/*
* $Id: VMTransaction.java 19191 2010-08-25 21:05:23Z tcarlson $
* --------------------------------------------------------------------------------------
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
*
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.transport.vm;
import org.mule.api.MuleContext;
import org.mule.api.transaction.TransactionException;
import org.mule.config.i18n.CoreMessages;
import org.mule.transaction.AbstractSingleResourceTransaction;
import org.mule.transaction.IllegalTransactionStateException;
import org.mule.util.queue.QueueManager;
import org.mule.util.queue.QueueSession;
import org.mule.util.xa.ResourceManagerException;
public class VMTransaction extends AbstractSingleResourceTransaction
{
public VMTransaction(MuleContext muleContext) throws TransactionException
{
super(muleContext);
QueueManager qm = muleContext.getQueueManager();
QueueSession qs = qm.getQueueSession();
bindResource(qm, qs);
}
public void bindResource(Object key, Object resource) throws TransactionException
{
if (!(key instanceof QueueManager) || !(resource instanceof QueueSession))
{
throw new IllegalTransactionStateException(
CoreMessages.transactionCanOnlyBindToResources("QueueManager/QueueSession"));
}
super.bindResource(key, resource);
}
protected void doBegin() throws TransactionException
{
try
{
((QueueSession)resource).begin();
}
catch (ResourceManagerException e)
{
throw new TransactionException(CoreMessages.cannotStartTransaction("VMTransaction"), e);
}
}
protected void doCommit() throws TransactionException
{
try
{
((QueueSession)resource).commit();
}
catch (ResourceManagerException e)
{
throw new TransactionException(CoreMessages.transactionCommitFailed(), e);
}
}
protected void doRollback() throws TransactionException
{
try
{
((QueueSession)resource).rollback();
}
catch (ResourceManagerException e)
{
throw new TransactionException(CoreMessages.transactionRollbackFailed(), e);
}
}
}