/*
* JBoss, Home of Professional Open Source
* Copyright 2009 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt 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.infinispan.transaction.tm;
import org.infinispan.util.logging.Log;
import org.infinispan.util.logging.LogFactory;
import javax.transaction.xa.XAResource;
/**
* Simple transaction manager implementation that maintains transaction state in memory only.
*
* @author bela
* <p/>
* Date: May 15, 2003 Time: 4:11:37 PM
* @since 4.0
*/
public class DummyTransactionManager extends DummyBaseTransactionManager {
protected static final Log log = LogFactory.getLog(DummyTransactionManager.class);
private static final long serialVersionUID = 4396695354693176535L;
public static DummyTransactionManager getInstance() {
return LazyInitializeHolder.dummyTMInstance;
}
public static DummyUserTransaction getUserTransaction() {
return LazyInitializeHolder.utx;
}
public static void destroy() {
getInstance().setTransaction(null);
}
public XAResource firstEnlistedResource() {
return getTransaction().firstEnlistedResource();
}
private static class LazyInitializeHolder {
static final DummyTransactionManager dummyTMInstance = new DummyTransactionManager();
static final DummyUserTransaction utx = new DummyUserTransaction(dummyTMInstance);
}
}