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https://issues.apache.org/jira/browse/CONNECTORS-836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Karl Wright resolved CONNECTORS-836.
------------------------------------
Resolution: Fixed
r1550177
> ^C agents process running under zookeeper when under load causes exception
> --------------------------------------------------------------------------
>
> Key: CONNECTORS-836
> URL: https://issues.apache.org/jira/browse/CONNECTORS-836
> Project: ManifoldCF
> Issue Type: Bug
> Components: Framework crawler agent
> Affects Versions: ManifoldCF 1.5
> Reporter: Karl Wright
> Assignee: Karl Wright
> Fix For: ManifoldCF 1.5
>
>
> The exception is as follows:
> {code}
> Exception in thread "Shutdown thread" java.lang.IllegalStateException:
> Already have a lock in place:
> '/org.apache.manifoldcf.locks-_Cache_JOB_1386770226340/read
> -0000000317'; can't also write lock
> '/org.apache.manifoldcf.servicelock-AGENT_org.apache.manifoldcf.crawler.system.CrawlerAgent'
> at
> org.apache.manifoldcf.core.lockmanager.ZooKeeperConnection.obtainWriteLockNoWait(ZooKeeperConnection.java:265)
> at
> org.apache.manifoldcf.core.lockmanager.ZooKeeperLockManager.enterServiceRegistryWriteLock(ZooKeeperLockManager.java:551)
> at
> org.apache.manifoldcf.core.lockmanager.ZooKeeperLockManager.endServiceActivity(ZooKeeperLockManager.java:473)
> at
> org.apache.manifoldcf.agents.system.AgentsDaemon.stopAgents(AgentsDaemon.java:169)
> at
> org.apache.manifoldcf.agents.system.AgentsDaemon$AgentsShutdownHook.doCleanup(AgentsDaemon.java:385)
> at
> org.apache.manifoldcf.core.system.ManifoldCF.cleanUpEnvironment(ManifoldCF.java:1306)
> at
> org.apache.manifoldcf.core.system.ManifoldCF$ShutdownThread.run(ManifoldCF.java:1460)
> {code}
> It looks a bit like the shutdown thread is somehow inheriting the wrong
> lockmanager instance in this case??
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