In fact, we are using Thread.interrupt() to warm up a searcher in a separate
thread (not really that uncommon, is it?). We may switch to Object::wait(long)
and Object::notify() instead of switching the Directory implementation. Thanks
for recognizing the issue!
----- Original Message ----
From: Michael McCandless <luc...@mikemccandless.com>
To: java-user@lucene.apache.org
Sent: Thu, April 8, 2010 2:41:07 PM
Subject: Re: ClosedChannelException from IndexWriter.getReader()
Are you using Future.cancel or directly using Thread.interrupt? If so
it could be this nasty issue:
https://issues.apache.org/jira/browse/LUCENE-2239
Try temporarily using a Directory impl other than NIOFSDirectory and
see if the problem still happens?
Mike
On Thu, Apr 8, 2010 at 2:14 PM, Justin <cry...@yahoo.com> wrote:
> I'm getting a ClosedChannelException from IndexWriter.getReader(). I don't
> think the writer has been closed and, if it were, I would expect an
> AlreadyClosedException as described in the API documentation. Does anyone
> have an idea what might be wrong? The disk is not full and the permissions
> look correct.
>
> Here the stack trace from revision 926791:
>
> java.nio.channels.ClosedChannelException
> at sun.nio.ch.FileChannelImpl.ensureOpen(FileChannelImpl.java:88)
> at sun.nio.ch.FileChannelImpl.read(FileChannelImpl.java:613)
> at
> org.apache.lucene.store.NIOFSDirectory$NIOFSIndexInput.readInternal(NIOFSDirectory.java:150)
> at
> org.apache.lucene.store.BufferedIndexInput.readBytes(BufferedIndexInput.java:139)
> at
> org.apache.lucene.index.CompoundFileReader$CSIndexInput.readInternal(CompoundFileReader.java:257)
> at
> org.apache.lucene.store.BufferedIndexInput.refill(BufferedIndexInput.java:160)
> at
> org.apache.lucene.store.BufferedIndexInput.readByte(BufferedIndexInput.java:39)
> at org.apache.lucene.store.IndexInput.readInt(IndexInput.java:74)
> at org.apache.lucene.index.FieldsReader.<init>(FieldsReader.java:114)
> at
> org.apache.lucene.index.SegmentReader$CoreReaders.openDocStores(SegmentReader.java:294)
> at
> org.apache.lucene.index.SegmentReader.openDocStores(SegmentReader.java:590)
> at
> org.apache.lucene.index.IndexWriter$ReaderPool.get(IndexWriter.java:640)
> at
> org.apache.lucene.index.IndexWriter$ReaderPool.getReadOnlyClone(IndexWriter.java:591)
> at
> org.apache.lucene.index.DirectoryReader.<init>(DirectoryReader.java:138)
> at
> org.apache.lucene.index.ReadOnlyDirectoryReader.<init>(ReadOnlyDirectoryReader.java:36)
> at org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:423)
> at org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:387)
>
> Thanks,
> Justin
>
>
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org
> For additional commands, e-mail: java-user-h...@lucene.apache.org
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org
For additional commands, e-mail: java-user-h...@lucene.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org
For additional commands, e-mail: java-user-h...@lucene.apache.org
