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From Justin Edelson <jus...@justinedelson.com>
Subject Re: XPath query - ClosedByInterruptException
Date Thu, 01 Nov 2012 16:41:32 GMT
Apparently this is a known issue with Lucene:
http://lucene.472066.n3.nabble.com/Nasty-NIO-behavior-makes-NIOFSDirectory-silently-close-channel-td602851.html


On Thu, Nov 1, 2012 at 9:44 AM, Robert Haycock <
Robert.Haycock@artificial-solutions.com> wrote:

> Hi,
>
> Jackrabbit: 2.4.3
> Glassfish: 3.1.1 (12)
> OS: Ubuntu 10.04
>
> When performing an xpath query I'm getting ClosedByInterruptException
> followed by a series of ClosedChannelException. (FYI we are changing to
> use JCR SQL2).
>
> I've seen some posts which suggest it might be the container
> interrupting the thread. So, I have tried writing a test to perform a
> search whilst also explicitly interrupting the thread but I can't
> reproduce the error. It appears to randomly appear during the life time
> of the app.
>
> Any ideas what might be causing this and how it can be solved?
>
> Thanks,
>
> Rob.
>
>
> Ps. Example of the 2 exceptions...
>
> 5:48 se1vxpra-arsst2 java.nio.channels.ClosedByInterruptException
> Nov  1 10:45:48 se1vxpra-arsst2    at
> java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterrupt
> ibleChannel.java:184)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> sun.nio.ch.FileChannelImpl.read(FileChannelImpl.java:617)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.store.NIOFSDirectory$NIOFSIndexInput.readInternal(NIOF
> SDirectory.java:168)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.store.BufferedIndexInput.readBytes(BufferedIndexInput.
> java:139)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.store.BufferedIndexInput.readBytes(BufferedIndexInput.
> java:94)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.directory.FSDirectoryManager$Ind
> exInputLogWrapper.readBytes(FSDirectoryManager.java:264)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.store.IndexInput.readBytes(IndexInput.java:62)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.index.CompoundFileReader$CSIndexInput.readInternal(Com
> poundFileReader.java:257)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.store.BufferedIndexInput.refill(BufferedIndexInput.jav
> a:160)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.store.BufferedIndexInput.readByte(BufferedIndexInput.j
> ava:39)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.store.IndexInput.readVInt(IndexInput.java:79)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.index.SegmentTermDocs.read(SegmentTermDocs.java:144)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.index.DirectoryReader$MultiTermDocs.read(DirectoryRead
> er.java:1182)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.ReadOnlyIndexReader$FilteredTerm
> Docs.read(ReadOnlyIndexReader.java:252)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.search.TermScorer.nextDoc(TermScorer.java:109)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.MultiScorer.nextDoc(MultiScorer.
> java:68)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.search.ConjunctionScorer.<init>(ConjunctionScorer.java
> :42)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.search.ConjunctionScorer.<init>(ConjunctionScorer.java
> :33)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.search.BooleanScorer2$2.<init>(BooleanScorer2.java:178
> )
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.search.BooleanScorer2.countingConjunctionSumScorer(Boo
> leanScorer2.java:173)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.search.BooleanScorer2.makeCountingSumScorerSomeReq(Boo
> leanScorer2.java:230)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.search.BooleanScorer2.makeCountingSumScorer(BooleanSco
> rer2.java:208)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.search.BooleanScorer2.<init>(BooleanScorer2.java:101)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.lucene.search.BooleanQuery$BooleanWeight.scorer(BooleanQuery.
> java:336)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.ChildAxisQuery$ChildAxisWeight.s
> corer(ChildAxisQuery.java:334)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.ChildAxisQuery$ChildAxisWeight.s
> corer(ChildAxisQuery.java:332)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.ChildAxisQuery$ChildAxisWeight.s
> corer(ChildAxisQuery.java:332)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.DescendantSelfAxisQuery$Descenda
> ntSelfAxisWeight.scorer(DescendantSelfAxisQuery.java:395)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.LuceneQueryHits.<init>(LuceneQue
> ryHits.java:52)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.JackrabbitIndexSearcher.evaluate
> (JackrabbitIndexSearcher.java:107)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.JackrabbitIndexSearcher.execute(
> JackrabbitIndexSearcher.java:85)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.SearchIndex.executeQuery(SearchI
> ndex.java:831)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.SingleColumnQueryResult.executeQ
> uery(SingleColumnQueryResult.java:74)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.QueryResultImpl.getResults(Query
> ResultImpl.java:275)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.SingleColumnQueryResult.<init>(S
> ingleColumnQueryResult.java:66)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.QueryImpl.execute(QueryImpl.java
> :134)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.QueryImpl$1.perform(QueryImpl.java:132)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.QueryImpl$1.perform(QueryImpl.java:129)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.session.SessionState.perform(SessionState.jav
> a:216)
> Nov  1 10:45:48 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.QueryImpl.execute(QueryImpl.java:128)
>
>
> 6:16 se1vxpra-arsst2 java.nio.channels.ClosedChannelException
> Nov  1 10:46:16 se1vxpra-arsst2    at
> sun.nio.ch.FileChannelImpl.ensureOpen(FileChannelImpl.java:88)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> sun.nio.ch.FileChannelImpl.read(FileChannelImpl.java:603)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.store.NIOFSDirectory$NIOFSIndexInput.readInternal(NIOF
> SDirectory.java:168)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.store.BufferedIndexInput.readBytes(BufferedIndexInput.
> java:139)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.store.BufferedIndexInput.readBytes(BufferedIndexInput.
> java:94)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.directory.FSDirectoryManager$Ind
> exInputLogWrapper.readBytes(FSDirectoryManager.java:264)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.store.IndexInput.readBytes(IndexInput.java:62)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.index.CompoundFileReader$CSIndexInput.readInternal(Com
> poundFileReader.java:257)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.store.BufferedIndexInput.refill(BufferedIndexInput.jav
> a:160)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.store.BufferedIndexInput.readByte(BufferedIndexInput.j
> ava:39)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.store.IndexInput.readVInt(IndexInput.java:79)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.index.SegmentTermDocs.read(SegmentTermDocs.java:144)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.index.DirectoryReader$MultiTermDocs.read(DirectoryRead
> er.java:1182)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.ReadOnlyIndexReader$FilteredTerm
> Docs.read(ReadOnlyIndexReader.java:252)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.search.TermScorer.nextDoc(TermScorer.java:109)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.MultiScorer.nextDoc(MultiScorer.
> java:68)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.search.ConjunctionScorer.<init>(ConjunctionScorer.java
> :42)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.search.ConjunctionScorer.<init>(ConjunctionScorer.java
> :33)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.search.BooleanScorer2$2.<init>(BooleanScorer2.java:178
> )
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.search.BooleanScorer2.countingConjunctionSumScorer(Boo
> leanScorer2.java:173)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.search.BooleanScorer2.makeCountingSumScorerSomeReq(Boo
> leanScorer2.java:230)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.search.BooleanScorer2.makeCountingSumScorer(BooleanSco
> rer2.java:208)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.search.BooleanScorer2.<init>(BooleanScorer2.java:101)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.lucene.search.BooleanQuery$BooleanWeight.scorer(BooleanQuery.
> java:336)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.ChildAxisQuery$ChildAxisWeight.s
> corer(ChildAxisQuery.java:334)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.ChildAxisQuery$ChildAxisWeight.s
> corer(ChildAxisQuery.java:332)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.ChildAxisQuery$ChildAxisWeight.s
> corer(ChildAxisQuery.java:332)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.DescendantSelfAxisQuery$Descenda
> ntSelfAxisWeight.scorer(DescendantSelfAxisQuery.java:395)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.LuceneQueryHits.<init>(LuceneQue
> ryHits.java:52)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.JackrabbitIndexSearcher.evaluate
> (JackrabbitIndexSearcher.java:107)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.JackrabbitIndexSearcher.execute(
> JackrabbitIndexSearcher.java:85)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.SearchIndex.executeQuery(SearchI
> ndex.java:831)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.SingleColumnQueryResult.executeQ
> uery(SingleColumnQueryResult.java:74)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.QueryResultImpl.getResults(Query
> ResultImpl.java:275)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.SingleColumnQueryResult.<init>(S
> ingleColumnQueryResult.java:66)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.lucene.QueryImpl.execute(QueryImpl.java
> :134)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.QueryImpl$1.perform(QueryImpl.java:132)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.QueryImpl$1.perform(QueryImpl.java:129)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.session.SessionState.perform(SessionState.jav
> a:216)
> Nov  1 10:46:16 se1vxpra-arsst2    at
> org.apache.jackrabbit.core.query.QueryImpl.execute(QueryImpl.java:128)
>

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