KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > jboss > test > jmx > invoker > Listener


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.invoker;
23
24 import java.rmi.RemoteException JavaDoc;
25 import java.rmi.server.UnicastRemoteObject JavaDoc;
26 import javax.management.Notification JavaDoc;
27 import javax.management.NotificationListener JavaDoc;
28 import org.jboss.jmx.adaptor.rmi.RMINotificationListener;
29
30 /** An RMI callback implementation used to receive remote JMX notifications
31  * @author Scott.Stark@jboss.org
32  * @version $Revision: 37406 $
33  */
34 public class Listener implements NotificationListener JavaDoc
35 {
36    private int expectedCount;
37    private int count;
38
39    public Listener(int expectedCount)
40    {
41       this.expectedCount = expectedCount;
42    }
43    public int getCount()
44    {
45       return count;
46    }
47    public void handleNotification(Notification JavaDoc event, Object JavaDoc handback)
48    {
49       System.out.println("handleNotification, event: "+event+", count="+count);
50       count ++;
51       synchronized( this )
52       {
53          if( count == expectedCount )
54             notifyAll();
55       }
56    }
57 }
58
Popular Tags