ExitOnShutdown


1   /*
2     * JBoss, Home of Professional Open Source
3     * Copyright 2005, JBoss Inc., and individual contributors as indicated
4     * by the @authors tag. See the copyright.txt in the distribution for a
5     * full listing of individual contributors.
6     *
7     * This is free software; you can redistribute it and/or modify it
8     * under the terms of the GNU Lesser General Public License as
9     * published by the Free Software Foundation; either version 2.1 of
10    * the License, or (at your option) any later version.
11    *
12    * This software is distributed in the hope that it will be useful,
13    * but WITHOUT ANY WARRANTY; without even the implied warranty of
14    * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15    * Lesser General Public License for more details.
16    *
17    * You should have received a copy of the GNU Lesser General Public
18    * License along with this software; if not, write to the Free
19    * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20    * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21    */
22  package org.jboss.test.jmx.shutdown;
23  
24  import javax.naming.InitialContext  ;
25  
26  import org.jboss.system.ServiceMBeanSupport;
27  
28  /** A service that calls System.exit from its stopService method. Note that
29   * this service cannot be deployed when the server is shutdown as its call
30   * to System.exit(0) will hang the vm in java.lang.Shutdown.exit as the
31   * as the Shutdown.class monitor is already held by the signal handler.
32   * 
33   * @author Scott.Stark@jboss.org
34   * @version $Revision: 43459 $
35   */
36  public class ExitOnShutdown
37     extends ServiceMBeanSupport
38     implements ExitOnShutdownMBean
39  {
40     protected void startService() throws Exception  
41     {
42        InitialContext   ctx = new InitialContext  ();
43        ctx.bind("ExitOnShutdown", Boolean.TRUE);
44     }
45  
46     protected void stopService() throws Exception  
47     {
48        Thread   thread = new Thread  (new Runnable  ()
49        {
50           public void run()
51           {
52              System.exit(0);
53           }
54        }, "ExitOnShutdown");
55        thread.start();
56     }
57  }
58
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags