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https://issues.apache.org/jira/browse/STORM-2175?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15615789#comment-15615789
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Robert Joseph Evans commented on STORM-2175:
--------------------------------------------
[~Srdo],
Thanks I was able to reproduce the issue with this. I could not make it happen
on master though, so I am really interested to see what is going on.
> Supervisor V2 can possibly shut down workers twice in local mode
> ----------------------------------------------------------------
>
> Key: STORM-2175
> URL: https://issues.apache.org/jira/browse/STORM-2175
> Project: Apache Storm
> Issue Type: Bug
> Components: storm-core
> Affects Versions: 2.0.0
> Reporter: Robert Joseph Evans
> Assignee: Robert Joseph Evans
>
> See https://github.com/apache/storm/pull/1697#issuecomment-256456889
> {code}
> java.lang.NullPointerException
> at
> org.apache.storm.utils.DisruptorQueue$FlusherPool.stop(DisruptorQueue.java:110)
> at
> org.apache.storm.utils.DisruptorQueue$Flusher.close(DisruptorQueue.java:293)
> at
> org.apache.storm.utils.DisruptorQueue.haltWithInterrupt(DisruptorQueue.java:410)
> at
> org.apache.storm.disruptor$halt_with_interrupt_BANG_.invoke(disruptor.clj:77)
> at
> org.apache.storm.daemon.executor$mk_executor$reify__4923.shutdown(executor.clj:412)
> at sun.reflect.GeneratedMethodAccessor303.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:93)
> at clojure.lang.Reflector.invokeNoArgInstanceMember(Reflector.java:313)
> at
> org.apache.storm.daemon.worker$fn__5550$exec_fn__1372__auto__$reify__5552$shutdown_STAR___5572.invoke(worker.clj:668)
> at
> org.apache.storm.daemon.worker$fn__5550$exec_fn__1372__auto__$reify$reify__5598.shutdown(worker.clj:706)
> at org.apache.storm.ProcessSimulator.killProcess(ProcessSimulator.java:66)
> at
> org.apache.storm.ProcessSimulator.killAllProcesses(ProcessSimulator.java:79)
> at
> org.apache.storm.testing$kill_local_storm_cluster.invoke(testing.clj:207)
> at org.apache.storm.testing4j$_withLocalCluster.invoke(testing4j.clj:93)
> at org.apache.storm.Testing.withLocalCluster(Unknown Source)
> {code}
> and
> {code}
> java.lang.IllegalStateException: Timer is not active
> at org.apache.storm.timer$check_active_BANG_.invoke(timer.clj:87)
> at org.apache.storm.timer$cancel_timer.invoke(timer.clj:120)
> at
> org.apache.storm.daemon.worker$fn__5550$exec_fn__1372__auto__$reify__5552$shutdown_STAR___5572.invoke(worker.clj:682)
> at
> org.apache.storm.daemon.worker$fn__5550$exec_fn__1372__auto__$reify$reify__5598.shutdown(worker.clj:706)
> at org.apache.storm.ProcessSimulator.killProcess(ProcessSimulator.java:66)
> at
> org.apache.storm.ProcessSimulator.killAllProcesses(ProcessSimulator.java:79)
> at
> org.apache.storm.testing$kill_local_storm_cluster.invoke(testing.clj:207)
> at org.apache.storm.testing4j$_withLocalCluster.invoke(testing4j.clj:93)
> at org.apache.storm.Testing.withLocalCluster(Unknown Source)
> {code}
> [~Srdo] is still working on getting a reproducible use case for us. But I
> will try to reproduce/fix it myself in the mean time.
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