/**
* {@inheritDoc}
*
* @see org.helios.apmrouter.jmx.mbeanserver.MBeanServerConnectionAdmin#onNotification(int,
* javax.management.Notification, java.lang.Object)
*/
@Override
public void onNotification(int requestId, Notification notification, Object handback) {
NotificationListener listener = registeredListeners.get(requestId);
if (listener != null) {
listener.handleNotification(notification, handback);
}
}
/**
* Return true if the notification was sent successfully, false otherwise.
*
* @param type
* @param message
* @return true if the notification succeeded
*/
public boolean notify(final String type, String message) {
try {
Notification n =
new Notification(
type,
this,
sequence.incrementAndGet(),
System.currentTimeMillis(),
"[" + type + "] " + message);
sendNotification(n);
for (NotificationListener listener : listeners) {
listener.handleNotification(n, this);
}
return true;
} catch (Exception x) {
if (log.isDebugEnabled()) {
log.debug("Notify failed. Type=" + type + "; Message=" + message, x);
}
return false;
}
}
void dispatchNotification(
TargetedNotification tn, Integer myListenerID, Map<Integer, ClientListenerInfo> listeners) {
final Notification notif = tn.getNotification();
final Integer listenerID = tn.getListenerID();
if (listenerID.equals(myListenerID)) return;
final ClientListenerInfo li = listeners.get(listenerID);
if (li == null) {
logger.trace("NotifFetcher.dispatch", "Listener ID not in map");
return;
}
NotificationListener l = li.getListener();
Object h = li.getHandback();
try {
l.handleNotification(notif, h);
} catch (RuntimeException e) {
final String msg = "Failed to forward a notification " + "to a listener";
logger.trace("NotifFetcher-run", msg, e);
}
}
