Re: [keycloak-user] Infinispan: Custom Keycloak UserStorageProvider throws NotSerializableException in ha-clustered mode

Hi everyone, so I'm on kc 3.4.3.Final and running a custom UserStorageProvider ("MyAppUserStorage" below) based on the github example jpa storage provider. It's all working well in dev-environment, which is not clustered. But in my clustered production-kc-environment (using standalone-ha, 2 nodes), the exception below is thrown. Seems like it has no effect, though, I can successfully use the app, even stop one node and everythings working fine. Now these logentries are at least annoying and I want to know whats happening here, so I hope someone could help me out. Do I have to make some classes @Serializable or something? (e.g. UserAdapter.java?) to work correctly in clustered mode? Would be great to get some help here! If you need more information or code, feel free to ask :) Best regards, Dominik Log: 2018-03-08 14:38:21,220 ERROR [org.infinispan.remoting.rpc.RpcManagerImpl] (default task-14) ISPN000073: Unexpected error while replicating: org.infinispan.commons.marshall.NotSerializableException: org.keycloak.services.DefaultKeycloakSession Caused by: an exception which occurred: in field my.app.de.keycloak.MyAppUserStorage.session in object my.app.de.keycloak.MyAppUserStorage@1f4565de in field org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference.value in object org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference@7122451c in field org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent.instance in object org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent@304e0b06 in object org.jboss.as.ejb3.component.stateful.StatefulSessionComponentInstance@6886f535 in object java.util.concurrent.ConcurrentHashMap@51f3597e in object org.wildfly.clustering.ejb.infinispan.group.InfinispanBeanGroupEntry@3dbc21a8 in object org.infinispan.commands.write.PutKeyValueCommand@63f7437d in object org.infinispan.commands.tx.PrepareCommand@f4eee60c 2018-03-08 14:38:21,220 ERROR [org.infinispan.interceptors.InvocationContextInterceptor] (default task-14) ISPN000136: Error executing command PrepareCommand, writing keys [UUIDSessionID [3cf91933-4a12-4dd1-8454-c77a31fdd607], UUIDSessionID [3cf91933-4a12-4dd1-8454-c77a31fdd607]]: org.infinispan.commons.marshall.NotSerializableException: org.keycloak.services.DefaultKeycloakSession Caused by: an exception which occurred: in field my.app.de.keycloak.MyAppUserStorage.session in object my.app.de.keycloak.MyAppUserStorage@1f4565de in field org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference.value in object org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference@7122451c in field org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent.instance in object org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent@304e0b06 in object org.jboss.as.ejb3.component.stateful.StatefulSessionComponentInstance@6886f535 in object java.util.concurrent.ConcurrentHashMap@51f3597e in object org.wildfly.clustering.ejb.infinispan.group.InfinispanBeanGroupEntry@3dbc21a8 in object org.infinispan.commands.write.PutKeyValueCommand@63f7437d in object org.infinispan.commands.tx.PrepareCommand@f4eee60c 2018-03-08 14:38:21,220 ERROR [org.infinispan.transaction.impl.TransactionCoordinator] (default task-14) ISPN000097: Error while processing a prepare in a single-phase transaction: org.infinispan.commons.marshall.NotSerializableException: org.keycloak.services.DefaultKeycloakSession Caused by: an exception which occurred: in field my.app.de.keycloak.MyAppUserStorage.session in object my.app.de.keycloak.MyAppUserStorage@1f4565de in field org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference.value in object org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference@7122451c in field org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent.instance in object org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent@304e0b06 in object org.jboss.as.ejb3.component.stateful.StatefulSessionComponentInstance@6886f535 in object java.util.concurrent.ConcurrentHashMap@51f3597e in object org.wildfly.clustering.ejb.infinispan.group.InfinispanBeanGroupEntry@3dbc21a8 in object org.infinispan.commands.write.PutKeyValueCommand@63f7437d in object org.infinispan.commands.tx.PrepareCommand@f4eee60c 2018-03-08 14:38:21,221 WARN [org.infinispan.transaction.tm.DummyTransaction] (default task-14) 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:401) at org.infinispan.transaction.tm.DummyTransaction.commitResources(DummyTransaction.java:448) at org.infinispan.transaction.tm.DummyTransaction.runCommit(DummyTransaction.java:321) at org.infinispan.transaction.tm.DummyTransaction.commit(DummyTransaction.java:108) at org.wildfly.clustering.ee.infinispan.InfinispanBatch.close(InfinispanBatch.java:97) at org.jboss.as.ejb3.cache.distributable.DistributableCache.release(DistributableCache.java:154) at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.releaseInstance(StatefulSessionSynchronizationInterceptor.java:200) at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.handleAfterCompletion(StatefulSessionSynchronizationInterceptor.java:287) at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor$StatefulSessionSynchronization.afterCompletion(StatefulSessionSynchronizationInterceptor.java:260) at org.jboss.as.txn.service.internal.tsr.JCAOrderedLastSynchronizationList.afterCompletion(JCAOrderedLastSynchronizationList.java:147) at org.wildfly.transaction.client.AbstractTransaction.performConsumer(AbstractTransaction.java:196) at org.wildfly.transaction.client.AbstractTransaction$AssociatingSynchronization.afterCompletion(AbstractTransaction.java:279) at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.afterCompletion(SynchronizationImple.java:96) at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion(TwoPhaseCoordinator.java:542) at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:101) at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:162) at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1289) at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:126) at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:89) at org.wildfly.transaction.client.LocalTransaction.commitAndDissociate(LocalTransaction.java:73) at org.wildfly.transaction.client.ContextTransactionManager.commit(ContextTransactionManager.java:71) at org.keycloak.transaction.JtaTransactionWrapper.commit(JtaTransactionWrapper.java:92) at org.keycloak.services.DefaultKeycloakTransactionManager.commit(DefaultKeycloakTransactionManager.java:136) at org.keycloak.services.filters.KeycloakTransactionCommitter.filter(KeycloakTransactionCommitter.java:43) at org.jboss.resteasy.core.ServerResponseWriter.executeFilters(ServerResponseWriter.java:165) at org.jboss.resteasy.core.ServerResponseWriter.writeNomapResponse(ServerResponseWriter.java:87) at org.jboss.resteasy.core.SynchronousDispatcher.writeResponse(SynchronousDispatcher.java:477) at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:426) at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:213) at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:228) at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56) at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129) at org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:90) at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84) at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292) at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138) at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135) at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48) at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43) at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:326) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:812) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.infinispan.commons.marshall.NotSerializableException: org.keycloak.services.DefaultKeycloakSession Caused by: an exception which occurred: in field my.app.de.keycloak.MyAppUserStorage.session in object my.app.de.keycloak.MyAppUserStorage@1f4565de in field org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference.value in object org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference@7122451c in field org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent.instance in object org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent@304e0b06 in object org.jboss.as.ejb3.component.stateful.StatefulSessionComponentInstance@6886f535 in object java.util.concurrent.ConcurrentHashMap@51f3597e in object org.wildfly.clustering.ejb.infinispan.group.InfinispanBeanGroupEntry@3dbc21a8 in object org.infinispan.commands.write.PutKeyValueCommand@63f7437d in object org.infinispan.commands.tx.PrepareCommand@f4eee60c 2018-03-08 14:38:21,222 WARN [org.jboss.as.txn] (default task-14) WFLYTX0027: The pre-jca synchronization org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor$StatefulSessionSynchronization@57f2b0a6 associated with tx TransactionImple < ac, BasicAction: 0:ffff0a7f0895:-364bcb73:5a9d46fe:5906 status: ActionStatus.COMMITTED > failed during after completion: org.infinispan.commons.CacheException: javax.transaction.HeuristicRollbackException at org.wildfly.clustering.ee.infinispan.InfinispanBatch.close(InfinispanBatch.java:102) at org.jboss.as.ejb3.cache.distributable.DistributableCache.release(DistributableCache.java:154) at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.releaseInstance(StatefulSessionSynchronizationInterceptor.java:200) at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.handleAfterCompletion(StatefulSessionSynchronizationInterceptor.java:287) at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor$StatefulSessionSynchronization.afterCompletion(StatefulSessionSynchronizationInterceptor.java:260) at org.jboss.as.txn.service.internal.tsr.JCAOrderedLastSynchronizationList.afterCompletion(JCAOrderedLastSynchronizationList.java:147) at org.wildfly.transaction.client.AbstractTransaction.performConsumer(AbstractTransaction.java:196) at org.wildfly.transaction.client.AbstractTransaction$AssociatingSynchronization.afterCompletion(AbstractTransaction.java:279) at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.afterCompletion(SynchronizationImple.java:96) at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion(TwoPhaseCoordinator.java:542) at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:101) at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:162) at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1289) at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:126) at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:89) at org.wildfly.transaction.client.LocalTransaction.commitAndDissociate(LocalTransaction.java:73) at org.wildfly.transaction.client.ContextTransactionManager.commit(ContextTransactionManager.java:71) at org.keycloak.transaction.JtaTransactionWrapper.commit(JtaTransactionWrapper.java:92) at org.keycloak.services.DefaultKeycloakTransactionManager.commit(DefaultKeycloakTransactionManager.java:136) at org.keycloak.services.filters.KeycloakTransactionCommitter.filter(KeycloakTransactionCommitter.java:43) at org.jboss.resteasy.core.ServerResponseWriter.executeFilters(ServerResponseWriter.java:165) at org.jboss.resteasy.core.ServerResponseWriter.writeNomapResponse(ServerResponseWriter.java:87) at org.jboss.resteasy.core.SynchronousDispatcher.writeResponse(SynchronousDispatcher.java:477) at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:426) at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:213) at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:228) at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56) at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129) at org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:90) at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84) at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292) at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138) at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135) at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48) at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43) at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:326) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:812) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: javax.transaction.HeuristicRollbackException at org.infinispan.transaction.tm.DummyTransaction.finishResource(DummyTransaction.java:433) at org.infinispan.transaction.tm.DummyTransaction.commitResources(DummyTransaction.java:448) at org.infinispan.transaction.tm.DummyTransaction.runCommit(DummyTransaction.java:321) at org.infinispan.transaction.tm.DummyTransaction.commit(DummyTransaction.java:108) at org.wildfly.clustering.ee.infinispan.InfinispanBatch.close(InfinispanBatch.java:97) ... 71 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:401) ... 75 more Caused by: org.infinispan.commons.marshall.NotSerializableException: org.keycloak.services.DefaultKeycloakSession Caused by: an exception which occurred: in field my.app.de.keycloak.MyAppUserStorage.session in object my.app.de.keycloak.MyAppUserStorage@1f4565de in field org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference.value in object org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference@7122451c in field org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent.instance in object org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent@304e0b06 in object org.jboss.as.ejb3.component.stateful.StatefulSessionComponentInstance@6886f535 in object java.util.concurrent.ConcurrentHashMap@51f3597e in object org.wildfly.clustering.ejb.infinispan.group.InfinispanBeanGroupEntry@3dbc21a8 in object org.infinispan.commands.write.PutKeyValueCommand@63f7437d in object org.infinispan.commands.tx.PrepareCommand@f4eee60c 2018-03-08 14:38:21,226 ERROR [org.infinispan.remoting.rpc.RpcManagerImpl] (default task-14) ISPN000073: Unexpected error while replicating: org.infinispan.commons.marshall.NotSerializableException: org.keycloak.services.DefaultKeycloakSession Caused by: an exception which occurred: in field my.app.de.keycloak.MyAppUserStorage.session in object my.app.de.keycloak.MyAppUserStorage@1f4565de in field org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference.value in object org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference@7122451c in field org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent.instance in object org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent@1e32e6c3 in object org.jboss.as.ejb3.component.stateful.StatefulSessionComponentInstance@6886f535 in object java.util.concurrent.ConcurrentHashMap@51f3597e in object org.wildfly.clustering.ejb.infinispan.group.InfinispanBeanGroupEntry@3dbc21a8 in object org.infinispan.commands.write.PutKeyValueCommand@63f7437d in object org.infinispan.commands.tx.PrepareCommand@f4eee60e 2018-03-08 14:38:21,226 ERROR [org.infinispan.interceptors.InvocationContextInterceptor] (default task-14) ISPN000136: Error executing command PrepareCommand, writing keys [UUIDSessionID [3cf91933-4a12-4dd1-8454-c77a31fdd607], UUIDSessionID [3cf91933-4a12-4dd1-8454-c77a31fdd607]]: org.infinispan.commons.marshall.NotSerializableException: org.keycloak.services.DefaultKeycloakSession Caused by: an exception which occurred: in field my.app.de.keycloak.MyAppUserStorage.session in object my.app.de.keycloak.MyAppUserStorage@1f4565de in field org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference.value in object org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference@7122451c in field org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent.instance in object org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent@1e32e6c3 in object org.jboss.as.ejb3.component.stateful.StatefulSessionComponentInstance@6886f535 in object java.util.concurrent.ConcurrentHashMap@51f3597e in object org.wildfly.clustering.ejb.infinispan.group.InfinispanBeanGroupEntry@3dbc21a8 in object org.infinispan.commands.write.PutKeyValueCommand@63f7437d in object org.infinispan.commands.tx.PrepareCommand@f4eee60e 2018-03-08 14:38:21,226 ERROR [org.infinispan.transaction.impl.TransactionCoordinator] (default task-14) ISPN000097: Error while processing a prepare in a single-phase transaction: org.infinispan.commons.marshall.NotSerializableException: org.keycloak.services.DefaultKeycloakSession Caused by: an exception which occurred: in field my.app.de.keycloak.MyAppUserStorage.session in object my.app.de.keycloak.MyAppUserStorage@1f4565de in field org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference.value in object org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference@7122451c in field org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent.instance in object org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent@1e32e6c3 in object org.jboss.as.ejb3.component.stateful.StatefulSessionComponentInstance@6886f535 in object java.util.concurrent.ConcurrentHashMap@51f3597e in object org.wildfly.clustering.ejb.infinispan.group.InfinispanBeanGroupEntry@3dbc21a8 in object org.infinispan.commands.write.PutKeyValueCommand@63f7437d in object org.infinispan.commands.tx.PrepareCommand@f4eee60e 2018-03-08 14:38:21,227 WARN [org.infinispan.transaction.tm.DummyTransaction] (default task-14) 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:401) at org.infinispan.transaction.tm.DummyTransaction.commitResources(DummyTransaction.java:448) at org.infinispan.transaction.tm.DummyTransaction.runCommit(DummyTransaction.java:321) at org.infinispan.transaction.tm.DummyTransaction.commit(DummyTransaction.java:108) at org.wildfly.clustering.ee.infinispan.InfinispanBatch.close(InfinispanBatch.java:97) at org.jboss.as.ejb3.cache.distributable.DistributableCache.release(DistributableCache.java:154) at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.releaseInstance(StatefulSessionSynchronizationInterceptor.java:200) at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.handleAfterCompletion(StatefulSessionSynchronizationInterceptor.java:287) at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor$StatefulSessionSynchronization.afterCompletion(StatefulSessionSynchronizationInterceptor.java:260) at org.jboss.as.txn.service.internal.tsr.JCAOrderedLastSynchronizationList.afterCompletion(JCAOrderedLastSynchronizationList.java:147) at org.wildfly.transaction.client.AbstractTransaction.performConsumer(AbstractTransaction.java:196) at org.wildfly.transaction.client.AbstractTransaction$AssociatingSynchronization.afterCompletion(AbstractTransaction.java:279) at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.afterCompletion(SynchronizationImple.java:96) at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion(TwoPhaseCoordinator.java:542) at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:101) at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:162) at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1289) at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:126) at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:89) at org.wildfly.transaction.client.LocalTransaction.commitAndDissociate(LocalTransaction.java:73) at org.wildfly.transaction.client.ContextTransactionManager.commit(ContextTransactionManager.java:71) at org.jboss.as.ejb3.tx.CMTTxInterceptor.endTransaction(CMTTxInterceptor.java:92) at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:279) at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:332) at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:240) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:47) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.deployment.processors.StartupAwaitInterceptor.processInvocation(StartupAwaitInterceptor.java:22) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:67) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:60) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:438) at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:609) at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:57) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53) at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:198) at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185) at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:81) at my.app.de.keycloak.MyAppUserStorage$$$view1.close(Unknown Source) at org.keycloak.services.DefaultKeycloakSession.close(DefaultKeycloakSession.java:265) at org.keycloak.services.filters.KeycloakSessionServletFilter.closeSession(KeycloakSessionServletFilter.java:130) at org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:95) at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84) at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292) at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138) at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135) at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48) at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43) at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:326) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:812) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.infinispan.commons.marshall.NotSerializableException: org.keycloak.services.DefaultKeycloakSession Caused by: an exception which occurred: in field my.app.de.keycloak.MyAppUserStorage.session in object my.app.de.keycloak.MyAppUserStorage@1f4565de in field org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference.value in object org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference@7122451c in field org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent.instance in object org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent@1e32e6c3 in object org.jboss.as.ejb3.component.stateful.StatefulSessionComponentInstance@6886f535 in object java.util.concurrent.ConcurrentHashMap@51f3597e in object org.wildfly.clustering.ejb.infinispan.group.InfinispanBeanGroupEntry@3dbc21a8 in object org.infinispan.commands.write.PutKeyValueCommand@63f7437d in object org.infinispan.commands.tx.PrepareCommand@f4eee60e 2018-03-08 14:38:21,238 WARN [org.jboss.as.txn] (default task-14) WFLYTX0027: The pre-jca synchronization org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor$StatefulSessionSynchronization@32861c5f associated with tx TransactionImple < ac, BasicAction: 0:ffff0a7f0895:-364bcb73:5a9d46fe:590c status: ActionStatus.COMMITTED > failed during after completion: org.infinispan.commons.CacheException: javax.transaction.HeuristicRollbackException at org.wildfly.clustering.ee.infinispan.InfinispanBatch.close(InfinispanBatch.java:102) at org.jboss.as.ejb3.cache.distributable.DistributableCache.release(DistributableCache.java:154) at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.releaseInstance(StatefulSessionSynchronizationInterceptor.java:200) at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor.handleAfterCompletion(StatefulSessionSynchronizationInterceptor.java:287) at org.jboss.as.ejb3.component.stateful.StatefulSessionSynchronizationInterceptor$StatefulSessionSynchronization.afterCompletion(StatefulSessionSynchronizationInterceptor.java:260) at org.jboss.as.txn.service.internal.tsr.JCAOrderedLastSynchronizationList.afterCompletion(JCAOrderedLastSynchronizationList.java:147) at org.wildfly.transaction.client.AbstractTransaction.performConsumer(AbstractTransaction.java:196) at org.wildfly.transaction.client.AbstractTransaction$AssociatingSynchronization.afterCompletion(AbstractTransaction.java:279) at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.afterCompletion(SynchronizationImple.java:96) at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion(TwoPhaseCoordinator.java:542) at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:101) at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:162) at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1289) at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:126) at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:89) at org.wildfly.transaction.client.LocalTransaction.commitAndDissociate(LocalTransaction.java:73) at org.wildfly.transaction.client.ContextTransactionManager.commit(ContextTransactionManager.java:71) at org.jboss.as.ejb3.tx.CMTTxInterceptor.endTransaction(CMTTxInterceptor.java:92) at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:279) at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:332) at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:240) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:47) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.deployment.processors.StartupAwaitInterceptor.processInvocation(StartupAwaitInterceptor.java:22) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:67) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:60) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:438) at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:609) at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:57) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53) at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:198) at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185) at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:81) at my.app.de.keycloak.MyAppUserStorage$$$view1.close(Unknown Source) at org.keycloak.services.DefaultKeycloakSession.close(DefaultKeycloakSession.java:265) at org.keycloak.services.filters.KeycloakSessionServletFilter.closeSession(KeycloakSessionServletFilter.java:130) at org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:95) at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84) at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292) at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138) at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135) at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48) at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43) at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:326) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:812) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: javax.transaction.HeuristicRollbackException at org.infinispan.transaction.tm.DummyTransaction.finishResource(DummyTransaction.java:433) at org.infinispan.transaction.tm.DummyTransaction.commitResources(DummyTransaction.java:448) at org.infinispan.transaction.tm.DummyTransaction.runCommit(DummyTransaction.java:321) at org.infinispan.transaction.tm.DummyTransaction.commit(DummyTransaction.java:108) at org.wildfly.clustering.ee.infinispan.InfinispanBatch.close(InfinispanBatch.java:97) ... 91 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:401) ... 95 more Caused by: org.infinispan.commons.marshall.NotSerializableException: org.keycloak.services.DefaultKeycloakSession Caused by: an exception which occurred: in field my.app.de.keycloak.MyAppUserStorage.session in object my.app.de.keycloak.MyAppUserStorage@1f4565de in field org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference.value in object org.jboss.as.ee.component.ConstructorComponentFactory$ConstructorManagedReference@7122451c in field org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent.instance in object org.jboss.as.ejb3.component.stateful.SerializedStatefulSessionComponent@1e32e6c3 in object org.jboss.as.ejb3.component.stateful.StatefulSessionComponentInstance@6886f535 in object java.util.concurrent.ConcurrentHashMap@51f3597e in object org.wildfly.clustering.ejb.infinispan.group.InfinispanBeanGroupEntry@3dbc21a8 in object org.infinispan.commands.write.PutKeyValueCommand@63f7437d in object org.infinispan.commands.tx.PrepareCommand@f4eee60e 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