javax.management
Class MBeanServerNotification

java.lang.Object
  java.util.EventObject
      javax.management.Notification
          javax.management.MBeanServerNotification

All Implemented Interfaces:

Serializable

public class MBeanServerNotification
extends Notification

Represents a notification emitted by the MBean server through the MBeanServerDelegate MBean. The MBean Server emits the following types of notifications: MBean registration, MBean de-registration.

To receive to MBeanServerNotifications, you need to be declared as listener to the javax.management.MBeanServerDelegate MBean that represents the MBeanServer. The ObjectName of the MBeanServerDelegate is: JMImplementation:type=MBeanServerDelegate.

Since:

1.5

See Also:

Serialized Form

Field Summary

static String	REGISTRATION_NOTIFICATION Notification type denoting that an MBean has been registered.
static String	UNREGISTRATION_NOTIFICATION Notification type denoting that an MBean has been unregistered.

Fields inherited from class javax.management.Notification

source

Constructor Summary

MBeanServerNotification(String type, Object source, long sequenceNumber, ObjectName objectName)
Creates an MBeanServerNotification object specifying object names of the MBeans that caused the notification and the specified notification type.

Method Summary

ObjectName

getMBeanName() Returns the object name of the MBean that caused the notification.

Methods inherited from class javax.management.Notification

getMessage, getSequenceNumber, getTimeStamp, getType, getUserData, setSequenceNumber, setSource, setTimeStamp, setUserData, toString

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

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

Field Detail

REGISTRATION_NOTIFICATION

public static final String REGISTRATION_NOTIFICATION

Notification type denoting that an MBean has been registered. Value is "JMX.mbean.registered".

See Also:

Constant Field Values

UNREGISTRATION_NOTIFICATION

public static final String UNREGISTRATION_NOTIFICATION

Notification type denoting that an MBean has been unregistered. Value is "JMX.mbean.unregistered".

See Also:

Constant Field Values

Constructor Detail

MBeanServerNotification

public MBeanServerNotification(String type,
                               Object source,
                               long sequenceNumber,
                               ObjectName objectName)

Creates an MBeanServerNotification object specifying object names of the MBeans that caused the notification and the specified notification type.

Parameters:

type - A string denoting the type of the notification. Set it to one these values: REGISTRATION_NOTIFICATION, UNREGISTRATION_NOTIFICATION.

source - The MBeanServerNotification object responsible for forwarding MBean server notification.

sequenceNumber - A sequence number that can be used to order received notifications.

objectName - The object name of the MBean that caused the notification.

Method Detail

getMBeanName

public ObjectName getMBeanName()

Returns the object name of the MBean that caused the notification.

Returns:

the object name of the MBean that caused the notification.