensed + * to Red Hat, Inc. under one or more contributor license agreements. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA. + */ + +package com.metamatrix.connector.jdbc.translator; + +import com.metamatrix.connector.language.ICompareCriteria; +import com.metamatrix.connector.language.IExistsCriteria; +import com.metamatrix.connector.language.IFunction; +import com.metamatrix.connector.language.IInCriteria; +import com.metamatrix.connector.language.IInlineView; +import com.metamatrix.connector.language.IInsert; +import com.metamatrix.connector.language.ILanguageObject; +import com.metamatrix.connector.language.ILikeCriteria; +import com.metamatrix.connector.language.ILiteral; +import com.metamatrix.connector.language.IScalarSubquery; +import com.metamatrix.connector.language.ISearchedCaseExpression; +import com.metamatrix.connector.language.ISetClause; +import com.metamatrix.connector.language.ISubqueryCompareCriteria; +import com.metamatrix.connector.visitor.framework.HierarchyVisitor; + +/** + * This visitor will mark literals in well known locations as bindValues. + * These values will be put in the generated SQL as ? + * and have the corresponding value set on the PreparedStatement + */ +final class BindValueVisitor extends HierarchyVisitor { + + private boolean replaceWithBinding = false; + + public void visit(IInlineView obj) { + replaceWithBinding = false; + visitNode(obj.getQuery()); + } + + public void visit(IScalarSubquery obj) { + replaceWithBinding = false; + super.visit(obj); + } + + public void visit(IExistsCriteria obj) { + replaceWithBinding = false; + super.visit(obj); + } + + public void visit(ISubqueryCompareCriteria obj) { + replaceWithBinding = false; + super.visit(obj); + } + + /** + * In general it is not appropriate to use bind values within a function + * unless the particulars of the function parameters are know. + * As needed, other visitors or modifiers can set the literals used within + * a particular function as bind variables. + */ + public void visit(IFunction obj) { + replaceWithBinding = false; + super.visit(obj); + } + + public void visit(IInCriteria obj) { + replaceWithBinding = true; + visitNodes(obj.getRightExpressions()); + } + + public void visit(ILikeCriteria obj) { + replaceWithBinding = true; + visitNode(obj.getRightExpression()); + } + + /** + * Note that this will only visit the right expression. In general most compares + * involving literals will be something like element = literal (this is enforced as + * much as possible by the QueryRewriter). In rare circumstances, it is possible to + * have literal = literal (most notably null <> null). Using bind variables on + * both sides of the operator is not supported by most databases. + */ + public void visit(ICompareCriteria obj) { + replaceWithBinding = true; + visitNode(obj.getRightExpression()); + } + + /** + * Will look for bind values in the when criteria. + * The actual restriction for case statements seems to be that at least one branch must + * not contain a bind variable. + */ + public void visit(ISearchedCaseExpression obj) { + for (int i = 0; i < obj.getWhenCount(); i++) { + visitNode(obj.getWhenCriteria(i)); + } + } + + @Override + public void visit(IInsert obj) { + replaceWithBinding = true; + visitNodes(obj.getValues()); + } + + @Override + public void visit(ISetClause obj) { + replaceWithBinding = true; + visitNode(obj.getValue()); + } + + public void visit(ILiteral obj) { + if (replaceWithBinding || TranslatedCommand.isBindEligible(obj)) { + obj.setBindValue(true); + } + } + + public void visitNode(ILanguageObject obj) { + boolean replacementMode = replaceWithBinding; + super.visitNode(obj); + this.replaceWithBinding = replacementMode; + } +} \ No newline at end of file Property changes on: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/BindValueVisitor.java ___________________________________________________________________ Name: svn:mergeinfo + Copied: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/DropFunctionModifier.java (from rev 475, trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/impl/DropFunctionModifier.java) =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/DropFunctionModifier.java (rev 0) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/DropFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -0,0 +1,50 @@ +/* + * JBoss, Home of Professional Open Source. + * See the COPYRIGHT.txt file distributed with this work for information + * regarding copyright ownership. Some portions may be licensed + * to Red Hat, Inc. under one or more contributor license agreements. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA. + */ + +package com.metamatrix.connector.jdbc.translator; + +import com.metamatrix.connector.jdbc.JDBCPlugin; +import com.metamatrix.connector.language.*; + +/** + * This FunctionModifier will cause this function to be dropped by replacing the function + * with (by default) the first argument of the function. Optionally, the replacement index + * can be overridden. This modifier should only be used with functions having the + * minimum or more number of arguments. + */ +public class DropFunctionModifier extends BasicFunctionModifier implements FunctionModifier { + + private int replaceIndex = 0; + + public void setReplaceIndex(int index) { + this.replaceIndex = index; + } + + public IExpression modify(IFunction function) { + IExpression[] args = function.getParameters(); + if(args.length <= replaceIndex) { + throw new IllegalArgumentException(JDBCPlugin.Util.getString("DropFunctionModifier.DropFunctionModifier_can_only_be_used_on_functions_with___1") + function); //$NON-NLS-1$ + } + + return args[replaceIndex]; + } +} Property changes on: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/DropFunctionModifier.java ___________________________________________________________________ Name: svn:mergeinfo + Copied: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/EscapeSyntaxModifier.java (from rev 475, trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/impl/EscapeSyntaxModifier.java) =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/EscapeSyntaxModifier.java (rev 0) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/EscapeSyntaxModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -0,0 +1,54 @@ +/* + * JBoss, Home of Professional Open Source. + * See the COPYRIGHT.txt file distributed with this work for information + * regarding copyright ownership. Some portions may be licensed + * to Red Hat, Inc. under one or more contributor license agreements. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA. + */ + +package com.metamatrix.connector.jdbc.translator; + +import java.util.ArrayList; +import java.util.List; + +import com.metamatrix.connector.language.IFunction; + +/** + * Wrap a function in standard JDBC escape syntax. In some cases, the + * driver can then convert to the correct database syntax for us. + * @since 5.0 + */ +public class EscapeSyntaxModifier extends BasicFunctionModifier { + + public EscapeSyntaxModifier() { + super(); + } + + /** + * @see com.metamatrix.connector.jdbc.translator.BasicFunctionModifier#translate(com.metamatrix.connector.language.IFunction) + * @since 5.0 + */ + public List translate(IFunction function) { + List normalParts = super.translate(function); + List wrappedParts = new ArrayList(normalParts.size() + 2); + wrappedParts.add("{fn "); //$NON-NLS-1$ + wrappedParts.addAll(normalParts); + wrappedParts.add("}"); //$NON-NLS-1$ + return wrappedParts; + } + +} Property changes on: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/EscapeSyntaxModifier.java ___________________________________________________________________ Name: svn:mergeinfo + Copied: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/FunctionModifier.java (from rev 475, trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/FunctionModifier.java) =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/FunctionModifier.java (rev 0) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/FunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -0,0 +1,57 @@ +/* + * JBoss, Home of Professional Open Source. + * See the COPYRIGHT.txt file distributed with this work for information + * regarding copyright ownership. Some portions may be licensed + * to Red Hat, Inc. under one or more contributor license agreements. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA. + */ + +/* + */ +package com.metamatrix.connector.jdbc.translator; + +import java.util.List; + +import com.metamatrix.connector.language.IExpression; +import com.metamatrix.connector.language.IFunction; + +/** + * Implementations of this interface are used to modify metamatrix functions + * coming in to the connector into alternate datasource-specific language, if + * necessary. + */ +public interface FunctionModifier { + + /** + * Takes an IFunction and returns the datasource-specific IExpression, + * or can possibly return the unmodified function parameter itself. + * @param function + * @return IExpression or unmodified function + * @since 4.2 + */ + IExpression modify(IFunction function); + + /** + * Return a List of translated parts (LanguageObjects and Strings), or null + * if this FunctionModifier wishes to rely on the default translation of the + * conversion visitor. + * @param function IFunction to be translated + * @return List of translated parts, or null + * @since 4.2 + */ + List translate(IFunction function); +} Property changes on: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/FunctionModifier.java ___________________________________________________________________ Name: svn:mergeinfo + Copied: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/SQLConversionVisitor.java (from rev 476, trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/SQLConversionVisitor.java) =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/SQLConversionVisitor.java (rev 0) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/SQLConversionVisitor.java 2009-02-23 17:43:19 UTC (rev 481) @@ -0,0 +1,340 @@ +/* + * JBoss, Home of Professional Open Source. + * See the COPYRIGHT.txt file distributed with this work for information + * regarding copyright ownership. Some portions may be licensed + * to Red Hat, Inc. under one or more contributor license agreements. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA. + */ + +/* + */ +package com.metamatrix.connector.jdbc.translator; + +import java.sql.Time; +import java.sql.Timestamp; +import java.text.DecimalFormat; +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; +import java.util.Map; + +import com.metamatrix.connector.api.ExecutionContext; +import com.metamatrix.connector.api.TypeFacility; +import com.metamatrix.connector.language.IBulkInsert; +import com.metamatrix.connector.language.ICommand; +import com.metamatrix.connector.language.IElement; +import com.metamatrix.connector.language.IFunction; +import com.metamatrix.connector.language.ILanguageObject; +import com.metamatrix.connector.language.ILimit; +import com.metamatrix.connector.language.ILiteral; +import com.metamatrix.connector.language.IParameter; +import com.metamatrix.connector.language.IProcedure; +import com.metamatrix.connector.language.IQuery; +import com.metamatrix.connector.language.IQueryCommand; +import com.metamatrix.connector.language.ISetQuery; +import com.metamatrix.connector.language.IParameter.Direction; +import com.metamatrix.connector.language.ISetQuery.Operation; +import com.metamatrix.connector.metadata.runtime.RuntimeMetadata; +import com.metamatrix.connector.visitor.util.SQLStringVisitor; + +/** + * This visitor takes an ICommand and does DBMS-specific conversion on it + * to produce a SQL String. This class is expected to be subclassed. + * Specialized instances of this class can be gotten from a SQL Translator + * {@link Translator#getTranslationVisitor(RuntimeMetadata) using this method}. + */ +public class SQLConversionVisitor extends SQLStringVisitor{ + + private static DecimalFormat DECIMAL_FORMAT = + new DecimalFormat("#############################0.0#############################"); //$NON-NLS-1$ + private static double SCIENTIC_LOW = Math.pow(10, -3); + private static double SCIENTIC_HIGH = Math.pow(10, 7); + + private Map<String, FunctionModifier> modifiers; + private ExecutionContext context; + private Translator translator; + + private boolean prepared; + + private List preparedValues = new ArrayList(); + private List preparedTypes = new ArrayList(); + + public SQLConversionVisitor(Translator translator) { + this.translator = translator; + this.prepared = translator.usePreparedStatements(); + this.modifiers = translator.getFunctionModifiers(); + } + + public void visit(IBulkInsert obj) { + this.prepared = true; + + super.visit(obj); + + for (int i = 0; i < obj.getElements().size(); i++) { + IElement element = (IElement) obj.getElements().get(i); + this.preparedTypes.add(element.getType()); + } + + this.preparedValues = obj.getRows(); + } + + /** + * @param type + * @param object + * @param valuesbuffer + */ + private void translateSQLType(Class type, Object obj, StringBuffer valuesbuffer) { + if (obj == null) { + valuesbuffer.append(NULL); + } else { + if(Number.class.isAssignableFrom(type)) { + boolean useFormatting = false; + + if (Double.class.isAssignableFrom(type)){ + double value = ((Double)obj).doubleValue(); + useFormatting = (value <= SCIENTIC_LOW || value >= SCIENTIC_HIGH); + } + else if (Float.class.isAssignableFrom(type)){ + float value = ((Float)obj).floatValue(); + useFormatting = (value <= SCIENTIC_LOW || value >= SCIENTIC_HIGH); + } + // The formatting is to avoid the so-called "scientic-notation" + // where toString will use for numbers greater than 10p7 and + // less than 10p-3, where database may not understand. + if (useFormatting) { + synchronized (DECIMAL_FORMAT) { + valuesbuffer.append(DECIMAL_FORMAT.format(obj)); + } + } + else { + valuesbuffer.append(obj); + } + } else if(type.equals(TypeFacility.RUNTIME_TYPES.BOOLEAN)) { + valuesbuffer.append(translator.translateLiteralBoolean((Boolean)obj)); + } else if(type.equals(TypeFacility.RUNTIME_TYPES.TIMESTAMP)) { + valuesbuffer.append(translator.translateLiteralTimestamp((Timestamp)obj)); + } else if(type.equals(TypeFacility.RUNTIME_TYPES.TIME)) { + valuesbuffer.append(translator.translateLiteralTime((Time)obj)); + } else if(type.equals(TypeFacility.RUNTIME_TYPES.DATE)) { + valuesbuffer.append(translator.translateLiteralDate((java.sql.Date)obj)); + } else { + // If obj is string, toSting() will not create a new String + // object, it returns it self, so new object creation. + valuesbuffer.append("'") //$NON-NLS-1$ + .append(escapeString(obj.toString())) + .append("'"); //$NON-NLS-1$ + } + } + } + + /** + * @see com.metamatrix.connector.visitor.util.SQLStringVisitor#visit(com.metamatrix.connector.language.IProcedure) + */ + public void visit(IProcedure obj) { + this.prepared = true; + /* + * preparedValues is now a list of procedure params instead of just values + */ + this.preparedValues = obj.getParameters(); + super.buffer.append(generateSqlForStoredProcedure(obj)); + } + + /** + * @see com.metamatrix.connector.visitor.util.SQLStringVisitor#visit(com.metamatrix.connector.language.IFunction) + */ + public void visit(IFunction obj) { + if(this.modifiers != null) { + FunctionModifier functionModifier = (FunctionModifier)this.modifiers.get(obj.getName().toLowerCase()); + if(functionModifier != null) { + List parts = functionModifier.translate(obj); + + // null means the FunctionModifier will rely on default translation + if (parts != null) { + Iterator iter = parts.iterator(); + while(iter.hasNext()) { + Object part = iter.next(); + if(part instanceof String) { + buffer.append(part); + } else { + append((ILanguageObject)part); + } + } + return; + } + } + } + super.visit(obj); + } + + /** + * @see com.metamatrix.connector.visitor.util.SQLStringVisitor#visit(com.metamatrix.connector.language.ILiteral) + */ + public void visit(ILiteral obj) { + if (this.prepared && obj.isBindValue()) { + buffer.append(UNDEFINED_PARAM); + preparedValues.add(obj.getValue()); + preparedTypes.add(obj.getType()); + } else { + translateSQLType(obj.getType(), obj.getValue(), buffer); + } + } + + /** + * Set the per-command execution context on this visitor. + * @param context ExecutionContext + * @since 4.3 + */ + public void setExecutionContext(ExecutionContext context) { + this.context = context; + } + + /** + * Retrieve the per-command execution context for this visitor + * (intended for subclasses to use). + * @return + * @since 4.3 + */ + protected ExecutionContext getExecutionContext() { + return this.context; + } + + protected String getSourceComment(ICommand command) { + return this.translator.getSourceComment(this.context, command); + } + + /** + * This is a generic implementation. Subclass should override this method + * if necessary. + * @param exec The command for the stored procedure. + * @return String to be executed by CallableStatement. + */ + protected String generateSqlForStoredProcedure(IProcedure exec) { + StringBuffer prepareCallBuffer = new StringBuffer(); + prepareCallBuffer.append("{ "); //$NON-NLS-1$ + + List params = exec.getParameters(); + + //check whether a "?" is needed if there are returns + boolean needQuestionMark = false; + Iterator iter = params.iterator(); + while(iter.hasNext()){ + IParameter param = (IParameter)iter.next(); + if(param.getDirection() == Direction.RETURN){ + needQuestionMark = true; + break; + } + } + + prepareCallBuffer.append(getSourceComment(exec)); + + if(needQuestionMark){ + prepareCallBuffer.append("?="); //$NON-NLS-1$ + } + + prepareCallBuffer.append(" call ");//$NON-NLS-1$ + prepareCallBuffer.append(exec.getMetadataID() != null ? getName(exec.getMetadataID()) : exec.getProcedureName()); + prepareCallBuffer.append("("); //$NON-NLS-1$ + + int numberOfParameters = 0; + iter = params.iterator(); + while(iter.hasNext()){ + IParameter param = (IParameter)iter.next(); + if(param.getDirection() == Direction.IN || param.getDirection() == Direction.OUT || param.getDirection() == Direction.INOUT){ + if(numberOfParameters > 0){ + prepareCallBuffer.append(","); //$NON-NLS-1$ + } + prepareCallBuffer.append("?"); //$NON-NLS-1$ + numberOfParameters++; + } + } + prepareCallBuffer.append(")"); //$NON-NLS-1$ + prepareCallBuffer.append("}"); //$NON-NLS-1$ + return prepareCallBuffer.toString(); + } + + /** + * @return the preparedValues + */ + List getPreparedValues() { + return this.preparedValues; + } + + /** + * @return the preparedValues + */ + List getPreparedTypes() { + return this.preparedTypes; + } + + public boolean isPrepared() { + return prepared; + } + + public void setPrepared(boolean prepared) { + this.prepared = prepared; + } + + @Override + protected boolean useAsInGroupAlias() { + return this.translator.useAsInGroupAlias(); + } + + @Override + public void visit(IQuery obj) { + if (obj.getLimit() != null) { + handleLimit(obj); + } else { + super.visit(obj); + } + } + + @Override + public void visit(ISetQuery obj) { + if (obj.getLimit() != null) { + handleLimit(obj); + } else { + super.visit(obj); + } + } + + @Override + protected boolean useParensForSetQueries() { + return translator.useParensForSetQueries(); + } + + private void handleLimit(IQueryCommand obj) { + ILimit limit = obj.getLimit(); + obj.setLimit(null); + StringBuffer current = this.buffer; + this.buffer = new StringBuffer(); + append(obj); + current.append(this.translator.addLimitString(this.buffer.toString(), limit)); + this.buffer = current; + obj.setLimit(limit); + } + + @Override + protected String replaceElementName(String group, String element) { + return translator.replaceElementName(group, element); + } + + @Override + protected void appendSetOperation(Operation operation) { + buffer.append(translator.getSetOperationString(operation)); + } + +} Property changes on: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/SQLConversionVisitor.java ___________________________________________________________________ Name: svn:mergeinfo + Copied: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/SubstringFunctionModifier.java (from rev 475, trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/impl/SubstringFunctionModifier.java) =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/SubstringFunctionModifier.java (rev 0) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/SubstringFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -0,0 +1,63 @@ +/* + * JBoss, Home of Professional Open Source. + * See the COPYRIGHT.txt file distributed with this work for information + * regarding copyright ownership. Some portions may be licensed + * to Red Hat, Inc. under one or more contributor license agreements. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA. + */ + +package com.metamatrix.connector.jdbc.translator; + +import com.metamatrix.connector.language.IExpression; +import com.metamatrix.connector.language.IFunction; +import com.metamatrix.connector.language.ILanguageFactory; + +/** + * Common logic for Substring modifiers requiring 3 parameters + */ +public class SubstringFunctionModifier extends BasicFunctionModifier { + + private ILanguageFactory languageFactory; + private String length_function; + + public SubstringFunctionModifier(ILanguageFactory languageFactory, String substring_function, String length_function) { + this.languageFactory = languageFactory; + this.length_function = length_function; + } + + /** + * @see com.metamatrix.connector.jdbc.translator.FunctionModifier#modify(com.metamatrix.query.sql.symbol.Function) + */ + public IExpression modify(IFunction function) { + IExpression[] args = function.getParameters(); + IExpression[] newArgs = new IExpression[3]; + function.setParameters(newArgs); + + newArgs[0] = args[0]; + newArgs[1] = args[1]; + + if(args.length == 2) { + newArgs[2] = languageFactory.createFunction(length_function, new IExpression[] { args[0] }, Integer.class); + } else { + newArgs[2] = args[2]; + } + + function.setParameters(newArgs); + + return function; + } +} \ No newline at end of file Property changes on: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/SubstringFunctionModifier.java ___________________________________________________________________ Name: svn:mergeinfo + Copied: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/TranslatedCommand.java (from rev 476, trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/TranslatedCommand.java) =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/TranslatedCommand.java (rev 0) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/TranslatedCommand.java 2009-02-23 17:43:19 UTC (rev 481) @@ -0,0 +1,171 @@ +/* + * JBoss, Home of Professional Open Source. + * See the COPYRIGHT.txt file distributed with this work for information + * regarding copyright ownership. Some portions may be licensed + * to Red Hat, Inc. under one or more contributor license agreements. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA. + */ + +/* + */ +package com.metamatrix.connector.jdbc.translator; + +import java.util.List; +import java.util.Map; + +import com.metamatrix.connector.api.ConnectorException; +import com.metamatrix.connector.api.ExecutionContext; +import com.metamatrix.connector.api.TypeFacility; +import com.metamatrix.connector.jdbc.util.FunctionReplacementVisitor; +import com.metamatrix.connector.language.ICommand; +import com.metamatrix.connector.language.ILiteral; +import com.metamatrix.connector.visitor.util.CollectorVisitor; + +/** + * This is a utility class used to translate an ICommand using a SQLConversionVisitor. + * The SQLConversionVisitor should not be invoked directly; this object will use it to + * translate the ICommand. + */ +public class TranslatedCommand { + + private String sql; + private boolean prepared; + private List preparedValues; + private List preparedTypes; + + private SQLConversionVisitor sqlConversionVisitor; + private FunctionReplacementVisitor functionVisitor; + private ExecutionContext context; + private Translator sqlTranslator; + + /** + * Constructor, takes a SQLConversionVisitor subclass + * @param visitor a SQLConversionVisitor subclass + */ + public TranslatedCommand(ExecutionContext context, Translator sqlTranslator){ + this.context = context; + this.sqlTranslator = sqlTranslator; + + Map<String, FunctionModifier> modifiers = sqlTranslator.getFunctionModifiers(); + this.sqlConversionVisitor = new SQLConversionVisitor(sqlTranslator); + sqlConversionVisitor.setExecutionContext(context); + this.functionVisitor = new FunctionReplacementVisitor(modifiers); + } + + public TranslatedCommand(ExecutionContext context, Translator sqlTranslator, SQLConversionVisitor sqlConversionVisitor, FunctionReplacementVisitor functionVisitor) { + this.context = context; + this.sqlTranslator = sqlTranslator; + this.sqlConversionVisitor = sqlConversionVisitor; + this.functionVisitor = functionVisitor; + } + + /** + * The method to cause this object to do it's thing. This method should + * be called right after the constructor; afterward, all of the getter methods + * can be called to retrieve results. + * @param command ICommand to be translated + * @throws ConnectorException + */ + public void translateCommand(ICommand command) throws ConnectorException { + this.sql = getSQL(command); + this.preparedValues = this.sqlConversionVisitor.getPreparedValues(); + this.preparedTypes = this.sqlConversionVisitor.getPreparedTypes(); + this.prepared = this.sqlConversionVisitor.isPrepared(); + } + + private String getSQL(ICommand command) throws ConnectorException { + command = sqlTranslator.modifyCommand(command, context); + command.acceptVisitor(functionVisitor); + + if (sqlTranslator.usePreparedStatements() || hasBindValue(command)) { + this.sqlConversionVisitor.setPrepared(true); + + command.acceptVisitor(new BindValueVisitor()); + } + + this.sqlConversionVisitor.append(command); + return this.sqlConversionVisitor.toString(); + } + + /** + * Simple check to see if any values in the command should be replaced with bind values + * + * @param command + * @return + */ + private boolean hasBindValue(ICommand command) { + for (ILiteral l : CollectorVisitor.collectObjects(ILiteral.class, command)) { + if (l.isBindValue() || isBindEligible(l)) { + return true; + } + } + return false; + } + + /** + * @param l + * @return + */ + static boolean isBindEligible(ILiteral l) { + if (TypeFacility.RUNTIME_TYPES.CLOB.equals(l.getType()) + || TypeFacility.RUNTIME_TYPES.BLOB.equals(l.getType()) + || TypeFacility.RUNTIME_TYPES.OBJECT.equals(l.getType())) { + return true; + } + return false; + } + + /** + * Return List of values to set on a prepared statement, if + * necessary (see {@link #getStatementType}) + * @return List of values to be set on a prepared statement + */ + public List getPreparedValues() { + return preparedValues; + } + + /** + * Return List of types to set on a prepared statement, if + * necessary (see {@link #getStatementType}) + * @return List of types to be set on a prepared statement + */ + public List getPreparedTypes() { + return preparedTypes; + } + + /** + * Get String SQL of translated command; but use + * {@link #nextLargeSetQuerySQL} if this command is + * a {@link #isLargeSetQuery large set query} + * @return SQL of translated command, or null if the + * command is a {@link #isLargeSetQuery large set query} + */ + public String getSql() { + return sql; + } + + /** + * Return the statement type, one of {@link #STMT_TYPE_STATEMENT}, + * {@link #STMT_TYPE_PREPARED_STATEMENT}, or + * {@link #STMT_TYPE_CALLABLE_STATEMENT} + * @return statement type of translated command + */ + public boolean isPrepared() { + return prepared; + } + +} Property changes on: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/TranslatedCommand.java ___________________________________________________________________ Name: svn:mergeinfo + Copied: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/Translator.java (from rev 476, trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/extension/SQLTranslator.java) =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/Translator.java (rev 0) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/Translator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -0,0 +1,714 @@ +/* + * JBoss, Home of Professional Open Source. + * See the COPYRIGHT.txt file distributed with this work for information + * regarding copyright ownership. Some portions may be licensed + * to Red Hat, Inc. under one or more contributor license agreements. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA. + */ + +package com.metamatrix.connector.jdbc.translator; + +import java.math.BigDecimal; +import java.math.BigInteger; +import java.sql.CallableStatement; +import java.sql.Connection; +import java.sql.DatabaseMetaData; +import java.sql.PreparedStatement; +import java.sql.ResultSet; +import java.sql.SQLException; +import java.sql.Time; +import java.sql.Timestamp; +import java.text.MessageFormat; +import java.util.ArrayList; +import java.util.Calendar; +import java.util.HashMap; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.TimeZone; + +import com.metamatrix.common.util.PropertiesUtils; +import com.metamatrix.connector.api.ConnectorEnvironment; +import com.metamatrix.connector.api.ConnectorException; +import com.metamatrix.connector.api.ExecutionContext; +import com.metamatrix.connector.api.TypeFacility; +import com.metamatrix.connector.api.ValueTranslator; +import com.metamatrix.connector.internal.ConnectorPropertyNames; +import com.metamatrix.connector.jdbc.JDBCPlugin; +import com.metamatrix.connector.jdbc.JDBCPropertyNames; +import com.metamatrix.connector.language.ICommand; +import com.metamatrix.connector.language.ILanguageFactory; +import com.metamatrix.connector.language.ILimit; +import com.metamatrix.connector.language.IParameter; +import com.metamatrix.connector.language.ISetQuery; +import com.metamatrix.connector.language.IParameter.Direction; + +/** + * Base class for creating source SQL queries and retrieving results. + * Specific databases should override as necessary. + */ +public class Translator { + + // Because the retrieveValue() method will be hit for every value of + // every JDBC result set returned, we do lots of weird special stuff here + // to improve the performance (most importantly to remove big if/else checks + // of every possible type. + + private static final Map<Class<?>, Integer> TYPE_CODE_MAP = new HashMap<Class<?>, Integer>(); + + private static final int INTEGER_CODE = 0; + private static final int LONG_CODE = 1; + private static final int DOUBLE_CODE = 2; + private static final int BIGDECIMAL_CODE = 3; + private static final int SHORT_CODE = 4; + private static final int FLOAT_CODE = 5; + private static final int TIME_CODE = 6; + private static final int DATE_CODE = 7; + private static final int TIMESTAMP_CODE = 8; + private static final int BLOB_CODE = 9; + private static final int CLOB_CODE = 10; + + static { + TYPE_CODE_MAP.put(TypeFacility.RUNTIME_TYPES.INTEGER, new Integer(INTEGER_CODE)); + TYPE_CODE_MAP.put(TypeFacility.RUNTIME_TYPES.LONG, new Integer(LONG_CODE)); + TYPE_CODE_MAP.put(TypeFacility.RUNTIME_TYPES.DOUBLE, new Integer(DOUBLE_CODE)); + TYPE_CODE_MAP.put(TypeFacility.RUNTIME_TYPES.BIG_DECIMAL, new Integer(BIGDECIMAL_CODE)); + TYPE_CODE_MAP.put(TypeFacility.RUNTIME_TYPES.SHORT, new Integer(SHORT_CODE)); + TYPE_CODE_MAP.put(TypeFacility.RUNTIME_TYPES.FLOAT, new Integer(FLOAT_CODE)); + TYPE_CODE_MAP.put(TypeFacility.RUNTIME_TYPES.TIME, new Integer(TIME_CODE)); + TYPE_CODE_MAP.put(TypeFacility.RUNTIME_TYPES.DATE, new Integer(DATE_CODE)); + TYPE_CODE_MAP.put(TypeFacility.RUNTIME_TYPES.TIMESTAMP, new Integer(TIMESTAMP_CODE)); + TYPE_CODE_MAP.put(TypeFacility.RUNTIME_TYPES.BLOB, new Integer(BLOB_CODE)); + TYPE_CODE_MAP.put(TypeFacility.RUNTIME_TYPES.CLOB, new Integer(CLOB_CODE)); + } + + private static final MessageFormat COMMENT = new MessageFormat("/*teiid sessionid:{0}, requestid:{1}.{2}*/ "); //$NON-NLS-1$ + public final static TimeZone DEFAULT_TIME_ZONE = TimeZone.getDefault(); + + private static final ThreadLocal<Calendar> CALENDAR = new ThreadLocal<Calendar>(); + + private Map<String, FunctionModifier> functionModifiers = new HashMap<String, FunctionModifier>(); + private TimeZone databaseTimeZone; + private ConnectorEnvironment environment; + + private boolean useComments; + private boolean usePreparedStatements; + + private List<ValueTranslator<?, ?>> valueTranslators = new ArrayList<ValueTranslator<?, ?>>(); + private int maxResultRows = 0; + private TypeFacility typeFacility; + + private volatile boolean initialConnection; + private String connectionTestQuery; + private int isValidTimeout = -1; + + /** + * Initialize the SQLTranslator. + * @param env + * @param metadata + * @throws ConnectorException + */ + public void initialize(ConnectorEnvironment env) throws ConnectorException { + this.environment = env; + this.typeFacility = env.getTypeFacility(); + + String timeZone = env.getProperties().getProperty(JDBCPropertyNames.DATABASE_TIME_ZONE); + if(timeZone != null && timeZone.trim().length() > 0) { + TimeZone tz = TimeZone.getTimeZone(timeZone); + // Check that the dbms time zone is really different than the local time zone + if(!DEFAULT_TIME_ZONE.hasSameRules(tz)) { + this.databaseTimeZone = tz; + } + } + + this.useComments = PropertiesUtils.getBooleanProperty(env.getProperties(), JDBCPropertyNames.USE_COMMENTS_SOURCE_QUERY, false); + this.usePreparedStatements = PropertiesUtils.getBooleanProperty(env.getProperties(), JDBCPropertyNames.USE_BIND_VARIABLES, false); + this.connectionTestQuery = env.getProperties().getProperty(JDBCPropertyNames.CONNECTION_TEST_QUERY, getDefaultConnectionTestQuery()); + this.isValidTimeout = PropertiesUtils.getIntProperty(env.getProperties(), JDBCPropertyNames.IS_VALID_TIMEOUT, -1); + + String maxResultRowsString = env.getProperties().getProperty(ConnectorPropertyNames.MAX_RESULT_ROWS); + if ( maxResultRowsString != null && maxResultRowsString.trim().length() > 0 ) { + try { + maxResultRows = Integer.parseInt(maxResultRowsString); + String exceptionOnMaxRowsString = env.getProperties().getProperty( + ConnectorPropertyNames.EXCEPTION_ON_MAX_ROWS); + maxResultRows = Math.max(0, maxResultRows); + //if the connector work needs to throw an excpetion, set the size plus 1 + if (maxResultRows > 0 && Boolean.valueOf(exceptionOnMaxRowsString).booleanValue()) { + maxResultRows++; + } + } catch (NumberFormatException e) { + //this will already be logged by the connector worker + } + } + } + + public TimeZone getDatabaseTimeZone() { + return databaseTimeZone; + } + + public Calendar getDatabaseCalendar() { + if (this.databaseTimeZone == null) { + return null; + } + Calendar cal = CALENDAR.get(); + if (cal == null) { + cal = Calendar.getInstance(this.databaseTimeZone); + CALENDAR.set(cal); + } + return cal; + } + + public final ConnectorEnvironment getEnvironment() { + return environment; + } + + public final ILanguageFactory getLanguageFactory() { + return environment.getLanguageFactory(); + } + + /** + * Modify the command. + * @param command + * @param context + * @return + */ + public ICommand modifyCommand(ICommand command, ExecutionContext context) throws ConnectorException { + return command; + } + + /** + * Return a map of function name in lower case to FunctionModifier. + * @return Map of function name to FunctionModifier. + */ + public Map<String, FunctionModifier> getFunctionModifiers() { + return functionModifiers; + } + + public void registerFunctionModifier(String name, FunctionModifier modifier) { + this.functionModifiers.put(name, modifier); + } + + public void registerValueTranslator(ValueTranslator<?, ?> translator) { + this.valueTranslators.add(translator); + } + + /** + * Subclasses should override this method to provide a different sql translation + * of the literal boolean value. By default, a boolean literal is represented as: + * <code>'0'</code> or <code>'1'</code>. + * @param booleanValue Boolean value, never null + * @return Translated string + */ + public String translateLiteralBoolean(Boolean booleanValue) { + if(booleanValue.booleanValue()) { + return "1"; //$NON-NLS-1$ + } + return "0"; //$NON-NLS-1$ + } + + /** + * Subclasses should override this method to provide a different sql translation + * of the literal date value. By default, a date literal is represented as: + * <code>{d'2002-12-31'}</code> + * @param dateValue Date value, never null + * @return Translated string + */ + public String translateLiteralDate(java.sql.Date dateValue) { + return "{d'" + formatDateValue(dateValue) + "'}"; //$NON-NLS-1$ //$NON-NLS-2$ + } + + /** + * Subclasses should override this method to provide a different sql translation + * of the literal time value. By default, a time literal is represented as: + * <code>{t'23:59:59'}</code> + * @param timeValue Time value, never null + * @return Translated string + */ + public String translateLiteralTime(Time timeValue) { + if (!hasTimeType()) { + return "{ts'1970-01-01 " + formatDateValue(timeValue) + "'}"; //$NON-NLS-1$ //$NON-NLS-2$ + } + return "{t'" + formatDateValue(timeValue) + "'}"; //$NON-NLS-1$ //$NON-NLS-2$ + } + + /** + * Subclasses should override this method to provide a different sql translation + * of the literal timestamp value. By default, a timestamp literal is + * represented as: <code>{ts'2002-12-31 23:59:59'}</code>. + * @param timestampValue Timestamp value, never null + * @return Translated string + */ + public String translateLiteralTimestamp(Timestamp timestampValue) { + return "{ts'" + formatDateValue(timestampValue) + "'}"; //$NON-NLS-1$ //$NON-NLS-2$ + } + + /** + * Format the dateObject (of type date, time, or timestamp) into a string + * using the DatabaseTimeZone format. + * @param dateObject + * @return Formatted string + */ + public String formatDateValue(java.util.Date dateObject) { + if (dateObject instanceof Timestamp && getTimestampNanoSecondPrecision() < 9) { + Timestamp ts = (Timestamp)dateObject; + Timestamp newTs = new Timestamp(ts.getTime()); + if (getTimestampNanoSecondPrecision() > 0) { + int mask = 10^(9-getTimestampNanoSecondPrecision()); + newTs.setNanos(ts.getNanos()/mask*mask); + } + dateObject = newTs; + } + Calendar cal = getDatabaseCalendar(); + if(cal == null) { + return dateObject.toString(); + } + + return getEnvironment().getTypeFacility().convertDate(dateObject, + DEFAULT_TIME_ZONE, cal, dateObject.getClass()).toString(); + } + + public boolean addSourceComment() { + return useComments; + } + + public String addLimitString(String queryCommand, ILimit limit) { + return queryCommand + " " + limit.toString(); //$NON-NLS-1$ + } + + /** + * Indicates whether group alias should be of the form + * "...FROM groupA AS X" or "...FROM groupA X". Certain + * data sources (such as Oracle) may not support the first + * form. + * @return boolean + */ + public boolean useAsInGroupAlias(){ + return true; + } + + public boolean usePreparedStatements() { + return this.usePreparedStatements; + } + + public boolean useParensForSetQueries() { + return false; + } + + public boolean hasTimeType() { + return true; + } + + public String getSetOperationString(ISetQuery.Operation operation) { + return operation.toString(); + } + + public String getSourceComment(ExecutionContext context, ICommand command) { + if (addSourceComment() && context != null) { + synchronized (COMMENT) { + return COMMENT.format(new Object[] {context.getConnectionIdentifier(), context.getRequestIdentifier(), context.getPartIdentifier()}); + } + } + return ""; //$NON-NLS-1$ + } + + public String replaceElementName(String group, String element) { + return null; + } + + public int getTimestampNanoSecondPrecision() { + return 9; + } + + public String getConnectionTestQuery() { + return connectionTestQuery; + } + + public String getDefaultConnectionTestQuery() { + return "select 1"; //$NON-NLS-1$ + } + + public TypeFacility getTypeFacility() { + return typeFacility; + } + + /** + * This is a generic implementation. Because different databases handle + * stored procedures differently, subclasses should override this method + * if necessary. + */ + public ResultSet executeStoredProcedure(CallableStatement statement, TranslatedCommand command) throws SQLException { + List params = command.getPreparedValues(); + int index = 1; + + Iterator iter = params.iterator(); + while(iter.hasNext()){ + IParameter param = (IParameter)iter.next(); + if(param.getDirection() == Direction.RETURN){ + registerSpecificTypeOfOutParameter(statement,param, index++); + } + } + + iter = params.iterator(); + while(iter.hasNext()){ + IParameter param = (IParameter)iter.next(); + + if(param.getDirection() == Direction.INOUT){ + registerSpecificTypeOfOutParameter(statement,param, index); + }else if(param.getDirection() == Direction.OUT){ + registerSpecificTypeOfOutParameter(statement,param, index++); + } + + if(param.getDirection() == Direction.IN || param.getDirection() == Direction.INOUT){ + bindValue(statement, param.getValue(), param.getType(), index++); + } + } + + boolean resultSetNext = statement.execute(); + + while (!resultSetNext) { + int update_count = statement.getUpdateCount(); + if (update_count == -1) { + break; + } + resultSetNext = statement.getMoreResults(); + } + return statement.getResultSet(); + } + + /** + * @see com.metamatrix.connector.jdbc.extension.ResultsTranslator#getValueTranslators() + */ + public List getValueTranslators() { + return valueTranslators; + } + + /** + * For registering specific output parameter types we need to translate these into the appropriate + * java.sql.Types output parameters + * We will need to match these up with the appropriate standard sql types + * @param cstmt + * @param parameter + * @throws SQLException + */ + protected void registerSpecificTypeOfOutParameter(CallableStatement statement, IParameter param, int index) throws SQLException { + Class runtimeType = param.getType(); + int typeToSet = TypeFacility.getSQLTypeFromRuntimeType(runtimeType); + + statement.registerOutParameter(index,typeToSet); + } + + /** + * Will be called by Query and Update executions if a PreparedStatement is used. + * + * bindValue is ultimately called from this method and for binding CallableStatement + * values, so subclasses should override that method if necessery to change the binding + * behavior. + * + * @see com.metamatrix.connector.jdbc.extension.ResultsTranslator#bindPreparedStatementValues(java.sql.Connection, java.sql.PreparedStatement, com.metamatrix.connector.jdbc.translator.TranslatedCommand) + */ + public void bindPreparedStatementValues(Connection conn, PreparedStatement stmt, TranslatedCommand command) throws SQLException { + List params = command.getPreparedValues(); + + setPreparedStatementValues(stmt, params, command.getPreparedTypes()); + } + + private void setPreparedStatementValues(PreparedStatement stmt, List paramValues, List paramTypes) throws SQLException { + Calendar cal = getDatabaseCalendar(); + for (int i = 0; i< paramValues.size(); i++) { + Object parmvalue = paramValues.get(i); + Class paramType = (Class)paramTypes.get(i); + // this means the params is one row + bindValue(stmt, parmvalue, paramType, i+1); + } + } + + /** + * Sets prepared statement parameter i with param. + * + * Performs special handling to translate dates using the database time zone and to + * translate biginteger, float, and char to JDBC safe objects. + * + * @param stmt + * @param param + * @param paramType + * @param i + * @param cal + * @throws SQLException + */ + protected void bindValue(PreparedStatement stmt, Object param, Class paramType, int i) throws SQLException { + int type = TypeFacility.getSQLTypeFromRuntimeType(paramType); + + if (param == null) { + stmt.setNull(i, type); + return; + } + //if this is a Date object, then use the database calendar + if (paramType.equals(TypeFacility.RUNTIME_TYPES.DATE)) { + stmt.setDate(i,(java.sql.Date)param, getDatabaseCalendar()); + return; + } + if (paramType.equals(TypeFacility.RUNTIME_TYPES.TIME)) { + stmt.setTime(i,(java.sql.Time)param, getDatabaseCalendar()); + return; + } + if (paramType.equals(TypeFacility.RUNTIME_TYPES.TIMESTAMP)) { + stmt.setTimestamp(i,(java.sql.Timestamp)param, getDatabaseCalendar()); + return; + } + //convert these the following to jdbc safe values + if (TypeFacility.RUNTIME_TYPES.BIG_INTEGER.equals(paramType)) { + param = new BigDecimal((BigInteger)param); + } else if (TypeFacility.RUNTIME_TYPES.FLOAT.equals(paramType)) { + param = new Double(((Float)param).doubleValue()); + } else if (TypeFacility.RUNTIME_TYPES.CHAR.equals(paramType)) { + param = ((Character)param).toString(); + } + stmt.setObject(i, param, type); + } + + public int executeStatementForBulkInsert(Connection conn, PreparedStatement stmt, TranslatedCommand command) throws SQLException { + List rows = command.getPreparedValues(); + Calendar cal = getDatabaseCalendar(); + int updateCount = 0; + + for (int i = 0; i< rows.size(); i++) { + List row = (List) rows.get(i); + + setPreparedStatementValues(stmt, row, command.getPreparedTypes()); + + stmt.addBatch(); + } + + int[] results = stmt.executeBatch(); + + for (int i=0; i<results.length; i++) { + updateCount += results[i]; + } + return updateCount; + } + + public List modifyRow(List batch, ExecutionContext context, ICommand command) { + return batch; + } + + public int getMaxResultRows() { + return maxResultRows; + } + + /* + * @see com.metamatrix.connector.jdbc.extension.ValueRetriever#retrieveValue(java.sql.ResultSet, int, java.lang.Class, java.util.Calendar) + */ + public Object retrieveValue(ResultSet results, int columnIndex, Class expectedType) throws SQLException { + Integer code = (Integer) TYPE_CODE_MAP.get(expectedType); + if(code != null) { + // Calling the specific methods here is more likely to get uniform (and fast) results from different + // data sources as the driver likely knows the best and fastest way to convert from the underlying + // raw form of the data to the expected type. We use a switch with codes in order without gaps + // as there is a special bytecode instruction that treats this case as a map such that not every value + // needs to be tested, which means it is very fast. + switch(code.intValue()) { + case INTEGER_CODE: { + int value = results.getInt(columnIndex); + if(results.wasNull()) { + return null; + } + return Integer.valueOf(value); + } + case LONG_CODE: { + long value = results.getLong(columnIndex); + if(results.wasNull()) { + return null; + } + return Long.valueOf(value); + } + case DOUBLE_CODE: { + double value = results.getDouble(columnIndex); + if(results.wasNull()) { + return null; + } + return new Double(value); + } + case BIGDECIMAL_CODE: { + return results.getBigDecimal(columnIndex); + } + case SHORT_CODE: { + short value = results.getShort(columnIndex); + if(results.wasNull()) { + return null; + } + return Short.valueOf(value); + } + case FLOAT_CODE: { + float value = results.getFloat(columnIndex); + if(results.wasNull()) { + return null; + } + return new Float(value); + } + case TIME_CODE: { + return results.getTime(columnIndex, getDatabaseCalendar()); + } + case DATE_CODE: { + return results.getDate(columnIndex, getDatabaseCalendar()); + } + case TIMESTAMP_CODE: { + return results.getTimestamp(columnIndex, getDatabaseCalendar()); + } + case BLOB_CODE: { + try { + return typeFacility.convertToRuntimeType(results.getBlob(columnIndex)); + } catch (SQLException e) { + // ignore + } + break; + } + case CLOB_CODE: { + try { + return typeFacility.convertToRuntimeType(results.getClob(columnIndex)); + } catch (SQLException e) { + // ignore + } + break; + } + } + } + + return typeFacility.convertToRuntimeType(results.getObject(columnIndex)); + } + + public Object retrieveValue(CallableStatement results, int parameterIndex, Class expectedType) throws SQLException{ + Integer code = (Integer) TYPE_CODE_MAP.get(expectedType); + if(code != null) { + switch(code.intValue()) { + case INTEGER_CODE: { + int value = results.getInt(parameterIndex); + if(results.wasNull()) { + return null; + } + return Integer.valueOf(value); + } + case LONG_CODE: { + long value = results.getLong(parameterIndex); + if(results.wasNull()) { + return null; + } + return Long.valueOf(value); + } + case DOUBLE_CODE: { + double value = results.getDouble(parameterIndex); + if(results.wasNull()) { + return null; + } + return new Double(value); + } + case BIGDECIMAL_CODE: { + return results.getBigDecimal(parameterIndex); + } + case SHORT_CODE: { + short value = results.getShort(parameterIndex); + if(results.wasNull()) { + return null; + } + return Short.valueOf(value); + } + case FLOAT_CODE: { + float value = results.getFloat(parameterIndex); + if(results.wasNull()) { + return null; + } + return new Float(value); + } + case TIME_CODE: { + try { + return results.getTime(parameterIndex, getDatabaseCalendar()); + } catch (SQLException e) { + //ignore + } + } + case DATE_CODE: { + try { + return results.getDate(parameterIndex, getDatabaseCalendar()); + } catch (SQLException e) { + //ignore + } + } + case TIMESTAMP_CODE: { + try { + return results.getTimestamp(parameterIndex, getDatabaseCalendar()); + } catch (SQLException e) { + //ignore + } + } + case BLOB_CODE: { + try { + return typeFacility.convertToRuntimeType(results.getBlob(parameterIndex)); + } catch (SQLException e) { + // ignore + } + } + case CLOB_CODE: { + try { + return typeFacility.convertToRuntimeType(results.getClob(parameterIndex)); + } catch (SQLException e) { + // ignore + } + } + } + } + + // otherwise fall through and call getObject() and rely on the normal + // translation routines + return typeFacility.convertToRuntimeType(results.getObject(parameterIndex)); + } + + protected void afterInitialConnectionCreation(Connection connection) { + // now dig some details about this driver/database for log. + try { + StringBuffer sb = new StringBuffer(); + DatabaseMetaData dbmd = connection.getMetaData(); + sb.append("Commit=").append(connection.getAutoCommit()); //$NON-NLS-1$ + sb.append(";DatabaseProductName=").append(dbmd.getDatabaseProductName()); //$NON-NLS-1$ + sb.append(";DatabaseProductVersion=").append(dbmd.getDatabaseProductVersion()); //$NON-NLS-1$ + sb.append(";DriverMajorVersion=").append(dbmd.getDriverMajorVersion()); //$NON-NLS-1$ + sb.append(";DriverMajorVersion=").append(dbmd.getDriverMinorVersion()); //$NON-NLS-1$ + sb.append(";DriverName=").append(dbmd.getDriverName()); //$NON-NLS-1$ + sb.append(";DriverVersion=").append(dbmd.getDriverVersion()); //$NON-NLS-1$ + sb.append(";IsolationLevel=").append(dbmd.getDefaultTransactionIsolation()); //$NON-NLS-1$ + + getEnvironment().getLogger().logInfo(sb.toString()); + } catch (SQLException e) { + String errorStr = JDBCPlugin.Util.getString("ConnectionListener.failed_to_report_jdbc_connection_details"); //$NON-NLS-1$ + getEnvironment().getLogger().logInfo(errorStr); + } + } + + /** + * defect request 13979 & 13978 + */ + public void afterConnectionCreation(Connection connection) { + if (initialConnection) { + initialConnection = false; + afterInitialConnectionCreation(connection); + } + } + + public int getIsValidTimeout() { + return isValidTimeout; + } + +} Property changes on: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/translator/Translator.java ___________________________________________________________________ Name: svn:mergeinfo + Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/util/FunctionReplacementVisitor.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/util/FunctionReplacementVisitor.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/util/FunctionReplacementVisitor.java 2009-02-23 17:43:19 UTC (rev 481) @@ -26,7 +26,7 @@ import java.util.List; import java.util.Map; -import com.metamatrix.connector.jdbc.extension.FunctionModifier; +import com.metamatrix.connector.jdbc.translator.FunctionModifier; import com.metamatrix.connector.language.IAggregate; import com.metamatrix.connector.language.ICompareCriteria; import com.metamatrix.connector.language.IExpression; Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/xa/JDBCSingleIdentityDSConnectionFactory.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/xa/JDBCSingleIdentityDSConnectionFactory.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/xa/JDBCSingleIdentityDSConnectionFactory.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,178 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - */ -package com.metamatrix.connector.jdbc.xa; - -import java.lang.reflect.Method; -import java.sql.Connection; -import java.sql.SQLException; -import java.util.Iterator; -import java.util.Properties; - -import javax.sql.DataSource; -import javax.sql.XAConnection; -import javax.sql.XADataSource; - -import com.metamatrix.connector.api.ConnectorException; -import com.metamatrix.connector.api.ExecutionContext; -import com.metamatrix.connector.jdbc.JDBCPlugin; -import com.metamatrix.connector.jdbc.JDBCPropertyNames; -import com.metamatrix.connector.jdbc.JDBCSingleIdentityConnectionFactory; -import com.metamatrix.connector.pool.PoolAwareConnection; - -/** - * JDBCSingleIdentityDSConnectionFactory - * - * <p>Creates connections from DataSources both XA and non-XA.</p> - */ -public class JDBCSingleIdentityDSConnectionFactory extends JDBCSingleIdentityConnectionFactory{ - private DataSource ds; - private String resourceName; - - protected void verifyConnectionProperties(final Properties connectionProps) throws ConnectorException { - // Get the JDBC properties ... - String dataSourceClassName = connectionProps.getProperty(JDBCPropertyNames.DRIVER_CLASS); - String username = connectionProps.getProperty(XAJDBCPropertyNames.USER); - String password = connectionProps.getProperty(XAJDBCPropertyNames.PASSWORD); - String serverName = connectionProps.getProperty(XAJDBCPropertyNames.SERVER_NAME); - String serverPort = connectionProps.getProperty(XAJDBCPropertyNames.PORT_NUMBER); - - // Unique resource name for this connector - final StringBuffer dataSourceResourceName = new StringBuffer(connectionProps.getProperty(XAJDBCPropertyNames.DATASOURCE_NAME, "XADS")); //$NON-NLS-1$ - dataSourceResourceName.append('_'); - dataSourceResourceName.append(serverName); - dataSourceResourceName.append('_'); - dataSourceResourceName.append(connectionProps.getProperty(XAJDBCPropertyNames.CONNECTOR_ID)); - resourceName = dataSourceResourceName.toString(); - connectionProps.setProperty( XAJDBCPropertyNames.DATASOURCE_NAME, resourceName); - - // Verify required items - if (dataSourceClassName == null || dataSourceClassName.trim().length() == 0) { - throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.Missing_JDBC_driver_class_name_1")); //$NON-NLS-1$ - } - dataSourceClassName = dataSourceClassName.trim(); - if ( serverName == null || serverName.trim().length() == 0 ) { - throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.MissingProp", //$NON-NLS-1$ - XAJDBCPropertyNames.SERVER_NAME)); - } - if ( serverPort == null || serverPort.trim().length() == 0 ) { - throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.MissingProp", //$NON-NLS-1$ - XAJDBCPropertyNames.PORT_NUMBER)); - } - if ( username == null || username.trim().length() == 0 ) { - throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.MissingProp", //$NON-NLS-1$ - XAJDBCPropertyNames.USER)); - } - if ( password == null || password.trim().length() == 0 ) { - throw new ConnectorException(JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.MissingProp", //$NON-NLS-1$ - XAJDBCPropertyNames.PASSWORD)); - } - - // create data source - final DataSource baseDs; - try { - Class clazz = Thread.currentThread().getContextClassLoader().loadClass(dataSourceClassName); - baseDs = (DataSource) clazz.newInstance(); - } catch(Exception e) { - throw new ConnectorException(e,JDBCPlugin.Util.getString("JDBCSourceConnectionFactory.Unable_to_load_the_JDBC_driver_class_6", dataSourceClassName)); //$NON-NLS-1$ - } - - setDSProperties(connectionProps, baseDs); - - ds = baseDs; - } - - @Override - public PoolAwareConnection getConnection(ExecutionContext context) throws ConnectorException { - try{ - XAConnection conn = ((XADataSource)ds).getXAConnection(); - Connection sqlConn = conn.getConnection(); - if(getTransactionIsolation() != NO_ISOLATION_LEVEL_SET && getTransactionIsolation() != Connection.TRANSACTION_NONE){ - sqlConn.setTransactionIsolation(getTransactionIsolation()); - } - return new JDBCSourceXAConnection(sqlConn, conn, getConnectorEnvironment(), createConnectionStrategy(), getConnectionListener(), getResultsTranslator(), getSqlTranslator()); - }catch(SQLException se){ - throw new ConnectorException(se); - } - } - - /** - * @param props - * @param dataSource - */ - protected void setDSProperties(final Properties props, final DataSource dataSource) throws ConnectorException { - // Move all prop names to lower case so we can use reflection to get - // method names and look them up in the connection props. - final Properties connProps = lowerCaseAllPropNames(props); - final Method[] methods = dataSource.getClass().getMethods(); - for (int i = 0; i < methods.length; i++) { - final Method method = methods[i]; - final String methodName = method.getName(); - // If setter ... - if ( methodName.startsWith("set") && method.getParameterTypes().length == 1 ) { //$NON-NLS-1$ - // Get the property name - final String propertyName = methodName.substring(3); // remove the "set" - final String propertyValue = (String) connProps.get(propertyName.toLowerCase()); - if ( propertyValue != null ) { - final Class argType = method.getParameterTypes()[0]; - final Object[] params = new Object[1]; - if ( argType == Integer.TYPE ) { - params[0] = Integer.decode(propertyValue); - } else if ( argType == Boolean.TYPE ) { - params[0] = Boolean.valueOf(propertyValue); - } else if ( argType == String.class ) { - params[0] = propertyValue; - } - - // Actually set the property ... - //getConnectorEnvironment().getLogger().logTrace("setDSProperties - Setting property \"" + propertyName + //$NON-NLS-1$ - // "\" = \"" + params[0] + "\" on \"" + props.getProperty(JDBCPropertyNames.DRIVER_CLASS) + "\""); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - try { - method.invoke(dataSource, params); - } catch (Throwable e) { - final Object[] msgParams = new Object[]{propertyName, propertyValue}; - final String msg = JDBCPlugin.Util.getString("JDBCSingleIdentityDSConnectionFactory.Unable_to_set_DataSource_property", msgParams); //$NON-NLS-1$ - throw new ConnectorException(msg); - } - } - } - } - } - - private Properties lowerCaseAllPropNames(final Properties connectionProps) { - final Properties lcProps = new Properties(); - final Iterator itr = connectionProps.keySet().iterator(); - while ( itr.hasNext() ) { - final String name = (String) itr.next(); - Object propValue = connectionProps.get(name); - if (propValue instanceof String) { - // we're only interested in prop values of type String - // here since we'll be looking for params to reflected methods - lcProps.setProperty(name.toLowerCase(), (String)propValue); - } // if - } - return lcProps; - } - -} Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/xa/JDBCSourceXAConnection.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/xa/JDBCSourceXAConnection.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/xa/JDBCSourceXAConnection.java 2009-02-23 17:43:19 UTC (rev 481) @@ -33,11 +33,8 @@ import com.metamatrix.connector.api.ConnectorEnvironment; import com.metamatrix.connector.api.ConnectorException; -import com.metamatrix.connector.jdbc.ConnectionListener; -import com.metamatrix.connector.jdbc.ConnectionStrategy; import com.metamatrix.connector.jdbc.JDBCSourceConnection; -import com.metamatrix.connector.jdbc.extension.ResultsTranslator; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; +import com.metamatrix.connector.jdbc.translator.Translator; import com.metamatrix.connector.xa.api.XAConnection; public class JDBCSourceXAConnection extends JDBCSourceConnection implements XAConnection { @@ -45,8 +42,8 @@ private XAResource resource; private boolean errorOccurred; - public JDBCSourceXAConnection(Connection conn, javax.sql.XAConnection xaConn, ConnectorEnvironment environment, ConnectionStrategy connectionStrategy, ConnectionListener connectionListener, ResultsTranslator resultsTranslator, SQLTranslator sqlTranslator) throws ConnectorException, SQLException { - super(conn, environment, connectionStrategy, connectionListener, resultsTranslator, sqlTranslator); + public JDBCSourceXAConnection(Connection conn, javax.sql.XAConnection xaConn, ConnectorEnvironment environment, Translator sqlTranslator) throws ConnectorException, SQLException { + super(conn, environment, sqlTranslator); this.xaConn = xaConn; this.xaConn.addConnectionEventListener(new ConnectionEventListener() { @Override @@ -84,7 +81,7 @@ */ @Override public void closeCalled() { - super.closeCalled(); + closeSourceConnection(); try { this.physicalConnection = this.xaConn.getConnection(); } catch (SQLException e) { @@ -100,4 +97,8 @@ return super.isAlive(); } + public javax.sql.XAConnection getXAConnection() { + return this.xaConn; + } + } Deleted: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/xa/JDBCXAConnector.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/xa/JDBCXAConnector.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/xa/JDBCXAConnector.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,107 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - */ -package com.metamatrix.connector.jdbc.xa; - -import java.util.List; -import java.util.Properties; - -import com.metamatrix.connector.api.Connection; -import com.metamatrix.connector.api.ConnectorEnvironment; -import com.metamatrix.connector.api.ConnectorException; -import com.metamatrix.connector.api.ExecutionContext; -import com.metamatrix.connector.api.ConnectorAnnotations.ConnectionPooling; -import com.metamatrix.connector.jdbc.JDBCConnector; -import com.metamatrix.connector.jdbc.JDBCPropertyNames; -import com.metamatrix.connector.xa.api.TransactionContext; -import com.metamatrix.connector.xa.api.XAConnection; -import com.metamatrix.connector.xa.api.XAConnector; -import com.metamatrix.core.util.StringUtil; - -@ConnectionPooling -public class JDBCXAConnector extends JDBCConnector implements XAConnector{ - - @Override - public void start(ConnectorEnvironment environment) - throws ConnectorException { - Properties appEnvProps = environment.getProperties(); - - // Get and parse URL for some DataSource properties - add to connectionProps - final String url = appEnvProps.getProperty(JDBCPropertyNames.URL); - if ( url == null || url.trim().length() == 0 ) { - throw new ConnectorException("Missing required property: " + JDBCPropertyNames.URL); //$NON-NLS-1$ - } - - parseURL(url, appEnvProps); - - super.start(environment); - - //TODO: this assumes single identity support - Connection conn = this.getXAConnection(null, null); - conn.close(); - } - - /* - * @see com.metamatrix.data.api.xa.XAConnector#getXAConnection(com.metamatrix.data.api.SecurityContext) - */ - public XAConnection getXAConnection(ExecutionContext context, final TransactionContext transactionContext) throws ConnectorException { - return (XAConnection)this.getConnection(context); - } - - /** - * Parse URL for DataSource connection properties and add to connectionProps. - * @param url - * @param connectionProps - */ - static void parseURL(final String url, final Properties connectionProps) { - // Will be: [jdbc:mmx:dbType://aHost:aPort], [DatabaseName=aDataBase], [CollectionID=aCollectionID], ... - final List urlParts = StringUtil.split(url, ";"); //$NON-NLS-1$ - - // Will be: [jdbc:mmx:dbType:], [aHost:aPort] - final List protoHost = StringUtil.split((String)urlParts.get(0), "//"); //$NON-NLS-1$ - - // Will be: [aHost], [aPort] - final List hostPort = StringUtil.split((String) protoHost.get(1), ":"); //$NON-NLS-1$ - connectionProps.setProperty(XAJDBCPropertyNames.SERVER_NAME, (String)hostPort.get(0)); - connectionProps.setProperty(XAJDBCPropertyNames.PORT_NUMBER, (String)hostPort.get(1)); - - // For "databaseName", "SID", and all optional props - // (<propName1>=<propValue1>;<propName2>=<propValue2>;...) - for ( int i = 1; i < urlParts.size(); i++ ) { - final String nameVal = (String) urlParts.get( i ); - // Will be: [propName], [propVal] - final List aProp = StringUtil.split(nameVal, "="); //$NON-NLS-1$ - if ( aProp.size() > 1) { - final String propName = (String) aProp.get(0); - if ( propName.equalsIgnoreCase(XAJDBCPropertyNames.DATABASE_NAME) ) { - connectionProps.setProperty(XAJDBCPropertyNames.DATABASE_NAME, (String) aProp.get(1)); - } else { - // Set optional prop names lower case so that we can find - // set method names for them when we introspect the DataSource - connectionProps.setProperty(propName.toLowerCase(), (String) aProp.get(1)); - } - } - } - } -} Modified: trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/xa/XAJDBCPropertyNames.java =================================================================== --- trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/xa/XAJDBCPropertyNames.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/main/java/com/metamatrix/connector/jdbc/xa/XAJDBCPropertyNames.java 2009-02-23 17:43:19 UTC (rev 481) @@ -31,59 +31,13 @@ */ public class XAJDBCPropertyNames { - /** - * The environment property used to identify a routing ID. This value should - * be used to locate this particular connector from the DQP. - * @since 4.0 - */ - public static final String CONNECTOR_ID = "ConnectorID"; //$NON-NLS-1$ - /** An XA Transaction-related property. The <code>XADataSource</code>'s unique * resource name for the underlying <code>ConnectionPoolDataSource</code> object. */ public static final String DATASOURCE_NAME = "dataSourceName"; //$NON-NLS-1$ - public static final String DATABASE_NAME = "databaseName";//$NON-NLS-1$ - - public static final String DESCRIPTION = "description";//$NON-NLS-1$ - - public static final String NETWORK_PROTOCOL = "networkProtocol";//$NON-NLS-1$ - - public static final String PASSWORD = "password";//$NON-NLS-1$ - public static final String PORT_NUMBER = "portNumber";//$NON-NLS-1$ - public static final String ROLE_NAME = "roleName";//$NON-NLS-1$ - public static final String SERVER_NAME = "serverName";//$NON-NLS-1$ - public static final String USER = "user";//$NON-NLS-1$ - - /** <i>Not</i> a standard DataSource property - only for debugging */ - public static final String SPYING = "spyAttributes";//$NON-NLS-1$ - - /** - * Oracle-specific properties - */ - public static class Oracle { - public static final String SID = "sid";//$NON-NLS-1$ - } - - /** - * DB2-specific properties - */ - public static class DB2 { - public static final String COLLECTIONID = "CollectionID";//$NON-NLS-1$ - public static final String PACKAGENAME = "PackageName";//$NON-NLS-1$ - } - - public static final String IS_XA = "isXA";//$NON-NLS-1$ - - /** - * If true, the XAConnection obtained from the pool will not be - * returned until the transaction is finished. - */ - public static final String USE_CONNECTION_EXCLUSIVE = "UseConnectionExclusive"; //$NON-NLS-1$ - - } Deleted: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/TestConnectionQueryStrategy.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/TestConnectionQueryStrategy.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/TestConnectionQueryStrategy.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,76 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -package com.metamatrix.connector.jdbc; - -import java.sql.Connection; - -import com.metamatrix.core.util.SimpleMock; - -import junit.framework.TestCase; - - -/** - * Test case for ConnectionQueryStrategy - * @since 4.3 - */ -public class TestConnectionQueryStrategy extends TestCase { - - private final static String TEST_QUERY = "select 'x' from dual"; //$NON-NLS-1$ - - private ConnectionQueryStrategy strategy; - private FakeConnection fakeConnection; - private Connection connection; - - public TestConnectionQueryStrategy(String name) { - super(name); - } - - public void setUp() throws Exception { - strategy = new ConnectionQueryStrategy(TEST_QUERY); - - fakeConnection = new FakeConnection(); - connection = SimpleMock.createSimpleMock(fakeConnection, Connection.class); - } - - - /** - * Tests ConnectionQueryStrategy.isConnectionAlive() - * @since 4.3 - */ - public void testIsConnectionAlive() { - //closed connections should not be 'alive' - fakeConnection.closed = true; - assertFalse(strategy.isConnectionAlive(connection)); - - - //open connections should be 'alive' - fakeConnection.closed = false; - assertTrue(strategy.isConnectionAlive(connection)); - - //failed connections should not be 'alive' - fakeConnection.fail = true; - assertFalse(strategy.isConnectionAlive(connection)); - - } - -} Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/TestJDBCSourceConnection.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/TestJDBCSourceConnection.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/TestJDBCSourceConnection.java 2009-02-23 17:43:19 UTC (rev 481) @@ -30,8 +30,7 @@ import com.metamatrix.cdk.api.EnvironmentUtility; import com.metamatrix.connector.api.ConnectorEnvironment; import com.metamatrix.connector.basic.BasicConnectorCapabilities; -import com.metamatrix.connector.jdbc.extension.impl.BasicResultsTranslator; -import com.metamatrix.connector.jdbc.oracle.OracleSQLTranslator; +import com.metamatrix.connector.jdbc.translator.Translator; import com.metamatrix.core.util.SimpleMock; @@ -41,18 +40,13 @@ */ public class TestJDBCSourceConnection extends TestCase { - private final static String TEST_QUERY = "select 'x' from dual"; //$NON-NLS-1$ - - private FakeConnection fakeConnection; private Connection connection; private ConnectorEnvironment environment; - private ConnectionQueryStrategy strategy; public TestJDBCSourceConnection(String name) { super(name); - } public void setUp() throws Exception { @@ -60,13 +54,9 @@ connection = SimpleMock.createSimpleMock(fakeConnection, Connection.class); final Properties properties = new Properties(); - properties.setProperty(JDBCPropertyNames.EXT_SQL_TRANSLATOR_CLASS, OracleSQLTranslator.class.getName()); - properties.setProperty(JDBCPropertyNames.EXT_RESULTS_TRANSLATOR_CLASS, BasicResultsTranslator.class.getName()); properties.setProperty(JDBCPropertyNames.EXT_CAPABILITY_CLASS, BasicConnectorCapabilities.class.getName()); environment = EnvironmentUtility.createEnvironment(properties, false); - - strategy = new ConnectionQueryStrategy(TEST_QUERY); } @@ -75,7 +65,12 @@ * @since 4.3 */ public void testIsAlive() throws Exception { - JDBCSourceConnection sourceConnection = new JDBCSourceConnection(connection, environment, strategy, null, null); + JDBCSourceConnection sourceConnection = new JDBCSourceConnection(connection, environment, new Translator() { + @Override + public String getConnectionTestQuery() { + return "select 1"; + } + }); //closed connections should not be 'alive' fakeConnection.closed = true; @@ -96,7 +91,12 @@ * @since 4.3 */ public void testIsAliveNullStrategy() throws Exception { - JDBCSourceConnection sourceConnection = new JDBCSourceConnection(connection, environment, null, null, null); + JDBCSourceConnection sourceConnection = new JDBCSourceConnection(connection, environment, new Translator() { + @Override + public String getConnectionTestQuery() { + return null; + } + }); //closed connections should not be 'alive' fakeConnection.closed = true; Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/access/TestAccessSQLTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/access/TestAccessSQLTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/access/TestAccessSQLTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -29,8 +29,8 @@ import com.metamatrix.cdk.api.EnvironmentUtility; import com.metamatrix.cdk.unittest.FakeTranslationFactory; import com.metamatrix.connector.api.ConnectorException; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; -import com.metamatrix.connector.jdbc.extension.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.Translator; import com.metamatrix.connector.language.ICommand; @@ -39,7 +39,7 @@ */ public class TestAccessSQLTranslator extends TestCase { - private static SQLTranslator TRANSLATOR; + private static Translator TRANSLATOR; static { try { Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/db2/TestDB2ConvertModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/db2/TestDB2ConvertModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/db2/TestDB2ConvertModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -32,7 +32,7 @@ import com.metamatrix.cdk.CommandBuilder; import com.metamatrix.cdk.api.EnvironmentUtility; import com.metamatrix.connector.api.TypeFacility; -import com.metamatrix.connector.jdbc.extension.SQLConversionVisitor; +import com.metamatrix.connector.jdbc.translator.SQLConversionVisitor; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILanguageFactory; Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/db2/TestDB2SqlTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/db2/TestDB2SqlTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/db2/TestDB2SqlTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -32,7 +32,7 @@ import com.metamatrix.cdk.unittest.FakeTranslationFactory; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.ExecutionContext; -import com.metamatrix.connector.jdbc.extension.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.TranslatedCommand; import com.metamatrix.connector.language.ICommand; import com.metamatrix.core.util.UnitTestUtil; Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/derby/TestDerbyConvertModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/derby/TestDerbyConvertModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/derby/TestDerbyConvertModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -32,7 +32,7 @@ import com.metamatrix.cdk.CommandBuilder; import com.metamatrix.cdk.api.EnvironmentUtility; import com.metamatrix.connector.api.TypeFacility; -import com.metamatrix.connector.jdbc.extension.SQLConversionVisitor; +import com.metamatrix.connector.jdbc.translator.SQLConversionVisitor; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILanguageFactory; Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/extension/impl/TestDropFunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/extension/impl/TestDropFunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/extension/impl/TestDropFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -25,6 +25,7 @@ import junit.framework.TestCase; import com.metamatrix.cdk.CommandBuilder; +import com.metamatrix.connector.jdbc.translator.DropFunctionModifier; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILiteral; Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/extension/impl/TestEscapeSyntaxModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/extension/impl/TestEscapeSyntaxModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/extension/impl/TestEscapeSyntaxModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -28,6 +28,7 @@ import junit.framework.TestCase; import com.metamatrix.cdk.CommandBuilder; +import com.metamatrix.connector.jdbc.translator.EscapeSyntaxModifier; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILiteral; Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/mysql/TestMySQLTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/mysql/TestMySQLTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/mysql/TestMySQLTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -30,7 +30,7 @@ import com.metamatrix.cdk.api.EnvironmentUtility; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.jdbc.MetadataFactory; -import com.metamatrix.connector.jdbc.extension.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.TranslatedCommand; import com.metamatrix.connector.language.ICommand; /** Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestDayWeekQuarterFunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestDayWeekQuarterFunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestDayWeekQuarterFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -29,7 +29,7 @@ import com.metamatrix.cdk.CommandBuilder; import com.metamatrix.cdk.api.EnvironmentUtility; -import com.metamatrix.connector.jdbc.extension.SQLConversionVisitor; +import com.metamatrix.connector.jdbc.translator.SQLConversionVisitor; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILanguageFactory; Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestExtractFunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestExtractFunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestExtractFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -30,7 +30,7 @@ import com.metamatrix.cdk.CommandBuilder; import com.metamatrix.cdk.api.EnvironmentUtility; import com.metamatrix.connector.api.TypeFacility; -import com.metamatrix.connector.jdbc.extension.SQLConversionVisitor; +import com.metamatrix.connector.jdbc.translator.SQLConversionVisitor; import com.metamatrix.connector.language.IElement; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestLeftOrRightFunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestLeftOrRightFunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestLeftOrRightFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -28,7 +28,7 @@ import com.metamatrix.cdk.CommandBuilder; import com.metamatrix.cdk.api.EnvironmentUtility; -import com.metamatrix.connector.jdbc.extension.SQLConversionVisitor; +import com.metamatrix.connector.jdbc.translator.SQLConversionVisitor; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILanguageFactory; Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestLocateFunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestLocateFunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestLocateFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -28,7 +28,7 @@ import com.metamatrix.cdk.CommandBuilder; import com.metamatrix.cdk.api.EnvironmentUtility; -import com.metamatrix.connector.jdbc.extension.SQLConversionVisitor; +import com.metamatrix.connector.jdbc.translator.SQLConversionVisitor; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILanguageFactory; Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestMonthOrDayNameFunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestMonthOrDayNameFunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestMonthOrDayNameFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -29,7 +29,7 @@ import com.metamatrix.cdk.CommandBuilder; import com.metamatrix.cdk.api.EnvironmentUtility; -import com.metamatrix.connector.jdbc.extension.SQLConversionVisitor; +import com.metamatrix.connector.jdbc.translator.SQLConversionVisitor; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILanguageFactory; Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestOracleConvertModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestOracleConvertModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestOracleConvertModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -32,7 +32,7 @@ import com.metamatrix.cdk.CommandBuilder; import com.metamatrix.cdk.api.EnvironmentUtility; import com.metamatrix.connector.api.TypeFacility; -import com.metamatrix.connector.jdbc.extension.SQLConversionVisitor; +import com.metamatrix.connector.jdbc.translator.SQLConversionVisitor; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILanguageFactory; Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestOracleTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestOracleTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestOracleTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -30,13 +30,13 @@ import com.metamatrix.cdk.unittest.FakeTranslationFactory; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.jdbc.access.AccessSQLTranslator; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; -import com.metamatrix.connector.jdbc.extension.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.Translator; import com.metamatrix.connector.language.ICommand; public class TestOracleTranslator extends TestCase { - private static SQLTranslator TRANSLATOR; + private static Translator TRANSLATOR; static { try { Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestSubstringFunctionModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestSubstringFunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/oracle/TestSubstringFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -29,8 +29,8 @@ import com.metamatrix.cdk.CommandBuilder; import com.metamatrix.cdk.api.EnvironmentUtility; import com.metamatrix.connector.api.TypeFacility; -import com.metamatrix.connector.jdbc.extension.FunctionModifier; -import com.metamatrix.connector.jdbc.extension.SQLConversionVisitor; +import com.metamatrix.connector.jdbc.translator.FunctionModifier; +import com.metamatrix.connector.jdbc.translator.SQLConversionVisitor; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILanguageFactory; Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/postgresql/TestPostgreSQLTranslator.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/postgresql/TestPostgreSQLTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/postgresql/TestPostgreSQLTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -30,7 +30,7 @@ import com.metamatrix.cdk.api.EnvironmentUtility; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.jdbc.MetadataFactory; -import com.metamatrix.connector.jdbc.extension.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.TranslatedCommand; import com.metamatrix.connector.language.ICommand; /** Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/sqlserver/TestSqlServerConversionVisitor.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/sqlserver/TestSqlServerConversionVisitor.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/sqlserver/TestSqlServerConversionVisitor.java 2009-02-23 17:43:19 UTC (rev 481) @@ -30,8 +30,8 @@ import com.metamatrix.cdk.api.EnvironmentUtility; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.jdbc.MetadataFactory; -import com.metamatrix.connector.jdbc.extension.SQLConversionVisitor; -import com.metamatrix.connector.jdbc.extension.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.SQLConversionVisitor; +import com.metamatrix.connector.jdbc.translator.TranslatedCommand; import com.metamatrix.connector.jdbc.util.FunctionReplacementVisitor; import com.metamatrix.connector.language.ICommand; Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/sybase/TestSybaseConvertModifier.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/sybase/TestSybaseConvertModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/sybase/TestSybaseConvertModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -32,7 +32,7 @@ import com.metamatrix.cdk.CommandBuilder; import com.metamatrix.cdk.api.EnvironmentUtility; import com.metamatrix.common.types.DataTypeManager; -import com.metamatrix.connector.jdbc.extension.SQLConversionVisitor; +import com.metamatrix.connector.jdbc.translator.SQLConversionVisitor; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILanguageFactory; Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/sybase/TestSybaseSQLConversionVisitor.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/sybase/TestSybaseSQLConversionVisitor.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/sybase/TestSybaseSQLConversionVisitor.java 2009-02-23 17:43:19 UTC (rev 481) @@ -29,8 +29,8 @@ import com.metamatrix.cdk.api.EnvironmentUtility; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.jdbc.MetadataFactory; -import com.metamatrix.connector.jdbc.extension.SQLConversionVisitor; -import com.metamatrix.connector.jdbc.extension.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.SQLConversionVisitor; +import com.metamatrix.connector.jdbc.translator.TranslatedCommand; import com.metamatrix.connector.jdbc.util.FunctionReplacementVisitor; import com.metamatrix.connector.language.ICommand; Deleted: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/userpool/MockExampleConnectionFactory.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/userpool/MockExampleConnectionFactory.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/userpool/MockExampleConnectionFactory.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,62 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -package com.metamatrix.connector.jdbc.userpool; - -import java.sql.Driver; -import java.util.Properties; - -import com.metamatrix.connector.api.Connection; -import com.metamatrix.connector.api.ConnectorException; -import com.metamatrix.connector.jdbc.JDBCUserIdentityConnectionFactory; - -/** - * Overrides createConnection stuff so we can fake obtaining a connection. - */ -public class MockExampleConnectionFactory extends JDBCUserIdentityConnectionFactory { - - public void shutdown() {} - - @Override - protected Connection createJDBCConnection( - Driver driver, - String url, - int transactionIsolationLevel, - Properties userProps) - throws ConnectorException { - - String user = userProps.getProperty("user"); //$NON-NLS-1$ - String password = userProps.getProperty("password"); //$NON-NLS-1$ - - return new MockSourceConnection(url, transactionIsolationLevel, user, password); - } - - @Override - protected Driver createDriver(String driverClassName) throws ConnectorException { - return null; - } - - @Override - protected void validateURL(Driver driver, String url) - throws ConnectorException { - } -} Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/userpool/TestPerUserPool.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/userpool/TestPerUserPool.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/userpool/TestPerUserPool.java 2009-02-23 17:43:19 UTC (rev 481) @@ -25,17 +25,20 @@ import java.io.Serializable; import java.util.Properties; -import junit.framework.TestCase; +import javax.sql.DataSource; import org.mockito.Mockito; +import junit.framework.TestCase; + +import com.metamatrix.cdk.api.EnvironmentUtility; import com.metamatrix.connector.api.ConnectorEnvironment; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.CredentialMap; import com.metamatrix.connector.api.ExecutionContext; import com.metamatrix.connector.internal.ConnectorPropertyNames; +import com.metamatrix.connector.jdbc.JDBCConnector; import com.metamatrix.connector.jdbc.JDBCPropertyNames; -import com.metamatrix.connector.jdbc.JDBCSourceConnectionFactory; import com.metamatrix.dqp.internal.datamgr.impl.ExecutionContextImpl; /** @@ -50,10 +53,12 @@ public void testWrongCredentials() throws Exception { ConnectorEnvironment env = initConnectorEnvironment(); - JDBCSourceConnectionFactory factory = new MockExampleConnectionFactory(); - factory.initialize(env); - ExecutionContext ctx = createSecurityContext("pw1", false, factory); //$NON-NLS-1$ + JDBCConnector factory = new JDBCConnector(); + factory.setUseCredentialMap(true); + factory.setAdminConnectionsAllowed(false); + factory.start(env); try { + ExecutionContext ctx = createSecurityContext("pw1", false, factory); //$NON-NLS-1$ factory.getConnection(ctx); fail("expected failure"); //$NON-NLS-1$ } catch (ConnectorException e) { @@ -63,20 +68,14 @@ private ConnectorEnvironment initConnectorEnvironment() throws Exception { final Properties connProps = new Properties(); - connProps.put(JDBCPropertyNames.DRIVER_CLASS, "com.metamatrix.jdbc.oracle.OracleDriver"); //$NON-NLS-1$ + connProps.put(JDBCPropertyNames.CONNECTION_SOURCE_CLASS, "com.metamatrix.jdbc.oracle.OracleDriver"); //$NON-NLS-1$ connProps.put(JDBCPropertyNames.URL, TEST_URL); connProps.put(ConnectorPropertyNames.CONNECTOR_BINDING_NAME, "oracle system"); //$NON-NLS-1$ connProps.put(JDBCPropertyNames.EXT_CAPABILITY_CLASS, "com.metamatrix.connector.jdbc.oracle.OracleCapabilities"); //$NON-NLS-1$ - connProps.put(JDBCPropertyNames.EXT_CONNECTION_FACTORY_CLASS, "com.metamatrix.connector.jdbc.oracle.OracleUserIdentityConnectionFactory"); //$NON-NLS-1$ - connProps.put(JDBCPropertyNames.EXT_SQL_TRANSLATOR_CLASS, "com.metamatrix.connector.jdbc.oracle.OracleSQLTranslator"); //$NON-NLS-1$ - connProps.put(JDBCPropertyNames.EXT_RESULTS_TRANSLATOR_CLASS, "com.metamatrix.connector.jdbc.oracle.OracleResultsTranslator"); //$NON-NLS-1$ - ConnectorEnvironment env = Mockito.mock(ConnectorEnvironment.class); - Mockito.stub(env.getConnectorName()).toReturn("oracle system"); //$NON-NLS-1$ - Mockito.stub(env.getProperties()).toReturn(connProps); - return env; + return EnvironmentUtility.createEnvironment(connProps, false); } - private ExecutionContext createSecurityContext(String credentialsStr, boolean useMap, JDBCSourceConnectionFactory factory) throws Exception { + private ExecutionContext createSecurityContext(String credentialsStr, boolean useMap, JDBCConnector factory) throws Exception { Serializable credentials = credentialsStr; if (useMap) { credentials = CredentialMap.parseCredentials(credentialsStr); @@ -90,28 +89,37 @@ public void testCredentialMapInSessionPayload() throws Exception { ConnectorEnvironment env = initConnectorEnvironment(); - JDBCSourceConnectionFactory factory = new MockExampleConnectionFactory(); - factory.initialize(env); + JDBCConnector factory = new JDBCConnector() { + @Override + public DataSource getDataSource() { + return Mockito.mock(DataSource.class); + } + }; + factory.setUseCredentialMap(true); + factory.setAdminConnectionsAllowed(false); + factory.setConnectorName("oracle system"); + factory.start(env); ExecutionContext ctx = createSecurityContext("(system=oracle system,user=bqt2,password=mm)", true, factory); //$NON-NLS-1$ - MockSourceConnection conn = (MockSourceConnection)factory.getConnection(ctx); - assertEquals("bqt2", conn.getUser()); //$NON-NLS-1$ - assertEquals("mm", conn.getPassword()); //$NON-NLS-1$ + factory.getConnection(ctx); } public void testCredentialMapMissingSystem() throws Exception { ConnectorEnvironment env = initConnectorEnvironment(); - JDBCSourceConnectionFactory factory = new MockExampleConnectionFactory(); - factory.initialize(env); + JDBCConnector factory = new JDBCConnector(); + factory.setUseCredentialMap(true); + factory.setAdminConnectionsAllowed(false); + factory.setConnectorName("oracle system"); + factory.start(env); // Set system to "x" instead of "oracle system" which will cause no credentials to be found - ExecutionContext ctx = createSecurityContext("(system=x,user=bqt2,password=mm)", true, factory); //$NON-NLS-1$ try { + ExecutionContext ctx = createSecurityContext("(system=x,user=bqt2,password=mm)", true, factory); //$NON-NLS-1$ factory.getConnection(ctx); fail("Expected exception when creating connection with missing system credentials"); //$NON-NLS-1$ } catch(Exception e) { // expected - assertEquals("Required connection property \"user\" missing for system \"oracle system\".", e.getMessage()); //$NON-NLS-1$ + assertEquals("Payload missing credentials for oracle system", e.getMessage()); //$NON-NLS-1$ } } Modified: trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/util/TestFunctionReplacementVisitor.java =================================================================== --- trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/util/TestFunctionReplacementVisitor.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-jdbc/src/test/java/com/metamatrix/connector/jdbc/util/TestFunctionReplacementVisitor.java 2009-02-23 17:43:19 UTC (rev 481) @@ -28,7 +28,7 @@ import junit.framework.TestCase; import com.metamatrix.connector.jdbc.MetadataFactory; -import com.metamatrix.connector.jdbc.extension.impl.DropFunctionModifier; +import com.metamatrix.connector.jdbc.translator.DropFunctionModifier; import com.metamatrix.connector.language.ICommand; /** Modified: trunk/connectors/connector-ldap/src/main/java/com/metamatrix/connector/ldap/LDAPConnection.java =================================================================== --- trunk/connectors/connector-ldap/src/main/java/com/metamatrix/connector/ldap/LDAPConnection.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-ldap/src/main/java/com/metamatrix/connector/ldap/LDAPConnection.java 2009-02-23 17:43:19 UTC (rev 481) @@ -39,12 +39,11 @@ import com.metamatrix.connector.language.IQuery; import com.metamatrix.connector.language.IQueryCommand; import com.metamatrix.connector.metadata.runtime.RuntimeMetadata; -import com.metamatrix.connector.pool.PoolAwareConnection; /** * Represents a connection to an LDAP data source. */ -public class LDAPConnection extends BasicConnection implements PoolAwareConnection { +public class LDAPConnection extends BasicConnection { // Standard Connection data members private ConnectorLogger logger; Modified: trunk/connectors/connector-salesforce/src/main/java/com/metamatrix/connector/salesforce/Connector.java =================================================================== --- trunk/connectors/connector-salesforce/src/main/java/com/metamatrix/connector/salesforce/Connector.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-salesforce/src/main/java/com/metamatrix/connector/salesforce/Connector.java 2009-02-23 17:43:19 UTC (rev 481) @@ -34,10 +34,10 @@ import com.metamatrix.connector.api.CredentialMap; import com.metamatrix.connector.api.ExecutionContext; import com.metamatrix.connector.api.ConnectorAnnotations.ConnectionPooling; -import com.metamatrix.connector.pool.ConnectorIdentity; -import com.metamatrix.connector.pool.ConnectorIdentityFactory; -import com.metamatrix.connector.pool.SingleIdentityFactory; -import com.metamatrix.connector.pool.UserIdentityFactory; +import com.metamatrix.connector.identity.ConnectorIdentity; +import com.metamatrix.connector.identity.ConnectorIdentityFactory; +import com.metamatrix.connector.identity.SingleIdentityFactory; +import com.metamatrix.connector.identity.UserIdentityFactory; import com.metamatrix.connector.salesforce.connection.SalesforceConnection; @ConnectionPooling Modified: trunk/connectors/connector-salesforce/src/main/java/com/metamatrix/connector/salesforce/connection/SalesforceConnection.java =================================================================== --- trunk/connectors/connector-salesforce/src/main/java/com/metamatrix/connector/salesforce/connection/SalesforceConnection.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/connector-salesforce/src/main/java/com/metamatrix/connector/salesforce/connection/SalesforceConnection.java 2009-02-23 17:43:19 UTC (rev 481) @@ -33,7 +33,6 @@ import com.metamatrix.connector.language.ICommand; import com.metamatrix.connector.language.IQueryCommand; import com.metamatrix.connector.metadata.runtime.RuntimeMetadata; -import com.metamatrix.connector.pool.PoolAwareConnection; import com.metamatrix.connector.salesforce.Messages; import com.metamatrix.connector.salesforce.connection.impl.ConnectionImpl; import com.metamatrix.connector.salesforce.execution.DataPayload; @@ -41,7 +40,7 @@ import com.metamatrix.connector.salesforce.execution.UpdateExecutionParent; import com.sforce.soap.partner.QueryResult; -public class SalesforceConnection extends BasicConnection implements PoolAwareConnection { +public class SalesforceConnection extends BasicConnection { private ConnectorEnvironment connectorEnv; private ConnectionImpl connection; Modified: trunk/connectors/sandbox/connector-object/src/main/java/com/metamatrix/connector/object/ObjectConnection.java =================================================================== --- trunk/connectors/sandbox/connector-object/src/main/java/com/metamatrix/connector/object/ObjectConnection.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/sandbox/connector-object/src/main/java/com/metamatrix/connector/object/ObjectConnection.java 2009-02-23 17:43:19 UTC (rev 481) @@ -35,13 +35,12 @@ import com.metamatrix.connector.object.extension.IObjectSource; import com.metamatrix.connector.object.extension.ISourceTranslator; import com.metamatrix.connector.object.util.ObjectConnectorUtil; -import com.metamatrix.connector.pool.PoolAwareConnection; import com.metamatrix.core.util.ArgCheck; /** * Implementation of Connection interface for Object connection. */ -public class ObjectConnection extends BasicConnection implements PoolAwareConnection { +public class ObjectConnection extends BasicConnection { // private static final String DEFAULT_TRANSLATOR = "com.metamatrix.connector.object.extension.source.BasicSourceTranslator";//$NON-NLS-1$ Modified: trunk/connectors/sandbox/connector-object/src/main/java/com/metamatrix/connector/object/ObjectConnector.java =================================================================== --- trunk/connectors/sandbox/connector-object/src/main/java/com/metamatrix/connector/object/ObjectConnector.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/sandbox/connector-object/src/main/java/com/metamatrix/connector/object/ObjectConnector.java 2009-02-23 17:43:19 UTC (rev 481) @@ -29,9 +29,9 @@ import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.ConnectorLogger; import com.metamatrix.connector.api.ExecutionContext; +import com.metamatrix.connector.identity.ConnectorIdentity; +import com.metamatrix.connector.identity.ConnectorIdentityFactory; import com.metamatrix.connector.object.util.ObjectConnectorUtil; -import com.metamatrix.connector.pool.ConnectorIdentity; -import com.metamatrix.connector.pool.ConnectorIdentityFactory; /** * Implmentation of the connector interface. Modified: trunk/connectors/sandbox/connector-object/src/main/java/com/metamatrix/connector/object/SourceConnectionFactory.java =================================================================== --- trunk/connectors/sandbox/connector-object/src/main/java/com/metamatrix/connector/object/SourceConnectionFactory.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/sandbox/connector-object/src/main/java/com/metamatrix/connector/object/SourceConnectionFactory.java 2009-02-23 17:43:19 UTC (rev 481) @@ -4,9 +4,8 @@ import com.metamatrix.connector.api.ConnectorEnvironment; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.ExecutionContext; -import com.metamatrix.connector.pool.ConnectorIdentity; -import com.metamatrix.connector.pool.SingleIdentity; -import com.metamatrix.connector.pool.UserIdentity; +import com.metamatrix.connector.identity.ConnectorIdentity; +import com.metamatrix.connector.identity.SingleIdentity; public interface SourceConnectionFactory { @@ -30,7 +29,7 @@ * Create an identity object based on a security context. This method determines * how different security contexts are treated within the connection pool. For * example, using a {@link SingleIdentity} specifies that ALL contexts are treated - * equally and thus use the same pool. A {@link UserIdentity} specifies that contexts + * equally and thus use the same pool. A {@link CredentialMapIdentity} specifies that contexts * are differentiated based on user name, thus creating a per-user pool of connections. * Implementors of this class may use a different implementation of the * {@link ConnectorIdentity} interface to similarly affect pooling. Modified: trunk/connectors/sandbox/connector-object/src/main/java/com/metamatrix/connector/object/extension/source/BaseSourceConnectionFactory.java =================================================================== --- trunk/connectors/sandbox/connector-object/src/main/java/com/metamatrix/connector/object/extension/source/BaseSourceConnectionFactory.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/sandbox/connector-object/src/main/java/com/metamatrix/connector/object/extension/source/BaseSourceConnectionFactory.java 2009-02-23 17:43:19 UTC (rev 481) @@ -28,11 +28,11 @@ import com.metamatrix.connector.api.ConnectorEnvironment; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.ExecutionContext; +import com.metamatrix.connector.identity.ConnectorIdentity; +import com.metamatrix.connector.identity.SingleIdentity; import com.metamatrix.connector.object.ObjectConnection; import com.metamatrix.connector.object.SourceConnectionFactory; import com.metamatrix.connector.object.extension.IObjectSource; -import com.metamatrix.connector.pool.ConnectorIdentity; -import com.metamatrix.connector.pool.SingleIdentity; /** * Represents a base factory class for the creation of the source connection. Subclasses @@ -60,7 +60,7 @@ /** - * @see com.metamatrix.data.pool.SourceConnectionFactory#createConnection(com.metamatrix.connector.pool.ConnectorIdentity) + * @see com.metamatrix.data.pool.SourceConnectionFactory#createConnection(com.metamatrix.connector.identity.ConnectorIdentity) * @since 4.3 */ public final Connection createConnection(ConnectorIdentity id) throws ConnectorException { @@ -81,7 +81,7 @@ * @since 4.3 */ public ConnectorIdentity createIdentity(ExecutionContext context) throws ConnectorException { - return new SingleIdentity(context); + return new SingleIdentity(); } } Modified: trunk/connectors/sandbox/connector-oracle-spatial/src/main/java/com/metamatrix/connector/jdbc/oracle/spatial/OracleSpatialFunctionModifier.java =================================================================== --- trunk/connectors/sandbox/connector-oracle-spatial/src/main/java/com/metamatrix/connector/jdbc/oracle/spatial/OracleSpatialFunctionModifier.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/sandbox/connector-oracle-spatial/src/main/java/com/metamatrix/connector/jdbc/oracle/spatial/OracleSpatialFunctionModifier.java 2009-02-23 17:43:19 UTC (rev 481) @@ -24,7 +24,7 @@ import java.util.List; -import com.metamatrix.connector.jdbc.extension.impl.BasicFunctionModifier; +import com.metamatrix.connector.jdbc.translator.BasicFunctionModifier; import com.metamatrix.connector.language.IExpression; import com.metamatrix.connector.language.IFunction; import com.metamatrix.connector.language.ILiteral; Deleted: trunk/connectors/sandbox/connector-oracle-spatial/src/main/java/com/metamatrix/connector/jdbc/oracle/spatial/OracleSpatialResultsTranslator.java =================================================================== --- trunk/connectors/sandbox/connector-oracle-spatial/src/main/java/com/metamatrix/connector/jdbc/oracle/spatial/OracleSpatialResultsTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/sandbox/connector-oracle-spatial/src/main/java/com/metamatrix/connector/jdbc/oracle/spatial/OracleSpatialResultsTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,49 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - * Created on Mar 20, 2004 To change the template for this generated file go to Window&gt;Preferences&gt;Java&gt;Code - * Generation&gt;Code and Comments - */ -package com.metamatrix.connector.jdbc.oracle.spatial; - -import java.util.ArrayList; -import java.util.List; - -import com.metamatrix.connector.jdbc.oracle.OracleResultsTranslator; - -public class OracleSpatialResultsTranslator extends OracleResultsTranslator { - - private List translators; - - public OracleSpatialResultsTranslator() { - ArrayList translators = new ArrayList(); - if (super.getValueTranslators() != null) { - translators.addAll(super.getValueTranslators()); - } - } - - public List getValueTranslators() { - return translators; - } - -} \ No newline at end of file Modified: trunk/connectors/sandbox/connector-oracle-spatial/src/main/java/com/metamatrix/connector/jdbc/oracle/spatial/OracleSpatialSQLTranslator.java =================================================================== --- trunk/connectors/sandbox/connector-oracle-spatial/src/main/java/com/metamatrix/connector/jdbc/oracle/spatial/OracleSpatialSQLTranslator.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/connectors/sandbox/connector-oracle-spatial/src/main/java/com/metamatrix/connector/jdbc/oracle/spatial/OracleSpatialSQLTranslator.java 2009-02-23 17:43:19 UTC (rev 481) @@ -30,7 +30,7 @@ import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.ExecutionContext; import com.metamatrix.connector.api.TypeFacility; -import com.metamatrix.connector.jdbc.extension.SQLTranslator; +import com.metamatrix.connector.jdbc.translator.Translator; import com.metamatrix.connector.language.ICommand; import com.metamatrix.connector.language.ICriteria; import com.metamatrix.connector.language.IFunction; @@ -39,7 +39,7 @@ import com.metamatrix.connector.language.ISelectSymbol; import com.metamatrix.connector.visitor.util.CollectorVisitor; -public class OracleSpatialSQLTranslator extends SQLTranslator { +public class OracleSpatialSQLTranslator extends Translator { @Override public void initialize(ConnectorEnvironment env) throws ConnectorException { Modified: trunk/embedded/src/main/java/com/metamatrix/dqp/embedded/services/EmbeddedDataService.java =================================================================== --- trunk/embedded/src/main/java/com/metamatrix/dqp/embedded/services/EmbeddedDataService.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/embedded/src/main/java/com/metamatrix/dqp/embedded/services/EmbeddedDataService.java 2009-02-23 17:43:19 UTC (rev 481) @@ -72,7 +72,6 @@ public class EmbeddedDataService extends EmbeddedBaseDQPService implements DataService { private static final String SYSTEM_PHYSICAL_MODEL_CONNECTOR_BINDING_CLASSNAME = "com.metamatrix.dqp.embedded.services.DefaultIndexConnectorBinding"; //$NON-NLS-1$ private static final String CONNECTOR_MGR_IMPL = "com.metamatrix.dqp.internal.datamgr.impl.ConnectorManager"; //$NON-NLS-1$ - private static final String CONNECTOR_CLASSPATH = "ConnectorClassPath"; //$NON-NLS-1$ // Map of connector binding name to ConnectorID private Map connectorIDs = new HashMap(); @@ -562,34 +561,26 @@ throws ApplicationLifecycleException{ try { - ConnectorManager mgr = null; // Ask the configuration if we can use the extension class loader. boolean useExtensionClassPath = (getConfigurationService().useExtensionClasspath()); - String classPath = connectorProperties.getProperty(CONNECTOR_CLASSPATH); + String classPath = connectorProperties.getProperty(ConnectorPropertyNames.CONNECTOR_CLASSPATH); if (classPath == null || classPath.length() == 0) { useExtensionClassPath = false; } if (!useExtensionClassPath) { - connectorProperties.setProperty(ConnectorPropertyNames.DEREGISTER_DRIVER, ConnectorPropertyNames.DEREGISTER_BY_CLASSNAME); - mgr = new ConnectorManager(); + return new ConnectorManager(); } - else { - DQPEmbeddedPlugin.logInfo("DataService.useClassloader", new Object[] {classPath}); //$NON-NLS-1$ - URL context = getConfigurationService().getExtensionPath(); - URL[] urlPath = ExtensionModuleReader.resolveExtensionClasspath(classPath, context); - - ClassLoader classLoader = new URLFilteringClassLoader(urlPath, Thread.currentThread().getContextClassLoader(), new MetaMatrixURLStreamHandlerFactory()); - Class cmgrImplClass = classLoader.loadClass(CONNECTOR_MGR_IMPL); - - // Here even though we use a new class loader for the CM, we actually setting the - // class loader for the JDBC Connectors. Since the CM may already be loaded, getClass().getCL() - // will return a another CL than, above so to cheat we do this below property. - connectorProperties.put(ConnectorPropertyNames.CONNECTOR_CLASS_LOADER, classLoader); - - return (ConnectorManager)cmgrImplClass.newInstance(); - } - return mgr; + DQPEmbeddedPlugin.logInfo("DataService.useClassloader", new Object[] {classPath}); //$NON-NLS-1$ + URL context = getConfigurationService().getExtensionPath(); + URL[] urlPath = ExtensionModuleReader.resolveExtensionClasspath(classPath, context); + + ClassLoader classLoader = new URLFilteringClassLoader(urlPath, Thread.currentThread().getContextClassLoader(), new MetaMatrixURLStreamHandlerFactory()); + Class cmgrImplClass = classLoader.loadClass(CONNECTOR_MGR_IMPL); + + ConnectorManager cm = (ConnectorManager)cmgrImplClass.newInstance(); + cm.setClassloader(classLoader); + return cm; } catch (Exception e) { throw new ApplicationLifecycleException(e); } Modified: trunk/engine/src/main/java/com/metamatrix/dqp/internal/datamgr/impl/ConnectorManager.java =================================================================== --- trunk/engine/src/main/java/com/metamatrix/dqp/internal/datamgr/impl/ConnectorManager.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/engine/src/main/java/com/metamatrix/dqp/internal/datamgr/impl/ConnectorManager.java 2009-02-23 17:43:19 UTC (rev 481) @@ -61,7 +61,9 @@ import com.metamatrix.connector.internal.ConnectorPropertyNames; import com.metamatrix.connector.xa.api.XAConnection; import com.metamatrix.connector.xa.api.XAConnector; +import com.metamatrix.core.MetaMatrixCoreException; import com.metamatrix.core.util.Assertion; +import com.metamatrix.core.util.ReflectionHelper; import com.metamatrix.core.util.StringUtil; import com.metamatrix.dqp.DQPPlugin; import com.metamatrix.dqp.internal.cache.ResultSetCache; @@ -338,17 +340,21 @@ */ private void initStartConnector(String connectorName, ConnectorEnvironment env) throws ApplicationLifecycleException { String connectorClassName = env.getProperties().getProperty(ConnectorPropertyNames.CONNECTOR_CLASS); - classloader = (ClassLoader)props.get(ConnectorPropertyNames.CONNECTOR_CLASS_LOADER); if(classloader == null){ classloader = getClass().getClassLoader(); + } else { + env.getProperties().setProperty(ConnectorPropertyNames.USING_CUSTOM_CLASSLOADER, Boolean.TRUE.toString()); } Thread currentThread = Thread.currentThread(); ClassLoader threadContextLoader = currentThread.getContextClassLoader(); try { currentThread.setContextClassLoader(classloader); - Class<?> clazz = classloader.loadClass(connectorClassName); - - Connector c = (Connector) clazz.newInstance(); + Connector c; + try { + c = (Connector)ReflectionHelper.create(connectorClassName, null, classloader); + } catch (MetaMatrixCoreException e) { + throw new ApplicationLifecycleException(e, DQPPlugin.Util.getString("failed_find_Connector_class", connectorClassName)); //$NON-NLS-1$ + } if(c instanceof XAConnector){ this.isXa = true; if (this.getTransactionService() == null) { @@ -371,15 +377,21 @@ if (this.isXa) { if (this.connector.supportsSingleIdentity()) { // add this connector as the recovery source - final XAConnection xaConn = ((XAConnector)connector).getXAConnection(null, null); - TransactionServer ts = this.getTransactionService().getTransactionServer(); ts.registerRecoverySource(connectorName, new TransactionProvider.XAConnectionSource() { - + XAConnection conn = null; + @Override public XAResource getXAResource() throws SQLException { + if (conn == null) { + try { + conn = ((XAConnector)connector).getXAConnection(null, null); + } catch (ConnectorException e) { + throw new SQLException(e); + } + } try { - return xaConn.getXAResource(); + return conn.getXAResource(); } catch (ConnectorException e) { throw new SQLException(e); } @@ -387,19 +399,15 @@ @Override public void close() { - xaConn.close(); + if (conn != null) { + conn.close(); + } } }); } else { LogManager.logWarning(LogConstants.CTX_CONNECTOR, DQPPlugin.Util.getString("ConnectorManager.cannot_add_to_recovery", this.getName())); //$NON-NLS-1$ } } - } catch (InstantiationException e) { - throw new ApplicationLifecycleException(e, DQPPlugin.Util.getString("failed_instantiate_Connector_class", new Object[]{connectorClassName})); //$NON-NLS-1$ - } catch (IllegalAccessException e) { - throw new ApplicationLifecycleException(e, DQPPlugin.Util.getString("failed_access_Connector_class", new Object[]{connectorClassName})); //$NON-NLS-1$ - } catch (ClassNotFoundException e) { - throw new ApplicationLifecycleException(e, DQPPlugin.Util.getString("failed_find_Connector_class", connectorClassName)); //$NON-NLS-1$ } catch (ConnectorException e) { throw new ApplicationLifecycleException(e, DQPPlugin.Util.getString("failed_start_Connector", new Object[] {this.getConnectorID(), e.getMessage()})); //$NON-NLS-1$ } finally { @@ -609,6 +617,10 @@ return isXa; } + public void setClassloader(ClassLoader classloader) { + this.classloader = classloader; + } + /** * Overloads the connector capabilities with one defined in the connector binding properties */ Modified: trunk/engine/src/main/java/com/metamatrix/dqp/internal/datamgr/impl/ConnectorWrapper.java =================================================================== --- trunk/engine/src/main/java/com/metamatrix/dqp/internal/datamgr/impl/ConnectorWrapper.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/engine/src/main/java/com/metamatrix/dqp/internal/datamgr/impl/ConnectorWrapper.java 2009-02-23 17:43:19 UTC (rev 481) @@ -28,9 +28,9 @@ import com.metamatrix.connector.api.ConnectorEnvironment; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.ExecutionContext; -import com.metamatrix.connector.pool.ConnectorIdentity; -import com.metamatrix.connector.pool.ConnectorIdentityFactory; -import com.metamatrix.connector.pool.SingleIdentity; +import com.metamatrix.connector.identity.ConnectorIdentity; +import com.metamatrix.connector.identity.ConnectorIdentityFactory; +import com.metamatrix.connector.identity.SingleIdentity; import com.metamatrix.connector.xa.api.TransactionContext; import com.metamatrix.connector.xa.api.XAConnection; import com.metamatrix.connector.xa.api.XAConnector; @@ -116,7 +116,7 @@ if (actualConnector instanceof ConnectorIdentityFactory) { return ((ConnectorIdentityFactory)actualConnector).createIdentity(context); } - return new SingleIdentity(context); + return new SingleIdentity(); } public boolean supportsSingleIdentity() { Modified: trunk/engine/src/main/java/com/metamatrix/dqp/internal/datamgr/impl/ExecutionContextImpl.java =================================================================== --- trunk/engine/src/main/java/com/metamatrix/dqp/internal/datamgr/impl/ExecutionContextImpl.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/engine/src/main/java/com/metamatrix/dqp/internal/datamgr/impl/ExecutionContextImpl.java 2009-02-23 17:43:19 UTC (rev 481) @@ -29,7 +29,7 @@ import com.metamatrix.common.buffer.impl.BufferConfig; import com.metamatrix.connector.api.ExecutionContext; -import com.metamatrix.connector.pool.ConnectorIdentity; +import com.metamatrix.connector.identity.ConnectorIdentity; import com.metamatrix.core.util.HashCodeUtil; /** Modified: trunk/engine/src/main/java/com/metamatrix/dqp/internal/pooling/connector/ConnectionPool.java =================================================================== --- trunk/engine/src/main/java/com/metamatrix/dqp/internal/pooling/connector/ConnectionPool.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/engine/src/main/java/com/metamatrix/dqp/internal/pooling/connector/ConnectionPool.java 2009-02-23 17:43:19 UTC (rev 481) @@ -43,9 +43,9 @@ import com.metamatrix.connector.api.Connection; import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.ExecutionContext; -import com.metamatrix.connector.pool.ConnectorIdentity; -import com.metamatrix.connector.pool.PoolAwareConnection; -import com.metamatrix.connector.pool.SingleIdentity; +import com.metamatrix.connector.identity.ConnectorIdentity; +import com.metamatrix.connector.identity.PoolAwareConnection; +import com.metamatrix.connector.identity.SingleIdentity; import com.metamatrix.connector.xa.api.TransactionContext; import com.metamatrix.connector.xa.api.XAConnector; import com.metamatrix.core.log.MessageLevel; @@ -208,7 +208,7 @@ id = executionContext.getConnectorIdentity(); } if (id == null) { - id = new SingleIdentity(executionContext); + id = new SingleIdentity(); } LogManager.logTrace(CTX_CONNECTOR, new Object[] {"Obtaining connection for id", id}); //$NON-NLS-1$ Modified: trunk/engine/src/main/java/com/metamatrix/dqp/internal/pooling/connector/ConnectionWrapper.java =================================================================== --- trunk/engine/src/main/java/com/metamatrix/dqp/internal/pooling/connector/ConnectionWrapper.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/engine/src/main/java/com/metamatrix/dqp/internal/pooling/connector/ConnectionWrapper.java 2009-02-23 17:43:19 UTC (rev 481) @@ -29,10 +29,10 @@ import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.Execution; import com.metamatrix.connector.api.ExecutionContext; +import com.metamatrix.connector.identity.ConnectorIdentity; +import com.metamatrix.connector.identity.PoolAwareConnection; import com.metamatrix.connector.language.ICommand; import com.metamatrix.connector.metadata.runtime.RuntimeMetadata; -import com.metamatrix.connector.pool.ConnectorIdentity; -import com.metamatrix.connector.pool.PoolAwareConnection; import com.metamatrix.connector.xa.api.XAConnection; public class ConnectionWrapper implements PoolAwareConnection, XAConnection { @@ -66,13 +66,11 @@ if (isDead) { return false; } - if (connection instanceof PoolAwareConnection) { - long now = System.currentTimeMillis(); - if (now - lastTest > testInterval) { - boolean result = ((PoolAwareConnection)connection).isAlive(); - lastTest = now; - this.isDead = !result; - } + long now = System.currentTimeMillis(); + if (now - lastTest > testInterval) { + boolean result = connection.isAlive(); + lastTest = now; + this.isDead = !result; } return !isDead; } Modified: trunk/engine/src/main/java/com/metamatrix/query/function/FunctionLibrary.java =================================================================== --- trunk/engine/src/main/java/com/metamatrix/query/function/FunctionLibrary.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/engine/src/main/java/com/metamatrix/query/function/FunctionLibrary.java 2009-02-23 17:43:19 UTC (rev 481) @@ -341,7 +341,15 @@ // Invoke the method and return the result try { - return method.invoke(null, values); + Object result = method.invoke(null, values); + if (result instanceof String) { + String str = (String)result; + if (str.length() > DataTypeManager.MAX_STRING_LENGTH) { + return str.substring(0, DataTypeManager.MAX_STRING_LENGTH); + } + return result; + } + return DataTypeManager.convertToRuntimeType(result); } catch(InvocationTargetException e) { throw new FunctionExecutionException(e.getTargetException(), ErrorMessageKeys.FUNCTION_0003, QueryPlugin.Util.getString(ErrorMessageKeys.FUNCTION_0003, fd.getName())); } catch(IllegalAccessException e) { Modified: trunk/engine/src/main/java/com/metamatrix/query/function/FunctionMethods.java =================================================================== --- trunk/engine/src/main/java/com/metamatrix/query/function/FunctionMethods.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/engine/src/main/java/com/metamatrix/query/function/FunctionMethods.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1205,9 +1205,6 @@ for (int i = 0; i < repeatCount && result.length() <= DataTypeManager.MAX_STRING_LENGTH; i++) { result.append((String)str); } - if (result.length() > DataTypeManager.MAX_STRING_LENGTH) { - return result.substring(0, DataTypeManager.MAX_STRING_LENGTH); - } return result.toString(); } Modified: trunk/engine/src/test/java/com/metamatrix/dqp/internal/datamgr/impl/TestConnectorManagerImpl.java =================================================================== --- trunk/engine/src/test/java/com/metamatrix/dqp/internal/datamgr/impl/TestConnectorManagerImpl.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/engine/src/test/java/com/metamatrix/dqp/internal/datamgr/impl/TestConnectorManagerImpl.java 2009-02-23 17:43:19 UTC (rev 481) @@ -137,7 +137,6 @@ ConnectorManager cm = new ConnectorManager(); Properties props = new Properties(); props.setProperty(ConnectorPropertyNames.CONNECTOR_CLASS, FakeConnector.class.getName()); - props.put(ConnectorPropertyNames.CONNECTOR_CLASS_LOADER, this.getClass().getClassLoader()); startConnectorManager(cm, props); assertTrue(cm.isXa()); cm.stop(); @@ -154,7 +153,6 @@ final String connectorName = FakeConnector.class.getName(); props.setProperty(ConnectorPropertyNames.CONNECTOR_CLASS, connectorName);//$NON-NLS-1$ URLClassLoader cl = new URLClassLoader(new URL[0]); - props.put(ConnectorPropertyNames.CONNECTOR_CLASS_LOADER, cl); startConnectorManager(cm, props); ((FakeConnector)cm.getConnector().getActualConnector()).setClassloader(cl); AtomicRequestMessage request = TestConnectorWorkItem.createNewAtomicRequestMessage(1, 1); Modified: trunk/engine/src/test/java/com/metamatrix/dqp/internal/pooling/connector/FakeUserIdentityConnectionFactory.java =================================================================== --- trunk/engine/src/test/java/com/metamatrix/dqp/internal/pooling/connector/FakeUserIdentityConnectionFactory.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/engine/src/test/java/com/metamatrix/dqp/internal/pooling/connector/FakeUserIdentityConnectionFactory.java 2009-02-23 17:43:19 UTC (rev 481) @@ -26,9 +26,9 @@ import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.ExecutionContext; -import com.metamatrix.connector.pool.ConnectorIdentity; -import com.metamatrix.connector.pool.ConnectorIdentityFactory; -import com.metamatrix.connector.pool.UserIdentity; +import com.metamatrix.connector.identity.ConnectorIdentity; +import com.metamatrix.connector.identity.ConnectorIdentityFactory; +import com.metamatrix.connector.identity.UserIdentity; /** */ @@ -42,7 +42,7 @@ return null; } //use user name for now - return new UserIdentity(context); + return new UserIdentity(context.getUser(), null, null); } } Modified: trunk/engine/src/test/java/com/metamatrix/dqp/internal/pooling/connector/TestConnectionPool.java =================================================================== --- trunk/engine/src/test/java/com/metamatrix/dqp/internal/pooling/connector/TestConnectionPool.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/engine/src/test/java/com/metamatrix/dqp/internal/pooling/connector/TestConnectionPool.java 2009-02-23 17:43:19 UTC (rev 481) @@ -29,7 +29,7 @@ import junit.framework.TestCase; import com.metamatrix.connector.api.ExecutionContext; -import com.metamatrix.connector.pool.UserIdentity; +import com.metamatrix.connector.identity.UserIdentity; import com.metamatrix.dqp.internal.datamgr.impl.ConnectorWrapper; import com.metamatrix.dqp.internal.datamgr.impl.ExecutionContextImpl; @@ -69,7 +69,7 @@ public static ExecutionContext createContext(final String user, boolean userIdentity) { ExecutionContextImpl context = new ExecutionContextImpl(null, null, user, null, null, null, null, null, null, null, false); if (userIdentity) { - context.setConnectorIdentity(new UserIdentity(context)); + context.setConnectorIdentity(new UserIdentity(context.getUser(), null, null)); } return context; } Modified: trunk/engine/src/test/java/com/metamatrix/dqp/internal/pooling/connector/TestConnectionWrapper.java =================================================================== --- trunk/engine/src/test/java/com/metamatrix/dqp/internal/pooling/connector/TestConnectionWrapper.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/engine/src/test/java/com/metamatrix/dqp/internal/pooling/connector/TestConnectionWrapper.java 2009-02-23 17:43:19 UTC (rev 481) @@ -27,7 +27,7 @@ import org.mockito.Mockito; import com.metamatrix.connector.api.Connection; -import com.metamatrix.connector.pool.PoolAwareConnection; +import com.metamatrix.connector.identity.PoolAwareConnection; public class TestConnectionWrapper extends TestCase { Modified: trunk/server/src/main/java/com/metamatrix/server/connector/service/ConnectorService.java =================================================================== --- trunk/server/src/main/java/com/metamatrix/server/connector/service/ConnectorService.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/server/src/main/java/com/metamatrix/server/connector/service/ConnectorService.java 2009-02-23 17:43:19 UTC (rev 481) @@ -245,8 +245,8 @@ String connID = id.getVMControllerID().getID() + "|" + id.getID(); //$NON-NLS-1$ deMaskedProps.put(ConnectorPropertyNames.CONNECTOR_ID, connID); deMaskedProps.put(ConnectorPropertyNames.CONNECTOR_BINDING_NAME, getInstanceName()); - deMaskedProps.put(ConnectorPropertyNames.CONNECTOR_CLASS_LOADER, loader); deMaskedProps.put(ConnectorPropertyNames.CONNECTOR_VM_NAME, VMNaming.getVMName()); + connectorManager.setClassloader(loader); connectorManager.initialize(deMaskedProps); return connectorManager; @@ -263,7 +263,7 @@ // Decrypt masked properties Properties deMaskedProps = decryptMaskedProperties(props); - String urls = deMaskedProps.getProperty(ConnectorServicePropertyNames.CONNECTOR_CLASS_PATH); + String urls = deMaskedProps.getProperty(ConnectorPropertyNames.CONNECTOR_CLASSPATH); ClassLoader loader = getCustomClassLoader(urls); // Build a Connector manager using the custom class loader and initialize Deleted: trunk/server/src/main/java/com/metamatrix/server/connector/service/ConnectorServicePropertyNames.java =================================================================== --- trunk/server/src/main/java/com/metamatrix/server/connector/service/ConnectorServicePropertyNames.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/server/src/main/java/com/metamatrix/server/connector/service/ConnectorServicePropertyNames.java 2009-02-23 17:43:19 UTC (rev 481) @@ -1,44 +0,0 @@ -/* - * JBoss, Home of Professional Open Source. - * See the COPYRIGHT.txt file distributed with this work for information - * regarding copyright ownership. Some portions may be licensed - * to Red Hat, Inc. under one or more contributor license agreements. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301 USA. - */ - -/* - * Date: Sep 25, 2003 - * Time: 4:38:45 PM - */ -package com.metamatrix.server.connector.service; - -/** - * ConnectorServicePropertyNames. - */ -public class ConnectorServicePropertyNames { - - /** - * Don't allow instantiation. - */ - private ConnectorServicePropertyNames() { - } - - /** Metadata service - provides acecss to runtime metadata */ - public static final String METADATA_SERVICE = "dqp.metadata"; //$NON-NLS-1$ - - public static final String CONNECTOR_CLASS_PATH = "ConnectorClassPath"; //$NON-NLS-1$ -} Modified: trunk/test-integration/src/test/java/com/metamatrix/connector/jdbc/extension/TestSQLConversionVisitor.java =================================================================== --- trunk/test-integration/src/test/java/com/metamatrix/connector/jdbc/extension/TestSQLConversionVisitor.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/test-integration/src/test/java/com/metamatrix/connector/jdbc/extension/TestSQLConversionVisitor.java 2009-02-23 17:43:19 UTC (rev 481) @@ -33,6 +33,9 @@ import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.ExecutionContext; import com.metamatrix.connector.jdbc.JDBCPropertyNames; +import com.metamatrix.connector.jdbc.translator.SQLConversionVisitor; +import com.metamatrix.connector.jdbc.translator.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.Translator; import com.metamatrix.connector.jdbc.util.FunctionReplacementVisitor; import com.metamatrix.connector.language.ICommand; import com.metamatrix.connector.language.ILanguageObject; @@ -115,7 +118,7 @@ private String getStringWithContext(ILanguageObject obj) throws ConnectorException { Properties props = new Properties(); props.setProperty(JDBCPropertyNames.USE_COMMENTS_SOURCE_QUERY, Boolean.TRUE.toString()); - SQLTranslator trans = new SQLTranslator(); + Translator trans = new Translator(); trans.initialize(EnvironmentUtility.createEnvironment(props, false)); SQLConversionVisitor visitor = new SQLConversionVisitor(trans); visitor.setExecutionContext(context); @@ -136,7 +139,7 @@ boolean useMetadata, boolean usePreparedStatement) throws ConnectorException { // Apply function replacement FunctionReplacementVisitor funcVisitor = new FunctionReplacementVisitor(modifiers); - SQLTranslator trans = new SQLTranslator(); + Translator trans = new Translator(); Properties p = new Properties(); if (usePreparedStatement) { p.setProperty(JDBCPropertyNames.USE_BIND_VARIABLES, Boolean.TRUE.toString()); Modified: trunk/test-integration/src/test/java/com/metamatrix/connector/jdbc/oracle/TestOracleSQLConversionVisitor.java =================================================================== --- trunk/test-integration/src/test/java/com/metamatrix/connector/jdbc/oracle/TestOracleSQLConversionVisitor.java 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/test-integration/src/test/java/com/metamatrix/connector/jdbc/oracle/TestOracleSQLConversionVisitor.java 2009-02-23 17:43:19 UTC (rev 481) @@ -34,8 +34,8 @@ import com.metamatrix.connector.api.ConnectorException; import com.metamatrix.connector.api.ExecutionContext; import com.metamatrix.connector.jdbc.JDBCPropertyNames; -import com.metamatrix.connector.jdbc.extension.SQLConversionVisitor; -import com.metamatrix.connector.jdbc.extension.TranslatedCommand; +import com.metamatrix.connector.jdbc.translator.SQLConversionVisitor; +import com.metamatrix.connector.jdbc.translator.TranslatedCommand; import com.metamatrix.connector.jdbc.util.FunctionReplacementVisitor; import com.metamatrix.connector.language.ICommand; import com.metamatrix.connector.metadata.runtime.RuntimeMetadata; Modified: trunk/test-integration/src/test/resources/xml-vp/xmlvp.DEF =================================================================== --- trunk/test-integration/src/test/resources/xml-vp/xmlvp.DEF 2009-02-23 16:17:44 UTC (rev 480) +++ trunk/test-integration/src/test/resources/xml-vp/xmlvp.DEF 2009-02-23 17:43:19 UTC (rev 481) @@ -45,115 +45,37 @@ <Property Name="MultiSourceEnabled" Value="false" /> </Model> <ComponentTypes> - <ComponentType Name="Oracle ANSI JDBC Connector" ComponentTypeCode="2" Deployable="true" Deprecated="false" Monitorable="false" SuperComponentType="Connector" ParentComponentType="Connectors" LastChangedBy="ConfigurationStartup" LastChangedDate="2005-07-22T07:17:46.906-06:00" CreatedBy="ConfigurationStartup" CreationDate="2005-07-22T07:17:46.906-06:00"> + <ComponentType Name="Loopback Connector" ComponentTypeCode="2" Deployable="true" Deprecated="false" Monitorable="false" SuperComponentType="Connector" ParentComponentType="Connectors" LastChangedBy="ConfigurationStartup" LastChangedDate="2005-07-21T10:07:40.921-06:00" CreatedBy="ConfigurationStartup" CreationDate="2005-07-21T10:07:40.921-06:00"> <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="ConnectorClass" DisplayName="Connector Class" ShortDescription="" DefaultValue="com.metamatrix.connector.jdbc.JDBCConnector" Multiplicity="1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> + <PropertyDefinition Name="CapabilitiesClass" DisplayName="Capabilities Class" ShortDescription="" DefaultValue="" Multiplicity="1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> </ComponentTypeDefn> <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="com.metamatrix.data.pool.enable_shrinking" DisplayName="Pool Shrinking Enabled" ShortDescription="Set whether to enable the pool shrinking" DefaultValue="true" Multiplicity="0..1" PropertyType="Boolean" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> + <PropertyDefinition Name="ConnectorClass" DisplayName="Connector Class" ShortDescription="" DefaultValue="com.metamatrix.connector.loopback.LoopbackConnector" Multiplicity="1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> </ComponentTypeDefn> <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="com.metamatrix.data.pool.max_connections_for_each_id" DisplayName="Pool Maximum Connections for Each ID" ShortDescription="Set the maximum number of connections for each connector ID for the connection pool" DefaultValue="20" Multiplicity="1" PropertyType="Integer" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> + <PropertyDefinition Name="RowCount" DisplayName="Rows Per Query" ShortDescription="" DefaultValue="1" Multiplicity="1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="true" /> </ComponentTypeDefn> <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="ExtensionConnectionFactoryClass" DisplayName="Extension Connection Factory Class" ShortDescription="" DefaultValue="com.metamatrix.connector.jdbc.oracle.OracleSingleIdentityConnectionFactory" Multiplicity="0..1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> + <PropertyDefinition Name="WaitTime" DisplayName="Max Random Wait Time" ShortDescription="" DefaultValue="0" Multiplicity="1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> </ComponentTypeDefn> <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="Driver" DisplayName="Driver Class" ShortDescription="" DefaultValue="com.metamatrix.jdbc.oracle.OracleDriver" Multiplicity="1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="false" IsExpert="false" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> + <PropertyDefinition Name="ConnectorClassPath" DisplayName="Class Path" ShortDescription="" DefaultValue="extensionjar:loopbackconn.jar;extensionjar:jdbcconn.jar" Multiplicity="1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="false" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="ResultSetCacheScope" DisplayName="ResultSet Cache Scope" ShortDescription="" DefaultValue="vdb" Multiplicity="0..1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="false" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false"> - <AllowedValue>vdb</AllowedValue> - <AllowedValue>session</AllowedValue> - </PropertyDefinition> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="DatabaseTimeZone" DisplayName="Database time zone" ShortDescription="Time zone of the database, if different than MetaMatrix Server" Multiplicity="0..1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="ExtensionResultsTranslationClass" DisplayName="Extension Results Translation Class" ShortDescription="" DefaultValue="com.metamatrix.connector.jdbc.oracle.OracleResultsTranslator" Multiplicity="0..1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="ExtensionSQLTranslationClass" DisplayName="Extension SQL Translation Class" ShortDescription="" DefaultValue="com.metamatrix.connector.jdbc.oracle.OracleSQLTranslator" Multiplicity="0..1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="ResultSetCacheMaxAge" DisplayName="ResultSet Cache Maximum Age" ShortDescription="" DefaultValue="0" Multiplicity="0..1" PropertyType="Long" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="false" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="ConnectorClassPath" DisplayName="Class Path" ShortDescription="" DefaultValue="extensionjar:MJjdbc.jar;extensionjar:jdbcconn.jar" Multiplicity="1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="false" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="ExtensionCapabilityClass" DisplayName="Extension Capability Class" ShortDescription="" DefaultValue="com.metamatrix.connector.jdbc.oracle.OracleCapabilities" Multiplicity="0..1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="URL" DisplayName="JDBC URL" ShortDescription="" DefaultValue="jdbc:mmx:oracle://&lt;host&gt;:1521;SID=&lt;sid&gt;" Multiplicity="1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="false" IsExpert="false" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="true" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="com.metamatrix.data.pool.wait_for_source_time" DisplayName="Pool Connection Waiting Time" ShortDescription="Set the time to wait if the connection is not available" DefaultValue="120000" Multiplicity="0..1" PropertyType="Integer" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="com.metamatrix.data.pool.live_and_unused_time" DisplayName="Pool Connection Idle Time" ShortDescription="Set the idle time of the connection before it should be closed if pool shrinking is enabled" DefaultValue="60" Multiplicity="0..1" PropertyType="Integer" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="Password" DisplayName="Password" ShortDescription="" Multiplicity="1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="false" IsExpert="false" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="true" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="com.metamatrix.data.pool.max_connections" DisplayName="Pool Maximum Connections" ShortDescription="Set the maximum number of connections for the connection pool" DefaultValue="20" Multiplicity="1" PropertyType="Integer" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="User" DisplayName="User Name" ShortDescription="" Multiplicity="1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="false" IsExpert="false" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="true" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="TrimStrings" DisplayName="Trim string flag" ShortDescription="" DefaultValue="false" Multiplicity="0..1" PropertyType="Boolean" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="ResultSetCacheMaxSize" DisplayName="ResultSet Cache Maximum Size" ShortDescription="" DefaultValue="0" Multiplicity="0..1" PropertyType="Integer" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="false" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="com.metamatrix.data.pool.cleaning_interval" DisplayName="Pool cleaning Interval" ShortDescription="Set the interval to cleaning the pool" DefaultValue="60" Multiplicity="0..1" PropertyType="Integer" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="TransactionIsolationLevel" DisplayName="Transaction Isolation Level" ShortDescription="Set the data source transaction isolation level" DefaultValue="" Multiplicity="0..1" PropertyType="String" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="MaxSQLLength" DisplayName="Max SQL String Length" ShortDescription="" DefaultValue="16384" Multiplicity="0..1" PropertyType="Integer" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="SetCriteriaBatchSize" DisplayName="SetCriteria Batch Size" ShortDescription="Max number of values in a SetCriteria before batching into multiple queries. A value &lt;= 0 indicates batching is OFF." DefaultValue="0" Multiplicity="0..1" PropertyType="Integer" ValueDelimiter="," IsConstrainedToAllowedValues="false" IsExpert="true" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> - </ComponentTypeDefn> - <ComponentTypeDefn Deprecated="false"> - <PropertyDefinition Name="ResultSetCacheEnabled" DisplayName="ResultSet Cache Enabled" ShortDescription="" DefaultValue="false" Multiplicity="0..1" PropertyType="Boolean" ValueDelimiter="," IsConstrainedToAllowedValues="true" IsExpert="false" IsHidden="false" IsMasked="false" IsModifiable="true" IsPreferred="false" /> - </ComponentTypeDefn> </ComponentType> </ComponentTypes> <ConnectorBindings> - <Connector Name="BQT2 Oracle 9i Simple Cap" ComponentType="Oracle ANSI JDBC Connector" LastChangedBy="metamatrixadmin" LastChangedDate="2005-07-22T10:04:46.156-06:00" CreatedBy="metamatrixadmin" CreationDate="2005-07-22T10:04:46.156-06:00" QueuedService="false" routingUUID="mmuuid:ed2688c1-5dee-1f92-9a22-c39c0fb66e36"> + <Connector Name="BQT2 Oracle 9i Simple Cap" ComponentType="Loopback Connector" LastChangedBy="metamatrixadmin" LastChangedDate="2005-07-20T12:58:35.551-06:00" CreatedBy="metamatrixadmin" CreationDate="2005-07-20T11:39:55.961-06:00" QueuedService="false" routingUUID="mmuuid:a6ea7cc0-c651-1f91-940a-b13465b430eb"> <Properties> - <Property Name="metamatrix.service.essentialservice">false</Property> - <Property Name="TransactionIsolationLevel" /> - <Property Name="com.metamatrix.data.pool.max_connections">5</Property> - <Property Name="Password">mm</Property> - <Property Name="com.metamatrix.data.pool.cleaning_interval">60</Property> - <Property Name="com.metamatrix.data.pool.live_and_unused_time">60</Property> - <Property Name="User">bqt2</Property> - <Property Name="com.metamatrix.data.pool.enable_shrinking">false</Property> - <Property Name="TrimStrings">false</Property> - <Property Name="ExtensionCapabilityClass">com.metamatrix.connector.jdbc.oracle.OracleCapabilities</Property> - <Property Name="MaxSQLLength">16384</Property> - <Property Name="ConnectorClass">com.metamatrix.connector.jdbc.JDBCConnector</Property> - <Property Name="MaxResultRows">500000</Property> - <Property Name="URL">jdbc:mmx:oracle://slntds04:1521;SID=ds04</Property> - <Property Name="ExtensionConnectionFactoryClass">com.metamatrix.connector.jdbc.oracle.OracleSingleIdentityConnectionFactory</Property> + <Property Name="MaxResultRows">10000</Property> <Property Name="ConnectorThreadTTL">120000</Property> - <Property Name="ServiceClassName">com.metamatrix.server.connector.service.ConnectorService</Property> - <Property Name="SetCriteriaBatchSize">0</Property> - <Property Name="com.metamatrix.data.pool.max_connections_for_each_id">5</Property> <Property Name="ConnectorMaxThreads">5</Property> - <Property Name="ExtensionSQLTranslationClass">com.metamatrix.connector.jdbc.oracle.OracleSQLTranslator</Property> - <Property Name="ConnectorClassPath">extensionjar:MJjdbc.jar;extensionjar:jdbcconn.jar</Property> - <Property Name="com.metamatrix.data.pool.wait_for_source_time">120000</Property> - <Property Name="Driver">com.metamatrix.jdbc.oracle.OracleDriver</Property> - <Property Name="ExtensionResultsTranslationClass">com.metamatrix.connector.jdbc.oracle.OracleResultsTranslator</Property> + <Property Name="CapabilitiesClass" /> + <Property Name="metamatrix.service.essentialservice">false</Property> + <Property Name="ConnectorClassPath">extensionjar:loopbackconn.jar</Property> + <Property Name="RowCount">1</Property> + <Property Name="ServiceClassName">com.metamatrix.server.connector.service.ConnectorService</Property> + <Property Name="ConnectorClass">com.metamatrix.connector.loopback.LoopbackConnector</Property> + <Property Name="WaitTime">0</Property> </Properties> </Connector> </ConnectorBindings>