/*
* 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.runtime.core.transaction;
import org.mule.runtime.core.api.MuleContext;
import org.mule.runtime.core.api.transaction.ExternalTransactionAwareTransactionFactory;
import org.mule.runtime.core.api.transaction.Transaction;
import org.mule.runtime.api.tx.TransactionException;
import org.mule.runtime.core.config.i18n.CoreMessages;
import javax.transaction.TransactionManager;
/**
* <code>XaTransactionFactory</code> Is used to create/retrieve a Transaction from a transaction manager configured on the
* MuleManager.
*/
public class XaTransactionFactory implements ExternalTransactionAwareTransactionFactory {
private int timeout;
public Transaction beginTransaction(MuleContext muleContext) throws TransactionException {
try {
XaTransaction xat = new XaTransaction(muleContext);
xat.setTimeout(timeout);
xat.begin();
return xat;
} catch (Exception e) {
throw new TransactionException(CoreMessages.cannotStartTransaction("XA"), e);
}
}
/**
* Create a Mule transaction that represents a transaction started outside of Mule
*/
public Transaction joinExternalTransaction(MuleContext muleContext) throws TransactionException {
try {
TransactionManager txManager = muleContext.getTransactionManager();
if (txManager.getTransaction() == null) {
return null;
}
XaTransaction xat = new ExternalXaTransaction(muleContext);
xat.begin();
return xat;
} catch (Exception e) {
throw new TransactionException(CoreMessages.cannotStartTransaction("XA"), e);
}
}
/**
* Determines whether this transaction factory creates transactions that are really transacted or if they are being used to
* simulate batch actions, such as using Jms Client Acknowledge.
*/
public boolean isTransacted() {
return true;
}
public int getTimeout() {
return timeout;
}
public void setTimeout(int timeout) {
this.timeout = timeout;
}
}