MBeanServerNotificationFilter (JBoss/JMX API) - JBoss 4.0.1 sp1 jmx API Documentation 英文版文档

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javax.management.relation
Class MBeanServerNotificationFilter

java.lang.Object
  javax.management.NotificationFilterSupport
      javax.management.relation.MBeanServerNotificationFilter

All Implemented Interfaces:: NotificationFilter, Serializable

public class MBeanServerNotificationFilter
extends NotificationFilterSupport

A helper class, used to filter notifications of registration, unregistration of selected object names.

Version:

$Revision: 1.9 $

Revisions:

20020711 Adrian Brock:

Serialization

Author:

Adrian Brock.

See Also:

Serialized Form

Constructor Summary

MBeanServerNotificationFilter()
          Create a filter selecting nothing by default

Method Summary

void disableAllObjectNames()
          Disable all object names.

void disableObjectName(ObjectName objectName)
          Disable an object name.

void enableAllObjectNames()
          Enable all object names.

void enableObjectName(ObjectName objectName)
          Enable an object name.

Vector getDisabledObjectNames()
          Get all the disabled object names.

Vector getEnabledObjectNames()
          Get all the enabled object names.

boolean isNotificationEnabled(Notification notification)
          Test to see whether this notification is enabled

String toString()


Methods inherited from class javax.management.NotificationFilterSupport

disableAllTypes, disableType, enableType, getEnabledTypes

Methods inherited from class java.lang.Object

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

Constructor Detail

MBeanServerNotificationFilter

public MBeanServerNotificationFilter()

Create a filter selecting nothing by default

WARNING!! WARNING!! The spec says the MBeanServerNotificationFilter accepts everything by default. The RI does exactly the opposite. I follow the RI.

Method Detail

disableAllObjectNames

public void disableAllObjectNames()

Disable all object names. Rejects all notifications.

disableObjectName

public void disableObjectName(ObjectName objectName)
                       throws IllegalArgumentException

Disable an object name.

Parameters:: objectName - the object name to disable.
Throws:: IllegalArgumentException - for a null object name

enableAllObjectNames

public void enableAllObjectNames()

Enable all object names. Accepts all notifications.

enableObjectName

public void enableObjectName(ObjectName objectName)
                      throws IllegalArgumentException

Enable an object name.

Parameters:: objectName - the object name to enable.
Throws:: IllegalArgumentException - for a null object name

getDisabledObjectNames

public Vector getDisabledObjectNames()

Get all the disabled object names.

Returns a vector of disabled object names.
Null for all object names disabled. An empty vector means all object names enabled.

Returns:: the vector of disabled object names.

getEnabledObjectNames

public Vector getEnabledObjectNames()

Get all the enabled object names.

Returns a vector of enabled object names.
Null for all object names enabled. An empty vector means all object names disabled.

Returns:: the vector of enabled object names.

toString

public String toString()

Overrides:: toString in class NotificationFilterSupport

Returns:: human readable string.

isNotificationEnabled

public boolean isNotificationEnabled(Notification notification)
                              throws IllegalArgumentException

Test to see whether this notification is enabled

Specified by:: isNotificationEnabled in interface NotificationFilter
Overrides:: isNotificationEnabled in class NotificationFilterSupport

Parameters:: notification - the notification to filter
Returns:: true when the notification should be sent, false otherwise
Throws:: IllegalArgumentException - for null notification.