SEVERE: SolrIndexWriter was not closed prior to finalize

[Rohit Gupta <ro...@in-rev.com>]

Hi,

I am getting the following two error in my solr log file,

SEVERE: SolrIndexWriter was not closed prior to finalize(), indicates a bug -- 
POSSIBLE RESOURCE LEAK!!!
and 

SEVERE: org.apache.lucene.store.LockObtainFailedException: Lock obtain timed 
out: NativeFSLock@/home/solr/simplify360/multicore/tw/data/index/write.lock
    at org.apache.lucene.store.Lock.obtain(Lock.java:84)
    at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:1097)
    at org.apache.solr.update.SolrIndexWriter.<init>(SolrIndexWriter.java:83)
    at 
org.apache.solr.update.UpdateHandler.createMainIndexWriter(UpdateHandler.java:102)

    at 
org.apache.solr.update.DirectUpdateHandler2.openWriter(DirectUpdateHandler2.java:174)

    at 
org.apache.solr.update.DirectUpdateHandler2.addDoc(DirectUpdateHandler2.java:222)

    at 
org.apache.solr.update.processor.RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:61)

    at org.apache.solr.handler.XMLLoader.processUpdate(XMLLoader.java:147)
    at org.apache.solr.handler.XMLLoader.load(XMLLoader.java:77)
    at 
org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(ContentStreamHandlerBase.java:55)

    at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)

    at org.apache.solr.core.SolrCore.execute(SolrCore.java:1360)
    at 
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:356)
    at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:252)
    at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)

    at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

    at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)



What may be causing this I am not able to figure out.

Regards,
Rohit