org.fabric3.runtime.standalone.server.ShutdownServer Maven / Gradle / Ivy

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.    
 */
package org.fabric3.runtime.standalone.server;

import java.io.IOException;
import javax.management.JMException;
import javax.management.MBeanServerConnection;
import javax.management.ObjectName;
import javax.management.remote.JMXServiceURL;
import javax.management.remote.rmi.RMIConnector;

/**
 * @version $Rev: 1016 $ $Date: 2007-09-02 13:55:07 -0700 (Sun, 02 Sep 2007) $
 */
public class ShutdownServer {

    /**
     * Fabric3 admin host.
     */
    private static final String ADMIN_HOST_PROPERTY = "fabric3.adminHost";

    /**
     * Fabric3 admin port.
     */
    private static final String ADMIN_PORT_PROPERTY = "fabric3.adminPort";

    /**
     * Default host.
     */
    private static final String DEFAULT_ADMIN_HOST = "localhost";

    /**
     * Default port.
     */
    private static final int DEFAULT_ADMIN_PORT = 1099;

    /**
     * Host.
     */
    private String host = DEFAULT_ADMIN_HOST;

    /**
     * Port.
     */
    private int port = DEFAULT_ADMIN_PORT;

    /**
     * @param args Commandline arguments.
     */
    public static void main(String[] args) throws Exception {

        ShutdownServer shutdownServer = new ShutdownServer();
        shutdownServer.shutdown();

    }

    /**
     * Initializes the host and the port.
     */
    private ShutdownServer() {
        host = System.getProperty(ADMIN_HOST_PROPERTY, DEFAULT_ADMIN_HOST);
        port = Integer.getInteger(ADMIN_PORT_PROPERTY, DEFAULT_ADMIN_PORT);
    }

    /**
     * Shuts down the server.
     *
     * @throws IOException
     * @throws JMException
     */
    private void shutdown() throws IOException, JMException {
        JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://" + host + ":" + port + "/server");
        RMIConnector rmiConnector = new RMIConnector(url, null);
        rmiConnector.connect();

        MBeanServerConnection con = rmiConnector.getMBeanServerConnection();
        con.invoke(new ObjectName("fabric3:type=server,name=fabric3Server"), "shutdown", null, null);
    }
}