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Kamil Żyta commented on CONNECTORS-1070: ---------------------------------------- No, I don't claim it fail on fresh install. I claim there are some special cases (probably when I kill -9 agents or oom killer kill agents) when log file is flooded exceptions messages and there are no 'repair' procedure for file based synchronization. For zookeeper I must wipe all zookeeper data and `setglobalproperties` again. > 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 > Assignee: Karl Wright > > 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) > ------------------------------------------------------------------------------------------ -- This message was sent by Atlassian JIRA (v6.3.4#6332)