com.sun.jdmk.discovery
Class DiscoveryResponderNotification

java.lang.Object
  java.util.EventObject
      javax.management.Notification
          com.sun.jdmk.discovery.DiscoveryResponderNotification

All Implemented Interfaces:

Serializable

public class DiscoveryResponderNotification
extends Notification

The DiscoveryResponderNotification object is sent by the DiscoveryMonitor MBean to its listener. The DiscoveryResponderNotification object is sent by the DiscoveryMonitor when it receives a registration or unregistration message from a DiscoveryResponder.

See Also:

Serialized Form

Field Summary

static String

REGISTRATION Notification type denoting that the DiscoveryResponder MBean has been registered or unregistered from the MBeanServer.

Fields inherited from class javax.management.Notification

source

Constructor Summary

DiscoveryResponderNotification(DiscoveryMonitor source, int state, DiscoveryResponse agtDes, long sequenceNumber)
Constructs a DiscoveryResponderNotification.

Method Summary

DiscoveryResponse	getEventInfo() Returns the hostname and the MBeanServer information of the agent.
Integer	getState() Returns the state of the agent.

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

public static final String REGISTRATION

Notification type denoting that the DiscoveryResponder MBean has been registered or unregistered from the MBeanServer.
The value of this notification type is com.sun.jdmk.discovery.

See Also:

Constant Field Values

Constructor Detail

DiscoveryResponderNotification

public DiscoveryResponderNotification(DiscoveryMonitor source,
                                      int state,
                                      DiscoveryResponse agtDes,
                                      long sequenceNumber)

Constructs a DiscoveryResponderNotification.

Parameters:

source - The object that was registered or the object on which the event occurred.

state - Indicates whether a DiscoveryResponder object has been added to an agent (DiscoveryMonitor.ONLINE) or removed (DiscoveryMonitor.OFFLINE).

agtDes - This parameter gives information about the agent.

sequenceNumber - The notification sequence number within the DiscoveryResponder MBean object.

Method Detail

getState

public Integer getState()

Returns the state of the agent.

If the state is DiscoveryMonitor.ONLINE, a DiscoveryResponder object has been added to an agent. If the state is DiscoveryMonitor.OFFLINE, a DiscoveryResponder object has been removed from an agent. The getEventInfo method provides additional information on the agent.

Returns:

DiscoveryMonitor.ONLINE or DiscoveryMonitor.OFFLINE

getEventInfo

public DiscoveryResponse getEventInfo()

Returns the hostname and the MBeanServer information of the agent. It also returns a list of communicators ( see DiscoveryResponse description).

If state is DiscoveryMonitor.OFFLINE, only the host and MBeanServer information are significant in the DiscoveryResponse object.

Returns:

A DiscoveryResponse object. This object contains the hostname as a string host and MBeanServer information. It also contains a list of communicators ( see DiscoveryResponse description) if the state is DiscoveryMonitor.ONLINE.