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Listener - JBOSS Portal 2.2 API 英文版文档

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org.jboss.portal.common.mx
Class Listener

java.lang.Object
  org.jboss.portal.common.mx.Listener

All Implemented Interfaces:

java.util.EventListener, javax.management.NotificationFilter, javax.management.NotificationListener, java.io.Serializable

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public class Listener

extends java.lang.Object

implements javax.management.NotificationFilter, javax.management.NotificationListener

Helper class that filter and listen notifications and help to registration.

See Also:

Serialized Form

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Field Summary
protected  org.apache.log4j.Logger	log
protected  javax.management.MBeanServer	server

 

Constructor Summary

Listener(javax.management.MBeanServer server)

 

Method Summary
void	handleNotification(javax.management.Notification notification, java.lang.Object handback)           Does not perform anything by default.
boolean	isNotificationEnabled(javax.management.Notification notification)           Returns true by default.
void	register(javax.management.ObjectName broadcaster)
void	register(javax.management.ObjectName broadcaster, java.lang.Object handback)
void	unregister(javax.management.ObjectName broadcaster)

 

Methods inherited from class java.lang.Object

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

 

Field Detail

server

protected final javax.management.MBeanServer server

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log

protected final org.apache.log4j.Logger log

Constructor Detail

Listener

public Listener(javax.management.MBeanServer server)

Method Detail

register

public void register(javax.management.ObjectName broadcaster)

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register

public void register(javax.management.ObjectName broadcaster,
                     java.lang.Object handback)

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unregister

public void unregister(javax.management.ObjectName broadcaster)

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isNotificationEnabled

public boolean isNotificationEnabled(javax.management.Notification notification)

Returns true by default.

Specified by:

isNotificationEnabled in interface javax.management.NotificationFilter

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handleNotification

public void handleNotification(javax.management.Notification notification,
                               java.lang.Object handback)

Does not perform anything by default.

Specified by:

handleNotification in interface javax.management.NotificationListener

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