/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2000 - 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.cache.transaction;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * Not really a transaction manager in the truest sense of the word.  Only used to batch up operations.  Proper
 * transactional symantics of rollbacks and recovery are NOT used here.  This is used by PojoCache.
 *
 * @author bela
 * @version $Revision: 1.1 $
 *          Date: May 15, 2003
 *          Time: 4:11:37 PM
 */
public class BatchModeTransactionManager extends DummyBaseTransactionManager
{
   static BatchModeTransactionManager instance = null;
   static Log log = LogFactory.getLog(BatchModeTransactionManager.class);
   private static final long serialVersionUID = 5656602677430350961L;

   public static BatchModeTransactionManager getInstance()
   {
      if (instance == null)
      {
         instance = new BatchModeTransactionManager();
      }
      return instance;
   }

   public static void destroy()
   {
      if (instance == null) return;
      instance.setTransaction(null);
      instance = null;
   }

}