Now I can see another problem in autoscaler in member fault handling
scenario:
[2014-12-09 13:04:03,795] ERROR
{org.apache.stratos.messaging.message.receiver.health.stat.HealthStatEventMessageDelegator}
- Failed to retrieve instance notifier event message
java.lang.NullPointerException
at
org.apache.stratos.autoscaler.monitor.cluster.VMClusterMonitor.handleMemberFaultEvent(VMClusterMonitor.java:785)
at
org.apache.stratos.autoscaler.event.receiver.health.AutoscalerHealthStatEventReceiver$10.onEvent(AutoscalerHealthStatEventReceiver.java:330)
at
org.apache.stratos.messaging.listener.EventListener.update(EventListener.java:42)
at java.util.Observable.notifyObservers(Observable.java:159)
at
org.apache.stratos.messaging.event.EventObservable.notifyEventListeners(EventObservable.java:51)
On Tue, Dec 9, 2014 at 1:06 PM, Imesh Gunaratne <im...@apache.org> wrote:
> This is now fixed in 4.1.0-test branch.
>
> On Tue, Dec 9, 2014 at 12:54 PM, Imesh Gunaratne <im...@apache.org> wrote:
>
>> Found the problem, FaultHandlingWindowProcessor has invoked the member
>> fault event constructor with a wrong parameter order:
>>
>> public MemberFaultEvent(String clusterId, String memberId, String
>> partitionId,
>> String instanceId, String networkPartitionId,
>> float value) {
>>
>> MemberFaultEvent memberFaultEvent = new
>> MemberFaultEvent(member.getClusterId(), member.getInstanceId(),
>> member.getMemberId(),
>> member.getPartitionId(), member.getNetworkPartitionId(),
>> 0)
>>
>> On Tue, Dec 9, 2014 at 12:41 PM, Imesh Gunaratne <im...@apache.org>
>> wrote:
>>
>>> Hi Devs,
>>>
>>> I see the below error in autoscaler:
>>>
>>> [2014-12-09 12:40:02,716] INFO
>>> {org.apache.stratos.cep.extension.FaultHandlingWindowProcessor} - Faulty
>>> member detected [member-id]
>>> tom1group6.tomcat1.domain587441ed-2b02-42a9-aec7-77ba0b193d37 with [last
>>> time-stamp] 1418108426872 [time-out] 60000 milliseconds
>>> [2014-12-09 12:40:02,716] INFO
>>> {org.apache.stratos.cep.extension.FaultHandlingWindowProcessor} -
>>> Publishing member fault event for [member-id]
>>> tom1group6.tomcat1.domain587441ed-2b02-42a9-aec7-77ba0b193d37
>>> [2014-12-09 12:40:02,724] ERROR
>>> {org.apache.stratos.autoscaler.event.receiver.health.AutoscalerHealthStatEventReceiver}
>>> - Member id not found in received message
>>>
>>> May be CEP is not sending the member id in this event.
>>>
>>> Thanks
>>>
>>>
>>> --
>>> Imesh Gunaratne
>>>
>>> Technical Lead, WSO2
>>> Committer & PMC Member, Apache Stratos
>>>
>>
>>
>>
>> --
>> Imesh Gunaratne
>>
>> Technical Lead, WSO2
>> Committer & PMC Member, Apache Stratos
>>
>
>
>
> --
> Imesh Gunaratne
>
> Technical Lead, WSO2
> Committer & PMC Member, Apache Stratos
>
--
Imesh Gunaratne
Technical Lead, WSO2
Committer & PMC Member, Apache Stratos
