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https://issues.apache.org/jira/browse/GEODE-3958?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jens Deppe resolved GEODE-3958.
-------------------------------
Resolution: Fixed
Fix Version/s: 1.4.0
> TomcatSessionBackwardsCompatibilityTest fails to shutdown server due to non
> daemon client queue initialization thread
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: GEODE-3958
> URL: https://issues.apache.org/jira/browse/GEODE-3958
> Project: Geode
> Issue Type: Bug
> Components: client/server
> Reporter: Dan Smith
> Fix For: 1.4.0
>
>
> TomcatSessionBackwardsCompatibilityTest has been failing the nightly builds
> with the below error message.
> {noformat}
> org.junit.ComparisonFailure: [....The Cache Server process terminated
> unexpectedly with exit status 1. Please refer to the log file in
> /Users/dsmith/Documents/Code/gemfire/open/geode-assembly/build/distributedTest/server
> for full details.
> Exception in thread "main" java.lang.RuntimeException: A PID file already
> exists and a Server may be running in
> /Users/dsmith/Documents/Code/gemfire/open/geode-assembly/build/distributedTest/server
> on 10.118.19.21[0].
> at
> org.apache.geode.distributed.ServerLauncher.start(ServerLauncher.java:810)
> at
> org.apache.geode.distributed.ServerLauncher.run(ServerLauncher.java:692)
> at
> org.apache.geode.distributed.ServerLauncher.main(ServerLauncher.java:226)
> Caused by: org.apache.geode.internal.process.FileAlreadyExistsException: Pid
> file already exists:
> /Users/dsmith/Documents/Code/gemfire/open/geode-assembly/build/distributedTest/server/vf.gf.server.pid
> for process 4524
> at
> org.apache.geode.internal.process.LocalProcessLauncher.checkOtherPid(LocalProcessLauncher.java:151)
> at
> org.apache.geode.internal.process.LocalProcessLauncher.writePid(LocalProcessLauncher.java:122)
> at
> org.apache.geode.internal.process.LocalProcessLauncher.<init>(LocalProcessLauncher.java:70)
> at
> org.apache.geode.internal.process.ControllableProcess.createLocalProcessLauncher(ControllableProcess.java:158)
> at
> org.apache.geode.internal.process.ControllableProcess.<init>(ControllableProcess.java:55)
> at
> org.apache.geode.internal.process.ControllableProcess.<init>(ControllableProcess.java:47)
> at
> org.apache.geode.distributed.ServerLauncher.start(ServerLauncher.java:746)
> ... 2 more
> {noformat}
> I was able to reproduce this failure locally. What's happening is that the
> first test runs successfully, and then the remaining tests fail with this
> error because there is a server process running. The test is using gfsh to
> start and stop the server in the same directory.
> I got a stack trace and logsfrom the running server. From the the logs of the
> server, it did get the shutdown message.
> {noformat}
> [info 2017/11/06 17:57:49.690 PST server <Thread-22> tid=0x74]
> DistributionManager stopped in 109ms.
> [info 2017/11/06 17:57:49.691 PST server <Thread-22> tid=0x74] Marking
> DistributionManager 10.118.19.21(server:4524)<v1>:1025 as closed.
> {noformat}
> However, the process did not die because there is still a non daemon thread
> running
> {noformat}
> "Client Queue Initialization Thread 0" #89 prio=5 os_prio=31
> tid=0x00007f8b1be8f800 nid=0xb903 waiting on condition [0x000070000bf17000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x000000076b5ea308> (a
> java.util.concurrent.SynchronousQueue$TransferStack)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> at
> java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:458)
> at
> java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
> at java.util.concurrent.SynchronousQueue.take(SynchronousQueue.java:924)
> at
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at
> org.apache.geode.internal.cache.tier.sockets.AcceptorImpl$3$1.run(AcceptorImpl.java:610)
> at java.lang.Thread.run(Thread.java:748)
> {noformat}
> This thread was added recently for GEODE-3637. It needs to be cleaned up as
> part of member shutdown.
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