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Global Search Is Not Working On Management Environment - "LockObtainFailedException: Lock obtain timed out" (Doc ID 1935445.1)

Last updated on JUNE 01, 2018

Applies to:

Oracle WebCenter Sites - Version 11.1.1.8.0 and later
Information in this document applies to any platform.

Symptoms

One out of 3 Sites nodes in a cluster is exhibiting a locking issue while updating/re-indexing the Lucene Global index.

In sites.log:

[2014-08-06 09:15:40,355 UTC] [ERROR] [Thread-12027] [com.fatwire.search.asset] Error met during processing all the Search Queues
com.fatwire.cs.core.search.engine.SearchEngineException: org.apache.lucene.store.LockObtainFailedException: Lock obtain timed out: NativeFSLock@/[path to shared filesystem]/lucene/Global/write.lock
at com.fatwire.search.lucene.LuceneSearchEngine.index(LuceneSearchEngine.java:184)
at com.fatwire.search.util.AssetQueueIndexSourceUtil._processAll(AssetQueueIndexSourceUtil.java:101)
at com.fatwire.search.util.AssetQueueIndexSourceUtil.access$000(AssetQueueIndexSourceUtil.java:35)
at com.fatwire.search.util.AssetQueueIndexSourceUtil$indexingRunnable.run(AssetQueueIndexSourceUtil.java:51)
at java.lang.Thread.run(Thread.java:662)
Caused by: org.apache.lucene.store.LockObtainFailedException: Lock obtain timed out: NativeFSLock@/[path to shared filesystem]/lucene/Global/write.lock
at org.apache.lucene.store.Lock.obtain(Lock.java:85)
at org.apache.lucene.index.IndexWriter.init(IndexWriter.java:1550)
at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:1079)
at com.fatwire.search.lucene.LuceneSearchEngine.index(LuceneSearchEngine.java:159)
at com.fatwire.search.engine.SearchEngineLockWrapper.index(SearchEngineLockWrapper.java:55)
... 4 more

Cause

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In this Document
Symptoms
Cause
Solution
References


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