/*
* JBoss, the OpenSource J2EE webOS
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package test.compliance.server;
import junit.framework.TestCase;
import javax.management.ObjectName;
import javax.management.MBeanServer;
import javax.management.MBeanServerFactory;
import javax.management.Notification;
import javax.management.NotificationListener;
import javax.management.NotificationFilter;
import test.compliance.server.support.Test;
/**
* Tests for the MBean server delegate.
*
* @author <a href="mailto:juha@jboss.org">Juha Lindfors</a>.
*
* @version $Revision: 1.2 $
*/
public class MBeanDelegateTEST extends TestCase
{
public MBeanDelegateTEST(String s)
{
super(s);
}
class MyNotificationListener implements NotificationListener {
int notificationCount = 0;
public void handleNotification(Notification notification, Object handback)
{
try
{
notificationCount++;
}
catch (Exception e)
{
fail("Unexpected error: " + e.toString());
}
}
}
public synchronized void testRegistrationAndUnregistrationNotification() throws Exception
{
MBeanServer server = MBeanServerFactory.createMBeanServer();
MyNotificationListener listener = new MyNotificationListener();
server.addNotificationListener(
new ObjectName("JMImplementation:type=MBeanServerDelegate"),
listener, null, null
);
// force registration notification
server.registerMBean(new Test(), new ObjectName("test:foo=bar"));
// force unregistration notification
server.unregisterMBean(new ObjectName("test:foo=bar"));
// wait for notif to arrive max 5 secs
for (int i = 0; i < 10; ++i)
{
wait(500);
if (listener.notificationCount > 1)
break;
}
assertTrue(listener.notificationCount == 2);
}
}