[ https://issues.jboss.org/browse/WFLY-6665?page=com.atlassian.jira.plugin.... ] Kamil Podlešák updated WFLY-6665: --------------------------------- Description: When unmarshalling of session throws _unexpected_ exception, it is not handled correctly and is propagated to undertow worker, thus causing generic http 500 error to be shown to user. Problem is that each request tries to unmarshall session again and fails... making this session completely broken with no recovery until session cookie expires or is removed (ie browser closed). Some exceptions are _expected_ and handled correctly by removing session and continuing (usually, new session is created). They are catched in MarshalledValueMarshaller.read, wrapped by InvalidSerializedFormException and then handled in CoarseSessionAttributesFactory.findValue. Expected exceptions are these: * java.lang.ClassNotFoundException * java.io.InvalidClassException * java.io.InvalidObjectException This list is sufficient in *most* of the time, but sometimes even jboss-marshalling-river throws some RuntimeException (not to mention IOException). Sample stacktrace (there are several possible variants): {noformat} 14:26:14,366 ERROR [org.infinispan.interceptors.InvocationContextInterceptor] (default task-1) ISPN000136: Error executing command GetKeyValueCommand, writing keys []: org.infinispan.commons.CacheListenerException: ISPN000280: Caught exception [java.lang.IllegalArgumentException] while invoking method [public void org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager.activated(org.infinispan.notifications.cachelistener.event.CacheEntryActivatedEvent)] on listener instance: org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager@25e2eac0 at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:291) at org.infinispan.util.concurrent.WithinThreadExecutor.execute(WithinThreadExecutor.java:21) at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl.invoke(AbstractListenerImpl.java:309) at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.doRealInvocation(CacheNotifierImpl.java:1234) at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invokeNoChecks(CacheNotifierImpl.java:1229) at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invoke(CacheNotifierImpl.java:1206) at org.infinispan.notifications.cachelistener.CacheNotifierImpl.notifyCacheEntryActivated(CacheNotifierImpl.java:522) at org.infinispan.interceptors.ActivationInterceptor.sendNotification(ActivationInterceptor.java:33) at org.infinispan.interceptors.CacheLoaderInterceptor.loadInContext(CacheLoaderInterceptor.java:392) at org.infinispan.interceptors.CacheLoaderInterceptor.loadIfNeeded(CacheLoaderInterceptor.java:362) at org.infinispan.interceptors.CacheLoaderInterceptor.visitDataCommand(CacheLoaderInterceptor.java:183) at org.infinispan.interceptors.CacheLoaderInterceptor.visitGetKeyValueCommand(CacheLoaderInterceptor.java:137) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99) at org.infinispan.interceptors.EntryWrappingInterceptor.visitDataReadCommand(EntryWrappingInterceptor.java:133) at org.infinispan.interceptors.EntryWrappingInterceptor.visitGetKeyValueCommand(EntryWrappingInterceptor.java:123) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40) 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.visitGetKeyValueCommand(AbstractVisitor.java:85) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99) at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitDataReadCommand(PessimisticLockingInterceptor.java:71) at org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitGetKeyValueCommand(AbstractLockingInterceptor.java:77) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99) at org.infinispan.interceptors.TxInterceptor.enlistReadAndInvokeNext(TxInterceptor.java:345) at org.infinispan.interceptors.TxInterceptor.visitGetKeyValueCommand(TxInterceptor.java:330) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40) 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.visitGetKeyValueCommand(AbstractVisitor.java:85) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40) at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:336) at org.infinispan.cache.impl.CacheImpl.get(CacheImpl.java:411) at org.infinispan.cache.impl.CacheImpl.get(CacheImpl.java:403) at org.infinispan.cache.impl.AbstractDelegatingCache.get(AbstractDelegatingCache.java:286) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionMetaDataFactory.getValue(InfinispanSessionMetaDataFactory.java:92) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionMetaDataFactory.findValue(InfinispanSessionMetaDataFactory.java:69) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionMetaDataFactory.findValue(InfinispanSessionMetaDataFactory.java:39) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionFactory.findValue(InfinispanSessionFactory.java:61) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionFactory.findValue(InfinispanSessionFactory.java:40) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager.findSession(InfinispanSessionManager.java:234) at org.wildfly.clustering.web.undertow.session.DistributableSessionManager.getSession(DistributableSessionManager.java:140) at io.undertow.servlet.spec.ServletContextImpl.getSession(ServletContextImpl.java:726) at io.undertow.servlet.spec.ServletContextImpl.getSession(ServletContextImpl.java:756) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:69) 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 io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:284) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:263) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:174) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:793) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.IllegalArgumentException: always failing! at eu.lmc.experiment.FailingDeserialization2.readObject(FailingDeserialization2.java:36) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.jboss.marshalling.reflect.SerializableClass.callReadObject(SerializableClass.java:307) at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1637) at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1285) at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276) at org.jboss.marshalling.river.BlockUnmarshaller.readObject(BlockUnmarshaller.java:149) at org.jboss.marshalling.river.BlockUnmarshaller.readObject(BlockUnmarshaller.java:135) at org.jboss.marshalling.MarshallerObjectInputStream.readObjectOverride(MarshallerObjectInputStream.java:53) at org.jboss.marshalling.river.RiverObjectInputStream.readObjectOverride(RiverObjectInputStream.java:307) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:365) at java.util.HashMap.readObject(HashMap.java:1396) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.jboss.marshalling.reflect.SerializableClass.callReadObject(SerializableClass.java:307) at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1637) at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1285) at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276) at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209) at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:41) at org.wildfly.clustering.marshalling.jboss.SimpleMarshalledValue.get(SimpleMarshalledValue.java:101) at org.wildfly.clustering.marshalling.jboss.SimpleMarshalledValue.get(SimpleMarshalledValue.java:44) at org.wildfly.clustering.marshalling.jboss.MarshalledValueMarshaller.read(MarshalledValueMarshaller.java:45) at org.wildfly.clustering.marshalling.jboss.MarshalledValueMarshaller.read(MarshalledValueMarshaller.java:32) at org.wildfly.clustering.web.infinispan.session.coarse.CoarseSessionAttributesFactory.findValue(CoarseSessionAttributesFactory.java:84) at org.wildfly.clustering.web.infinispan.session.coarse.CoarseSessionAttributesFactory.findValue(CoarseSessionAttributesFactory.java:48) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionFactory.findValue(InfinispanSessionFactory.java:63) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionFactory.findValue(InfinispanSessionFactory.java:40) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager.lambda$activated$24(InfinispanSessionManager.java:300) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager$$Lambda$129/153353148.run(Unknown Source) at org.wildfly.clustering.service.concurrent.StampedLockServiceExecutor.execute(StampedLockServiceExecutor.java:42) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager.activated(InfinispanSessionManager.java:297) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:286) ... 62 more Caused by: an exception which occurred: in object of type eu.lmc.experiment.FailingDeserialization2 in object of type java.util.HashMap {noformat} Note 1: application must be marked as "distributable" in web.xml or equivalent. Note 2: in 9.0.2, this bug is way more serious because handling of "expected" exceptions is completely broken and ends up in infinite recursion. So in addition to completely broken session, server logs is spammed by 40 megabytes of stacktraces per each request. was: When unmarshalling of session throws _unexpected_ exception, it is not handled correctly and is propagated to undertow worker, thus causing generic http 500 error to be shown to user. Problem is that each request tries to unmarshall session again and fails... making this session completely broken with no recovery until session cookie expires or is removed (ie browser closed). Some exceptions are _expected_ and handled correctly by removing session and continuing (usually, new session is created). They are catched in MarshalledValueMarshaller.read, wrapped by InvalidSerializedFormException and then handled in CoarseSessionAttributesFactory.findValue. Expected exceptions are these: * java.lang.ClassNotFoundException * java.io.InvalidClassException * java.io.InvalidObjectException This list is sufficient in *most* of the time, but sometimes even jboss-marshalling-river throws some RuntimeException (not to mention IOException). Note: application must be marked as "distributable" in web.xml or equivalent. Sample stacktrace (there are several possible variants): {noformat} 14:26:14,366 ERROR [org.infinispan.interceptors.InvocationContextInterceptor] (default task-1) ISPN000136: Error executing command GetKeyValueCommand, writing keys []: org.infinispan.commons.CacheListenerException: ISPN000280: Caught exception [java.lang.IllegalArgumentException] while invoking method [public void org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager.activated(org.infinispan.notifications.cachelistener.event.CacheEntryActivatedEvent)] on listener instance: org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager@25e2eac0 at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:291) at org.infinispan.util.concurrent.WithinThreadExecutor.execute(WithinThreadExecutor.java:21) at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl.invoke(AbstractListenerImpl.java:309) at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.doRealInvocation(CacheNotifierImpl.java:1234) at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invokeNoChecks(CacheNotifierImpl.java:1229) at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invoke(CacheNotifierImpl.java:1206) at org.infinispan.notifications.cachelistener.CacheNotifierImpl.notifyCacheEntryActivated(CacheNotifierImpl.java:522) at org.infinispan.interceptors.ActivationInterceptor.sendNotification(ActivationInterceptor.java:33) at org.infinispan.interceptors.CacheLoaderInterceptor.loadInContext(CacheLoaderInterceptor.java:392) at org.infinispan.interceptors.CacheLoaderInterceptor.loadIfNeeded(CacheLoaderInterceptor.java:362) at org.infinispan.interceptors.CacheLoaderInterceptor.visitDataCommand(CacheLoaderInterceptor.java:183) at org.infinispan.interceptors.CacheLoaderInterceptor.visitGetKeyValueCommand(CacheLoaderInterceptor.java:137) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99) at org.infinispan.interceptors.EntryWrappingInterceptor.visitDataReadCommand(EntryWrappingInterceptor.java:133) at org.infinispan.interceptors.EntryWrappingInterceptor.visitGetKeyValueCommand(EntryWrappingInterceptor.java:123) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40) 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.visitGetKeyValueCommand(AbstractVisitor.java:85) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99) at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitDataReadCommand(PessimisticLockingInterceptor.java:71) at org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitGetKeyValueCommand(AbstractLockingInterceptor.java:77) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40) at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99) at org.infinispan.interceptors.TxInterceptor.enlistReadAndInvokeNext(TxInterceptor.java:345) at org.infinispan.interceptors.TxInterceptor.visitGetKeyValueCommand(TxInterceptor.java:330) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40) 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.visitGetKeyValueCommand(AbstractVisitor.java:85) at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:40) at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:336) at org.infinispan.cache.impl.CacheImpl.get(CacheImpl.java:411) at org.infinispan.cache.impl.CacheImpl.get(CacheImpl.java:403) at org.infinispan.cache.impl.AbstractDelegatingCache.get(AbstractDelegatingCache.java:286) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionMetaDataFactory.getValue(InfinispanSessionMetaDataFactory.java:92) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionMetaDataFactory.findValue(InfinispanSessionMetaDataFactory.java:69) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionMetaDataFactory.findValue(InfinispanSessionMetaDataFactory.java:39) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionFactory.findValue(InfinispanSessionFactory.java:61) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionFactory.findValue(InfinispanSessionFactory.java:40) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager.findSession(InfinispanSessionManager.java:234) at org.wildfly.clustering.web.undertow.session.DistributableSessionManager.getSession(DistributableSessionManager.java:140) at io.undertow.servlet.spec.ServletContextImpl.getSession(ServletContextImpl.java:726) at io.undertow.servlet.spec.ServletContextImpl.getSession(ServletContextImpl.java:756) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:69) 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 io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:284) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:263) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:174) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:793) 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) Caused by: java.lang.IllegalArgumentException: always failing! at eu.lmc.experiment.FailingDeserialization2.readObject(FailingDeserialization2.java:36) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.jboss.marshalling.reflect.SerializableClass.callReadObject(SerializableClass.java:307) at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1637) at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1285) at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276) at org.jboss.marshalling.river.BlockUnmarshaller.readObject(BlockUnmarshaller.java:149) at org.jboss.marshalling.river.BlockUnmarshaller.readObject(BlockUnmarshaller.java:135) at org.jboss.marshalling.MarshallerObjectInputStream.readObjectOverride(MarshallerObjectInputStream.java:53) at org.jboss.marshalling.river.RiverObjectInputStream.readObjectOverride(RiverObjectInputStream.java:307) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:365) at java.util.HashMap.readObject(HashMap.java:1396) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.jboss.marshalling.reflect.SerializableClass.callReadObject(SerializableClass.java:307) at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1637) at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1285) at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276) at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209) at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:41) at org.wildfly.clustering.marshalling.jboss.SimpleMarshalledValue.get(SimpleMarshalledValue.java:101) at org.wildfly.clustering.marshalling.jboss.SimpleMarshalledValue.get(SimpleMarshalledValue.java:44) at org.wildfly.clustering.marshalling.jboss.MarshalledValueMarshaller.read(MarshalledValueMarshaller.java:45) at org.wildfly.clustering.marshalling.jboss.MarshalledValueMarshaller.read(MarshalledValueMarshaller.java:32) at org.wildfly.clustering.web.infinispan.session.coarse.CoarseSessionAttributesFactory.findValue(CoarseSessionAttributesFactory.java:84) at org.wildfly.clustering.web.infinispan.session.coarse.CoarseSessionAttributesFactory.findValue(CoarseSessionAttributesFactory.java:48) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionFactory.findValue(InfinispanSessionFactory.java:63) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionFactory.findValue(InfinispanSessionFactory.java:40) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager.lambda$activated$24(InfinispanSessionManager.java:300) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager$$Lambda$129/153353148.run(Unknown Source) at org.wildfly.clustering.service.concurrent.StampedLockServiceExecutor.execute(StampedLockServiceExecutor.java:42) at org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager.activated(InfinispanSessionManager.java:297) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:286) ... 62 more Caused by: an exception which occurred: in object of type eu.lmc.experiment.FailingDeserialization2 in object of type java.util.HashMap {noformat} -- This message was sent by Atlassian JIRA (v6.4.11#64026)