6 Replies Latest reply: Jun 13, 2012 2:59 PM by dex chen RSS

    locking timeout: Unable to aquire a lock on key

    dex chen Novice

      With Infinispan 5.1.4.Final, I have a cache with contains 500,000 entries.

      The lokcing config like this:

        <locking

               isolationLevel="READ_COMMITTED"

               lockAcquisitionTimeout="15000"

               writeSkewCheck="false"

               concurrencyLevel="500"

               useLockStriping="false"

            />

       

       

       

      ERROR org.infinispan.interceptors.InvocationContextInterceptor[146] - ISPN000136: Execution error

      org.infinispan.util.concurrent.TimeoutException: Unable to acquire lock after [1.5 seconds] on key [5e99e7148b7e37de0e73faab26f354e73836414a] for requestor [DldGlobalTransaction{coinToss=2655070111224623118, isMarkedForRollback=false, lockIntention=5e99e7148b7e37de0e73faab26f354e73836414a, affectedKeys=[], locksAtOrigin=[]} GlobalTransaction:<null>:692754:local]! Lock held by [null]

       

      What is the problem?

      How do I fix this?

      Thanks.