On Sat, Jan 11, 2014 at 10:46 PM, Nirmal Fernando <[email protected]>wrote:
> There's a possibility that CEP would emit an event in this scenario (since > CEP aggregates events came in a specific time period). This cannot be > solved at CEP end, I think the solution would be to discard events that are > not relevant at Auto-scaler end. Wdyt? > Yeah. Actually it happens already. Since the cluster monitor is not there, it just prints this error message.. > > > On Sat, Jan 11, 2014 at 10:11 PM, Lahiru Sandaruwan <[email protected]>wrote: > >> $subject. >> >> For e.g. there is no instances in the cluster >> "lahiru123.isuruh.lk.php.domain " since the user has unsubscribed. >> But Autoscaler has received a stat event [1].. >> >> [1] >> TID: [0] [Agent] [2014-01-11 16:34:39,696] ERROR >> {org.apache.stratos.autoscaler.message.receiver.health.AutoscalerHealthStatReceiver} >> - A cluster monitor is not found in autoscaler context [cluster] >> lahiru123.isuruh.lk.php.domain >> {org.apache.stratos.autoscaler.message.receiver.health.AutoscalerHealthStatReceiver} >> TID: [0] [Agent] [2014-01-11 16:34:39,696] ERROR >> {org.apache.stratos.messaging.message.receiver.health.stat.HealthStatEventMessageDelegator} >> - Failed to retrieve instance notifier event message >> {org.apache.stratos.messaging.message.receiver.health.stat.HealthStatEventMessageDelegator} >> java.lang.RuntimeException: A monitor is not found for this cluster >> at >> org.apache.stratos.autoscaler.message.receiver.health.AutoscalerHealthStatReceiver.handleMemberFaultEvent(AutoscalerHealthStatReceiver.java:1084) >> at >> org.apache.stratos.autoscaler.message.receiver.health.AutoscalerHealthStatReceiver.access$300(AutoscalerHealthStatReceiver.java:49) >> at >> org.apache.stratos.autoscaler.message.receiver.health.AutoscalerHealthStatReceiver$9.onEvent(AutoscalerHealthStatReceiver.java:753) >> at >> org.apache.stratos.messaging.listener.EventListener.update(EventListener.java:42) >> at java.util.Observable.notifyObservers(Observable.java:142) >> at >> org.apache.stratos.messaging.event.EventObservable.notifyEventListeners(EventObservable.java:51) >> at >> org.apache.stratos.messaging.message.processor.health.stat.MemberFaultMessageProcessor.process(MemberFaultMessageProcessor.java:50) >> at >> org.apache.stratos.messaging.message.processor.health.stat.SecondDerivativeOfMemoryConsumptionMessageProcessor.process(SecondDerivativeOfMemoryConsumptionMessageProcessor.java:59) >> at >> org.apache.stratos.messaging.message.processor.health.stat.GradientOfMemoryConsumptionMessageProcessor.process(GradientOfMemoryConsumptionMessageProcessor.java:58) >> at >> org.apache.stratos.messaging.message.processor.health.stat.AverageMemoryConsumptionMessageProcessor.process(AverageMemoryConsumptionMessageProcessor.java:59) >> at >> org.apache.stratos.messaging.message.processor.health.stat.SecondDerivativeOfLoadAverageMessageProcessor.process(SecondDerivativeOfLoadAverageMessageProcessor.java:59) >> at >> org.apache.stratos.messaging.message.processor.health.stat.GradientOfLoadAverageMessageProcessor.process(GradientOfLoadAverageMessageProcessor.java:59) >> at >> org.apache.stratos.messaging.message.processor.health.stat.AverageLoadAverageMessageProcessor.process(AverageLoadAverageMessageProcessor.java:59) >> at >> org.apache.stratos.messaging.message.processor.health.stat.SecondDerivativeOfRequestsInFlightMessageProcessor.process(SecondDerivativeOfRequestsInFlightMessageProcessor.java:59) >> at >> org.apache.stratos.messaging.message.processor.health.stat.GradientOfRequestsInFlightMessageProcessor.process(GradientOfRequestsInFlightMessageProcessor.java:59) >> at >> org.apache.stratos.messaging.message.processor.health.stat.AverageRequestsInFlightMessageProcessor.process(AverageRequestsInFlightMessageProcessor.java:59) >> at >> org.apache.stratos.messaging.message.processor.health.stat.MemberSecondDerivativeOfMemoryConsumptionMessageProcessor.process(MemberSecondDerivativeOfMemoryConsumptionMessageProcessor.java:59) >> at >> org.apache.stratos.messaging.message.processor.health.stat.MemberGradientOfMemoryConsumptionMessageProcessor.process(MemberGradientOfMemoryConsumptionMessageProcessor.java:60) >> at >> org.apache.stratos.messaging.message.processor.health.stat.MemberAverageMemoryConsumptionMessageProcessor.process(MemberAverageMemoryConsumptionMessageProcessor.java:59) >> at >> org.apache.stratos.messaging.message.processor.health.stat.MemberSecondDerivativeOfLoadAverageMessageProcessor.process(MemberSecondDerivativeOfLoadAverageMessageProcessor.java:59) >> at >> org.apache.stratos.messaging.message.processor.health.stat.MemberGradientOfLoadAverageMessageProcessor.process(MemberGradientOfLoadAverageMessageProcessor.java:59) >> at >> org.apache.stratos.messaging.message.processor.health.stat.MemberAverageLoadAverageMessageProcessor.process(MemberAverageLoadAverageMessageProcessor.java:59) >> at >> org.apache.stratos.messaging.message.processor.MessageProcessorChain.process(MessageProcessorChain.java:60) >> at >> org.apache.stratos.messaging.message.receiver.health.stat.HealthStatEventMessageDelegator.run(HealthStatEventMessageDelegator.java:79) >> at java.lang.Thread.run(Thread.java:662) >> >> >> -- >> -- >> Lahiru Sandaruwan >> Software Engineer, >> Platform Technologies, >> WSO2 Inc., http://wso2.com >> lean.enterprise.middleware >> >> email: [email protected] cell: (+94) 773 325 954 >> blog: http://lahiruwrites.blogspot.com/ >> twitter: http://twitter.com/lahirus >> linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146 >> >> > > > -- > Best Regards, > Nirmal > > Nirmal Fernando. > PPMC Member & Committer of Apache Stratos, > Senior Software Engineer, WSO2 Inc. > > Blog: http://nirmalfdo.blogspot.com/ > -- -- Lahiru Sandaruwan Software Engineer, Platform Technologies, WSO2 Inc., http://wso2.com lean.enterprise.middleware email: [email protected] cell: (+94) 773 325 954 blog: http://lahiruwrites.blogspot.com/ twitter: http://twitter.com/lahirus linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
