01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * 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.management.mejb;
23:
24: import javax.management.JMException;
25: import javax.management.Notification;
26: import javax.management.NotificationFilter;
27: import javax.management.NotificationListener;
28: import javax.management.ObjectName;
29: import java.rmi.Remote;
30: import java.rmi.RemoteException;
31: import java.rmi.server.UnicastRemoteObject;
32:
33: /**
34: * Client-side RMI Listener to receive the message and send to the
35: * clients listener. Its stub is used on the server-side to hand
36: * the Notifications over to this class.
37: *
38: * @author <A href="mailto:andreas@jboss.org">Andreas "Mad" Schaefer</A>
39: */
40: public class RMIClientNotificationListener extends
41: ClientNotificationListener implements
42: RMIClientNotificationListenerInterface {
43:
44: public RMIClientNotificationListener(ObjectName pSender,
45: NotificationListener pClientListener, Object pHandback,
46: NotificationFilter pFilter, MEJB pConnector)
47: throws RemoteException, JMException {
48: super (pSender, pClientListener, pHandback);
49: // Export the RMI object to become a callback object
50: Remote lStub = UnicastRemoteObject.exportObject(this );
51: // Register the listener as MBean on the remote JMX server
52: createListener(
53: pConnector,
54: "org.jboss.management.mejb.RMINotificationListener",
55: new Object[] { lStub },
56: new String[] { RMIClientNotificationListenerInterface.class
57: .getName() });
58: addNotificationListener(pConnector, pFilter);
59: }
60:
61: /**
62: * Handles the given notification by sending this to the remote
63: * client listener
64: *
65: * @param pNotification Notification to be send
66: * @param pHandback Handback object
67: */
68: public void handleNotification(Notification pNotification,
69: Object pHandback) throws RemoteException {
70: try {
71: mClientListener
72: .handleNotification(pNotification, mHandback);
73: } catch (RuntimeException re) {
74: throw new RemoteException(
75: "Exceptions returned by the client listener", re);
76: } catch (Error e) {
77: throw new RemoteException(
78: "Error returned by the client listener", e);
79: }
80: }
81: }
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