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From "Karl Wright (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CONNECTORS-1036) Agents shutdown can cause Zookeeper error
Date Wed, 17 Sep 2014 13:15:33 GMT
Karl Wright created CONNECTORS-1036:
---------------------------------------

             Summary: 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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