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From "Thomas Mueller (JIRA)" <j...@apache.org>
Subject [jira] [Created] (JCR-2969) FileDataStore garbage collection can throw a NullPointerException if there is I/O problem
Date Fri, 13 May 2011 08:22:47 GMT
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
            Reporter: Thomas Mueller
            Assignee: Thomas Mueller


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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