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


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 org.jboss.jmx.adaptor.rmi.RMINotificationListener;
28 import org.jboss.net.sockets.TimeoutClientSocketFactory;
29
30 /** An RMI callback implementation used to receive remote JMX notifications
31  * that blocks in the handleNotification callback to validate that poorly
32  * behaving clients do not affect the server side service sending the
33  * nofication.
34  *
35  * @author Scott.Stark@jboss.org
36  * @version $Revision: 37406 $
37  */
38 public class RMIBadListener implements RMINotificationListener
39 {
40    int count;
41
42    public int getCount()
43    {
44       return count;
45    }
46    public void export() throws RemoteException JavaDoc
47    {
48       TimeoutClientSocketFactory tcsf = new TimeoutClientSocketFactory();
49       UnicastRemoteObject.exportObject(this, 0, tcsf, null);
50    }
51    public void unexport() throws RemoteException JavaDoc
52    {
53       UnicastRemoteObject.unexportObject(this, true);
54    }
55    public void handleNotification(Notification JavaDoc event, Object JavaDoc handback)
56    {
57       System.out.println("BadListener handleNotification, event: "+event+", count="+count);
58       count ++;
59       try
60       {
61          System.out.println("Sleeping 30 seconds...");
62          Thread.sleep(30*1000);
63       }
64       catch(InterruptedException JavaDoc e)
65       {
66          e.printStackTrace();
67       }
68       System.out.println("Awake");
69    }
70 }
71
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