@Override
public void removeNotificationListener(ObjectName name, NotificationListener listener)
throws InstanceNotFoundException, ListenerNotFoundException, IOException {
try {
connection.removeNotificationListener(name, listener);
} catch (IOException e) {
if (!checkConnection()) {
connection.removeNotificationListener(name, listener);
} else {
throw e;
}
}
}
private static void test() {
try {
JMXServiceURL u = new JMXServiceURL("rmi", null, 0);
JMXConnectorServer server;
JMXServiceURL addr;
JMXConnector client;
MBeanServerConnection mserver;
final ObjectName delegateName = new ObjectName("JMImplementation:type=MBeanServerDelegate");
final NotificationListener dummyListener =
new NotificationListener() {
public void handleNotification(Notification n, Object o) {
// do nothing
return;
}
};
server = JMXConnectorServerFactory.newJMXConnectorServer(u, null, mbs);
server.start();
addr = server.getAddress();
client = JMXConnectorFactory.newJMXConnector(addr, null);
client.connect(null);
mserver = client.getMBeanServerConnection();
String s1 = "1";
String s2 = "2";
String s3 = "3";
mserver.addNotificationListener(delegateName, dummyListener, null, s1);
mserver.addNotificationListener(delegateName, dummyListener, null, s2);
mserver.addNotificationListener(delegateName, dummyListener, null, s3);
mserver.removeNotificationListener(delegateName, dummyListener, null, s3);
mserver.removeNotificationListener(delegateName, dummyListener, null, s2);
mserver.removeNotificationListener(delegateName, dummyListener, null, s1);
client.close();
server.stop();
} catch (Exception e) {
System.out.println(e);
e.printStackTrace();
System.exit(1);
}
}
private void registerNotificationListener() {
log.debug("Reseting and registering at all WorkerProgressMBeans as listener");
ObjectName workerProgressObjectName = null;
ObjectName crossbowNotificationObjectName = null;
try {
crossbowNotificationObjectName = ObjectName.getInstance("Crossbow:type=CrossbowNotification");
workerProgressObjectName = ObjectName.getInstance("Crossbow:type=WorkerProgress");
} catch (Exception e) {
log.error("Exception while creating workerProgress ObjectName", e);
e.printStackTrace();
}
MBeanServer server = JimsMBeanServer.findJimsMBeanServer();
try {
for (String url : delegate.scGetAllMBeanServers()) {
try {
MBeanServerConnection mbsc =
JMXConnectorFactory.connect(new JMXServiceURL(url)).getMBeanServerConnection();
CrossbowNotificationMBean crossbowNotification =
JMX.newMBeanProxy(
mbsc, crossbowNotificationObjectName, CrossbowNotificationMBean.class);
crossbowNotification.reset();
try {
mbsc.removeNotificationListener(
workerProgressObjectName, crossbowNotificationObjectName);
} catch (Exception e) {
log.error(
"Exception while removing notification listener from MBean server (url: "
+ url
+ ")",
e);
}
mbsc.addNotificationListener(
workerProgressObjectName, crossbowNotificationObjectName, null, null);
log.info(
"CrosbowNotification successfully registered lestener at WorkerProgressMBean (url: "
+ url
+ ")");
} catch (Exception ex) {
log.error("Error while querying MBean server (url: " + url + ")", ex);
}
}
progressNotification = new ProgressNotification(0, totalTasks, WorkerProgress.getIpAddress());
} catch (RemoteException ex) {
log.error("Error while getting MBean servers list.", ex);
}
}
public void removeNotificationListener()
throws ListenerNotFoundException, InstanceNotFoundException, IOException {
mbsc.removeNotificationListener(nodeAgent, this, null, null);
}
