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From "Alapan Sur" <alapan....@valuelabs.com>
Subject Apache Tomcat 6.0 Tomcat6 service stopped unexpectedly in windows server 2012
Date Thu, 07 Aug 2014 04:57:06 GMT
Hi Team,

 

We have .Net application consuming tomcat solr3.5 services and deployed on
Windows Server 2012. Its is 64 bit machine with 32 GB RAM and Tomcat veriosn
is 6 and is installed at :"C:\Program Files (x86)\Apache Software
Foundation\Tomcat 6.0". During the peak load, the solr sevice
stops/unresponsive and it is happening very frequently. We didnt fount any
erro logs in windows event viewer but in tomcat logs we got the following
exception :

Aug 06, 2014 10:51:18 AM org.apache.solr.common.SolrException log SEVERE:
ClientAbortException: java.net.SocketException: Software caused connection
abort: socket write error at
org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:
369) at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:339) at
org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:392)
at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:381)
at
org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.ja
va:89) at sun.nio.cs.StreamEncoder.writeBytes(Unknown Source) at
sun.nio.cs.StreamEncoder.implWrite(Unknown Source) at
sun.nio.cs.StreamEncoder.write(Unknown Source) at
java.io.OutputStreamWriter.write(Unknown Source) at
org.apache.solr.common.util.FastWriter.write(FastWriter.java:55) at
org.apache.solr.common.util.FastWriter.write(FastWriter.java:50) at
org.apache.solr.response.XMLWriter.startTag(XMLWriter.java:269) at
org.apache.solr.response.XMLWriter.writePrim(XMLWriter.java:780) at
org.apache.solr.response.XMLWriter.writeInt(XMLWriter.java:691) at
org.apache.solr.response.XMLWriter.writeVal(XMLWriter.java:565) at
org.apache.solr.response.XMLWriter.writeNamedList(XMLWriter.java:621) at
org.apache.solr.response.XMLWriter.writeVal(XMLWriter.java:594) at
org.apache.solr.response.XMLWriter.writeNamedList(XMLWriter.java:621) at
org.apache.solr.response.XMLWriter.writeVal(XMLWriter.java:594) at
org.apache.solr.response.XMLWriter.writeNamedList(XMLWriter.java:621) at
org.apache.solr.response.XMLWriter.writeVal(XMLWriter.java:594) at
org.apache.solr.response.XMLWriter.writeResponse(XMLWriter.java:132) at
org.apache.solr.response.XMLResponseWriter.write(XMLResponseWriter.java:35)
at
org.apache.solr.servlet.SolrDispatchFilter.writeResponse(SolrDispatchFilter.
java:343) at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:
265) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:235) at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:206) at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:233) at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:191) at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127
) at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103
) at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:109) at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http
11Protocol.java:606) at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at
java.lang.Thread.run(Unknown Source) Caused by: java.net.SocketException:
Software caused connection abort: socket write error at
java.net.SocketOutputStream.socketWrite0(Native Method) at
java.net.SocketOutputStream.socketWrite(Unknown Source) at
java.net.SocketOutputStream.write(Unknown Source) at
org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputB
uffer.java:761) at
org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:448) at
org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:363) at
org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri
te(InternalOutputBuffer.java:785) at
org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFi
lter.java:126) at
org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.j
ava:598) at org.apache.coyote.Response.doWrite(Response.java:560) at
org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:
364) ... 36 more

Aug 06, 2014 10:51:29 AM org.apache.solr.common.SolrException log SEVERE:
java.lang.OutOfMemoryError: Java heap space at
org.apache.lucene.search.ExactPhraseScorer.(ExactPhraseScorer.java:38) at
org.apache.lucene.search.PhraseQuery$PhraseWeight.scorer(PhraseQuery.java:22
7) at
org.apache.lucene.search.BooleanQuery$BooleanWeight.scorer(BooleanQuery.java
:298) at
org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:577) at
org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:364) at
org.apache.solr.search.SolrIndexSearcher.getDocListAndSetNC(SolrIndexSearche
r.java:1408) at
org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:
1158) at
org.apache.solr.search.SolrIndexSearcher.search(SolrIndexSearcher.java:362)
at
org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java
:378) at
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHand
ler.java:194) at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.
java:129) at org.apache.solr.core.SolrCore.execute(SolrCore.java:1372) at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:3
56) at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:
252) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:235) at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:206) at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:233) at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:191) at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127
) at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103
) at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:109) at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http
11Protocol.java:606) at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at
java.lang.Thread.run(Unknown Source)

Aug 07, 2014 11:53:10 AM org.apache.tomcat.util.net.JIoEndpoint
createWorkerThread INFO: Maximum number of threads (200) created for
connector with address null and port 8080

Can anyone help on this error ?

Thanks,

Alapan Sur


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