ListenerRegistration (Java EE 5)

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javax.management.j2ee Interface ListenerRegistration

All Superinterfaces:: Serializable

public interface ListenerRegistration
extends Serializable

Implements: java.io.Serializable

ListenerRegistration 定义 MEJB 的客户端用于添加和移除事件侦听器的方法。

英文文档：

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

Author:: Hans Hrasna

Method Summary
`void`	`addNotificationListener(ObjectName name, NotificationListener listener, NotificationFilter filter, Object handback)` Add a listener to a registered managed object.
`void`	`removeNotificationListener(ObjectName name, NotificationListener listener)` Remove a listener from a registered managed object.

Method Detail

public void addNotificationListener(javax.management.ObjectName name, javax.management.NotificationListener listener, javax.management.NotificationFilter filter, Object handback) throws javax.management.InstanceNotFoundException, java.rmi.RemoteException
向已注册的管理对象添加侦听器。

name 管理对象的名称，将在该对象上添加侦听器。

listener 侦听器对象，它将处理已注册的管理对象所发出的通知。

filter 过滤器对象。如果 filter 为 null，则处理通知前不执行过滤。

handback 发出通知时要发送到侦听器的上下文。

Throws javax.management.InstanceNotFoundException: 如果提供的管理对象与任何已注册管理对象都不匹配。

Throws java.rmi.RemoteException: 执行远程方法调用期间发生通信异常

英文文档：
addNotificationListener

void addNotificationListener(ObjectName name,
                             NotificationListener listener,
                             NotificationFilter filter,
                             Object handback)
                             throws InstanceNotFoundException,
                                    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:: 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

public void removeNotificationListener(javax.management.ObjectName name, javax.management.NotificationListener listener) throws javax.management.InstanceNotFoundException, javax.management.ListenerNotFoundException, java.rmi.RemoteException
从已注册管理对象中移除一个侦听器。

name 管理对象的名称，将在该对象上移除侦听器。

listener 侦听器对象，它将处理已注册的管理对象所发出的通知。此方法将移除与此侦听器相关的所有信息。

Throws javax.management.InstanceNotFoundException: 如果提供的管理对象与任何已注册管理对象都不匹配。

Throws javax.management.ListenerNotFoundException: 如果该侦听器未在管理对象中注册。

Throws java.rmi.RemoteException: 执行远程方法调用期间发生通信异常

英文文档：
removeNotificationListener

void removeNotificationListener(ObjectName name,
                                NotificationListener listener)
                                throws InstanceNotFoundException,
                                       ListenerNotFoundException,
                                       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:: InstanceNotFoundException - The managed object name provided does not match any of the registered managed objects.; ListenerNotFoundException - The listener is not registered in the managed object.; RemoteException - A communication exception occurred during the execution of a remote method call