[ 
https://issues.apache.org/jira/browse/GEODE-6318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16805028#comment-16805028
 ] 

Jens Deppe commented on GEODE-6318:
-----------------------------------

This exception is not unexpected during reconnect. It is logged, but also 
accounted for when the cluster configuration is being retrieved from the 
locator.

> Cluster configuration service is not stopped when locator is stopped
> --------------------------------------------------------------------
>
>                 Key: GEODE-6318
>                 URL: https://issues.apache.org/jira/browse/GEODE-6318
>             Project: Geode
>          Issue Type: Bug
>          Components: management
>            Reporter: Bruce Schuchardt
>            Priority: Major
>
> I noticed this exception being thrown in a Locator that was auto-reconnecting 
> in the test 
> ClusterConfigLocatorRestartDUnitTest.serverRestartsAfterLocatorReconnects
>  
> {noformat}
> [vm0] [warn 2019/01/24 09:03:00.467 PST <Function Execution Processor2> 
> tid=0x347] Unable to retrieve the cluster configuration
> [vm0] org.apache.geode.distributed.LockServiceDestroyedException: 
> <DLockService@1d7f6b25 named __CLUSTER_CONFIG_LS destroyed=true 
> grantorId=null grantor=null> has been destroyed
> [vm0] at 
> org.apache.geode.distributed.internal.locks.DLockService.generateLockServiceDestroyedException(DLockService.java:203)
> [vm0] at 
> org.apache.geode.distributed.internal.locks.DLockService.checkDestroyed(DLockService.java:192)
> [vm0] at 
> org.apache.geode.distributed.internal.locks.DLockService.lock(DLockService.java:1236)
> [vm0] at 
> org.apache.geode.distributed.internal.locks.DLockService.lock(DLockService.java:1230)
> [vm0] at 
> org.apache.geode.distributed.internal.locks.DLockService.lock(DLockService.java:1225)
> [vm0] at 
> org.apache.geode.distributed.internal.locks.DLockService.lock(DLockService.java:1221)
> [vm0] at 
> org.apache.geode.distributed.internal.InternalConfigurationPersistenceService.lockSharedConfiguration(InternalConfigurationPersistenceService.java:823)
> [vm0] at 
> org.apache.geode.distributed.internal.InternalConfigurationPersistenceService.createConfigurationResponse(InternalConfigurationPersistenceService.java:627)
> [vm0] at 
> org.apache.geode.management.internal.configuration.functions.GetClusterConfigurationFunction.execute(GetClusterConfigurationFunction.java:53)
> [vm0] at 
> org.apache.geode.internal.cache.MemberFunctionStreamingMessage.process(MemberFunctionStreamingMessage.java:193)
> [vm0] at 
> org.apache.geode.distributed.internal.DistributionMessage.scheduleAction(DistributionMessage.java:367)
> [vm0] at 
> org.apache.geode.distributed.internal.DistributionMessage$1.run(DistributionMessage.java:433)
> [vm0] at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> [vm0] at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> [vm0] at 
> org.apache.geode.distributed.internal.ClusterDistributionManager.runUntilShutdown(ClusterDistributionManager.java:956)
> [vm0] at 
> org.apache.geode.distributed.internal.ClusterDistributionManager.doFunctionExecutionThread(ClusterDistributionManager.java:810)
> [vm0] at 
> org.apache.geode.internal.logging.LoggingThreadFactory.lambda$newThread$0(LoggingThreadFactory.java:121)
> [vm0] at java.lang.Thread.run(Thread.java:748)
> {noformat}
>  
> It looks like the cluster  configuration service is not stopped when the 
> Locator disconnects in preparation for an auto-reconnect.  When the Locator 
> finally reopens its location services there is a window of time where it can 
> receive a request for the cluster configuration and it uses the old service, 
> running into this LockServiceDestroyedException.  When the auto-reconnect 
> completes the problem is healed because the auto-reconnect code creates a new 
> service.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Reply via email to