/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. 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.jboss.arquillian.protocol.jmx;
import java.io.IOException;
import java.net.InetAddress;
import java.rmi.registry.LocateRegistry;
import java.rmi.registry.Registry;
import java.rmi.server.RMIServerSocketFactory;
import java.rmi.server.UnicastRemoteObject;
import javax.management.MBeanServer;
import javax.management.remote.JMXServiceURL;
import javax.management.remote.rmi.RMIConnectorServer;
import javax.management.remote.rmi.RMIJRMPServerImpl;
import javax.management.remote.rmi.RMIServerImpl;
import org.jboss.logging.Logger;
/**
* A RMI/JRMP connector service.
*
* @author thomas.diesler@jboss.com
* @since 24-Apr-2009
*/
public class JMXConnectorServerExt
{
// Provide logging
private static final Logger log = Logger.getLogger(JMXConnectorServerExt.class);
private JMXServiceURL serviceURL;
private RMIConnectorServer connectorServer;
private boolean shutdownRegistry;
private Registry rmiRegistry;
public JMXConnectorServerExt(JMXServiceURL serviceURL, int regPort) throws IOException
{
this.serviceURL = serviceURL;
String host = serviceURL.getHost();
// Check to see if registry already created
rmiRegistry = LocateRegistry.getRegistry(host, regPort);
try
{
rmiRegistry.list();
log.debug("RMI registry running at host=" + host + ",port=" + regPort);
}
catch (Exception ex)
{
log.debug("No RMI registry running at host=" + host + ",port=" + regPort + ". Will create one.");
rmiRegistry = LocateRegistry.createRegistry(regPort, null, new DefaultSocketFactory(InetAddress.getByName(host)));
shutdownRegistry = true;
}
}
public void start(MBeanServer mbeanServer) throws IOException
{
String rmiHost = serviceURL.getHost();
int rmiPort = serviceURL.getPort();
// create new connector server and start it
RMIServerSocketFactory serverSocketFactory = new DefaultSocketFactory(InetAddress.getByName(rmiHost));
RMIServerImpl rmiServer = new RMIJRMPServerImpl(rmiPort, null, serverSocketFactory, null);
connectorServer = new RMIConnectorServer(serviceURL, null, rmiServer, mbeanServer);
log.debug("JMXConnectorServer created: " + serviceURL);
connectorServer.start();
rmiRegistry.rebind("jmxrmi", rmiServer.toStub());
log.debug("JMXConnectorServer started: " + serviceURL);
}
public void stop()
{
try
{
if (connectorServer != null)
{
connectorServer.stop();
rmiRegistry.unbind("jmxrmi");
}
// Shutdown the registry if this service created it
if (shutdownRegistry == true)
{
log.debug("Shutdown RMI registry");
UnicastRemoteObject.unexportObject(rmiRegistry, true);
}
log.debug("JMXConnectorServer stopped");
}
catch (Exception ex)
{
log.warn("Cannot stop JMXConnectorServer", ex);
}
}
}