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Date: Thu, 29 Aug 2013 15:19:54 +0000 (UTC)
From: "Marcel Reutegger (JIRA)" <jira@apache.org>
To: dev@jackrabbit.apache.org
Message-ID: <JIRA.12665598.1377553274398.54560.1377789594815@arcas>
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Subject: [jira] [Updated] (JCR-3658) MembershipCache not consistently
 synchronized
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     [ https://issues.apache.org/jira/browse/JCR-3658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marcel Reutegger updated JCR-3658:
----------------------------------

    Attachment: JCR-3658-test.patch

Attached patch illustrates the issue with the synchronization.
                
> MembershipCache not consistently synchronized
> ---------------------------------------------
>
>                 Key: JCR-3658
>                 URL: https://issues.apache.org/jira/browse/JCR-3658
>             Project: Jackrabbit Content Repository
>          Issue Type: Bug
>          Components: jackrabbit-core, security
>    Affects Versions: 2.7
>            Reporter: Tobias Bocanegra
>            Assignee: Marcel Reutegger
>            Priority: Minor
>         Attachments: JCR-3658-test.patch
>
>
> the membership cache access is mostly synchronized on 'this' but in the onEvent() handler, the internal cache object is synchronized.
> suggest: to improve cache access by a r/w lock instead.

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