/*
* 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 General Public License, v. 2.0.
* 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 General Public License for more details.
* You should have received a copy of the GNU General Public License,
* v. 2.0 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) 2003,
*
* Arjuna Technologies Limited,
* Newcastle upon Tyne,
* Tyne and Wear,
* UK.
*
* $Id: ContextManager.java,v 1.3 2005/05/19 12:13:43 nmcl Exp $
*/
package com.arjuna.mwlabs.wst.at.remote;
import com.arjuna.wst.*;
import com.arjuna.mw.wst.TxContext;
/**
*/
// publish via JNDI for each address space?
public class ContextManager
{
public ContextManager ()
{
}
// resume overwrites. Should we check first a la JTA?
public void resume (TxContext tx) throws UnknownTransactionException,
SystemException
{
_threadTxData.set(tx);
}
public TxContext suspend () throws SystemException
{
final TxContext ctx = currentTransaction();
if (ctx != null)
{
_threadTxData.set(null);
}
return ctx;
}
public TxContext currentTransaction () throws SystemException
{
return (TxContext) _threadTxData.get();
}
private static ThreadLocal _threadTxData = new ThreadLocal();
}