ClassCastException: org.infinispan.container.entries.ImmortalCacheEntry cannot be cast to org.infinispan.container.entries.MVCCEntry ------------------------------------------------------------------------------------------------------------------------------------ Key: ISPN-6266 URL: https://issues.jboss.org/browse/ISPN-6266 Project: Infinispan Issue Type: Bug Components: Core Affects Versions: 8.2.0.Beta2 Reporter: Gustavo Fernandes Assignee: Gustavo Fernandes Fix For: 9.0.0.Alpha3 I've observed this intermittent error when running the test https://github.com/infinispan/infinispan/blob/master/query/src/test/java/... The stack is shown below: {code} Caused by: java.lang.ClassCastException: org.infinispan.container.entries.ImmortalCacheEntry cannot be cast to org.infinispan.container.entries.MVCCEntry at org.infinispan.commands.write.PutKeyValueCommand.perform(PutKeyValueCommand.java:98) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.CallInterceptor.handleDefault(CallInterceptor.java:125) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:43) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:78) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.distribution.BaseDistributionInterceptor.handleNonTxWriteCommand(BaseDistributionInterceptor.java:285) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.distribution.NonTxDistributionInterceptor.visitPutKeyValueCommand(NonTxDistributionInterceptor.java:107) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:78) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.EntryWrappingInterceptor.invokeNextAndApplyChanges(EntryWrappingInterceptor.java:496) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.EntryWrappingInterceptor.setSkipRemoteGetsAndInvokeNextForDataCommand(EntryWrappingInterceptor.java:561) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.EntryWrappingInterceptor.visitPutKeyValueCommand(EntryWrappingInterceptor.java:199) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:78) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.query.backend.QueryInterceptor.visitPutKeyValueCommand(QueryInterceptor.java:151) ~[classes/:?] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:78) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitNonTxDataWriteCommand(AbstractLockingInterceptor.java:94) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.locking.NonTransactionalLockingInterceptor.visitDataWriteCommand(NonTransactionalLockingInterceptor.java:41) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitPutKeyValueCommand(AbstractLockingInterceptor.java:63) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:78) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.statetransfer.StateTransferInterceptor.handleNonTxWriteCommand(StateTransferInterceptor.java:343) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.statetransfer.StateTransferInterceptor.handleWriteCommand(StateTransferInterceptor.java:281) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.statetransfer.StateTransferInterceptor.visitPutKeyValueCommand(StateTransferInterceptor.java:107) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:78) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.CacheMgmtInterceptor.updateStoreStatistics(CacheMgmtInterceptor.java:191) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.CacheMgmtInterceptor.visitPutKeyValueCommand(CacheMgmtInterceptor.java:177) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:78) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:110) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:79) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:43) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:78) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:113) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:43) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:78) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:335) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.commands.remote.BaseRpcInvokingCommand.processVisitableCommand(BaseRpcInvokingCommand.java:43) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.commands.remote.SingleRpcCommand.perform(SingleRpcCommand.java:51) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.remoting.inboundhandler.BasePerCacheInboundInvocationHandler.invokePerform(BasePerCacheInboundInvocationHandler.java:92) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] at org.infinispan.remoting.inboundhandler.BaseBlockingRunnable.run(BaseBlockingRunnable.java:34) ~[infinispan-core-8.2.0-SNAPSHOT.jar:8.2.0-SNAPSHOT] ... 3 more {code} The test is essentially composed of 3 indexed caches, 2 threads doing PUT picking a random cache on each write