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From "Jukka Zitting (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (JCR-2969) FileDataStore garbage collection can throw a NullPointerException if there is I/O problem
Date Fri, 23 Sep 2011 13:07:26 GMT

     [ https://issues.apache.org/jira/browse/JCR-2969?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jukka Zitting updated JCR-2969:
-------------------------------

    Fix Version/s:     (was: 2.3.0)
                   2.2.9
                   2.1.6
                   2.0.4
                   1.6.5

Merged to the 2.2 branch in revision 1174715, to 2.1 in 1174716, to 2.0 in 1174726, and to
1.6 in 1174729.

> FileDataStore garbage collection can throw a NullPointerException if there is I/O problem
> -----------------------------------------------------------------------------------------
>
>                 Key: JCR-2969
>                 URL: https://issues.apache.org/jira/browse/JCR-2969
>             Project: Jackrabbit Content Repository
>          Issue Type: Bug
>          Components: jackrabbit-core
>            Reporter: Thomas Mueller
>            Assignee: Thomas Mueller
>            Priority: Minor
>             Fix For: 1.6.5, 2.0.4, 2.1.6, 2.2.9
>
>
> The FileDataStore can throw a NPE when doing garbage collection, if there is file I/O
problem (for example an access rights problem). The reason is that it doesn't check if File.list
/ listFiles returns null. Stack trace:
> Exception in thread "Thread-461" java.lang.NullPointerException
> 	at org.apache.jackrabbit.core.data.FileDataStore.deleteOlderRecursive(FileDataStore.java:334)
> 	at org.apache.jackrabbit.core.data.FileDataStore.deleteOlderRecursive(FileDataStore.java:328)
> 	at org.apache.jackrabbit.core.data.FileDataStore.deleteOlderRecursive(FileDataStore.java:328)
> 	at org.apache.jackrabbit.core.data.FileDataStore.deleteOlderRecursive(FileDataStore.java:328)

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