001/**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *       http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019
020package org.apache.activemq.console;
021
022import java.util.ArrayList;
023import java.util.Arrays;
024import java.util.List;
025
026import org.apache.activemq.console.command.Command;
027import org.apache.activemq.console.command.ShutdownCommand;
028import org.apache.activemq.console.command.StartCommand;
029import org.apache.activemq.console.CommandContext;
030import org.apache.activemq.console.formatter.CommandShellOutputFormatter;
031import org.apache.commons.daemon.Daemon;
032import org.apache.commons.daemon.DaemonContext;
033
034/**
035 * This class launches ActiveMQ under <a href="http://commons.apache.org/daemon/jsvc.html">Apache JSVC</a>
036 *
037 * @author areese
038 *
039 */
040public class ActiveMQLauncher implements Daemon {
041    private List<String> args;
042
043    /**
044     *
045     */
046    public ActiveMQLauncher() {
047    }
048
049    /*
050     * (non-Javadoc)
051     *
052     * @see org.apache.commons.daemon.Daemon#destroy()
053     */
054    public void destroy() {
055    }
056
057    /*
058     * (non-Javadoc)
059     *
060     * @see
061     * org.apache.commons.daemon.Daemon#init(org.apache.commons.daemon.DaemonContext
062     * )
063     */
064    public void init(DaemonContext arg0) throws Exception {
065        // we need to save the args we started with.
066        args = Arrays.asList(arg0.getArguments());
067    }
068
069    /*
070     * (non-Javadoc)
071     *
072     * @see org.apache.commons.daemon.Daemon#start()
073     */
074    public void start() throws Exception {
075        CommandContext context = new CommandContext();
076        context.setFormatter(new CommandShellOutputFormatter(System.out));
077
078        Command command = new StartCommand();
079        command.setCommandContext(context);
080
081        command.execute(args);
082    }
083
084    /*
085     * (non-Javadoc)
086     *
087     * @see org.apache.commons.daemon.Daemon#stop()
088     */
089    public void stop() throws Exception {
090        CommandContext context = new CommandContext();
091        context.setFormatter(new CommandShellOutputFormatter(System.out));
092
093        Command command = new ShutdownCommand();
094        command.setCommandContext(context);
095
096        List<String> tokens = new ArrayList<String>(Arrays.asList(new String[] {
097                "--jmxlocal", "--all", }));
098
099        command.execute(tokens);
100    }
101
102}