[teiid-commits] teiid SVN: r653 - in trunk: client/src/main/java/com/metamatrix/common/comm/platform/socket/client and 10 other directories.

Author: shawkins Date: 2009-03-25 12:01:36 -0400 (Wed, 25 Mar 2009) New Revision: 653 Added: trunk/client/src/main/java/com/metamatrix/common/comm/exception/ExceptionHolder.java trunk/client/src/test/java/com/metamatrix/common/comm/exception/ trunk/client/src/test/java/com/metamatrix/common/comm/exception/TestExceptionHolder.java trunk/client/src/test/resources/test.jar Removed: trunk/client/src/main/java/com/metamatrix/common/comm/exception/ExceptionHolder.java trunk/common-core/src/main/java/com/metamatrix/common/util/exception/SQLExceptionUnroller.java trunk/common-core/src/test/java/com/metamatrix/api/exception/TestMetaMatrixCoreException.java trunk/common-core/src/test/java/com/metamatrix/common/util/exception/TestSQLExceptionUnroller.java Modified: trunk/client/src/main/java/com/metamatrix/common/comm/platform/socket/client/SocketServerInstanceImpl.java trunk/client/src/main/java/com/metamatrix/dqp/message/ResultsMessage.java trunk/client/src/main/resources/com/metamatrix/common/comm/platform/i18n.properties trunk/common-core/src/main/java/com/metamatrix/core/MetaMatrixCoreException.java trunk/common-core/src/main/java/com/metamatrix/core/MetaMatrixRuntimeException.java trunk/server/src/main/java/com/metamatrix/common/comm/platform/socket/server/ServerWorkItem.java Log: TEIID-431 changed the approach exception serialization to prevent client class def not found exceptions. Deleted: trunk/client/src/main/java/com/metamatrix/common/comm/exception/ExceptionHolder.java =================================================================== --- trunk/client/src/main/java/com/metamatrix/common/comm/exception/ExceptionHolder.java 2009-03-25 15:33:18 UTC (rev 652) +++ trunk/client/src/main/java/com/metamatrix/common/comm/exception/ExceptionHolder.java 2009-03-25 16:01:36 UTC (rev 653) @@ -1,78 +0,0 @@ -package com.metamatrix.common.comm.exception; - -import java.io.Externalizable; -import java.io.IOException; -import java.io.ObjectInput; -import java.io.ObjectOutput; - -import com.metamatrix.api.exception.MetaMatrixComponentException; -import com.metamatrix.api.exception.MetaMatrixProcessingException; -import com.metamatrix.common.comm.platform.CommPlatformPlugin; - -/* - * 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. - */ - -public class ExceptionHolder implements Externalizable { - - private String message; - private String className; - private boolean isProcessingException; - private Throwable exception; - - public ExceptionHolder() { - } - - public ExceptionHolder(Throwable exception) { - this.exception = exception; - this.isProcessingException = exception instanceof MetaMatrixProcessingException; - this.className = exception.getClass().getName(); - this.message = exception.getMessage(); - } - - @Override - public void readExternal(ObjectInput in) throws IOException, - ClassNotFoundException { - this.className = (String)in.readObject(); - this.isProcessingException = in.readBoolean(); - this.message = (String)in.readObject(); - this.exception = (Throwable)in.readObject(); - } - - @Override - public void writeExternal(ObjectOutput out) throws IOException { - out.writeObject(this.className); - out.writeBoolean(this.isProcessingException); - out.writeObject(this.message); - out.writeObject(this.exception); - } - - public Throwable convertException() { - if (exception != null) { - return exception; - } - if (isProcessingException) { - return new MetaMatrixProcessingException(CommPlatformPlugin.Util.getString("ExceptionHolder.converted_exception", this.className, this.message)); - } - return new MetaMatrixComponentException(CommPlatformPlugin.Util.getString("ExceptionHolder.converted_exception", this.className, this.message)); - } - -} Added: trunk/client/src/main/java/com/metamatrix/common/comm/exception/ExceptionHolder.java =================================================================== --- trunk/client/src/main/java/com/metamatrix/common/comm/exception/ExceptionHolder.java (rev 0) +++ trunk/client/src/main/java/com/metamatrix/common/comm/exception/ExceptionHolder.java 2009-03-25 16:01:36 UTC (rev 653) @@ -0,0 +1,111 @@ +package com.metamatrix.common.comm.exception; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.Externalizable; +import java.io.IOException; +import java.io.ObjectInput; +import java.io.ObjectInputStream; +import java.io.ObjectOutput; +import java.io.ObjectOutputStream; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; + +import com.metamatrix.common.comm.platform.CommPlatformPlugin; +import com.metamatrix.common.comm.platform.socket.ObjectInputStreamWithClassloader; +import com.metamatrix.core.MetaMatrixCoreException; +import com.metamatrix.core.MetaMatrixRuntimeException; +import com.metamatrix.core.util.ReflectionHelper; + +/* + * 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. + */ + +public class ExceptionHolder implements Externalizable { + + private Throwable exception; + + public ExceptionHolder() { + } + + public ExceptionHolder(Throwable exception) { + this.exception = exception; + } + + @Override + public void readExternal(ObjectInput in) throws IOException, + ClassNotFoundException { + List<String> classNames = (List<String>)in.readObject(); + String message = (String)in.readObject(); + StackTraceElement[] stackTrace = (StackTraceElement[])in.readObject(); + byte[] serializedException = (byte[])in.readObject(); + ByteArrayInputStream bais = new ByteArrayInputStream(serializedException); + ObjectInputStream ois = new ObjectInputStreamWithClassloader(bais, Thread.currentThread().getContextClassLoader()); + try { + this.exception = (Throwable)ois.readObject(); + } catch (ClassNotFoundException e) { + List<String> args = Arrays.asList(CommPlatformPlugin.Util.getString("ExceptionHolder.converted_exception", message, classNames)); //$NON-NLS-1$ + + for (String className : classNames) { + try { + Throwable result = (Throwable)ReflectionHelper.create(className, args, Thread.currentThread().getContextClassLoader()); + result.initCause(e); + result.setStackTrace(stackTrace); + this.exception = result; + break; + } catch (MetaMatrixCoreException e1) { + // + } + } + if (this.exception == null) { + throw new MetaMatrixRuntimeException(exception, args.get(0)); + } + } + } + + @Override + public void writeExternal(ObjectOutput out) throws IOException { + List<String> classNames = new ArrayList<String>(); + Class<?> clazz = exception.getClass(); + while (clazz != null) { + if (clazz == Throwable.class || clazz == Exception.class) { + break; + } + classNames.add(clazz.getName()); + clazz = clazz.getSuperclass(); + } + out.writeObject(classNames); + out.writeObject(exception.getMessage()); + out.writeObject(exception.getStackTrace()); + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + ObjectOutputStream oos = new ObjectOutputStream(baos); + oos.writeObject(this.exception); + oos.flush(); + oos.close(); + out.writeObject(baos.toByteArray()); + } + + public Throwable getException() { + return exception; + } + +} Modified: trunk/client/src/main/java/com/metamatrix/common/comm/platform/socket/client/SocketServerInstanceImpl.java =================================================================== --- trunk/client/src/main/java/com/metamatrix/common/comm/platform/socket/client/SocketServerInstanceImpl.java 2009-03-25 15:33:18 UTC (rev 652) +++ trunk/client/src/main/java/com/metamatrix/common/comm/platform/socket/client/SocketServerInstanceImpl.java 2009-03-25 16:01:36 UTC (rev 653) @@ -264,7 +264,7 @@ try { Object result = getCryptor().unsealObject((Serializable) super.convertResult()); if (result instanceof ExceptionHolder) { - throw new ExecutionException(((ExceptionHolder)result).convertException()); + throw new ExecutionException(((ExceptionHolder)result).getException()); } if (result instanceof Throwable) { throw new ExecutionException((Throwable)result); Modified: trunk/client/src/main/java/com/metamatrix/dqp/message/ResultsMessage.java =================================================================== --- trunk/client/src/main/java/com/metamatrix/dqp/message/ResultsMessage.java 2009-03-25 15:33:18 UTC (rev 652) +++ trunk/client/src/main/java/com/metamatrix/dqp/message/ResultsMessage.java 2009-03-25 16:01:36 UTC (rev 653) @@ -34,6 +34,7 @@ import com.metamatrix.api.exception.MetaMatrixException; import com.metamatrix.common.batch.BatchSerializer; +import com.metamatrix.common.comm.exception.ExceptionHolder; import com.metamatrix.core.util.ExternalizeUtil; /** @@ -339,11 +340,18 @@ // Plan Descriptions planDescription = ExternalizeUtil.readMap(in); - exception = (MetaMatrixException)ExternalizeUtil.readThrowable(in); + ExceptionHolder holder = (ExceptionHolder)in.readObject(); + if (holder != null) { + this.exception = (MetaMatrixException)holder.getException(); + } + List<ExceptionHolder> holderList = (List<ExceptionHolder>)in.readObject(); + if (holderList != null) { + this.warnings = new ArrayList<Exception>(holderList.size()); + for (ExceptionHolder exceptionHolder : holderList) { + this.warnings.add((Exception)exceptionHolder.getException()); + } + } - //Warnings - warnings = ExternalizeUtil.readList(in); - //Schemas schemas = ExternalizeUtil.readList(in); @@ -375,9 +383,20 @@ // Plan descriptions ExternalizeUtil.writeMap(out, planDescription); - ExternalizeUtil.writeThrowable(out, exception); - // Warnings - ExternalizeUtil.writeList(out, warnings); + if (exception != null) { + out.writeObject(new ExceptionHolder(exception)); + } else { + out.writeObject(exception); + } + if (this.warnings != null) { + List<ExceptionHolder> replcement = new ArrayList<ExceptionHolder>(this.warnings.size()); + for (Exception warning : warnings) { + replcement.add(new ExceptionHolder(warning)); + } + out.writeObject(replcement); + } else { + out.writeObject(this.warnings); + } //Schemas ExternalizeUtil.writeCollection(out, schemas); Modified: trunk/client/src/main/resources/com/metamatrix/common/comm/platform/i18n.properties =================================================================== --- trunk/client/src/main/resources/com/metamatrix/common/comm/platform/i18n.properties 2009-03-25 15:33:18 UTC (rev 652) +++ trunk/client/src/main/resources/com/metamatrix/common/comm/platform/i18n.properties 2009-03-25 16:01:36 UTC (rev 653) @@ -115,7 +115,7 @@ SocketServerConnection.closed=Server connection is closed -ExceptionHolder.converted_exception=Remote exception of type {0} occurred with message {1} +ExceptionHolder.converted_exception=Remote exception: {0} ... Original type hierarchy {1}. SocketHelper.keystore_not_found=Key store ''{0}'' was not found. Added: trunk/client/src/test/java/com/metamatrix/common/comm/exception/TestExceptionHolder.java =================================================================== --- trunk/client/src/test/java/com/metamatrix/common/comm/exception/TestExceptionHolder.java (rev 0) +++ trunk/client/src/test/java/com/metamatrix/common/comm/exception/TestExceptionHolder.java 2009-03-25 16:01:36 UTC (rev 653) @@ -0,0 +1,43 @@ +package com.metamatrix.common.comm.exception; + +import static org.junit.Assert.*; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.ObjectInputStream; +import java.io.ObjectOutputStream; +import java.net.URL; + +import org.junit.Test; + +import com.metamatrix.api.exception.MetaMatrixProcessingException; +import com.metamatrix.common.classloader.NonDelegatingClassLoader; +import com.metamatrix.core.util.ReflectionHelper; +import com.metamatrix.core.util.UnitTestUtil; + +public class TestExceptionHolder { + + @SuppressWarnings("all") + public static class BadException extends MetaMatrixProcessingException { + private Object obj; + public BadException(Object obj) { + this.obj = obj; + } + } + + @Test public void testDeserializationUnknownException() throws Exception { + ClassLoader cl = new NonDelegatingClassLoader(new URL[] {UnitTestUtil.getTestDataFile("test.jar").toURI().toURL()}); //$NON-NLS-1$ + Object obj = ReflectionHelper.create("Test", null, cl); //$NON-NLS-1$ + + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + ObjectOutputStream oos = new ObjectOutputStream(baos); + oos.writeObject(new ExceptionHolder(new BadException(obj))); + oos.flush(); + + ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray())); + ExceptionHolder holder = (ExceptionHolder)ois.readObject(); + assertTrue(holder.getException() instanceof MetaMatrixProcessingException); + assertEquals("Remote exception: null ... Original type hierarchy [com.metamatrix.common.comm.exception.TestExceptionHolder$BadException, com.metamatrix.api.exception.MetaMatrixProcessingException, com.metamatrix.api.exception.MetaMatrixException, com.metamatrix.core.MetaMatrixCoreException].", holder.getException().getMessage()); //$NON-NLS-1$ + } + +} Property changes on: trunk/client/src/test/java/com/metamatrix/common/comm/exception/TestExceptionHolder.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/client/src/test/resources/test.jar =================================================================== (Binary files differ) Property changes on: trunk/client/src/test/resources/test.jar ___________________________________________________________________ Name: svn:mime-type + application/octet-stream Deleted: trunk/common-core/src/main/java/com/metamatrix/common/util/exception/SQLExceptionUnroller.java =================================================================== --- trunk/common-core/src/main/java/com/metamatrix/common/util/exception/SQLExceptionUnroller.java 2009-03-25 15:33:18 UTC (rev 652) +++ trunk/common-core/src/main/java/com/metamatrix/common/util/exception/SQLExceptionUnroller.java 2009-03-25 16:01:36 UTC (rev 653) @@ -1,67 +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: Mar 5, 2003 - * Time: 5:24:57 PM - */ -package com.metamatrix.common.util.exception; - -import java.sql.SQLException; - -/** - * SQLExceptionUnroller. - * <br>A utility to unroll a chained <code>SQLException</code>.</br> - * <p>This utility is used to replace proprietary exceptions that may - * not unmarshall in other VMs that do not have the proprietary libraries.</p> - * - * TODO: test causes and next exceptions for non-Java then unroll - */ -public class SQLExceptionUnroller { - - /** - * Unroll a chain of possibly proprietary <code>SQLException</code>s - * and create a chain of of generic {@link java.sql.SQLException SQLExceptions} - * with the original message (reason), SQLState, and vendorCode of the - * <code>SQLException</code>s in the chain. - * @param theException The original <code>SQLException</code> possibly - * with a chain of child exceptions. - * @return A <code>SQLException</code> mirroring the original - * exception chain. - */ - public static SQLException unRollException(final SQLException theException) { - // Get msg, SQLState and vendorCode from top-level exception - String SQLState = theException.getSQLState(); - int vendorCode = theException.getErrorCode(); - final SQLException outException = new SQLException( - (SQLException.class != theException.getClass() ? (theException.getClass().getName() + ": ") : ("")) + theException.getMessage(), SQLState, vendorCode); //$NON-NLS-1$ //$NON-NLS-2$ - outException.setStackTrace(theException.getStackTrace()); - - // Continue with any chained exceptions - SQLException ei = theException.getNextException(); - if (ei != null) { - outException.setNextException(unRollException(ei)); - } - return outException; - } - -} Modified: trunk/common-core/src/main/java/com/metamatrix/core/MetaMatrixCoreException.java =================================================================== --- trunk/common-core/src/main/java/com/metamatrix/core/MetaMatrixCoreException.java 2009-03-25 15:33:18 UTC (rev 652) +++ trunk/common-core/src/main/java/com/metamatrix/core/MetaMatrixCoreException.java 2009-03-25 16:01:36 UTC (rev 653) @@ -22,14 +22,8 @@ package com.metamatrix.core; -import java.io.IOException; -import java.io.ObjectInputStream; -import java.io.ObjectOutputStream; -import java.sql.SQLException; -import com.metamatrix.common.util.exception.SQLExceptionUnroller; - /** * Exception which occurs if an error occurs within the server that is not * business-related. For instance, if a service or bean is not available @@ -37,8 +31,6 @@ */ public class MetaMatrixCoreException extends Exception { - private transient Throwable realCause; - public MetaMatrixCoreException() { } @@ -51,41 +43,7 @@ } public MetaMatrixCoreException(Throwable e, String message) { - super(message); - this.realCause = e; + super(message, e); } - @Override - public Throwable getCause() { - return this.realCause; - } - - @Override - public synchronized Throwable initCause(Throwable cause) { - if (this.realCause != null) - throw new IllegalStateException("Can't overwrite cause"); //$NON-NSL-1$ - if (cause == this) - throw new IllegalArgumentException("Self-causation not permitted"); //$NON-NSL-1$ - this.realCause = cause; - return this; - } - - private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException { - in.defaultReadObject(); - try { - realCause = (Throwable)in.readObject(); - } catch (ClassNotFoundException cnfe) { - realCause = new MetaMatrixCoreException(cnfe, CorePlugin.Util.getString("MetaMatrixException.deserialization_exception")); //$NON-NSL-1$ - } - } - - private void writeObject(ObjectOutputStream out) throws IOException { - getStackTrace(); - out.defaultWriteObject(); - if (realCause != this && realCause instanceof SQLException) { - out.writeObject(SQLExceptionUnroller.unRollException((SQLException)realCause)); - } else { - out.writeObject(realCause); - } - } } Modified: trunk/common-core/src/main/java/com/metamatrix/core/MetaMatrixRuntimeException.java =================================================================== --- trunk/common-core/src/main/java/com/metamatrix/core/MetaMatrixRuntimeException.java 2009-03-25 15:33:18 UTC (rev 652) +++ trunk/common-core/src/main/java/com/metamatrix/core/MetaMatrixRuntimeException.java 2009-03-25 16:01:36 UTC (rev 653) @@ -22,15 +22,10 @@ package com.metamatrix.core; -import java.io.IOException; -import java.io.ObjectInputStream; -import java.io.ObjectOutputStream; import java.io.PrintStream; import java.io.PrintWriter; -import java.sql.SQLException; import com.metamatrix.api.exception.MetaMatrixException; -import com.metamatrix.common.util.exception.SQLExceptionUnroller; import com.metamatrix.core.util.MetaMatrixExceptionUtil; /** @@ -69,7 +64,6 @@ /** An error code. */ private String code; - private transient Throwable realCause; //############################################################################################################################ //# Constructors # @@ -143,8 +137,7 @@ * @param message The error message or a resource bundle key */ public MetaMatrixRuntimeException(final Throwable e, final int code, final String message) { - super(message); - this.realCause = e; + super(message, e); // The following setCode call should be executed after setting the message setCode(code); } @@ -241,38 +234,4 @@ super.printStackTrace(output); } - @Override - public Throwable getCause() { - return this.realCause; - } - - @Override - public synchronized Throwable initCause(Throwable cause) { - if (this.realCause != this) - throw new IllegalStateException("Can't overwrite cause"); //$NON-NSL-1$ - if (cause == this) - throw new IllegalArgumentException("Self-causation not permitted"); //$NON-NSL-1$ - this.realCause = cause; - return this; - } - - private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException { - in.defaultReadObject(); - try { - realCause = (Throwable)in.readObject(); - } catch (ClassNotFoundException cnfe) { - realCause = new MetaMatrixRuntimeException(cnfe, CorePlugin.Util.getString("MetaMatrixException.deserialization_exception")); //$NON-NSL-1$ - } - } - - private void writeObject(ObjectOutputStream out) throws IOException { - getStackTrace(); - out.defaultWriteObject(); - if (realCause != this && realCause instanceof SQLException) { - out.writeObject(SQLExceptionUnroller.unRollException((SQLException)realCause)); - } else { - out.writeObject(realCause); - } - } - } Deleted: trunk/common-core/src/test/java/com/metamatrix/api/exception/TestMetaMatrixCoreException.java =================================================================== --- trunk/common-core/src/test/java/com/metamatrix/api/exception/TestMetaMatrixCoreException.java 2009-03-25 15:33:18 UTC (rev 652) +++ trunk/common-core/src/test/java/com/metamatrix/api/exception/TestMetaMatrixCoreException.java 2009-03-25 16:01:36 UTC (rev 653) @@ -1,65 +0,0 @@ -package com.metamatrix.api.exception; - -import java.io.ByteArrayInputStream; -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.io.ObjectInputStream; -import java.io.ObjectOutputStream; -import java.io.ObjectStreamClass; -import java.sql.BatchUpdateException; -import java.sql.SQLException; - -import javax.naming.OperationNotSupportedException; - -import junit.framework.TestCase; - -import com.metamatrix.core.MetaMatrixCoreException; -import com.metamatrix.core.util.UnitTestUtil; - -public class TestMetaMatrixCoreException extends TestCase { - - public void testSQLExceptionUnrolling() throws Exception { - SQLException se = new BatchUpdateException("foo", new int[] {1}); //$NON-NLS-1$ - MetaMatrixCoreException mmce = new MetaMatrixCoreException(se); - - mmce = UnitTestUtil.helpSerialize(mmce); - assertEquals(SQLException.class, mmce.getCause().getClass()); - assertEquals("foo", mmce.getMessage()); //$NON-NLS-1$ - assertEquals("java.sql.BatchUpdateException: foo", mmce.getCause().getMessage()); //$NON-NLS-1$ - } - - public void testInitCause() throws Exception { - MetaMatrixCoreException mmce = new MetaMatrixCoreException(); - mmce.initCause(new Exception()); - try { - mmce.initCause(new Exception()); - fail(); - } catch (IllegalStateException e) { - - } - } - - public void defer_testDeserializationUnknownException() throws Exception { - MetaMatrixCoreException mmce = new MetaMatrixCoreException(new OperationNotSupportedException()); - - ByteArrayOutputStream baos = new ByteArrayOutputStream(); - ObjectOutputStream oos = new ObjectOutputStream(baos); - oos.writeObject(mmce); - oos.flush(); - - ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray())) { - @Override - protected Class<?> resolveClass(ObjectStreamClass desc) - throws IOException, ClassNotFoundException { - if (desc.getName().equals(OperationNotSupportedException.class.getName())) { - throw new ClassNotFoundException(); - } - return super.resolveClass(desc); - } - - }; - - mmce = (MetaMatrixComponentException)ois.readObject(); - } - -} Deleted: trunk/common-core/src/test/java/com/metamatrix/common/util/exception/TestSQLExceptionUnroller.java =================================================================== --- trunk/common-core/src/test/java/com/metamatrix/common/util/exception/TestSQLExceptionUnroller.java 2009-03-25 15:33:18 UTC (rev 652) +++ trunk/common-core/src/test/java/com/metamatrix/common/util/exception/TestSQLExceptionUnroller.java 2009-03-25 16:01:36 UTC (rev 653) @@ -1,123 +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.common.util.exception; - -import java.sql.SQLException; -import java.util.Random; - -import junit.framework.TestCase; - -/** - * @version 1.0 - * @author - */ -public class TestSQLExceptionUnroller extends TestCase { - - /** - * Constructor for TestSQLExceptionUnroller. - * @param name - */ - public TestSQLExceptionUnroller(String name) { - super(name); - } - - // ********* H E L P E R M E T H O D S ********* - - private void helpTestUnroll(SQLException sqlEx, SQLException mmEx) { - // Get the original SQLException chain - StringBuffer expectedResult = new StringBuffer(getSQLErrorMsg(sqlEx)); - SQLException sqlChild = sqlEx.getNextException(); - while ( sqlChild != null ) { - expectedResult.append("|" + getSQLErrorMsg(sqlChild)); //$NON-NLS-1$ - sqlChild = sqlChild.getNextException(); - } - - // Get the "unrolled" chain - StringBuffer result = new StringBuffer(getSQLErrorMsg(mmEx)); - sqlChild = mmEx.getNextException(); - while ( sqlChild != null ) { - result.append("|" + getSQLErrorMsg(sqlChild)); //$NON-NLS-1$ - sqlChild = sqlChild.getNextException(); - } - - assertEquals("Unexpected unroll result!\n", expectedResult.toString(), result.toString()); //$NON-NLS-1$ - } - - private static String getSQLErrorMsg(SQLException e) { - StringBuffer buf = new StringBuffer(e.getMessage()); - buf.append("|" + e.getSQLState()); //$NON-NLS-1$ - buf.append("|" + e.getErrorCode()); //$NON-NLS-1$ - // DEBUG: -// System.out.println("Emsg: " + buf.toString()); - return buf.toString(); - } - - private static SQLException helpTestRoll(int limit) { - String sqlState = "confusion %^D"; //$NON-NLS-1$ - int vendorCode = -1; - - // Create a chain of SQLExceptions - final SQLException e = new SQLException("Unroll 0", sqlState, vendorCode); //$NON-NLS-1$ - - Random gen = new Random(); - for ( int i = 0; i < limit - 1; i++ ) { - sqlState = String.valueOf(gen.nextDouble()); - vendorCode = gen.nextInt(); - SQLException e2 = null; - if ( vendorCode % 2 == 0 ) { - e2 = new SQLException("Unroll " + (i + 1), sqlState, vendorCode); //$NON-NLS-1$ - } else { - // No SQLState (null) or vendorCode (0) should appear - // in SQLException when vendorCode is odd. - e2 = new SQLException("Unroll " + (i + 1)); //$NON-NLS-1$ - } - e.setNextException(e2); - } - - return e; - } - - // ********* T E S T S U I T E M E T H O D S ********* - - public void testUnroll_1() { - // Create a SQLException - final SQLException e = helpTestRoll(1); - - // Unroll the exception - SQLException mmEx = SQLExceptionUnroller.unRollException(e); - - // Make sure they're the same. - helpTestUnroll(e, mmEx); - } - - public void testUnroll_10() { - // Create a SQLException - final SQLException e = helpTestRoll(10); - - // Unroll the exception - SQLException mmEx = SQLExceptionUnroller.unRollException(e); - - // Make sure they're the same. - helpTestUnroll(e, mmEx); - } -} Modified: trunk/server/src/main/java/com/metamatrix/common/comm/platform/socket/server/ServerWorkItem.java =================================================================== --- trunk/server/src/main/java/com/metamatrix/common/comm/platform/socket/server/ServerWorkItem.java 2009-03-25 15:33:18 UTC (rev 652) +++ trunk/server/src/main/java/com/metamatrix/common/comm/platform/socket/server/ServerWorkItem.java 2009-03-25 16:01:36 UTC (rev 653) @@ -84,62 +84,51 @@ String service = null; final boolean encrypt = message.getContents() instanceof SealedObject; try { - /* Defect 15211 - * If a CNFE occurred while deserializing the packet, the packet message should be a - * MessageHolder containing the exception. Since we can no longer continue processing, - * we should notify the client of the problem immediately. - */ - if (message.getContents() instanceof Throwable) { - LogManager.logWarning(SocketVMController.SOCKET_CONTEXT, (Throwable)message.getContents(), - "Exception while deserializing message packet."); //$NON-NLS-1$ - result = message; - } else { - message.setContents(this.socketClientInstance.getCryptor().unsealObject(message.getContents())); - - if (!(message.getContents() instanceof ServiceInvocationStruct)) { - throw new AssertionError("unknown message contents"); //$NON-NLS-1$ - } - final ServiceInvocationStruct serviceStruct = (ServiceInvocationStruct)message.getContents(); - Object instance = server.getClientService(serviceStruct.targetClass); - if (instance == null) { - throw new ComponentNotFoundException(PlatformPlugin.Util.getString("ServerWorkItem.Component_Not_Found", serviceStruct.targetClass)); //$NON-NLS-1$ - } - if (!(instance instanceof ILogon)) { - DQPWorkContext workContext = this.socketClientInstance.getWorkContext(); - sessionService.validateSession(workContext.getSessionId()); - } - service = serviceStruct.targetClass; - ReflectionHelper helper = new ReflectionHelper(instance.getClass()); - Method m = helper.findBestMethodOnTarget(serviceStruct.methodName, serviceStruct.args); - Object methodResult; - try { - methodResult = m.invoke(instance, serviceStruct.args); - } catch (InvocationTargetException e) { - throw e.getCause(); - } - if (ResultsFuture.class.isAssignableFrom(m.getReturnType()) && methodResult != null) { - ResultsFuture<Serializable> future = (ResultsFuture<Serializable>) methodResult; - future.addCompletionListener(new ResultsFuture.CompletionListener<Serializable>() { + message.setContents(this.socketClientInstance.getCryptor().unsealObject(message.getContents())); + + if (!(message.getContents() instanceof ServiceInvocationStruct)) { + throw new AssertionError("unknown message contents"); //$NON-NLS-1$ + } + final ServiceInvocationStruct serviceStruct = (ServiceInvocationStruct)message.getContents(); + Object instance = server.getClientService(serviceStruct.targetClass); + if (instance == null) { + throw new ComponentNotFoundException(PlatformPlugin.Util.getString("ServerWorkItem.Component_Not_Found", serviceStruct.targetClass)); //$NON-NLS-1$ + } + if (!(instance instanceof ILogon)) { + DQPWorkContext workContext = this.socketClientInstance.getWorkContext(); + sessionService.validateSession(workContext.getSessionId()); + } + service = serviceStruct.targetClass; + ReflectionHelper helper = new ReflectionHelper(instance.getClass()); + Method m = helper.findBestMethodOnTarget(serviceStruct.methodName, serviceStruct.args); + Object methodResult; + try { + methodResult = m.invoke(instance, serviceStruct.args); + } catch (InvocationTargetException e) { + throw e.getCause(); + } + if (ResultsFuture.class.isAssignableFrom(m.getReturnType()) && methodResult != null) { + ResultsFuture<Serializable> future = (ResultsFuture<Serializable>) methodResult; + future.addCompletionListener(new ResultsFuture.CompletionListener<Serializable>() { - public void onCompletion( - ResultsFuture<Serializable> completedFuture) { - Message asynchResult = new Message(); - try { - asynchResult.setContents(completedFuture.get()); - } catch (InterruptedException e) { - asynchResult.setContents(processException(e, serviceStruct.targetClass)); - } catch (ExecutionException e) { - asynchResult.setContents(processException(e.getCause(), serviceStruct.targetClass)); - } - sendResult(asynchResult, encrypt); + public void onCompletion( + ResultsFuture<Serializable> completedFuture) { + Message asynchResult = new Message(); + try { + asynchResult.setContents(completedFuture.get()); + } catch (InterruptedException e) { + asynchResult.setContents(processException(e, serviceStruct.targetClass)); + } catch (ExecutionException e) { + asynchResult.setContents(processException(e.getCause(), serviceStruct.targetClass)); } + sendResult(asynchResult, encrypt); + } - }); - } else { // synch call - Message resultHolder = new Message(); - resultHolder.setContents((Serializable)methodResult); - result = resultHolder; - } + }); + } else { // synch call + Message resultHolder = new Message(); + resultHolder.setContents((Serializable)methodResult); + result = resultHolder; } } catch (Throwable t) { Message holder = new Message();