org.jgroups.protocols
Class MERGE2.FindSubgroupsTask

java.lang.Object
  org.jgroups.protocols.MERGE2.FindSubgroupsTask

Enclosing class:

MERGE2

protected class MERGE2.FindSubgroupsTask
extends java.lang.Object

Task periodically executing (if role is coordinator). Gets the initial membership and determines whether there are subgroups (multiple coordinators for the same group). If yes, it sends a MERGE event with the list of the coordinators up the stack

Constructor Summary

protected

MERGE2.FindSubgroupsTask()

Method Summary

protected void	_findAndNotify()
protected long	computeInterval() Returns a random value within [min_interval - max_interval]
protected java.util.List<PingData>	findAllViews() Returns a list of PingData with only the view from members around the cluster
void	findAndNotify()
java.util.Map<Address,View>	getViews(java.util.List<PingData> initial_mbrs)
boolean	isRunning()
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

MERGE2.FindSubgroupsTask

protected MERGE2.FindSubgroupsTask()

Method Detail

start

public void start()

stop

public void stop()

isRunning

public boolean isRunning()

findAndNotify

public void findAndNotify()

_findAndNotify

protected void _findAndNotify()

computeInterval

protected long computeInterval()

Returns a random value within [min_interval - max_interval]

findAllViews

protected java.util.List<PingData> findAllViews()

Returns a list of PingData with only the view from members around the cluster

getViews

public java.util.Map<Address,View> getViews(java.util.List<PingData> initial_mbrs)