/*
* Copyright (C) 2009 eXo Platform SAS.
*
* 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.exoplatform.services.transaction.impl.jboss;
import org.exoplatform.services.transaction.impl.AbstractTransactionService;
import javax.management.MBeanServer;
import javax.management.MBeanServerFactory;
import javax.management.ObjectName;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.transaction.TransactionManager;
import javax.transaction.UserTransaction;
/**
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
public class JBossTransactionService extends AbstractTransactionService
{
/**
* {@inheritDoc}
*/
public TransactionManager findTransactionManager()
{
try
{
return (TransactionManager)new InitialContext().lookup("java:/TransactionManager");
}
catch (NamingException e)
{
throw new IllegalStateException(e);
}
}
/**
* {@inheritDoc}
*/
@Override
public UserTransaction findUserTransaction()
{
try
{
return (UserTransaction)new InitialContext().lookup("java:comp/UserTransaction");
}
catch (NamingException e)
{
throw new IllegalStateException(e);
}
}
/**
* {@inheritDoc}
*/
@Override
public int getDefaultTimeout()
{
try
{
MBeanServer server = (MBeanServer)MBeanServerFactory.findMBeanServer(null).iterator().next();
return (Integer)server.getAttribute(ObjectName.getInstance("jboss:service=TransactionManager"),
"TransactionTimeout");
}
catch (Exception e)
{
throw new IllegalStateException(e);
}
}
}