1 // ========================================================================
2 // Copyright (c) 2009-2009 Mort Bay Consulting Pty. Ltd.
3 // ------------------------------------------------------------------------
4 // All rights reserved. This program and the accompanying materials
5 // are made available under the terms of the Eclipse Public License v1.0
6 // and Apache License v2.0 which accompanies this distribution.
7 // The Eclipse Public License is available at
8 // http://www.eclipse.org/legal/epl-v10.html
9 // The Apache License v2.0 is available at
10 // http://www.opensource.org/licenses/apache2.0.php
11 // You may elect to redistribute this code under either of these licenses.
12 // ========================================================================
13
14 package org.eclipse.jetty.jmx;
15
16 import java.lang.management.ManagementFactory;
17 import java.util.Map;
18
19 import javax.management.MBeanServer;
20 import javax.management.ObjectName;
21 import javax.management.remote.JMXConnectorServer;
22 import javax.management.remote.JMXConnectorServerFactory;
23 import javax.management.remote.JMXServiceURL;
24
25 import org.eclipse.jetty.util.component.AbstractLifeCycle;
26 import org.eclipse.jetty.util.log.Log;
27 import org.eclipse.jetty.util.thread.ShutdownThread;
28
29
30 /* ------------------------------------------------------------ */
31 /**
32 * AbstractLifeCycle wrapper for JMXConnector Server
33 */
34 public class ConnectorServer extends AbstractLifeCycle
35 {
36 JMXConnectorServer _connectorServer;
37
38 /* ------------------------------------------------------------ */
39 /**
40 * Constructs connector server
41 *
42 * @param serviceURL the address of the new connector server.
43 * The actual address of the new connector server, as returned
44 * by its getAddress method, will not necessarily be exactly the same.
45 * @param name object name string to be assigned to connector server bean
46 * @throws Exception
47 */
48 public ConnectorServer(JMXServiceURL serviceURL, String name)
49 throws Exception
50 {
51 this(serviceURL, null, name);
52 }
53
54 /* ------------------------------------------------------------ */
55 /**
56 * Constructs connector server
57 *
58 * @param serviceURL the address of the new connector server.
59 * The actual address of the new connector server, as returned
60 * by its getAddress method, will not necessarily be exactly the same.
61 * @param environment a set of attributes to control the new connector
62 * server's behavior. This parameter can be null. Keys in this map must
63 * be Strings. The appropriate type of each associated value depends on
64 * the attribute. The contents of environment are not changed by this call.
65 * @param name object name string to be assigned to connector server bean
66 * @throws Exception
67 */
68 public ConnectorServer(JMXServiceURL serviceURL, Map<String,?> environment, String name)
69 throws Exception
70 {
71 MBeanServer mbeanServer = ManagementFactory.getPlatformMBeanServer();
72 _connectorServer = JMXConnectorServerFactory.newJMXConnectorServer(serviceURL, environment, mbeanServer);
73 mbeanServer.registerMBean(_connectorServer,new ObjectName(name));
74 }
75
76 /* ------------------------------------------------------------ */
77 /**
78 * @see org.eclipse.jetty.util.component.AbstractLifeCycle#doStart()
79 */
80 @Override
81 public void doStart()
82 throws Exception
83 {
84 _connectorServer.start();
85 ShutdownThread.register(0, this);
86
87 Log.info("JMX Remote URL: {}", _connectorServer.getAddress().toString());
88 }
89
90 /* ------------------------------------------------------------ */
91 /**
92 * @see org.eclipse.jetty.util.component.AbstractLifeCycle#doStop()
93 */
94 @Override
95 public void doStop()
96 throws Exception
97 {
98 ShutdownThread.deregister(this);
99 _connectorServer.stop();
100 }
101 }