[infinispan-issues] [JBoss JIRA] (ISPN-2453) Locks not cleaned up - timeouts on write operations after contention is over

[Sanne Grinovero (JIRA)]

Sanne Grinovero created ISPN-2453:
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             Summary: Locks not cleaned up - timeouts on write operations after contention is over
                 Key: ISPN-2453
                 URL: https://issues.jboss.org/browse/ISPN-2453
             Project: Infinispan
          Issue Type: Bug
          Components: Locking and Concurrency
            Reporter: Sanne Grinovero
            Assignee: Manik Surtani
            Priority: Blocker
             Fix For: 5.2.0.Beta3


By artificially creating contention on a write operation which needs to be serialized among different threads, we get timeout exceptions of "could not acquire lock after 10 seconds" even if the contention happens very briefly and then the pending writer is given all the time without other threads disturbing it.

Created a stresstest to show it: ReplaceOperationStressTest

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