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From "Karl Wright (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CONNECTORS-1036) Agents shutdown can cause Zookeeper error
Date Thu, 18 Sep 2014 00:20:33 GMT

    [ https://issues.apache.org/jira/browse/CONNECTORS-1036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14138260#comment-14138260
] 

Karl Wright commented on CONNECTORS-1036:
-----------------------------------------

r1625861 (trunk)
r1625862 (dev_1x)


> Agents shutdown can cause Zookeeper error
> -----------------------------------------
>
>                 Key: CONNECTORS-1036
>                 URL: https://issues.apache.org/jira/browse/CONNECTORS-1036
>             Project: ManifoldCF
>          Issue Type: Bug
>          Components: Framework core
>    Affects Versions: Manifold 1.7.1, ManifoldCF 2.0
>            Reporter: Karl Wright
>            Assignee: Karl Wright
>             Fix For: Manifold 1.7.1, ManifoldCF 2.0
>
>
> Here's the exception:
> {code}
> WARN 2014-09-17 14:06:52,228 (Shutdown thread) - Exception tossed on repository connector
pool cleanup: KeeperErrorCode = NoNode for /org.apache.manifoldcf.serviceactive-_REPOSITORYCONNECTORPOOL_Web-_ANON_5
> org.apache.manifoldcf.core.interfaces.ManifoldCFException: KeeperErrorCode = NoNode for
/org.apache.manifoldcf.serviceactive-_REPOSITORYCONNECTORPOOL_Web-_ANON_5
>         at org.apache.manifoldcf.core.lockmanager.ZooKeeperConnection.handleKeeperException(ZooKeeperConnection.java:941)
>         at org.apache.manifoldcf.core.lockmanager.ZooKeeperConnection.deleteNode(ZooKeeperConnection.java:155)
>         at org.apache.manifoldcf.core.lockmanager.ZooKeeperLockManager.endServiceActivity(ZooKeeperLockManager.java:478)
>         at org.apache.manifoldcf.core.connectorpool.ConnectorPool$Pool.releaseAll(ConnectorPool.java:735)
>         at org.apache.manifoldcf.core.connectorpool.ConnectorPool.closeAllConnectors(ConnectorPool.java:381)
>         at org.apache.manifoldcf.crawler.repositoryconnectorpool.RepositoryConnectorPool.closeAllConnectors(RepositoryConnectorPool.java:144)
>         at org.apache.manifoldcf.crawler.system.ManifoldCF.localCleanup(ManifoldCF.java:110)
>         at org.apache.manifoldcf.crawler.system.CrawlerAgent.cleanUp(CrawlerAgent.java:105)
>         at org.apache.manifoldcf.agents.system.AgentsDaemon.stopAgents(AgentsDaemon.java:171)
>         at org.apache.manifoldcf.agents.system.AgentsDaemon$AgentsShutdownHook.doCleanup(AgentsDaemon.java:386)
>         at org.apache.manifoldcf.core.system.ManifoldCF.cleanUpEnvironment(ManifoldCF.java:1295)
>         at org.apache.manifoldcf.core.system.ManifoldCF$ShutdownThread.run(ManifoldCF.java:1483)
> Caused by: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode
for /org.apache.manifoldcf.serviceactive-_REPOSITORYCONNECTORPOOL_Web-_ANON_5
>         at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
>         at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
>         at org.apache.zookeeper.ZooKeeper.delete(ZooKeeper.java:873)
>         at org.apache.manifoldcf.core.lockmanager.ZooKeeperConnection.deleteNode(ZooKeeperConnection.java:150)
>         ... 10 more
> {code}



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