/*
* 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 file in the
* distribution for a full listing of individual contributors.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.resource.connectionmanager.xa;
import javax.transaction.xa.XAException;
import javax.transaction.xa.XAResource;
import javax.transaction.xa.Xid;
import org.jboss.logging.Logger;
/**
* A XAResourceWrapper supporting JCA specific constructs for XAResource management primarily
* the isSameRMOverrideValue.
*
* @author <a href="weston.price@jboss.org">Weston Price</a>
* @version $Revision: 1.1 $
*/
public class JcaXAResourceWrapper implements XAResource
{
private static final Logger log = Logger.getLogger(JcaXAResourceWrapper.class);
private final XAResource resource;
private Boolean overrideSameRM;
public JcaXAResourceWrapper(final XAResource resource, final Boolean overrideSameRM)
{
this.resource = resource;
this.overrideSameRM = overrideSameRM;
}
public void commit(Xid xid, boolean onePhase) throws XAException
{
resource.commit(xid, onePhase);
}
public void end(Xid xid, int flags) throws XAException
{
resource.end(xid, flags);
}
public void forget(Xid xid) throws XAException
{
resource.forget(xid);
}
public int getTransactionTimeout() throws XAException
{
return resource.getTransactionTimeout();
}
public boolean isSameRM(XAResource xaRes) throws XAException
{
if(overrideSameRM != null)
{
return overrideSameRM.booleanValue();
}
if(xaRes instanceof JcaXAResourceWrapper)
{
final JcaXAResourceWrapper jca = (JcaXAResourceWrapper)xaRes;
xaRes = jca.getUnderlyingXAResource();
}
final XAResource current = getUnderlyingXAResource();
return current.isSameRM(xaRes);
}
public int prepare(Xid xid) throws XAException
{
return resource.prepare(xid);
}
public Xid[] recover(int flag) throws XAException
{
return resource.recover(flag);
}
public void rollback(Xid xid) throws XAException
{
resource.rollback(xid);
}
public boolean setTransactionTimeout(int seconds) throws XAException
{
return resource.setTransactionTimeout(seconds);
}
public void start(Xid xid, int flags) throws XAException
{
resource.start(xid, flags);
}
public XAResource getUnderlyingXAResource()
{
return this.resource;
}
}
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