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  1. Infinispan
  2. ISPN-6034

ConcurrentModificationException in DefaultLockManager.unlockAll(...)

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Details

    • Bug
    • Resolution: Obsolete
    • Major
    • None
    • 8.2.0.Beta2, 8.0.2.Final, 8.1.2.Final
    • Core, Transactions
    • None

    Description

      See linked issue for context.

      06:34:57,951 ERROR [org.infinispan.interceptors.InvocationContextInterceptor] (EJB default - 1) ISPN000136: Error executing command PrepareCommand, writing keys [UnknownSessionID [6966485748655666514965555257515366545169564856506854504948494866], 3fa7ce2b-a8f8-47af-8baf-b9eef9d19608, eb805212-3139-4a98-95be-aea08f2d25e4, UnknownSessionID [5350484870677066565365575256545065515552684955706548555149685552]]: java.util.ConcurrentModificationException
	at java.util.HashMap$HashIterator.nextNode(HashMap.java:1429)
	at java.util.HashMap$KeyIterator.next(HashMap.java:1453)
	at org.infinispan.util.concurrent.locks.impl.DefaultLockManager.unlockAll(DefaultLockManager.java:145)
	at org.infinispan.util.concurrent.locks.impl.DefaultLockManager.unlockAll(DefaultLockManager.java:152)
	at org.infinispan.interceptors.locking.AbstractTxLockingInterceptor.invokeNextAndCommitIf1Pc(AbstractTxLockingInterceptor.java:91)
	at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitPrepareCommand(PessimisticLockingInterceptor.java:97)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.interceptors.NotificationInterceptor.visitPrepareCommand(NotificationInterceptor.java:36)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.interceptors.TxInterceptor.invokeNextInterceptorAndVerifyTransaction(TxInterceptor.java:157)
	at org.infinispan.interceptors.TxInterceptor.visitPrepareCommand(TxInterceptor.java:144)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:113)
	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:112)
	at org.infinispan.statetransfer.TransactionSynchronizerInterceptor.visitPrepareCommand(TransactionSynchronizerInterceptor.java:42)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.statetransfer.StateTransferInterceptor.handleTxCommand(StateTransferInterceptor.java:239)
	at org.infinispan.statetransfer.StateTransferInterceptor.visitPrepareCommand(StateTransferInterceptor.java:88)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:107)
	at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:76)
	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:112)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:336)
	at org.infinispan.transaction.impl.TransactionCoordinator.commit(TransactionCoordinator.java:157)
	at org.infinispan.transaction.xa.TransactionXaAdapter.commit(TransactionXaAdapter.java:114)
	at org.infinispan.transaction.tm.DummyTransaction.finishResource(DummyTransaction.java:371)
	at org.infinispan.transaction.tm.DummyTransaction.commitResources(DummyTransaction.java:417)
	at org.infinispan.transaction.tm.DummyTransaction.runCommit(DummyTransaction.java:301)
	at org.infinispan.transaction.tm.DummyTransaction.commit(DummyTransaction.java:104)
	at org.infinispan.transaction.tm.DummyBaseTransactionManager.commit(DummyBaseTransactionManager.java:73)
	at org.wildfly.clustering.ee.infinispan.ActiveTransactionBatch.close(ActiveTransactionBatch.java:48)
	at org.jboss.as.ejb3.cache.distributable.DistributableCache.release(DistributableCache.java:141)
	at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.releaseInstance(StatefulSessionSynchronizationInterceptor.java:168)
	at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor$StatefulSessionSynchronization.afterCompletion(StatefulSessionSynchronizationInterceptor.java:250)
	at org.jboss.as.txn.service.internal.tsr.JCAOrderedLastSynchronizationList.afterCompletion(JCAOrderedLastSynchronizationList.java:147)
	at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.afterCompletion(SynchronizationImple.java:96)
	at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion(TwoPhaseCoordinator.java:545)
	at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion(TwoPhaseCoordinator.java:476)
	at com.arjuna.ats.internal.jta.transaction.arjunacore.subordinate.SubordinateAtomicAction.doOnePhaseCommit(SubordinateAtomicAction.java:244)
	at com.arjuna.ats.internal.jta.transaction.arjunacore.subordinate.TransactionImple.doOnePhaseCommit(TransactionImple.java:280)
	at org.jboss.as.ejb3.remote.protocol.versionone.XidTransactionCommitTask.manageTransaction(XidTransactionCommitTask.java:85)
	at org.jboss.as.ejb3.remote.protocol.versionone.XidTransactionManagementTask.run(XidTransactionManagementTask.java:68)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
	at org.jboss.threads.JBossThread.run(JBossThread.java:320)
 
06:34:57,954 ERROR [org.infinispan.transaction.impl.TransactionCoordinator] (EJB default - 1) ISPN000097: Error while processing a prepare in a single-phase transaction: java.util.ConcurrentModificationException
	at java.util.HashMap$HashIterator.nextNode(HashMap.java:1429)
	at java.util.HashMap$KeyIterator.next(HashMap.java:1453)
	at org.infinispan.util.concurrent.locks.impl.DefaultLockManager.unlockAll(DefaultLockManager.java:145)
	at org.infinispan.util.concurrent.locks.impl.DefaultLockManager.unlockAll(DefaultLockManager.java:152)
	at org.infinispan.interceptors.locking.AbstractTxLockingInterceptor.invokeNextAndCommitIf1Pc(AbstractTxLockingInterceptor.java:91)
	at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitPrepareCommand(PessimisticLockingInterceptor.java:97)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.interceptors.NotificationInterceptor.visitPrepareCommand(NotificationInterceptor.java:36)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.interceptors.TxInterceptor.invokeNextInterceptorAndVerifyTransaction(TxInterceptor.java:157)
	at org.infinispan.interceptors.TxInterceptor.visitPrepareCommand(TxInterceptor.java:144)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:113)
	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:112)
	at org.infinispan.statetransfer.TransactionSynchronizerInterceptor.visitPrepareCommand(TransactionSynchronizerInterceptor.java:42)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.statetransfer.StateTransferInterceptor.handleTxCommand(StateTransferInterceptor.java:239)
	at org.infinispan.statetransfer.StateTransferInterceptor.visitPrepareCommand(StateTransferInterceptor.java:88)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:107)
	at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:76)
	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:112)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:336)
	at org.infinispan.transaction.impl.TransactionCoordinator.commit(TransactionCoordinator.java:157)
	at org.infinispan.transaction.xa.TransactionXaAdapter.commit(TransactionXaAdapter.java:114)
	at org.infinispan.transaction.tm.DummyTransaction.finishResource(DummyTransaction.java:371)
	at org.infinispan.transaction.tm.DummyTransaction.commitResources(DummyTransaction.java:417)
	at org.infinispan.transaction.tm.DummyTransaction.runCommit(DummyTransaction.java:301)
	at org.infinispan.transaction.tm.DummyTransaction.commit(DummyTransaction.java:104)
	at org.infinispan.transaction.tm.DummyBaseTransactionManager.commit(DummyBaseTransactionManager.java:73)
	at org.wildfly.clustering.ee.infinispan.ActiveTransactionBatch.close(ActiveTransactionBatch.java:48)
	at org.jboss.as.ejb3.cache.distributable.DistributableCache.release(DistributableCache.java:141)
	at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.releaseInstance(StatefulSessionSynchronizationInterceptor.java:168)
	at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor$StatefulSessionSynchronization.afterCompletion(StatefulSessionSynchronizationInterceptor.java:250)
	at org.jboss.as.txn.service.internal.tsr.JCAOrderedLastSynchronizationList.afterCompletion(JCAOrderedLastSynchronizationList.java:147)
	at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.afterCompletion(SynchronizationImple.java:96)
	at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion(TwoPhaseCoordinator.java:545)
	at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion(TwoPhaseCoordinator.java:476)
	at com.arjuna.ats.internal.jta.transaction.arjunacore.subordinate.SubordinateAtomicAction.doOnePhaseCommit(SubordinateAtomicAction.java:244)
	at com.arjuna.ats.internal.jta.transaction.arjunacore.subordinate.TransactionImple.doOnePhaseCommit(TransactionImple.java:280)
	at org.jboss.as.ejb3.remote.protocol.versionone.XidTransactionCommitTask.manageTransaction(XidTransactionCommitTask.java:85)
	at org.jboss.as.ejb3.remote.protocol.versionone.XidTransactionManagementTask.run(XidTransactionManagementTask.java:68)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
	at org.jboss.threads.JBossThread.run(JBossThread.java:320)
 
06:34:57,959 WARN  [org.infinispan.transaction.tm.DummyTransaction] (EJB default - 1) ISPN000112: exception while committing: javax.transaction.xa.XAException
	at org.infinispan.transaction.impl.TransactionCoordinator.handleCommitFailure(TransactionCoordinator.java:213)
	at org.infinispan.transaction.impl.TransactionCoordinator.commit(TransactionCoordinator.java:159)
	at org.infinispan.transaction.xa.TransactionXaAdapter.commit(TransactionXaAdapter.java:114)
	at org.infinispan.transaction.tm.DummyTransaction.finishResource(DummyTransaction.java:371)
	at org.infinispan.transaction.tm.DummyTransaction.commitResources(DummyTransaction.java:417)
	at org.infinispan.transaction.tm.DummyTransaction.runCommit(DummyTransaction.java:301)
	at org.infinispan.transaction.tm.DummyTransaction.commit(DummyTransaction.java:104)
	at org.infinispan.transaction.tm.DummyBaseTransactionManager.commit(DummyBaseTransactionManager.java:73)
	at org.wildfly.clustering.ee.infinispan.ActiveTransactionBatch.close(ActiveTransactionBatch.java:48)
	at org.jboss.as.ejb3.cache.distributable.DistributableCache.release(DistributableCache.java:141)
	at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.releaseInstance(StatefulSessionSynchronizationInterceptor.java:168)
	at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor$StatefulSessionSynchronization.afterCompletion(StatefulSessionSynchronizationInterceptor.java:250)
	at org.jboss.as.txn.service.internal.tsr.JCAOrderedLastSynchronizationList.afterCompletion(JCAOrderedLastSynchronizationList.java:147)
	at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.afterCompletion(SynchronizationImple.java:96)
	at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion(TwoPhaseCoordinator.java:545)
	at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion(TwoPhaseCoordinator.java:476)
	at com.arjuna.ats.internal.jta.transaction.arjunacore.subordinate.SubordinateAtomicAction.doOnePhaseCommit(SubordinateAtomicAction.java:244)
	at com.arjuna.ats.internal.jta.transaction.arjunacore.subordinate.TransactionImple.doOnePhaseCommit(TransactionImple.java:280)
	at org.jboss.as.ejb3.remote.protocol.versionone.XidTransactionCommitTask.manageTransaction(XidTransactionCommitTask.java:85)
	at org.jboss.as.ejb3.remote.protocol.versionone.XidTransactionManagementTask.run(XidTransactionManagementTask.java:68)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
	at org.jboss.threads.JBossThread.run(JBossThread.java:320)
Caused by: java.util.ConcurrentModificationException
	at java.util.HashMap$HashIterator.nextNode(HashMap.java:1429)
	at java.util.HashMap$KeyIterator.next(HashMap.java:1453)
	at org.infinispan.util.concurrent.locks.impl.DefaultLockManager.unlockAll(DefaultLockManager.java:145)
	at org.infinispan.util.concurrent.locks.impl.DefaultLockManager.unlockAll(DefaultLockManager.java:152)
	at org.infinispan.interceptors.locking.AbstractTxLockingInterceptor.invokeNextAndCommitIf1Pc(AbstractTxLockingInterceptor.java:91)
	at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitPrepareCommand(PessimisticLockingInterceptor.java:97)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.interceptors.NotificationInterceptor.visitPrepareCommand(NotificationInterceptor.java:36)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.interceptors.TxInterceptor.invokeNextInterceptorAndVerifyTransaction(TxInterceptor.java:157)
	at org.infinispan.interceptors.TxInterceptor.visitPrepareCommand(TxInterceptor.java:144)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:113)
	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:112)
	at org.infinispan.statetransfer.TransactionSynchronizerInterceptor.visitPrepareCommand(TransactionSynchronizerInterceptor.java:42)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.statetransfer.StateTransferInterceptor.handleTxCommand(StateTransferInterceptor.java:239)
	at org.infinispan.statetransfer.StateTransferInterceptor.visitPrepareCommand(StateTransferInterceptor.java:88)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:107)
	at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:76)
	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:112)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:336)
	at org.infinispan.transaction.impl.TransactionCoordinator.commit(TransactionCoordinator.java:157)
	... 24 more
 
06:34:57,961 WARN  [org.jboss.as.txn] (EJB default - 1) WFLYTX0027: The pre-jca synchronization org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor$StatefulSessionSynchronization@2b0900bb associated with tx TransactionImple < jca-subordinate, BasicAction: 0:ffff0a105a38:59e48bcf:5673ef2c:51 status: ActionStatus.COMMITTED > failed during after completion: org.infinispan.commons.CacheException: javax.transaction.HeuristicMixedException
	at org.wildfly.clustering.ee.infinispan.ActiveTransactionBatch.close(ActiveTransactionBatch.java:50)
	at org.jboss.as.ejb3.cache.distributable.DistributableCache.release(DistributableCache.java:141)
	at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.releaseInstance(StatefulSessionSynchronizationInterceptor.java:168)
	at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor$StatefulSessionSynchronization.afterCompletion(StatefulSessionSynchronizationInterceptor.java:250)
	at org.jboss.as.txn.service.internal.tsr.JCAOrderedLastSynchronizationList.afterCompletion(JCAOrderedLastSynchronizationList.java:147)
	at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.afterCompletion(SynchronizationImple.java:96)
	at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion(TwoPhaseCoordinator.java:545)
	at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion(TwoPhaseCoordinator.java:476)
	at com.arjuna.ats.internal.jta.transaction.arjunacore.subordinate.SubordinateAtomicAction.doOnePhaseCommit(SubordinateAtomicAction.java:244)
	at com.arjuna.ats.internal.jta.transaction.arjunacore.subordinate.TransactionImple.doOnePhaseCommit(TransactionImple.java:280)
	at org.jboss.as.ejb3.remote.protocol.versionone.XidTransactionCommitTask.manageTransaction(XidTransactionCommitTask.java:85)
	at org.jboss.as.ejb3.remote.protocol.versionone.XidTransactionManagementTask.run(XidTransactionManagementTask.java:68)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
	at org.jboss.threads.JBossThread.run(JBossThread.java:320)
Caused by: javax.transaction.HeuristicMixedException
	at org.infinispan.transaction.tm.DummyTransaction.finishResource(DummyTransaction.java:408)
	at org.infinispan.transaction.tm.DummyTransaction.commitResources(DummyTransaction.java:417)
	at org.infinispan.transaction.tm.DummyTransaction.runCommit(DummyTransaction.java:301)
	at org.infinispan.transaction.tm.DummyTransaction.commit(DummyTransaction.java:104)
	at org.infinispan.transaction.tm.DummyBaseTransactionManager.commit(DummyBaseTransactionManager.java:73)
	at org.wildfly.clustering.ee.infinispan.ActiveTransactionBatch.close(ActiveTransactionBatch.java:48)
	... 17 more
Caused by: javax.transaction.xa.XAException
	at org.infinispan.transaction.impl.TransactionCoordinator.handleCommitFailure(TransactionCoordinator.java:213)
	at org.infinispan.transaction.impl.TransactionCoordinator.commit(TransactionCoordinator.java:159)
	at org.infinispan.transaction.xa.TransactionXaAdapter.commit(TransactionXaAdapter.java:114)
	at org.infinispan.transaction.tm.DummyTransaction.finishResource(DummyTransaction.java:371)
	... 22 more
Caused by: java.util.ConcurrentModificationException
	at java.util.HashMap$HashIterator.nextNode(HashMap.java:1429)
	at java.util.HashMap$KeyIterator.next(HashMap.java:1453)
	at org.infinispan.util.concurrent.locks.impl.DefaultLockManager.unlockAll(DefaultLockManager.java:145)
	at org.infinispan.util.concurrent.locks.impl.DefaultLockManager.unlockAll(DefaultLockManager.java:152)
	at org.infinispan.interceptors.locking.AbstractTxLockingInterceptor.invokeNextAndCommitIf1Pc(AbstractTxLockingInterceptor.java:91)
	at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitPrepareCommand(PessimisticLockingInterceptor.java:97)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.interceptors.NotificationInterceptor.visitPrepareCommand(NotificationInterceptor.java:36)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.interceptors.TxInterceptor.invokeNextInterceptorAndVerifyTransaction(TxInterceptor.java:157)
	at org.infinispan.interceptors.TxInterceptor.visitPrepareCommand(TxInterceptor.java:144)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:113)
	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:112)
	at org.infinispan.statetransfer.TransactionSynchronizerInterceptor.visitPrepareCommand(TransactionSynchronizerInterceptor.java:42)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.statetransfer.StateTransferInterceptor.handleTxCommand(StateTransferInterceptor.java:239)
	at org.infinispan.statetransfer.StateTransferInterceptor.visitPrepareCommand(StateTransferInterceptor.java:88)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
	at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:107)
	at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:76)
	at org.infinispan.commands.AbstractVisitor.visitPrepareCommand(AbstractVisitor.java:112)
	at org.infinispan.commands.tx.PrepareCommand.acceptVisitor(PrepareCommand.java:172)
	at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:336)
	at org.infinispan.transaction.impl.TransactionCoordinator.commit(TransactionCoordinator.java:157)
	... 24 more

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          causes

          Bug - A problem that impairs or prevents the functions of the product. WFLY-5878 ConcurrentModificationException in Infinispan during transaction prepare

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

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              pruivo@redhat.com Pedro Ruivo
              pferraro@redhat.com Paul Ferraro
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                Created:
                Updated:
                Resolved: