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## 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.

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For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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