/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, 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.tm.usertx.client;
import org.jboss.tm.TransactionPropagationContextUtil;
import java.util.Hashtable;
import javax.naming.Context;
import javax.naming.Reference;
import javax.naming.Name;
import javax.naming.spi.ObjectFactory;
import javax.transaction.UserTransaction;
/**
* This is an object factory for producing client
* UserTransactions.
* usage for standalone clients.
*
* @author <a href="mailto:osh@sparre.dk">Ole Husgaard</a>
* @author <a href="mailto:galder.zamarreno@jboss.com">Galder Zamarreno</a>
* @version $Revision: 81039 $
*/
public class ClientUserTransactionObjectFactory
implements ObjectFactory
{
/**
* Get the <code>UserTransaction</code> this factory will return.
* This may return a cached value from a previous call.
*/
static private UserTransaction getUserTransaction()
{
UserTransaction userTransaction = null;
ServerVMClientUserTransaction serverUserTransaction = ServerVMClientUserTransaction.getSingleton();
if (serverUserTransaction.isServer())
{
userTransaction = serverUserTransaction;
}
else
{
ClientUserTransaction cut = ClientUserTransaction.getSingleton();
TransactionPropagationContextUtil.setTPCFactory(cut);
userTransaction = cut;
}
return userTransaction;
}
public Object getObjectInstance(Object obj, Name name,
Context nameCtx, Hashtable environment)
throws Exception
{
Reference ref = (Reference)obj;
if (!ref.getClassName().equals(ClientUserTransaction.class.getName()))
return null;
return getUserTransaction();
}
}