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https://issues.apache.org/jira/browse/JCR-3469?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marcel Reutegger updated JCR-3469:
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Attachment: JCR-3469.patch
Good point. Thanks for the suggestion.
Attached patch now contains both an updated test and changes to support a new
'useSimpleFSDirectory' param.
> Thread interrupt may result in closed index files
> -------------------------------------------------
>
> Key: JCR-3469
> URL: https://issues.apache.org/jira/browse/JCR-3469
> Project: Jackrabbit Content Repository
> Issue Type: Bug
> Components: jackrabbit-core
> Affects Versions: 2.4
> Reporter: Marcel Reutegger
> Priority: Minor
> Attachments: JCR-3469.patch, JCR-3469.patch, JCR-3469-test.patch
>
>
> Interrupting a thread, which is currently performing I/O on Lucene index
> files, may result in closed index files. Jackrabbit versions prior to 2.4
> didn't have that problem because only with the update of Lucene to 3.0.3 in
> Jackrabbit 2.4 the underlying default for the FSDirectory in Lucene changed
> from SimpleFSDirectory to NIOFSDirectory. The latter uses a FileChannel to
> perform concurrent read operations on a single channel, but because of the
> way how FileChannel is specified an interrupt will result in the FileChannel
> to be closed.
> This was also discussed on the Lucene mailing list. See:
> http://lucene.markmail.org/thread/ea7mj2kpdvyuesss
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