org.jboss.ha.framework.interfaces
Interface DistributedReplicantManager.ReplicantListener

All Known Implementing Classes:

HAServiceImpl, HASingletonImpl, HATarget

Enclosing interface:

DistributedReplicantManager

public static interface DistributedReplicantManager.ReplicantListener

When a particular key in the DistributedReplicantManager table gets modified, all listeners will be notified of replicant changes for that key.

Method Summary

void	replicantsChanged(String key, List newReplicants, int newReplicantsViewId, boolean merge) Callback called when the content/list of replicant for a given replicant key has changed

Method Detail

replicantsChanged

void replicantsChanged(String key,
                       List newReplicants,
                       int newReplicantsViewId,
                       boolean merge)

Callback called when the content/list of replicant for a given replicant key has changed

Parameters:

key - The name of the key of the replicant that has changed

newReplicants - The list of new replicants for the give replicant key. This list will be in a consistent order on all cluster nodes on which the current viewId is in effect

newReplicantsViewId - The new replicant view id corresponding to this change

merge - Is the change due to a merge (i.e. the healing of a cluster split)?