org.activecluster.group
Class GroupClusterListener

java.lang.Object
  org.activecluster.group.GroupClusterListener

All Implemented Interfaces:

ClusterListener, EventListener

public class GroupClusterListener

extends Object

implements ClusterListener

A ClusterListener which maintains a GroupModel implementation

Version:

$Revision: 1.1 $

Constructor Summary

GroupClusterListener(GroupModel model)

Method Summary

GroupModel	getModel()
void	onCoordinatorChanged(ClusterEvent event) An election has occurred and a new coordinator has been selected
void	onNodeAdd(ClusterEvent event) A new node has been added
void	onNodeFailed(ClusterEvent event) A node has failed due to process or network failure
void	onNodeRemoved(ClusterEvent event) A node has been removed (a clean shutdown)
void	onNodeUpdate(ClusterEvent event) A node has updated its state

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupClusterListener

public GroupClusterListener(GroupModel model)

Method Detail

getModel

public GroupModel getModel()

onNodeAdd

public void onNodeAdd(ClusterEvent event)

Description copied from interface: ClusterListener

A new node has been added

Specified by:

onNodeAdd in interface ClusterListener

Parameters:

event -

onNodeUpdate

public void onNodeUpdate(ClusterEvent event)

Description copied from interface: ClusterListener

A node has updated its state

Specified by:

onNodeUpdate in interface ClusterListener

Parameters:

event -

onNodeRemoved

public void onNodeRemoved(ClusterEvent event)

Description copied from interface: ClusterListener

A node has been removed (a clean shutdown)

Specified by:

onNodeRemoved in interface ClusterListener

Parameters:

event -

onNodeFailed

public void onNodeFailed(ClusterEvent event)

Description copied from interface: ClusterListener

A node has failed due to process or network failure

Specified by:

onNodeFailed in interface ClusterListener

Parameters:

event -

onCoordinatorChanged

public void onCoordinatorChanged(ClusterEvent event)

Description copied from interface: ClusterListener

An election has occurred and a new coordinator has been selected

Specified by:

onCoordinatorChanged in interface ClusterListener

Parameters:

event -