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Posted to dev@qpid.apache.org by "Robbie Gemmell (JIRA)" <ji...@apache.org> on 2010/12/08 20:19:01 UTC
[jira] Resolved: (QPID-1803) FileUtils recursive delete may throw
NullPointerException if files are deleted outside of the JVM
[ https://issues.apache.org/jira/browse/QPID-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robbie Gemmell resolved QPID-1803.
----------------------------------
Resolution: Fixed
> FileUtils recursive delete may throw NullPointerException if files are deleted outside of the JVM
> -------------------------------------------------------------------------------------------------
>
> Key: QPID-1803
> URL: https://issues.apache.org/jira/browse/QPID-1803
> Project: Qpid
> Issue Type: Bug
> Components: Java Common
> Affects Versions: M4
> Reporter: Martin Ritchie
> Assignee: Martin Ritchie
> Priority: Minor
> Fix For: 0.5
>
>
> Summary:
> When performing a recursive delete if a file that java has not yet processed is deleted then a NPE will be thrown an example of this can be seen when the FtD code is clearing the queueBacking store and the user is performing an rm -rf of the backing store at the same time:
> java.lang.NullPointerException
> at org.apache.qpid.util.FileUtils.delete(FileUtils.java:253)
> at org.apache.qpid.util.FileUtils.delete(FileUtils.java:255)
> at org.apache.qpid.util.FileUtils.delete(FileUtils.java:255)
> at org.apache.qpid.server.queue.FileQueueBackingStoreFactory.setFlowToDisk(FileQueueBackingStoreFactory.java:87)
> at org.apache.qpid.server.queue.FileQueueBackingStoreFactory.configure(FileQueueBackingStoreFactory.java:41)
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