Hi This has already fixed in 4.1.0-test.
Thanks, Reka On Fri, Dec 12, 2014 at 11:29 AM, Imesh Gunaratne <[email protected]> wrote: > I see the below error in ParentComponentMonitor: > > [2014-12-12 11:25:08,103] ERROR > {org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator} > - Failed to retrieve topology event message > java.lang.NullPointerException > at > org.apache.stratos.autoscaler.monitor.component.ParentComponentMonitor.markInstanceAsInactive(ParentComponentMonitor.java:508) > at > org.apache.stratos.autoscaler.monitor.component.ApplicationMonitor.onChildStatusEvent(ApplicationMonitor.java:140) > at > org.apache.stratos.autoscaler.monitor.events.builder.MonitorStatusEventBuilder.notifyParent(MonitorStatusEventBuilder.java:64) > at > org.apache.stratos.autoscaler.monitor.events.builder.MonitorStatusEventBuilder.handleClusterStatusEvent(MonitorStatusEventBuilder.java:40) > at > org.apache.stratos.autoscaler.monitor.cluster.AbstractClusterMonitor.notifyParentMonitor(AbstractClusterMonitor.java:220) > at > org.apache.stratos.autoscaler.event.receiver.topology.AutoscalerTopologyEventReceiver$6.onEvent(AutoscalerTopologyEventReceiver.java:235) > at > org.apache.stratos.messaging.listener.EventListener.update(EventListener.java:42) > at java.util.Observable.notifyObservers(Observable.java:159) > > > -- > Imesh Gunaratne > > Technical Lead, WSO2 > Committer & PMC Member, Apache Stratos > -- Reka Thirunavukkarasu Senior Software Engineer, WSO2, Inc.:http://wso2.com, Mobile: +94776442007
