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From "Mattmann, Chris A (3980)" <chris.a.mattm...@jpl.nasa.gov>
Subject Re: Unable to index workflow instance error
Date Tue, 31 May 2016 21:38:24 GMT
Yep has happened to me before. Race condition due to the old Lucene
lib version (we really need to upgrade this) :/

Fix is:

1. stop workflow mgr 
2. rm -rf /tmp/lucene-27b0592844527a5c6b7179d062354965-write.lock 
3. restart workflow mgr


++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Chris Mattmann, Ph.D.
Chief Architect
Instrument Software and Science Data Systems Section (398)
NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
Office: 168-519, Mailstop: 168-527
Email: chris.a.mattmann@nasa.gov
WWW:  http://sunset.usc.edu/~mattmann/
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Director, Information Retrieval and Data Science Group (IRDS)
Adjunct Associate Professor, Computer Science Department
University of Southern California, Los Angeles, CA 90089 USA
WWW: http://irds.usc.edu/
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++










On 5/31/16, 2:27 PM, "Mallder, Valerie" <Valerie.Mallder@jhuapl.edu> wrote:

>Hi All,
>
>I am getting a new error today. This is has never happened before, and nothing has changed
except I think the machine was rebooted and oodt was not shut down properly.  Has anyone seen
this before?  (Note, the left-most numbers on each line are just the line numbers to my oodt.out
file.)
>
>Thanks,
>Val
>
>
>119069 INFO: WorkflowManager: Workflow processLevel0FilesWorkflow retrieved for event
processLevel0Files
>119070 May 31, 2016 4:23:27 PM org.apache.oodt.cas.workflow.instrepo.LuceneWorkflowInstanceRepository
addWorkflowInstanceToCatalog
>119071 WARNING: Unable to index workflow instance: [e974c6a8-2775-11e6-8e5b-af388491908f]:
Message: Lock obtain timed out: Lock@/tmp/lucene-27b0592844527a5c6b7179d062354965-write.lock
>119072 org.apache.oodt.cas.workflow.structs.exceptions.InstanceRepositoryException: Unable
to index workflow instance: [e974c6a8-2775-11e6-8e5b-af388491908f]: Message: Lock obtain timed
out: Lock@/tmp/lucene-27b0592844527a5c6b717       9d062354965-write.lock
>119073     at org.apache.oodt.cas.workflow.instrepo.LuceneWorkflowInstanceRepository.addWorkflowInstanceToCatalog(LuceneWorkflowInstanceRepository.java:464)
>119074     at org.apache.oodt.cas.workflow.instrepo.LuceneWorkflowInstanceRepository.addWorkflowInstance(LuceneWorkflowInstanceRepository.java:177)
>119075     at org.apache.oodt.cas.workflow.engine.ThreadPoolWorkflowEngine.persistWorkflowInstance(ThreadPoolWorkflowEngine.java:444)
>119076     at org.apache.oodt.cas.workflow.engine.ThreadPoolWorkflowEngine.startWorkflow(ThreadPoolWorkflowEngine.java:203)
>119077     at org.apache.oodt.cas.workflow.system.XmlRpcWorkflowManager.handleEvent(XmlRpcWorkflowManager.java:311)
>119078     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>119079     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>119080     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>119081     at java.lang.reflect.Method.invoke(Method.java:606)
>119082     at org.apache.xmlrpc.Invoker.execute(Invoker.java:130)
>119083     at org.apache.xmlrpc.XmlRpcWorker.invokeHandler(XmlRpcWorker.java:84)
>119084     at org.apache.xmlrpc.XmlRpcWorker.execute(XmlRpcWorker.java:146)
>119085     at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:139)
>119086     at org.apache.xmlrpc.XmlRpcServer.execute(XmlRpcServer.java:125)
>119087     at org.apache.xmlrpc.WebServer$Connection.run(WebServer.java:761)
>119088     at org.apache.xmlrpc.WebServer$Runner.run(WebServer.java:642)
>
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