org.mule.context.notification
Class OptimisedNotificationHandler

java.lang.Object
  org.mule.context.notification.OptimisedNotificationHandler

All Implemented Interfaces:

ServerNotificationHandler

public class OptimisedNotificationHandler
extends Object
implements ServerNotificationHandler

Optimized to make a quick decision on a particular class of messages.

Constructor Summary

OptimisedNotificationHandler(ServerNotificationHandler delegate, Class<? extends ServerNotification> type)

Method Summary

void	fireNotification(ServerNotification notification)
boolean	isListenerRegistered(ServerNotificationListener listener)
boolean	isNotificationDynamic()
boolean	isNotificationEnabled(Class<? extends ServerNotification> notfnClass) This returns a very "conservative" value - it is true if the notification or any subclass would be accepted.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OptimisedNotificationHandler

public OptimisedNotificationHandler(ServerNotificationHandler delegate,
                                    Class<? extends ServerNotification> type)

Method Detail

isNotificationDynamic

public boolean isNotificationDynamic()

Specified by:

isNotificationDynamic in interface ServerNotificationHandler

isListenerRegistered

public boolean isListenerRegistered(ServerNotificationListener listener)

Specified by:

isListenerRegistered in interface ServerNotificationHandler

isNotificationEnabled

public boolean isNotificationEnabled(Class<? extends ServerNotification> notfnClass)

This returns a very "conservative" value - it is true if the notification or any subclass would be accepted. So if it returns false then you can be sure that there is no need to send the notification. On the other hand, if it returns true there is no guarantee that the notification "really" will be dispatched to any listener.

Specified by:

isNotificationEnabled in interface ServerNotificationHandler

Parameters:

notfnClass - Either the notification class being generated or some superclass

Returns:

false if there is no need to dispatch the notification

fireNotification

public void fireNotification(ServerNotification notification)

Specified by:

fireNotification in interface ServerNotificationHandler