reka thirunavukkarasu created STRATOS-209:
---------------------------------------------

             Summary: Autoscaler throwing exceptions when unsubscribe from a 
cartridge
                 Key: STRATOS-209
                 URL: https://issues.apache.org/jira/browse/STRATOS-209
             Project: Stratos
          Issue Type: Bug
    Affects Versions: 4.0.0 M2
         Environment: The following error is thrown in Autoscaler when 
unsubscribe from a cartridge. When unsubscribing, one member got spun but not 
get started properly. I hope that Autoscaler only aware of Member started event 
to add a new member, when we send the memeber terminated event, Autoscaler 
complains member doesn't exist. Either Autoscaler adds the member 
InstanceSpawnedEvent or have to handle termination properly.

TID: [0] [Autoscaler] [2013-11-19 06:51:49,086] ERROR 
{org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator}
 -  Failed to retrieve topology event message 
{org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator}
java.lang.RuntimeException: Member does not exist: [service] bono [cluster] 
bono1.qmog.cisco.com.bono.domain [member] 
bono1.qmog.cisco.com.bono.domainfc20e13f-4478-40ee-bd22-9e66f09cbcfe
        at 
org.apache.stratos.messaging.message.processor.topology.MemberTerminatedEventProcessor.process(MemberTerminatedEventProcessor.java:62)
        at 
org.apache.stratos.messaging.message.processor.topology.MemberSuspendedEventProcessor.process(MemberSuspendedEventProcessor.java:90)
        at 
org.apache.stratos.messaging.message.processor.topology.MemberActivatedEventProcessor.process(MemberActivatedEventProcessor.java:104)
        at 
org.apache.stratos.messaging.message.processor.topology.MemberStartedEventProcessor.process(MemberStartedEventProcessor.java:91)
        at 
org.apache.stratos.messaging.message.processor.topology.InstanceSpawnedEventProcessor.process(InstanceSpawnedEventProcessor.java:84)
        at 
org.apache.stratos.messaging.message.processor.topology.ClusterRemovedEventProcessor.process(ClusterRemovedEventProcessor.java:73)
        at 
org.apache.stratos.messaging.message.processor.topology.ClusterCreatedEventProcessor.process(ClusterCreatedEventProcessor.java:78)
        at 
org.apache.stratos.messaging.message.processor.topology.ServiceRemovedEventProcessor.process(ServiceRemovedEventProcessor.java:68)
        at 
org.apache.stratos.messaging.message.processor.topology.ServiceCreatedEventProcessor.process(ServiceCreatedEventProcessor.java:67)
        at 
org.apache.stratos.messaging.message.processor.MessageProcessorChain.process(MessageProcessorChain.java:58)
        at 
org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator.run(TopologyEventMessageDelegator.java:99)
        at java.lang.Thread.run(Thread.java:744)
TID: [0] [Autoscaler] [2013-11-19 06:51:49,086] ERROR 
{org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator}
 -  Failed to retrieve topology event message 
{org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator}
java.lang.RuntimeException: Member does not exist: [service] bono [cluster] 
bono1.qmog.cisco.com.bono.domain [member] 
bono1.qmog.cisco.com.bono.domainfc20e13f-4478-40ee-bd22-9e66f09cbcfe
        at 
org.apache.stratos.messaging.message.processor.topology.MemberTerminatedEventProcessor.process(MemberTerminatedEventProcessor.java:62)
        at 
org.apache.stratos.messaging.message.processor.topology.MemberSuspendedEventProcessor.process(MemberSuspendedEventProcessor.java:90)
        at 
org.apache.stratos.messaging.message.processor.topology.MemberActivatedEventProcessor.process(MemberActivatedEventProcessor.java:104)
        at 
org.apache.stratos.messaging.message.processor.topology.MemberStartedEventProcessor.process(MemberStartedEventProcessor.java:91)
        at 
org.apache.stratos.messaging.message.processor.topology.InstanceSpawnedEventProcessor.process(InstanceSpawnedEventProcessor.java:84)
        at 
org.apache.stratos.messaging.message.processor.topology.ClusterRemovedEventProcessor.process(ClusterRemovedEventProcessor.java:73)
        at 
org.apache.stratos.messaging.message.processor.topology.ClusterCreatedEventProcessor.process(ClusterCreatedEventProcessor.java:78)
        at 
org.apache.stratos.messaging.message.processor.topology.ServiceRemovedEventProcessor.process(ServiceRemovedEventProcessor.java:68)
        at 
org.apache.stratos.messaging.message.processor.topology.ServiceCreatedEventProcessor.process(ServiceCreatedEventProcessor.java:67)
        at 
org.apache.stratos.messaging.message.processor.MessageProcessorChain.process(MessageProcessorChain.java:58)
        at 
org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator.run(TopologyEventMessageDelegator.java:99)
        at java.lang.Thread.run(Thread.java:744)
TID: [0] [Autoscaler] [2013-11-19 06:51:49,087] ERROR 
{org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator}
 -  Topology event message delegator failed 
{org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator}
java.lang.RuntimeException: Failed to retrieve topology event message
        at 
org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator.run(TopologyEventMessageDelegator.java:107)
        at java.lang.Thread.run(Thread.java:744)
Caused by: java.lang.RuntimeException: Member does not exist: [service] bono 
[cluster] bono1.qmog.cisco.com.bono.domain [member] 
bono1.qmog.cisco.com.bono.domainfc20e13f-4478-40ee-bd22-9e66f09cbcfe
        at 
org.apache.stratos.messaging.message.processor.topology.MemberTerminatedEventProcessor.process(MemberTerminatedEventProcessor.java:62)
        at 
org.apache.stratos.messaging.message.processor.topology.MemberSuspendedEventProcessor.process(MemberSuspendedEventProcessor.java:90)
        at 
org.apache.stratos.messaging.message.processor.topology.MemberActivatedEventProcessor.process(MemberActivatedEventProcessor.java:104)
        at 
org.apache.stratos.messaging.message.processor.topology.MemberStartedEventProcessor.process(MemberStartedEventProcessor.java:91)
        at 
org.apache.stratos.messaging.message.processor.topology.InstanceSpawnedEventProcessor.process(InstanceSpawnedEventProcessor.java:84)
        at 
org.apache.stratos.messaging.message.processor.topology.ClusterRemovedEventProcessor.process(ClusterRemovedEventProcessor.java:73)
        at 
org.apache.stratos.messaging.message.processor.topology.ClusterCreatedEventProcessor.process(ClusterCreatedEventProcessor.java:78)
        at 
org.apache.stratos.messaging.message.processor.topology.ServiceRemovedEventProcessor.process(ServiceRemovedEventProcessor.java:68)
        at 
org.apache.stratos.messaging.message.processor.topology.ServiceCreatedEventProcessor.process(ServiceCreatedEventProcessor.java:67)
        at 
org.apache.stratos.messaging.message.processor.MessageProcessorChain.process(MessageProcessorChain.java:58)
        at 
org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator.run(TopologyEventMessageDelegator.java:99)
        ... 1 more
TID: [0] [Autoscaler] [2013-11-19 06:51:49,087] ERROR 
{org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator}
 -  Topology event message delegator failed 
{org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator}
java.lang.RuntimeException: Failed to retrieve topology event message
        at 
org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator.run(TopologyEventMessageDelegator.java:107)
        at java.lang.Thread.run(Thread.java:744)
Caused by: java.lang.RuntimeException: Member does not exist: [service] bono 
[cluster] bono1.qmog.cisco.com.bono.domain [member] 
bono1.qmog.cisco.com.bono.domainfc20e13f-4478-40ee-bd22-9e66f09cbcfe
        at 
org.apache.stratos.messaging.message.processor.topology.MemberTerminatedEventProcessor.process(MemberTerminatedEventProcessor.java:62)
        at 
org.apache.stratos.messaging.message.processor.topology.MemberSuspendedEventProcessor.process(MemberSuspendedEventProcessor.java:90)
        at 
org.apache.stratos.messaging.message.processor.topology.MemberActivatedEventProcessor.process(MemberActivatedEventProcessor.java:104)
        at 
org.apache.stratos.messaging.message.processor.topology.MemberStartedEventProcessor.process(MemberStartedEventProcessor.java:91)
        at 
org.apache.stratos.messaging.message.processor.topology.InstanceSpawnedEventProcessor.process(InstanceSpawnedEventProcessor.java:84)
        at 
org.apache.stratos.messaging.message.processor.topology.ClusterRemovedEventProcessor.process(ClusterRemovedEventProcessor.java:73)
        at 
org.apache.stratos.messaging.message.processor.topology.ClusterCreatedEventProcessor.process(ClusterCreatedEventProcessor.java:78)
        at 
org.apache.stratos.messaging.message.processor.topology.ServiceRemovedEventProcessor.process(ServiceRemovedEventProcessor.java:68)
        at 
org.apache.stratos.messaging.message.processor.topology.ServiceCreatedEventProcessor.process(ServiceCreatedEventProcessor.java:67)
        at 
org.apache.stratos.messaging.message.processor.MessageProcessorChain.process(MessageProcessorChain.java:58)
        at 
org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator.run(TopologyEventMessageDelegator.java:99)
        ... 1 more

 
            Reporter: reka thirunavukkarasu
            Assignee: Lahiru Sandaruwan
             Fix For: 4.0.0 M3






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