Hi Devs, I'm seeing the below error in the Topology Builder:
[2014-12-14 11:59:02,329] INFO {org.apache.stratos.cloud.controller.messaging.topology.TopologyEventPublisher} - Publishing member terminated event: [service] tomcat [cluster] tomcat.tomcat.domain [instance-id] single-cartridge-app_1 [network-partition] network-p1 [partition] p1 [member] tomcat.tomcat.domain470d1b7a-4493-4a29-884c-b3818d8fd8a6 [groupId] null [2014-12-14 11:59:02,345] ERROR {org.apache.stratos.cloud.controller.services.impl.InstanceTerminator} - Instance termination failed! MemberContext [memberId=tomcat.tomcat.domain470d1b7a-4493-4a29-884c-b3818d8fd8a6, nodeId=89640c15-8698-4eb8-82b4-78cf899f2c72, instanceId=single-cartridge-app_1, clusterId=tomcat.tomcat.domain, partition=Partition [id=p1, description=null, isPublic=false, provider=mock, partitionMin=0, partitionMax=0, properties=Properties [properties=[Property [name=region, value=default]]]], cartridgeType=tomcat, privateIpAddress=10.0.0.4, publicIpAddress=20.0.0.4, allocatedIpAddress=null, initTime=1418535571993, lbClusterId=null, networkPartitionId=network-p1, properties=Properties [properties=[Property [name=PRIMARY, value=false], Property [name=MIN_COUNT, value=1]]]] java.lang.NullPointerException at org.apache.stratos.cloud.controller.messaging.topology.TopologyBuilder.handleMemberTerminated(TopologyBuilder.java:743) at org.apache.stratos.cloud.controller.services.impl.CloudControllerServiceUtil.executeMemberTerminationPostProcess(CloudControllerServiceUtil.java:67) at org.apache.stratos.cloud.controller.services.impl.InstanceTerminator.run(InstanceTerminator.java:59) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Thanks -- Imesh Gunaratne Technical Lead, WSO2 Committer & PMC Member, Apache Stratos