[jbpm-commits] JBoss JBPM SVN: r3738 - in jbpm4/branches/hbraun/modules: examples/src/test/resources and 4 other directories.
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Mon Feb 2 08:46:16 EST 2009
Author: heiko.braun at jboss.com
Date: 2009-02-02 08:46:16 -0500 (Mon, 02 Feb 2009)
New Revision: 3738
Modified:
jbpm4/branches/hbraun/modules/examples/pom.xml
jbpm4/branches/hbraun/modules/examples/src/test/resources/jbpm.cfg.xml
jbpm4/branches/hbraun/modules/pvm/src/main/java/org/jbpm/pvm/internal/wire/binding/HibernateConfigurationBinding.java
jbpm4/branches/hbraun/modules/pvm/src/main/java/org/jbpm/pvm/internal/wire/descriptor/HibernateConfigurationDescriptor.java
jbpm4/branches/hbraun/modules/pvm/src/main/java/org/jbpm/pvm/internal/wire/descriptor/HibernateSessionFactoryDescriptor.java
jbpm4/branches/hbraun/modules/test-db/pom.xml
jbpm4/branches/hbraun/modules/test-db/src/main/resources/jbpm.cfg.xml
Log:
Allow external hibernate configutation files
Modified: jbpm4/branches/hbraun/modules/examples/pom.xml
===================================================================
--- jbpm4/branches/hbraun/modules/examples/pom.xml 2009-01-30 20:29:00 UTC (rev 3737)
+++ jbpm4/branches/hbraun/modules/examples/pom.xml 2009-02-02 13:46:16 UTC (rev 3738)
@@ -60,7 +60,7 @@
</artifactItem>
</artifactItems>
<excludeTransitive>true</excludeTransitive>
- <outputDirectory>target/database-config</outputDirectory>
+ <outputDirectory>target/jpdl-config</outputDirectory>
</configuration>
</execution>
</executions>
@@ -77,8 +77,8 @@
</goals>
<configuration>
<tasks>
- <copy file="target/database-config/db.properties/${database}.properties"
- tofile="target/test-classes/hibernate.properties"
+ <copy file="target/jpdl-config/hibernate.cfg.${database}.xml"
+ tofile="target/test-classes/examples-hibernate.cfg.xml"
overwrite="true" />
</tasks>
</configuration>
Modified: jbpm4/branches/hbraun/modules/examples/src/test/resources/jbpm.cfg.xml
===================================================================
--- jbpm4/branches/hbraun/modules/examples/src/test/resources/jbpm.cfg.xml 2009-01-30 20:29:00 UTC (rev 3737)
+++ jbpm4/branches/hbraun/modules/examples/src/test/resources/jbpm.cfg.xml 2009-02-02 13:46:16 UTC (rev 3738)
@@ -25,19 +25,7 @@
<standard-transaction-interceptor />
</command-service>
- <hibernate-configuration>
- <properties resource="hibernate.properties" />
- <mapping resource="jbpm.pvm.typedefs.hbm.xml" />
- <mapping resource="jbpm.pvm.wire.hbm.xml" />
- <mapping resource="jbpm.pvm.definition.hbm.xml" />
- <mapping resource="jbpm.pvm.execution.hbm.xml" />
- <mapping resource="jbpm.pvm.variable.hbm.xml" />
- <mapping resource="jbpm.pvm.job.hbm.xml" />
- <mapping resource="jbpm.jpdl.hbm.xml" />
- <mapping resource="jbpm.task.hbm.xml" />
- <cache-configuration resource="jbpm.pvm.cache.xml"
- usage="nonstrict-read-write" />
- </hibernate-configuration>
+ <hibernate-configuration resource="examples-hibernate.cfg.xml"/>
<hibernate-session-factory />
Modified: jbpm4/branches/hbraun/modules/pvm/src/main/java/org/jbpm/pvm/internal/wire/binding/HibernateConfigurationBinding.java
===================================================================
--- jbpm4/branches/hbraun/modules/pvm/src/main/java/org/jbpm/pvm/internal/wire/binding/HibernateConfigurationBinding.java 2009-01-30 20:29:00 UTC (rev 3737)
+++ jbpm4/branches/hbraun/modules/pvm/src/main/java/org/jbpm/pvm/internal/wire/binding/HibernateConfigurationBinding.java 2009-02-02 13:46:16 UTC (rev 3738)
@@ -120,10 +120,34 @@
descriptor.setSchemaOperation(HibernateConfigurationDescriptor.UpdateSchema.getInstance());
}
}
-
+
+ // [hb] parse external configuration file or use inlined elements
+ // but for no, it's one or the other to avoid side effects and overlays
+ if(element.hasAttribute("resource"))
+ {
+ parseConfigurationFile(element, descriptor);
+ log.info("Configuring form external resource "+element.getAttribute("resource")+
+ ", skip inline configuration elements.");
+ }
+ else
+ {
+ parseInlineConfiguration(element, parse, descriptor, parser);
+ }
+ return descriptor;
+ }
+
+ private void parseConfigurationFile(Element element, HibernateConfigurationDescriptor descriptor)
+ {
+ String hibernateConfigResource = element.getAttribute("resource");
+ descriptor.setHibernateConfigResource(hibernateConfigResource);
+
+ }
+
+ private void parseInlineConfiguration(Element element, Parse parse, HibernateConfigurationDescriptor descriptor, Parser parser)
+ {
List<Element> configElements = XmlUtil.elements(element);
for (Element configElement: configElements) {
-
+
if ("mappings".equals(XmlUtil.getTagLocalName(configElement))) {
if (configElement.hasAttribute("resource")) {
String resources = configElement.getAttribute("resource");
@@ -144,28 +168,28 @@
parse.addProblem("couldn't parse hibernate mapping resources '"+resources+"'", e);
}
}
-
+
} else if ("mapping".equals(XmlUtil.getTagLocalName(configElement))) {
-
+
parseMapping(configElement, descriptor, parse);
-
+
} else if ("properties".equals(XmlUtil.getTagLocalName(configElement))) {
PropertiesDescriptor propertiesDescriptor = (PropertiesDescriptor) propertiesBinding.parse(configElement, parse, parser);
descriptor.setPropertiesDescriptor(propertiesDescriptor);
-
+
} else if ("cache-configuration".equals(XmlUtil.getTagLocalName(configElement))) {
StreamInput streamSource = null;
-
+
String cacheUsage = configElement.getAttribute("usage");
if (! ( ("read-only".equals(cacheUsage))
- || ("nonstrict-read-write".equals(cacheUsage))
- || ("read-write".equals(cacheUsage))
- || ("transactional".equals(cacheUsage))
+ || ("nonstrict-read-write".equals(cacheUsage))
+ || ("read-write".equals(cacheUsage))
+ || ("transactional".equals(cacheUsage))
)
){
parse.addProblem("problem in cache-configuration: no usage attribute or illegal value: "+cacheUsage+" Possible values are {read-only, nonstrict-read-write, read-write, transactional}");
} else {
-
+
if (configElement.hasAttribute("file")) {
String fileName = configElement.getAttribute("file");
File file = new File(fileName);
@@ -175,12 +199,12 @@
parse.addProblem("file "+fileName+" isn't a file");
}
}
-
+
if (configElement.hasAttribute("resource")) {
String resource = configElement.getAttribute("resource");
streamSource = new ResourceStreamInput(resource, parse.getClassLoader());
}
-
+
if (configElement.hasAttribute("url")) {
String urlText = configElement.getAttribute("url");
try {
@@ -190,22 +214,22 @@
parse.addProblem("couldn't open url "+urlText, e);
}
}
-
+
if (streamSource != null) {
parser.importStream(streamSource, configElement, parse);
}
-
+
// parse the cache configurations in the same way as the hibernate cfg schema
// translate the contents of the file into invoke operations for methods
// Configuration.setCacheConcurrencyStrategy(String clazz, String concurrencyStrategy, String region)
- // Configuration.setCollectionCacheConcurrencyStrategy(String collectionRole, String concurrencyStrategy)
+ // Configuration.setCollectionCacheConcurrencyStrategy(String collectionRole, String concurrencyStrategy)
// <class-cache class="org.hibernate.auction.Item" usage="read-write"/>
// <class-cache class="org.hibernate.auction.Bid" usage="read-only"/>
// <collection-cache collection="org.hibernate.auction.Item.bids" usage="read-write"/>
List<Element> cacheElements = XmlUtil.elements(configElement);
if (cacheElements!=null) {
for (Element cacheElement : cacheElements) {
-
+
if ("class-cache".equals(XmlUtil.getTagLocalName(cacheElement))) {
String className = cacheElement.getAttribute("class");
descriptor.addCacheOperation(new HibernateConfigurationDescriptor.SetCacheConcurrencyStrategy(className, cacheUsage));
@@ -225,8 +249,6 @@
parse.addProblem("unknown hibernate configuration element "+XmlUtil.toString(configElement));
}
}
-
- return descriptor;
}
}
Modified: jbpm4/branches/hbraun/modules/pvm/src/main/java/org/jbpm/pvm/internal/wire/descriptor/HibernateConfigurationDescriptor.java
===================================================================
--- jbpm4/branches/hbraun/modules/pvm/src/main/java/org/jbpm/pvm/internal/wire/descriptor/HibernateConfigurationDescriptor.java 2009-01-30 20:29:00 UTC (rev 3737)
+++ jbpm4/branches/hbraun/modules/pvm/src/main/java/org/jbpm/pvm/internal/wire/descriptor/HibernateConfigurationDescriptor.java 2009-02-02 13:46:16 UTC (rev 3738)
@@ -21,6 +21,23 @@
*/
package org.jbpm.pvm.internal.wire.descriptor;
+import org.hibernate.JDBCException;
+import org.hibernate.HibernateException;
+import org.hibernate.cfg.Configuration;
+import org.hibernate.connection.ConnectionProvider;
+import org.hibernate.connection.ConnectionProviderFactory;
+import org.hibernate.dialect.Dialect;
+import org.hibernate.tool.hbm2ddl.DatabaseMetadata;
+import org.hibernate.util.JDBCExceptionReporter;
+import org.jbpm.JbpmException;
+import org.jbpm.log.Log;
+import org.jbpm.pvm.internal.util.ReflectUtil;
+import org.jbpm.pvm.internal.wire.WireContext;
+import org.jbpm.pvm.internal.wire.WireDefinition;
+import org.jbpm.pvm.internal.wire.WireException;
+import org.jbpm.pvm.internal.wire.operation.Operation;
+
+import java.io.InputStream;
import java.net.URL;
import java.sql.Connection;
import java.sql.SQLException;
@@ -30,29 +47,13 @@
import java.util.List;
import java.util.Properties;
-import org.jbpm.JbpmException;
-import org.jbpm.log.Log;
-import org.jbpm.pvm.internal.util.ReflectUtil;
-import org.jbpm.pvm.internal.wire.WireContext;
-import org.jbpm.pvm.internal.wire.WireDefinition;
-import org.jbpm.pvm.internal.wire.WireException;
-import org.jbpm.pvm.internal.wire.operation.Operation;
-
-import org.hibernate.JDBCException;
-import org.hibernate.cfg.Configuration;
-import org.hibernate.connection.ConnectionProvider;
-import org.hibernate.connection.ConnectionProviderFactory;
-import org.hibernate.dialect.Dialect;
-import org.hibernate.tool.hbm2ddl.DatabaseMetadata;
-import org.hibernate.util.JDBCExceptionReporter;
-
/**
* @author Tom Baeyens
*/
public class HibernateConfigurationDescriptor extends AbstractDescriptor {
-
+
private static final long serialVersionUID = 1L;
-
+
private static final Log log = Log.getLog(HibernateConfigurationDescriptor.class.getName());
String className;
@@ -62,32 +63,47 @@
PropertiesDescriptor propertiesDescriptor;
private Operation schemaOperation;
+ // a hibernate xml config, i.e. hibernate.cfg.xml
+ private String hibernateConfigResource = null;
+
public Object construct(WireContext wireContext) {
// instantiation of the configuration
Configuration configuration = null;
if (className!=null) {
ClassLoader classLoader = wireContext.getClassLoader();
- log.trace("instantiating hibernate configation class "+className);
+ log.trace("instantiating hibernate configuration class "+className);
Class<?> configurationClass = ReflectUtil.loadClass(classLoader, className);
configuration = (Configuration) ReflectUtil.newInstance(configurationClass);
} else {
- log.trace("instantiating default hibernate configation");
+ log.trace("instantiating default hibernate configuration");
configuration = new Configuration();
}
return configuration;
}
-
+
public void initialize(Object object, WireContext wireContext) {
+
Configuration configuration = (Configuration) object;
- apply(mappingOperations, configuration, wireContext);
- apply(cacheOperations, configuration, wireContext);
- if (propertiesDescriptor!=null) {
- Properties properties = (Properties) wireContext.create(propertiesDescriptor, false);
- if (log.isDebugEnabled()) log.debug("adding properties to hibernate configuration: "+properties);
- configuration.addProperties(properties);
+
+ // [hb] use one or the other for now, but don't mix external and inline configuration
+ if(hibernateConfigResource!=null)
+ {
+ configuration.configure(hibernateConfigResource);
}
- if (schemaOperation != null) {
- schemaOperation.apply(configuration, wireContext);
+ else
+ {
+ apply(mappingOperations, configuration, wireContext);
+ apply(cacheOperations, configuration, wireContext);
+
+ if (propertiesDescriptor!=null) {
+ Properties properties = (Properties) wireContext.create(propertiesDescriptor, false);
+ if (log.isDebugEnabled()) log.debug("adding properties to hibernate configuration: "+properties);
+ configuration.addProperties(properties);
+ }
+
+ if (schemaOperation != null) {
+ schemaOperation.apply(configuration, wireContext);
+ }
}
}
@@ -123,9 +139,31 @@
}
cacheOperations.add(operation);
}
-
+
// operations ///////////////////////////////////////////////////////////////
+ /**
+ * Applies an external configuration (i.e. hibernate.cfg.xml)
+ */
+ public static class ExternalConfiguration implements Operation {
+ private static final long serialVersionUID = 1L;
+ String resource;
+ public ExternalConfiguration(String resource) {
+ this.resource = resource;
+ }
+ public void apply(Object target, WireContext wireContext) {
+ Configuration configuration = (Configuration) target;
+ InputStream in = wireContext.getClassLoader().getResourceAsStream(resource);
+ if(null==in)
+ throw new IllegalArgumentException("No such resource " +resource);
+ configuration.addInputStream(in);
+ }
+
+ public String toString() {
+ return "using external hibernate configuration "+resource;
+ }
+ }
+
public static class AddResource implements Operation {
private static final long serialVersionUID = 1L;
String resource;
@@ -229,7 +267,7 @@
public static class CreateSchema implements Operation {
private static final long serialVersionUID = 1L;
-
+
/** The sole instance of this class */
private static final Operation instance = new CreateSchema();
@@ -273,7 +311,7 @@
public static class UpdateSchema implements Operation {
private static final long serialVersionUID = 1L;
-
+
private static final Operation instance = new UpdateSchema();
private UpdateSchema() {
@@ -289,7 +327,7 @@
Connection connection = connectionProvider.getConnection();
try {
DatabaseMetadata metadata = new DatabaseMetadata(connection, dialect);
- String[] updateScript = configuration.generateSchemaUpdateScript(dialect, metadata);
+ String[] updateScript = configuration.generateSchemaUpdateScript(dialect, metadata);
log.debug("updating db schema");
executeScript(connection, updateScript);
}
@@ -335,9 +373,9 @@
}
return exceptions;
}
-
+
// getters and setters //////////////////////////////////////////////////////
-
+
public String getClassName() {
return className;
}
@@ -362,4 +400,8 @@
public void setSchemaOperation(Operation schemaOperation) {
this.schemaOperation = schemaOperation;
}
+ public void setHibernateConfigResource(String hibernateConfigResource)
+ {
+ this.hibernateConfigResource = hibernateConfigResource;
+ }
}
Modified: jbpm4/branches/hbraun/modules/pvm/src/main/java/org/jbpm/pvm/internal/wire/descriptor/HibernateSessionFactoryDescriptor.java
===================================================================
--- jbpm4/branches/hbraun/modules/pvm/src/main/java/org/jbpm/pvm/internal/wire/descriptor/HibernateSessionFactoryDescriptor.java 2009-01-30 20:29:00 UTC (rev 3737)
+++ jbpm4/branches/hbraun/modules/pvm/src/main/java/org/jbpm/pvm/internal/wire/descriptor/HibernateSessionFactoryDescriptor.java 2009-02-02 13:46:16 UTC (rev 3738)
@@ -31,6 +31,8 @@
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
+import java.net.URL;
+
/**
* @author Tom Baeyens
*/
@@ -58,7 +60,7 @@
if (configuration==null) {
throw new WireException("couldn't find configuration");
}
-
+
SessionFactory sessionFactory = configuration.buildSessionFactory();
wireContext.addListener(new SessionFactoryCloser(sessionFactory));
Modified: jbpm4/branches/hbraun/modules/test-db/pom.xml
===================================================================
--- jbpm4/branches/hbraun/modules/test-db/pom.xml 2009-01-30 20:29:00 UTC (rev 3737)
+++ jbpm4/branches/hbraun/modules/test-db/pom.xml 2009-02-02 13:46:16 UTC (rev 3738)
@@ -74,7 +74,7 @@
</artifactItem>
</artifactItems>
<excludeTransitive>true</excludeTransitive>
- <outputDirectory>target/database-config</outputDirectory>
+ <outputDirectory>target/jpdl-config</outputDirectory>
</configuration>
</execution>
</executions>
@@ -88,12 +88,12 @@
<phase>generate-test-resources</phase>
<goals>
<goal>run</goal>
- </goals> <!-- TODO: Change to test-classes -->
+ </goals>
<configuration>
<tasks>
- <copy file="target/database-config/db.properties/${database}.properties"
- tofile="target/classes/hibernate.properties"
- overwrite="true" />
+ <copy file="target/jpdl-config/hibernate.cfg.${database}.xml"
+ tofile="target/classes/testDb-hibernate.cfg.xml"
+ overwrite="true" />
</tasks>
</configuration>
</execution>
Modified: jbpm4/branches/hbraun/modules/test-db/src/main/resources/jbpm.cfg.xml
===================================================================
--- jbpm4/branches/hbraun/modules/test-db/src/main/resources/jbpm.cfg.xml 2009-01-30 20:29:00 UTC (rev 3737)
+++ jbpm4/branches/hbraun/modules/test-db/src/main/resources/jbpm.cfg.xml 2009-02-02 13:46:16 UTC (rev 3738)
@@ -25,19 +25,7 @@
<standard-transaction-interceptor />
</command-service>
- <hibernate-configuration>
- <properties resource="hibernate.properties" />
- <mapping resource="jbpm.pvm.typedefs.hbm.xml" />
- <mapping resource="jbpm.pvm.wire.hbm.xml" />
- <mapping resource="jbpm.pvm.definition.hbm.xml" />
- <mapping resource="jbpm.pvm.execution.hbm.xml" />
- <mapping resource="jbpm.pvm.variable.hbm.xml" />
- <mapping resource="jbpm.pvm.job.hbm.xml" />
- <mapping resource="jbpm.jpdl.hbm.xml" />
- <mapping resource="jbpm.task.hbm.xml" />
- <cache-configuration resource="jbpm.pvm.cache.xml"
- usage="nonstrict-read-write" />
- </hibernate-configuration>
+ <hibernate-configuration resource="testDb-hibernate.cfg.xml"/>
<hibernate-session-factory />
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