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Posted to issues@geode.apache.org by "Jinmei Liao (JIRA)" <ji...@apache.org> on 2018/05/29 21:26:00 UTC

[jira] [Created] (GEODE-5262) Race condition in RemoteGfManagerAgent between removeMember and disconnect methods yields NPE

Jinmei Liao created GEODE-5262:
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             Summary: Race condition in RemoteGfManagerAgent between removeMember and disconnect methods yields NPE
                 Key: GEODE-5262
                 URL: https://issues.apache.org/jira/browse/GEODE-5262
             Project: Geode
          Issue Type: Bug
          Components: configuration
            Reporter: Jinmei Liao


When removeMemember is called after disconnect, we would sometimes get this stacktrace:

 

at org.apache.geode.internal.admin.remote.RemoteGfManagerAgent.removeMember(RemoteGfManagerAgent.java:680)
 at org.apache.geode.internal.admin.remote.RemoteGfManagerAgent$MyMembershipListener.memberDeparted(RemoteGfManagerAgent.java:1402)
 at org.apache.geode.distributed.internal.ClusterDistributionManager$MemberDepartedEvent.handleEvent(ClusterDistributionManager.java:4198)
 at org.apache.geode.distributed.internal.ClusterDistributionManager$MemberEvent.handleEvent(ClusterDistributionManager.java:4127)
 at org.apache.geode.distributed.internal.ClusterDistributionManager$MemberEvent.handleEvent(ClusterDistributionManager.java:4116)
 at org.apache.geode.distributed.internal.ClusterDistributionManager.handleMemberEvent(ClusterDistributionManager.java:2218)
 at org.apache.geode.distributed.internal.ClusterDistributionManager.access$900(ClusterDistributionManager.java:109)
 at org.apache.geode.distributed.internal.ClusterDistributionManager$MemberEventInvoker.run(ClusterDistributionManager.java:2250)
 at java.lang.Thread.run(Thread.java:748)



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