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  1. Jackrabbit Oak
  2. OAK-2768

Fair mode for backgroundOperationLock

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 1.3.4, 1.4
    • core, mongomk

    Description

      The backgroundOperationLock in DocumentNodeStore uses the default non-fair acquisition order. According to JavaDoc of ReentrantReadWriteLock it is possible that a background operation task gets delayed for a long time when the system is under load. We should probably consider using the fair mode for the backgroundOperationLock to make sure background operation tasks do not get delayed excessively.

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        1. lock time.png
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          Marcel Reutegger
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            mreutegg Marcel Reutegger
            mreutegg Marcel Reutegger
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            Dates

              Created:
              Updated:
              Resolved: