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Posted to dev@activemq.apache.org by "Gary Tully (JIRA)" <ji...@apache.org> on 2011/05/09 18:14:03 UTC
[jira] [Resolved] (AMQ-3310) IOException PListStore "Could not
locate data file" from FilePendingMessageCursor
[ https://issues.apache.org/jira/browse/AMQ-3310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gary Tully resolved AMQ-3310.
-----------------------------
Resolution: Fixed
fix in http://svn.apache.org/viewvc?rev=1101085&view=rev
> IOException PListStore "Could not locate data file" from FilePendingMessageCursor
> ---------------------------------------------------------------------------------
>
> Key: AMQ-3310
> URL: https://issues.apache.org/jira/browse/AMQ-3310
> Project: ActiveMQ
> Issue Type: Bug
> Components: Message Store
> Affects Versions: 5.5.0
> Reporter: Gary Tully
> Assignee: Gary Tully
> Labels: PListStore, cursors, temp
> Fix For: 5.6.0
>
>
> Corruption of the temp store used by file pending message cursors due to removal of data files in error. Contention over reference counts and async writes. Reproducible under heavy load with many concurrent consumers.
> {code}java.lang.RuntimeException: java.io.IOException: Could not locate data file ./tmp_storage/db-332.log
> at org.apache.activemq.broker.region.cursors.FilePendingMessageCursor$DiskIterator.<init>(FilePendingMessageCursor.java:486)
> at org.apache.activemq.broker.region.cursors.FilePendingMessageCursor.reset(FilePendingMessageCursor.java:129)
> at org.apache.activemq.broker.region.Queue.doPageInForDispatch(Queue.java:1712)
> at org.apache.activemq.broker.region.Queue.pageInMessages(Queue.java:1932)
> at org.apache.activemq.broker.region.Queue.iterate(Queue.java:1440)
> at org.apache.activemq.thread.DedicatedTaskRunner.runTask(DedicatedTaskRunner.java:104)
> at org.apache.activemq.thread.DedicatedTaskRunner$1.run(DedicatedTaskRunner.java:42)
> Caused by: java.io.IOException: Could not locate data file ./tmp_storage/db-332.log
> at org.apache.kahadb.journal.Journal.getDataFile(Journal.java:350)
> at org.apache.kahadb.journal.Journal.read(Journal.java:597)
> at org.apache.activemq.store.kahadb.plist.PListStore.getPayload(PListStore.java:337)
> at org.apache.activemq.store.kahadb.plist.PList.getFirst(PList.java:280)
> at org.apache.activemq.broker.region.cursors.FilePendingMessageCursor$DiskIterator.<init>(FilePendingMessageCursor.java:482){code}
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