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From "Marcel Reutegger (JIRA)" <j...@apache.org>
Subject [jira] [Created] (JCR-3573) Improve token based login concurrency
Date Wed, 17 Apr 2013 13:49:16 GMT
Marcel Reutegger created JCR-3573:

             Summary: 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

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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