[jira] Commented: (JCR-1414) Data store garbage collection: inUse not correctly synchronized

["Thomas Mueller (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/JCR-1414?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12834241#action_12834241 ] 

Thomas Mueller commented on JCR-1414:
-------------------------------------

Revision 633844 also fixed a bug in BundleDbPersistenceManager, which caused data store garbage collection 
to delete almost all data when using a BundleDbPersistenceManager. See also JCR-2492.

> Data store garbage collection: inUse not correctly synchronized
> ---------------------------------------------------------------
>
>                 Key: JCR-1414
>                 URL: https://issues.apache.org/jira/browse/JCR-1414
>             Project: Jackrabbit Content Repository
>          Issue Type: Bug
>          Components: jackrabbit-core
>    Affects Versions: 1.4, core 1.4.1
>            Reporter: Thomas Mueller
>            Assignee: Thomas Mueller
>             Fix For: core 1.4.2
>
>
> Access to the fields DbDataStore.inUse and FileDataStore.inUse is not synchronized.
> This is a problem when concurrently calling GarbageCollector.deleteUnused() 
> and accessing the data store (ConcurrentModificationException is thrown).

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