Hi, try to increase Maximum number of threads in server.xml
bie 2014-08-07 6:57 GMT+02:00 Alapan Sur <alapan....@valuelabs.com>: > 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 > >
