NonTotalOrderTxPerCacheInboundInvocationHandler throws warning when adding cache entry using Spring Session ----------------------------------------------------------------------------------------------------------- Key: ISPN-7672 URL: https://issues.jboss.org/browse/ISPN-7672 Project: Infinispan Issue Type: Bug Components: Cloud Integrations, Spring Integration Affects Versions: 9.0.0.CR4 Reporter: Sebastian Łaskawiec Assignee: Pedro Ruivo Priority: Blocker Fix For: 9.0.0.Final When I'm trying to add an entry using Spring Session integration with a [transactional cache|https://github.com/slaskawi/presentations/blob/master/2017_spring_s...], the server throws a warning: {code} [transactions-repository-1-2cbrv] 06:53:40,773 WARN [org.infinispan.remoting.inboundhandler.NonTotalOrderTxPerCacheInboundInvocationHandler] (remote-thread--p2-t18) ISPN000071: Caught exception when handling command DistributedExecuteCommand [cache=Cache 'sessions'@transactions-repository-1-2cbrv, keys=[], callable=ClusterEventCallable{identifier=b345211e-fbd7-4305-b3a6-6979301e0360, events=[ClusterEvent {type=CACHE_ENTRY_CREATED, cache=Cache 'sessions'@transactions-repository-1-2cbrv, key=[B@8c75820, value=[B@76856353, oldValue=null, transaction=RecoveryAwareGlobalTransaction{xid=< 131077, 29, 36, 0000000000-1-1-84170374-96-629488-44-62370001349, 0000000000-1-1-84170374-96-629488-44-62370001400000000 >, internalId=562954248388609} GlobalTx:transactions-repository-1-cwk6f:1, retryCommand=false, origin=transactions-repository-1-cwk6f}]}]: org.infinispan.commons.CacheListenerException: ISPN000280: Caught exception [java.lang.ClassCastException] while invoking method [public void org.infinispan.server.hotrod.ClientListenerRegistry$BaseClientEventSender.onCacheEvent(org.infinispan.notifications.cachelistener.event.CacheEntryEvent)] on listener instance: org.infinispan.server.hotrod.ClientListenerRegistry$StatelessClientEventSender@7b97a57 [transactions-repository-1-2cbrv] at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:401) [transactions-repository-1-2cbrv] at org.infinispan.util.concurrent.WithinThreadExecutor.execute(WithinThreadExecutor.java:20) [transactions-repository-1-2cbrv] at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl.invoke(AbstractListenerImpl.java:419) [transactions-repository-1-2cbrv] at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.doRealInvocation(CacheNotifierImpl.java:1512) [transactions-repository-1-2cbrv] at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.doRealInvocation(CacheNotifierImpl.java:1508) [transactions-repository-1-2cbrv] at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invokeNoChecks(CacheNotifierImpl.java:1503) [transactions-repository-1-2cbrv] at org.infinispan.notifications.cachelistener.CacheNotifierImpl.notifyClusterListeners(CacheNotifierImpl.java:711) [transactions-repository-1-2cbrv] at org.infinispan.notifications.cachelistener.cluster.ClusterEventCallable.call(ClusterEventCallable.java:49) [transactions-repository-1-2cbrv] at org.infinispan.notifications.cachelistener.cluster.ClusterEventCallable.call(ClusterEventCallable.java:25) [transactions-repository-1-2cbrv] at org.infinispan.commands.read.DistributedExecuteCommand.invokeAsync(DistributedExecuteCommand.java:99) [transactions-repository-1-2cbrv] at org.infinispan.remoting.inboundhandler.BasePerCacheInboundInvocationHandler.invokeCommand(BasePerCacheInboundInvocationHandler.java:90) [transactions-repository-1-2cbrv] at org.infinispan.remoting.inboundhandler.BaseBlockingRunnable.invoke(BaseBlockingRunnable.java:90) [transactions-repository-1-2cbrv] at org.infinispan.remoting.inboundhandler.BaseBlockingRunnable.runAsync(BaseBlockingRunnable.java:68) [transactions-repository-1-2cbrv] at org.infinispan.remoting.inboundhandler.BaseBlockingRunnable.run(BaseBlockingRunnable.java:40) [transactions-repository-1-2cbrv] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [transactions-repository-1-2cbrv] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [transactions-repository-1-2cbrv] at java.lang.Thread.run(Thread.java:745) [transactions-repository-1-2cbrv] Caused by: java.lang.ClassCastException: org.infinispan.container.versioning.SimpleClusteredVersion cannot be cast to org.infinispan.container.versioning.NumericVersion [transactions-repository-1-2cbrv] at org.infinispan.server.hotrod.ClientListenerRegistry$BaseClientEventSender.onCacheEvent(ClientListenerRegistry.java:363) [transactions-repository-1-2cbrv] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [transactions-repository-1-2cbrv] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [transactions-repository-1-2cbrv] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [transactions-repository-1-2cbrv] at java.lang.reflect.Method.invoke(Method.java:498) [transactions-repository-1-2cbrv] at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:396) [transactions-repository-1-2cbrv] ... 16 more [transactions-repository-1-2cbrv] {code} This didn't happen in {{CR2}} release, so there must be something that changed since then. I also noticed that this sometimes leads to exceptions in the Hot Rod client.