[jboss-dev-forums] [Design of Clustering on JBoss] - Re: HA election policy

[mohitanchlia]

Thanks. so if we use below config then Barrier will be in start state in only in one node?

	<mbean code="org.jboss.system.BarrierController" name="efe.ha:service=HASingletonController_1,type=BarrierController">
  | 		<!-- Dependent services will depend on this mbean -->
  | 		<attribute name="BarrierObjectName">efe.ha:service=HASingletonController_1,type=Barrier</attribute>
  | 		<!-- Whether to subscribe for notifications after startup -->
  | 		<attribute name="DynamicSubscriptions">false</attribute> ....

Also, when Barrier starts does it deliver some kind of notification to the service or it just starts? As I understand Barrier is used for those services that don't follow services lifecycle like start/stop. So how does Barrier is able to stop or start those services like EJB, MDB?

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