[infinispan-issues] [JBoss JIRA] (ISPN-4887) Stale locks in non-tx cache after merge

[Alexandre Nikolov (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-4887?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13020924#comment-13020924 ] 

Alexandre Nikolov commented on ISPN-4887:
-----------------------------------------

I can reproduce the same exception in the following situation:

First thread calls cache.addAll(map) where map contain about 20-30 000 entries.
At the same time another thread tries to perform Map/Reduce on the same cache. As a result the Map/Reduce operation hangs infinitely and the execution thread consumes a lot of CPU. I have logged this as a separate issue, but probably it is the same thing: ISPN-4964

> Stale locks in non-tx cache after merge
> ---------------------------------------
>
>                 Key: ISPN-4887
>                 URL: https://issues.jboss.org/browse/ISPN-4887
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Core, Test Suite - Core
>    Affects Versions: 7.0.0.CR2
>            Reporter: Dan Berindei
>            Priority: Blocker
>              Labels: testsuite_stability
>             Fix For: 7.1.0.Alpha1
>
>
> It appears to cause random failures in {{ThreeNodesReplicatedSplitAndMergeTest.testSplitAndMerge0}}:
> {noformat}
> org.infinispan.util.concurrent.TimeoutException: ISPN000299: Unable to acquire lock after 10 seconds for key MagicKey#null{74043ff7 at ThreeNodesReplicatedSplitAndMergeTest-NodeC-12710/9} and requestor Thread[testng-ThreeNodesReplicatedSplitAndMergeTest,5,main]. Lock is held by Thread[remote-thread-ThreeNodesReplicatedSplitAndMergeTest-NodeC-p5654-t5,5,main], while request came from null
>     at org.infinispan.util.concurrent.locks.LockManagerImpl.lock(LockManagerImpl.java:198)
>     at org.infinispan.util.concurrent.locks.LockManagerImpl.acquireLockNoCheck(LockManagerImpl.java:181)
>     at org.infinispan.interceptors.locking.AbstractLockingInterceptor.lockKey(AbstractLockingInterceptor.java:127)
>     at org.infinispan.interceptors.locking.AbstractLockingInterceptor.lockKey(AbstractLockingInterceptor.java:123)
>     at org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitPutKeyValueCommand(AbstractLockingInterceptor.java:47)
>     at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
>     at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)
>     at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:112)
>     at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:33)
>     at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
>     at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)
>     at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:112)
>     at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:33)
>     at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
>     at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)
>     at org.infinispan.statetransfer.StateTransferInterceptor.handleNonTxWriteCommand(StateTransferInterceptor.java:172)
>     at org.infinispan.statetransfer.StateTransferInterceptor.visitPutKeyValueCommand(StateTransferInterceptor.java:95)
>     at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
>     at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)
>     at org.infinispan.interceptors.CacheMgmtInterceptor.updateStoreStatistics(CacheMgmtInterceptor.java:148)
>     at org.infinispan.interceptors.CacheMgmtInterceptor.visitPutKeyValueCommand(CacheMgmtInterceptor.java:134)
>     at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
>     at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)
>     at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:112)
>     at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:33)
>     at org.infinispan.partionhandling.impl.PartitionHandlingInterceptor.visitPutKeyValueCommand(PartitionHandlingInterceptor.java:34)
>     at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
>     at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98)
>     at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:102)
>     at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:71)
>     at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:33)
>     at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:71)
>     at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:333)
>     at org.infinispan.cache.impl.CacheImpl.executeCommandAndCommitIfNeeded(CacheImpl.java:1512)
>     at org.infinispan.cache.impl.CacheImpl.putInternal(CacheImpl.java:990)
>     at org.infinispan.cache.impl.CacheImpl.put(CacheImpl.java:982)
>     at org.infinispan.cache.impl.CacheImpl.put(CacheImpl.java:1582)
>     at org.infinispan.cache.impl.CacheImpl.put(CacheImpl.java:235)
>     at org.infinispan.partitionhandling.ThreeNodesReplicatedSplitAndMergeTest.testSplitAndMerge(ThreeNodesReplicatedSplitAndMergeTest.java:132)
>     at org.infinispan.partitionhandling.ThreeNodesReplicatedSplitAndMergeTest.testSplitAndMerge0(ThreeNodesReplicatedSplitAndMergeTest.java:27)
> {noformat}
> http://ci.infinispan.org/viewLog.html?buildId=13499&tab=buildResultsDiv&buildTypeId=bt9#testNameId4661106290352603795



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