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Java > Open Source Codes > org > jboss > jmx > connector > invoker > MBeanProxyRemote


1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2006, 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.jmx.connector.invoker;
23
24 import javax.management.MBeanServerConnection JavaDoc;
25 import javax.management.ObjectName JavaDoc;
26
27 import org.jboss.deployment.DeploymentException;
28 import org.jboss.mx.util.MBeanProxyExt;
29 import org.jboss.system.ServiceMBeanSupport;
30
31 /**
32  * MBeanProxyRemote.
33  *
34  * @author <a HREF="adrian@jboss.com">Adrian Brock</a>
35  * @version $Revision: 42126 $
36  */
37 public class MBeanProxyRemote extends ServiceMBeanSupport implements MBeanProxyRemoteMBean
38 {
39    /** The mbeanServer connection */
40    private ObjectName JavaDoc mbeanServerConnection;
41
42    /**
43     * Get the mbeanServerConnection.
44     *
45     * @return the mbeanServerConnection.
46     */
47    public ObjectName JavaDoc getMBeanServerConnection()
48    {
49       return mbeanServerConnection;
50    }
51
52    /**
53     * Set the mbeanServerConnection.
54     *
55     * @param mbeanServerConnection the mbeanServerConnection.
56     */
57    public void setMBeanServerConnection(ObjectName JavaDoc mbeanServerConnection)
58    {
59       this.mbeanServerConnection = mbeanServerConnection;
60    }
61    
62    protected void startService() throws Exception JavaDoc
63    {
64       if (MBeanProxyExt.remote != null)
65          throw new IllegalStateException JavaDoc("Remote MBeanServerConnection is already set " + MBeanProxyExt.remote);
66       
67       Object JavaDoc o = server.getAttribute(mbeanServerConnection, "Proxy");
68       if (o instanceof MBeanServerConnection JavaDoc == false)
69          throw new DeploymentException(mbeanServerConnection + " does not define an MBeanServerConnection");
70       MBeanProxyExt.remote = (MBeanServerConnection JavaDoc) o;
71    }
72    
73    protected void stopService() throws Exception JavaDoc
74    {
75       MBeanProxyExt.remote = null;
76    }
77 }
78
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