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From "Marcel Reutegger (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (JCR-3573) Improve token based login concurrency
Date Wed, 17 Apr 2013 13:51:16 GMT

     [ https://issues.apache.org/jira/browse/JCR-3573?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Marcel Reutegger updated JCR-3573:
----------------------------------

    Status: Patch Available  (was: Open)
    
> Improve token based login concurrency
> -------------------------------------
>
>                 Key: JCR-3573
>                 URL: https://issues.apache.org/jira/browse/JCR-3573
>             Project: Jackrabbit Content Repository
>          Issue Type: Improvement
>          Components: jackrabbit-core
>            Reporter: Marcel Reutegger
>            Priority: Minor
>         Attachments: JCR-3573.patch
>
>
> Currently TokenBasedAuthentication.createToken() is synchronized and therefore serializes
creation of tokens repository wide.
> Removing the synchronization shows test failures because the .tokens node is created
concurrently by multiple sessions. Instead of serializing the calls, we could also use an
optimistic approach. See attached patch. All tests pass.

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