/*
* JBoss, Home of Professional Open Source
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags.
* See the copyright.txt in the distribution for a full listing
* of individual contributors.
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* 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,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
* (C) 2005-2006,
* @author JBoss Inc.
*/
/*
* Copyright (C) 2005,
*
* Arjuna Technologies Ltd,
* Newcastle upon Tyne,
* Tyne and Wear,
* UK.
*
* $Id: WorkSynchronization.java 2342 2006-03-30 13:06:17Z $
*/
package com.arjuna.ats.internal.jta.transaction.jts.jca;
import javax.transaction.Transaction;
/**
* Register a single instance of this thing when the first JCA worker is
* imported. Not before.
*
* It needs to tidy-up any Worker-to-transaction associations and to tear down
* any other transaction-specific data that we may be holding (e.g., TxWorkers).
*
* @author mcl
*/
public class WorkSynchronization implements javax.transaction.Synchronization
{
public WorkSynchronization (Transaction current)
{
_current = current;
}
/**
* If the current transaction still has work associated with it, then we need to
* throw an exception. This will cause the current transaction to rollback.
*/
public void beforeCompletion ()
{
// check no work associated with transaction
try
{
if (TxWorkManager.hasWork(_current))
{
/*
* JBoss way of doing things is broken: they
* throw IllegalStateException in an invalid manner
* (see JTA spec.) and don't force the transaction to
* rollback.
*/
throw new IllegalStateException();
}
}
catch (IllegalStateException ex)
{
throw ex;
}
finally
{
_current = null;
}
}
/**
* A null-op.
*/
public void afterCompletion (int status)
{
// do nothing
}
private Transaction _current;
}