/*
* 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.test.cluster.web;
import javax.management.MBeanServer;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import org.jboss.mx.util.MBeanServerLocator;
public class CacheHelperServletContextListener implements ServletContextListener
{
private MBeanServer server;
private CacheHelper helper;
public void contextInitialized(ServletContextEvent arg0)
{
server = MBeanServerLocator.locateJBoss();
if (!server.isRegistered(CacheHelper.OBJECT_NAME))
{
helper = new CacheHelper();
try
{
server.registerMBean(helper, CacheHelper.OBJECT_NAME);
}
catch (Exception e)
{
throw new RuntimeException(e);
}
}
}
public void contextDestroyed(ServletContextEvent arg0)
{
try
{
if (helper != null && server.isRegistered(CacheHelper.OBJECT_NAME))
{
server.unregisterMBean(CacheHelper.OBJECT_NAME);
}
}
catch (Exception e)
{
throw new RuntimeException(e);
}
}
}