[infinispan-issues] [JBoss JIRA] (ISPN-2469) lock() producing timeout exceptions after nodes have left

[Carsten Lohmann (JIRA)]

Carsten Lohmann created ISPN-2469:
-------------------------------------

             Summary: lock() producing timeout exceptions after nodes have left
                 Key: ISPN-2469
                 URL: https://issues.jboss.org/browse/ISPN-2469
             Project: Infinispan
          Issue Type: Bug
          Components: Locking and Concurrency
    Affects Versions: 5.2.0.Beta3
            Reporter: Carsten Lohmann
            Assignee: Mircea Markus
         Attachments: LockAfterNodesLeftTest.java

I have a replicated cache with locking mode set to PESSIMISTIC on which I use explicit locking before putting some value.
After nodes have left the cluster, this does not work anymore and I get TimeoutExceptions like:
{noformat}
2012-11-02 11:14:12,057 ERROR [InvocationContextInterceptor] (LockAfterNodesLeftTest.Putter-0) ISPN000136: Execution error
org.infinispan.util.concurrent.TimeoutException: Could not acquire lock on key on behalf of transaction GlobalTransaction:<NodeA-31597>:4:local. Lock is being held by GlobalTransaction:<NodeA-31597>:4:local
	at org.infinispan.interceptors.locking.AbstractTxLockingInterceptor.newTimeoutException(AbstractTxLockingInterceptor.java:230)
	at org.infinispan.interceptors.locking.AbstractTxLockingInterceptor.waitForTransactionsToComplete(AbstractTxLockingInterceptor.java:210)
	at org.infinispan.interceptors.locking.AbstractTxLockingInterceptor.lockKeyAndCheckOwnership(AbstractTxLockingInterceptor.java:175)
	at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitPutKeyValueCommand(PessimisticLockingInterceptor.java:120)
{noformat}

This can be reproduced with the attached unit test.
(Use NUM_NODES_TO_STOP_FOR_TEST=0 to not stop any nodes - the test succeeds in that case)

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