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  1. Sling
  2. SLING-2966

Insufficient synchronization in SlingAuthenticator

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    Description

      In the serviceChanged method of SlingAuthenticator a service is removed and subsequently re-added in case of a modification event. This can lead to synchronization problems (e.g. remove, remove, add, add) if two threads trigger this handler at the same time (e.g. duplication of CUG roots in the holder-cache of the CQ CUG handler after activation of a page with alias).

      Attachments

        1. sling_authenticator.patch
          2 kB
          Lars Krapf

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. SLING-2701 SlingAuthenticator is volatile to multithreaded auth path updates.

          • Major - Major loss of function.
          • Closed

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              cziegeler Carsten Ziegeler
              chaotic Lars Krapf
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                Created:
                Updated:
                Resolved: