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  1. Infinispan
  2. ISPN-777

Race conditions in cleaning up stale locks held by dead members in a cluster

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Details

    • Bug
    • Resolution: Obsolete
    • Critical
    • 5.3.0.Final
    • 4.2.0.BETA1
    • Transactions
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    Description

      It seems that rollback sometimes does not release acquired eager locks. See attached test program and run two JVM instances on the same machine. Program schedules a task to run every 5 seconds. Tasks simply locks a key, gets the value, increases the value and puts it back surrounded by begin/commit/rollback tx boundary.

      Steps to reproduce (keep repeating steps until problem is encountered):

      1) Kill one running instance.
      2) Restart it

      See attached example output of a run.

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          relates to

          Bug - A problem that impairs or prevents the functions of the product. ISPN-826 RemoteLockCleanupStressTest throws EOFException when reading state

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
          • Resolved

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              mircea.markus Mircea Markus (Inactive)
              vblagoje Vladimir Blagojevic (Inactive)
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                Updated:
                Resolved: