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javax.management.j2ee
Interface ListenerRegistration

All Superinterfaces:

java.io.Serializable

public interface ListenerRegistration
extends java.io.Serializable

ListenerRegistration defines the methods which clients of the MEJB use to add and remove event listeners.

Author:

Hans Hrasna

Method Summary

void	addNotificationListener(javax.management.ObjectName name, javax.management.NotificationListener listener, javax.management.NotificationFilter filter, java.lang.Object handback) Add a listener to a registered managed object.
void	removeNotificationListener(javax.management.ObjectName name, javax.management.NotificationListener listener) Remove a listener from a registered managed object.

Method Detail

addNotificationListener

void addNotificationListener(javax.management.ObjectName name,
                             javax.management.NotificationListener listener,
                             javax.management.NotificationFilter filter,
                             java.lang.Object handback)
                             throws javax.management.InstanceNotFoundException,
                                    java.rmi.RemoteException

Add a listener to a registered managed object.

Parameters:

name - The name of the managed object on which the listener should be added.

listener - The listener object which will handle the notifications emitted by the registered managed object.

filter - The filter object. If filter is null, no filtering will be performed before handling notifications.

handback - The context to be sent to the listener when a notification is emitted.

Throws:

javax.management.InstanceNotFoundException - The managed object name provided does not match any of the registered managed objects.

RemoteException - A communication exception occurred during the execution of a remote method call

removeNotificationListener

void removeNotificationListener(javax.management.ObjectName name,
                                javax.management.NotificationListener listener)
                                throws javax.management.InstanceNotFoundException,
                                       javax.management.ListenerNotFoundException,
                                       java.rmi.RemoteException

Remove a listener from a registered managed object.

Parameters:

name - The name of the managed object on which the listener should be removed.

listener - The listener object which will handle the notifications emitted by the registered managed object. This method will remove all the information related to this listener.

Throws:

javax.management.InstanceNotFoundException - The managed object name provided does not match any of the registered managed objects.

javax.management.ListenerNotFoundException - The listener is not registered in the managed object.

RemoteException - A communication exception occurred during the execution of a remote method call