[infinispan-issues] [JBoss JIRA] (ISPN-2722) NPE in AbstractCacheTransaction

[Thomas Fromm (JIRA)]

Thomas Fromm created ISPN-2722:
----------------------------------

             Summary: NPE in AbstractCacheTransaction
                 Key: ISPN-2722
                 URL: https://issues.jboss.org/browse/ISPN-2722
             Project: Infinispan
          Issue Type: Bug
          Components: Locking and Concurrency
    Affects Versions: 5.2.0.CR1
            Reporter: Thomas Fromm
            Assignee: Mircea Markus


Inside Logs I saw the following exception. Unfortunality, no further and detailed logs available.

ERROR 16.01.13 16:07:07,729 [IS-dev-blade-Node-1-WThread-6] 
InvocationContextInterceptor ISPN000136: Execution error
java.lang.NullPointerException
         at 
org.infinispan.transaction.AbstractCacheTransaction.hasLockOrIsLockBackup(AbstractCacheTransaction.java:223) 

         at 
org.infinispan.transaction.AbstractCacheTransaction.waitForLockRelease(AbstractCacheTransaction.java:165) 

         at 
org.infinispan.interceptors.locking.AbstractTxLockingInterceptor.waitForTransactionsToComplete(AbstractTxLockingInterceptor.java:206) 

         at 
org.infinispan.interceptors.locking.AbstractTxLockingInterceptor.lockKeyAndCheckOwnership(AbstractTxLockingInterceptor.java:173) 

         at 
org.infinispan.interceptors.locking.AbstractTxLockingInterceptor.lockAndRegisterBackupLock(AbstractTxLockingInterceptor.java:123) 

         at 
org.infinispan.interceptors.locking.OptimisticLockingInterceptor$LockAcquisitionVisitor.lockAndRecord(OptimisticLockingInterceptor.java:254) 

         at 
org.infinispan.interceptors.locking.OptimisticLockingInterceptor$LockAcquisitionVisitor.visitSingleKeyCommand(OptimisticLockingInterceptor.java:249) 

         at 
org.infinispan.interceptors.locking.OptimisticLockingInterceptor$LockAcquisitionVisitor.visitPutKeyValueCommand(OptimisticLockingInterceptor.java:242) 

         at 
org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:77) 

         at 
org.infinispan.interceptors.locking.OptimisticLockingInterceptor.acquireLocksVisitingCommands(OptimisticLockingInterceptor.java:335) 

         at 
org.infinispan.interceptors.locking.OptimisticLockingInterceptor.visitPrepareCommand(OptimisticLockingInterceptor.java:123) 

         at 
org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:132)

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