org.codehaus.activecluster
Interface ClusterListener

All Superinterfaces:
EventListener

public interface ClusterListener
extends EventListener

Listener to events occuring on the cluster

Version:
$Revision: 1.3 $

Method Summary
 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
 

Method Detail

onNodeAdd

public void onNodeAdd(ClusterEvent event)
A new node has been added

Parameters:
event -

onNodeUpdate

public void onNodeUpdate(ClusterEvent event)
A node has updated its state

Parameters:
event -

onNodeRemoved

public void onNodeRemoved(ClusterEvent event)
A node has been removed (a clean shutdown)

Parameters:
event -

onNodeFailed

public void onNodeFailed(ClusterEvent event)
A node has failed due to process or network failure

Parameters:
event -

onCoordinatorChanged

public void onCoordinatorChanged(ClusterEvent event)
An election has occurred and a new coordinator has been selected

Parameters:
event -


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