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From Kamil Żyta (JIRA) <j...@apache.org>
Subject [jira] [Created] (CONNECTORS-1070) Agents thread exception loop
Date Thu, 09 Oct 2014 12:03:34 GMT
Kamil Żyta created CONNECTORS-1070:
--------------------------------------

             Summary: Agents thread exception loop
                 Key: CONNECTORS-1070
                 URL: https://issues.apache.org/jira/browse/CONNECTORS-1070
             Project: ManifoldCF
          Issue Type: Bug
    Affects Versions: ManifoldCF 1.7
            Reporter: Kamil Żyta


occasionally when I stop&start crawler agents they fall into infinite loop.
I don't know how to stop this exception. stop agents, ui, clean lock do not help.
Log growing fast with messages
------------------------------------------------------------------------------------------
ERROR 2014-10-09 13:58:44,206 (Agents thread) - Exception tossed: Service 'A' of type 'AGENT_org.apache.manifoldcf.crawler.system.CrawlerAgent'
is already active
org.apache.manifoldcf.core.interfaces.ManifoldCFException: Service 'A' of type 'AGENT_org.apache.manifoldcf.crawler.system.CrawlerAgent'
is already active
        at org.apache.manifoldcf.core.lockmanager.BaseLockManager.registerServiceBeginServiceActivity(BaseLockManager.java:162)
        at org.apache.manifoldcf.core.lockmanager.BaseLockManager.registerServiceBeginServiceActivity(BaseLockManager.java:126)
        at org.apache.manifoldcf.core.lockmanager.LockManager.registerServiceBeginServiceActivity(LockManager.java:69)
        at org.apache.manifoldcf.agents.system.AgentsDaemon.checkAgents(AgentsDaemon.java:271)
        at org.apache.manifoldcf.agents.system.AgentsDaemon$AgentsThread.run(AgentsDaemon.java:209)
ERROR 2014-10-09 13:58:44,210 (Agents thread) - Exception tossed: Service 'A' of type 'AGENT_org.apache.manifoldcf.crawler.system.CrawlerAgent'
is already active
org.apache.manifoldcf.core.interfaces.ManifoldCFException: Service 'A' of type 'AGENT_org.apache.manifoldcf.crawler.system.CrawlerAgent'
is already active
        at org.apache.manifoldcf.core.lockmanager.BaseLockManager.registerServiceBeginServiceActivity(BaseLockManager.java:162)
        at org.apache.manifoldcf.core.lockmanager.BaseLockManager.registerServiceBeginServiceActivity(BaseLockManager.java:126)
        at org.apache.manifoldcf.core.lockmanager.LockManager.registerServiceBeginServiceActivity(LockManager.java:69)
        at org.apache.manifoldcf.agents.system.AgentsDaemon.checkAgents(AgentsDaemon.java:271)
        at org.apache.manifoldcf.agents.system.AgentsDaemon$AgentsThread.run(AgentsDaemon.java:209)
ERROR 2014-10-09 13:58:44,214 (Agents thread) - Exception tossed: Service 'A' of type 'AGENT_org.apache.manifoldcf.crawler.system.CrawlerAgent'
is already active
org.apache.manifoldcf.core.interfaces.ManifoldCFException: Service 'A' of type 'AGENT_org.apache.manifoldcf.crawler.system.CrawlerAgent'
is already active
        at org.apache.manifoldcf.core.lockmanager.BaseLockManager.registerServiceBeginServiceActivity(BaseLockManager.java:162)
        at org.apache.manifoldcf.core.lockmanager.BaseLockManager.registerServiceBeginServiceActivity(BaseLockManager.java:126)
        at org.apache.manifoldcf.core.lockmanager.LockManager.registerServiceBeginServiceActivity(LockManager.java:69)
        at org.apache.manifoldcf.agents.system.AgentsDaemon.checkAgents(AgentsDaemon.java:271)
        at org.apache.manifoldcf.agents.system.AgentsDaemon$AgentsThread.run(AgentsDaemon.java:209)
------------------------------------------------------------------------------------------



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