[jboss-jira] [JBoss JIRA] (JGRP-1659) deadlock in MFC with default configuration

Bela Ban (JIRA) jira-events at lists.jboss.org
Thu Jul 18 09:50:26 EDT 2013


    [ https://issues.jboss.org/browse/JGRP-1659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12790737#comment-12790737 ] 

Bela Ban commented on JGRP-1659:
--------------------------------

OK, so I tried without binary, starting 2 nodes and adding the data in node 1:
{noformat}
<storeAsBinary enabled="false" storeKeysAsBinary="false" storeValuesAsBinary="false"/>
{noformat}

The first replications already triggered a lot of exceptions, e.g. on node 2 (the receiver):

{noformat}
2013-07-18 15:44:46,154 WARN  [CommandAwareRpcDispatcher] (OOB-1,mac-30418) Problems unmarshalling remote command from byte buffer
java.lang.NegativeArraySizeException
	at org.infinispan.ReplicationLockedMain$Payload.readExternal(ReplicationLockedMain.java:70)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1259)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:272)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
	at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:37)
	at org.infinispan.marshall.exts.ReplicableCommandExternalizer.readParameters(ReplicableCommandExternalizer.java:130)
	at org.infinispan.marshall.exts.ReplicableCommandExternalizer.readObject(ReplicableCommandExternalizer.java:113)
	at org.infinispan.marshall.exts.ReplicableCommandExternalizer.readObject(ReplicableCommandExternalizer.java:60)
	at org.infinispan.marshall.jboss.ExternalizerTable$ExternalizerAdapter.readObject(ExternalizerTable.java:402)
	at org.infinispan.marshall.jboss.ExternalizerTable.readObject(ExternalizerTable.java:224)
	at org.infinispan.marshall.jboss.JBossMarshaller$ExternalizerTableProxy.readObject(JBossMarshaller.java:164)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:351)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
	at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:37)
	at org.infinispan.marshall.exts.ReplicableCommandExternalizer.readParameters(ReplicableCommandExternalizer.java:130)
	at org.infinispan.marshall.exts.CacheRpcCommandExternalizer.readObject(CacheRpcCommandExternalizer.java:158)
	at org.infinispan.marshall.exts.CacheRpcCommandExternalizer.readObject(CacheRpcCommandExternalizer.java:73)
	at org.infinispan.marshall.jboss.ExternalizerTable$ExternalizerAdapter.readObject(ExternalizerTable.java:402)
	at org.infinispan.marshall.jboss.ExternalizerTable.readObject(ExternalizerTable.java:224)
	at org.infinispan.marshall.jboss.JBossMarshaller$ExternalizerTableProxy.readObject(JBossMarshaller.java:164)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:351)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
	at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:37)
	at org.infinispan.marshall.jboss.AbstractJBossMarshaller.objectFromObjectStream(AbstractJBossMarshaller.java:163)
	at org.infinispan.marshall.VersionAwareMarshaller.objectFromByteBuffer(VersionAwareMarshaller.java:116)
	at org.infinispan.marshall.AbstractDelegatingMarshaller.objectFromByteBuffer(AbstractDelegatingMarshaller.java:104)
	at org.infinispan.remoting.transport.jgroups.MarshallerAdapter.objectFromBuffer(MarshallerAdapter.java:50)
	at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.handle(CommandAwareRpcDispatcher.java:215)
	at org.jgroups.blocks.RequestCorrelator.handleRequest(RequestCorrelator.java:484)
	at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:391)
	at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:249)
	at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:598)
	at org.jgroups.JChannel.up(JChannel.java:707)
	at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:1020)
	at org.jgroups.protocols.RSVP.up(RSVP.java:188)
	at org.jgroups.protocols.FRAG2.up(FRAG2.java:181)
	at org.jgroups.protocols.FlowControl.up(FlowControl.java:418)
	at org.jgroups.protocols.pbcast.GMS.up(GMS.java:896)
	at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:245)
	at org.jgroups.protocols.UNICAST2.handleDataReceived(UNICAST2.java:765)
	at org.jgroups.protocols.UNICAST2.up(UNICAST2.java:420)
	at org.jgroups.protocols.pbcast.NAKACK2.up(NAKACK2.java:606)
	at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:143)
	at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:288)
	at org.jgroups.protocols.MERGE2.up(MERGE2.java:205)
	at org.jgroups.protocols.Discovery.up(Discovery.java:359)
	at org.jgroups.protocols.TP.passMessageUp(TP.java:1263)
	at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1825)
	at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1798)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:722)
Caused by: an exception which occurred:
	in object of type org.infinispan.ReplicationLockedMain$Payload
2013-07-18 15:44:46,388 WARN  [CommandAwareRpcDispatcher] (OOB-1,mac-30418) Problems unmarshalling remote command from byte buffer
java.lang.OutOfMemoryError: Java heap space
	at org.infinispan.ReplicationLockedMain$Payload.readExternal(ReplicationLockedMain.java:70)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1259)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:272)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
	at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:37)
	at org.infinispan.marshall.exts.ReplicableCommandExternalizer.readParameters(ReplicableCommandExternalizer.java:130)
	at org.infinispan.marshall.exts.ReplicableCommandExternalizer.readObject(ReplicableCommandExternalizer.java:113)
	at org.infinispan.marshall.exts.ReplicableCommandExternalizer.readObject(ReplicableCommandExternalizer.java:60)
	at org.infinispan.marshall.jboss.ExternalizerTable$ExternalizerAdapter.readObject(ExternalizerTable.java:402)
	at org.infinispan.marshall.jboss.ExternalizerTable.readObject(ExternalizerTable.java:224)
	at org.infinispan.marshall.jboss.JBossMarshaller$ExternalizerTableProxy.readObject(JBossMarshaller.java:164)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:351)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
	at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:37)
	at org.infinispan.marshall.exts.ReplicableCommandExternalizer.readParameters(ReplicableCommandExternalizer.java:130)
	at org.infinispan.marshall.exts.CacheRpcCommandExternalizer.readObject(CacheRpcCommandExternalizer.java:158)
	at org.infinispan.marshall.exts.CacheRpcCommandExternalizer.readObject(CacheRpcCommandExternalizer.java:73)
	at org.infinispan.marshall.jboss.ExternalizerTable$ExternalizerAdapter.readObject(ExternalizerTable.java:402)
	at org.infinispan.marshall.jboss.ExternalizerTable.readObject(ExternalizerTable.java:224)
	at org.infinispan.marshall.jboss.JBossMarshaller$ExternalizerTableProxy.readObject(JBossMarshaller.java:164)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:351)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
	at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:37)
	at org.infinispan.marshall.jboss.AbstractJBossMarshaller.objectFromObjectStream(AbstractJBossMarshaller.java:163)
	at org.infinispan.marshall.VersionAwareMarshaller.objectFromByteBuffer(VersionAwareMarshaller.java:116)
	at org.infinispan.marshall.AbstractDelegatingMarshaller.objectFromByteBuffer(AbstractDelegatingMarshaller.java:104)
	at org.infinispan.remoting.transport.jgroups.MarshallerAdapter.objectFromBuffer(MarshallerAdapter.java:50)
	at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.handle(CommandAwareRpcDispatcher.java:215)
	at org.jgroups.blocks.RequestCorrelator.handleRequest(RequestCorrelator.java:484)
	at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:391)
	at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:249)
	at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:598)

{noformat}

On the sending side:
{noformat}
2013-07-18 15:44:46,163 ERROR [TransactionCoordinator] (main) ISPN000097: Error while processing a prepare in a single-phase transaction
org.infinispan.remoting.RemoteException: ISPN000217: Received exception from mac-30418, see cause for remote stack trace
	at org.infinispan.remoting.transport.AbstractTransport.checkResponse(AbstractTransport.java:72)
	at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.processSingleCall(CommandAwareRpcDispatcher.java:310)
	at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.invokeRemoteCommand(CommandAwareRpcDispatcher.java:179)
	at org.infinispan.remoting.transport.jgroups.JGroupsTransport.invokeRemotely(JGroupsTransport.java:515)
	at org.infinispan.remoting.rpc.RpcManagerImpl.invokeRemotely(RpcManagerImpl.java:169)
	at org.infinispan.remoting.rpc.RpcManagerImpl.invokeRemotely(RpcManagerImpl.java:190)
	at org.infinispan.remoting.rpc.RpcManagerImpl.invokeRemotely(RpcManagerImpl.java:247)
	at org.infinispan.remoting.rpc.RpcManagerImpl.invokeRemotely(RpcManagerImpl.java:234)
	at org.infinispan.remoting.rpc.RpcManagerImpl.invokeRemotely(RpcManagerImpl.java:229)
	at org.infinispan.remoting.rpc.RpcManagerImpl.broadcastRpcCommand(RpcManagerImpl.java:208)
	at org.infinispan.interceptors.ReplicationInterceptor.broadcastPrepare(ReplicationInterceptor.java:109)
	at org.infinispan.interceptors.ReplicationInterceptor.visitPrepareCommand(ReplicationInterceptor.java:101)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:124)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118)
	at org.infinispan.interceptors.EntryWrappingInterceptor.visitPrepareCommand(EntryWrappingInterceptor.java:106)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:124)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118)
	at org.infinispan.interceptors.locking.AbstractTxLockingInterceptor.invokeNextAndCommitIf1Pc(AbstractTxLockingInterceptor.java:108)
	at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitPrepareCommand(PessimisticLockingInterceptor.java:103)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:124)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118)
	at org.infinispan.interceptors.NotificationInterceptor.visitPrepareCommand(NotificationInterceptor.java:58)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:124)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118)
	at org.infinispan.interceptors.TxInterceptor.invokeNextInterceptorAndVerifyTransaction(TxInterceptor.java:128)
	at org.infinispan.interceptors.TxInterceptor.visitPrepareCommand(TxInterceptor.java:115)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:124)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118)
	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:132)
	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:126)
	at org.infinispan.statetransfer.TransactionSynchronizerInterceptor.visitPrepareCommand(TransactionSynchronizerInterceptor.java:61)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:124)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118)
	at org.infinispan.statetransfer.StateTransferInterceptor.handleTopologyAffectedCommand(StateTransferInterceptor.java:216)
	at org.infinispan.statetransfer.StateTransferInterceptor.handleTxCommand(StateTransferInterceptor.java:189)
	at org.infinispan.statetransfer.StateTransferInterceptor.visitPrepareCommand(StateTransferInterceptor.java:93)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:124)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118)
	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:132)
	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:126)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:124)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118)
	at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:128)
	at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:92)
	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:126)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:124)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118)
	at org.infinispan.interceptors.BatchingInterceptor.handleDefault(BatchingInterceptor.java:92)
	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:126)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:124)
	at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:343)
	at org.infinispan.transaction.TransactionCoordinator.commit(TransactionCoordinator.java:175)
	at org.infinispan.transaction.synchronization.SynchronizationAdapter.afterCompletion(SynchronizationAdapter.java:81)
	at org.infinispan.transaction.tm.DummyTransaction.notifyAfterCompletion(DummyTransaction.java:285)
	at org.infinispan.transaction.tm.DummyTransaction.runCommitTx(DummyTransaction.java:334)
	at org.infinispan.transaction.tm.DummyTransaction.commit(DummyTransaction.java:91)
	at org.infinispan.transaction.tm.DummyBaseTransactionManager.commit(DummyBaseTransactionManager.java:102)
	at org.infinispan.CacheImpl.executeCommandAndCommitIfNeeded(CacheImpl.java:1196)
	at org.infinispan.CacheImpl.putInternal(CacheImpl.java:783)
	at org.infinispan.CacheImpl.put(CacheImpl.java:777)
	at org.infinispan.CacheImpl.put(CacheImpl.java:771)
	at org.infinispan.CacheSupport.put(CacheSupport.java:53)
	at org.infinispan.ReplicationLockedMain.start(ReplicationLockedMain.java:42)
	at org.infinispan.ReplicationLockedMain.main(ReplicationLockedMain.java:114)
Caused by: org.infinispan.CacheException: Problems invoking command.
	at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.handle(CommandAwareRpcDispatcher.java:230)
	at org.jgroups.blocks.RequestCorrelator.handleRequest(RequestCorrelator.java:484)
	at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:391)
	at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:249)
	at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:598)
	at org.jgroups.JChannel.up(JChannel.java:707)
	at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:1020)
	at org.jgroups.protocols.RSVP.up(RSVP.java:188)
	at org.jgroups.protocols.FRAG2.up(FRAG2.java:181)
	at org.jgroups.protocols.FlowControl.up(FlowControl.java:418)
	at org.jgroups.protocols.pbcast.GMS.up(GMS.java:896)
	at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:245)
	at org.jgroups.protocols.UNICAST2.handleDataReceived(UNICAST2.java:765)
	at org.jgroups.protocols.UNICAST2.up(UNICAST2.java:420)
	at org.jgroups.protocols.pbcast.NAKACK2.up(NAKACK2.java:606)
	at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:143)
	at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:288)
	at org.jgroups.protocols.MERGE2.up(MERGE2.java:205)
	at org.jgroups.protocols.Discovery.up(Discovery.java:359)
	at org.jgroups.protocols.TP.passMessageUp(TP.java:1263)
	at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1825)
	at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1798)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.NegativeArraySizeException
	at org.infinispan.ReplicationLockedMain$Payload.readExternal(ReplicationLockedMain.java:70)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1259)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:272)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
	at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:37)
	at org.infinispan.marshall.exts.ReplicableCommandExternalizer.readParameters(ReplicableCommandExternalizer.java:130)
	at org.infinispan.marshall.exts.ReplicableCommandExternalizer.readObject(ReplicableCommandExternalizer.java:113)
	at org.infinispan.marshall.exts.ReplicableCommandExternalizer.readObject(ReplicableCommandExternalizer.java:60)
	at org.infinispan.marshall.jboss.ExternalizerTable$ExternalizerAdapter.readObject(ExternalizerTable.java:402)
	at org.infinispan.marshall.jboss.ExternalizerTable.readObject(ExternalizerTable.java:224)
	at org.infinispan.marshall.jboss.JBossMarshaller$ExternalizerTableProxy.readObject(JBossMarshaller.java:164)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:351)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
	at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:37)
	at org.infinispan.marshall.exts.ReplicableCommandExternalizer.readParameters(ReplicableCommandExternalizer.java:130)
	at org.infinispan.marshall.exts.CacheRpcCommandExternalizer.readObject(CacheRpcCommandExternalizer.java:158)
	at org.infinispan.marshall.exts.CacheRpcCommandExternalizer.readObject(CacheRpcCommandExternalizer.java:73)
	at org.infinispan.marshall.jboss.ExternalizerTable$ExternalizerAdapter.readObject(ExternalizerTable.java:402)
	at org.infinispan.marshall.jboss.ExternalizerTable.readObject(ExternalizerTable.java:224)
	at org.infinispan.marshall.jboss.JBossMarshaller$ExternalizerTableProxy.readObject(JBossMarshaller.java:164)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:351)
	at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
	at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:37)
	at org.infinispan.marshall.jboss.AbstractJBossMarshaller.objectFromObjectStream(AbstractJBossMarshaller.java:163)
	at org.infinispan.marshall.VersionAwareMarshaller.objectFromByteBuffer(VersionAwareMarshaller.java:116)
	at org.infinispan.marshall.AbstractDelegatingMarshaller.objectFromByteBuffer(AbstractDelegatingMarshaller.java:104)
	at org.infinispan.remoting.transport.jgroups.MarshallerAdapter.objectFromBuffer(MarshallerAdapter.java:50)
	at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.handle(CommandAwareRpcDispatcher.java:215)
	... 24 more
Caused by: an exception which occurred:
	in object of type org.infinispan.ReplicationLockedMain$Payload
2013-07-18 15:44:46,165 ERROR [DummyTransaction] (main) ISPN000111: afterCompletion() failed for SynchronizationAdapter{localTransaction=LocalTransaction{remoteLockedNodes=null, isMarkedForRollback=false, lockedKeys=null, backupKeyLocks=null, topologyId=2, isFromStateTransfer=false} org.infinispan.transaction.synchronization.SyncLocalTransaction at 7} org.infinispan.transaction.synchronization.SynchronizationAdapter at 26
org.infinispan.CacheException: Could not commit.
	at org.infinispan.transaction.synchronization.SynchronizationAdapter.afterCompletion(SynchronizationAdapter.java:83)
	at org.infinispan.transaction.tm.DummyTransaction.notifyAfterCompletion(DummyTransaction.java:285)
	at org.infinispan.transaction.tm.DummyTransaction.runCommitTx(DummyTransaction.java:334)
	at org.infinispan.transaction.tm.DummyTransaction.commit(DummyTransaction.java:91)
	at org.infinispan.transaction.tm.DummyBaseTransactionManager.commit(DummyBaseTransactionManager.java:102)
	at org.infinispan.CacheImpl.executeCommandAndCommitIfNeeded(CacheImpl.java:1196)
	at org.infinispan.CacheImpl.putInternal(CacheImpl.java:783)
	at org.infinispan.CacheImpl.put(CacheImpl.java:777)
	at org.infinispan.CacheImpl.put(CacheImpl.java:771)
	at org.infinispan.CacheSupport.put(CacheSupport.java:53)
	at org.infinispan.ReplicationLockedMain.start(ReplicationLockedMain.java:42)
	at org.infinispan.ReplicationLockedMain.main(ReplicationLockedMain.java:114)
Caused by: javax.transaction.xa.XAException
	at org.infinispan.transaction.TransactionCoordinator.handleCommitFailure(TransactionCoordinator.java:224)
	at org.infinispan.transaction.TransactionCoordinator.commit(TransactionCoordinator.java:177)
	at org.infinispan.transaction.synchronization.SynchronizationAdapter.afterCompletion(SynchronizationAdapter.java:81)
{noformat}
                
> deadlock in MFC with default configuration
> ------------------------------------------
>
>                 Key: JGRP-1659
>                 URL: https://issues.jboss.org/browse/JGRP-1659
>             Project: JGroups
>          Issue Type: Bug
>    Affects Versions: 3.2.7
>            Reporter: Mircea Markus
>            Assignee: Bela Ban
>             Fix For: 3.4
>
>         Attachments: expiration-test.zip
>
>
> MFC.down does the following:
> {code:java}
>             credits.decrement(length, block_time); //A
>             if(needToSendCreditRequest()) //B
>                     sendCreditRequest(tuple.getVal1(), Math.min(max_credits)
> {code}
> A blocks forever even if the MFC.max_block_time is configured:
> {code:xml}
> <MFC max_credits="200k" min_threshold="0.20" max_block_time="1"/>
> {code} 
> This happens at the same time on the whole cluster. B never gets invoked, so both wake up conditions( credits received or timeout) for credits.decrement are never satisfied resulting in the whole cluster to freeze.

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