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https://issues.apache.org/jira/browse/CONNECTORS-608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13554159#comment-13554159
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David Morana commented on CONNECTORS-608:
-----------------------------------------
Ok, so I have about 16 connection definitions; 10 max connections per JVM.
Only 10 of these connection definitions are going to be used. And currently
only 1 runs at a time; the rest are all idle. NONE are continuously running.
Solr is running in the tomcat servlet container; I assume I'll need to modify
the maxThreads field on the connector? The default is 150, but again that
parameter was NOT set in my tomcat configuration.
I'll put the maxThreads option in and see what happens.
If this isn't the right parameter let me know...
> Solr connector gets socket timeouts on slow documents
> -----------------------------------------------------
>
> Key: CONNECTORS-608
> URL: https://issues.apache.org/jira/browse/CONNECTORS-608
> Project: ManifoldCF
> Issue Type: Bug
> Components: Lucene/SOLR connector
> Affects Versions: ManifoldCF 1.1
> Reporter: Karl Wright
> Assignee: Karl Wright
> Fix For: ManifoldCF 1.1
>
>
> The Solr connector fails on some documents with the following exception.
> {code}
> ERROR 2013-01-11 11:13:59,372 (Worker thread '36') -
> Exception tossed: Repeated service interruptions - failure processing
> document: Software caused connection abort: recv failed
> org.apache.manifoldcf.core.interfaces.ManifoldCFException: Repeated service
> interruptions - failure processing document: Software caused connection
> abort: recv failed
> at
> org.apache.manifoldcf.crawler.system.WorkerThread.run(WorkerThread.java:585)
> Caused by: java.net.SocketException: Software caused connection abort: recv
> failed
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.read(Unknown Source)
> at java.net.SocketInputStream.read(Unknown Source)
> at
> org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:166)
> at
> org.apache.http.impl.io.SocketInputBuffer.fillBuffer(SocketInputBuffer.java:90)
> at
> org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(AbstractSessionInputBuffer.java:281)
> at
> org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:92)
> at
> org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:61)
> at
> org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:254)
> at
> org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:289)
> at
> org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:252)
> at
> org.apache.http.impl.conn.ManagedClientConnectionImpl.receiveResponseHeader(ManagedClientConnectionImpl.java:191)
> at
> org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:300)
> at
> org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:127)
> at
> org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:716)
> at
> org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:521)
> at
> org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
> at
> org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:805)
> at
> org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:784)
> at
> org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:352)
> at
> org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:181)
> at
> org.apache.solr.client.solrj.request.AbstractUpdateRequest.process(AbstractUpdateRequest.java:117)
> at
> org.apache.manifoldcf.agents.output.solr.HttpPoster$IngestThread.run(HttpPoster.java:742)
> {code}
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