[seam-issues] [JBoss JIRA] Issue Comment Edited: (SEAMPERSIST-49) Seam Persistence Fails in clustered environment

Seam Persistence Fails in clustered environment ----------------------------------------------- Key: SEAMPERSIST-49 URL: https://issues.jboss.org/browse/SEAMPERSIST-49 Project: Seam Persistence Issue Type: Bug Affects Versions: 3.0.0.Final Environment: Tomcat 7.0.14 with memchached session manager, Myfaces 2.0.5, Weld 1.1.2-SNAPSHOT, Persistence 3.0.0.Final, Faces 3.0.1.Final, XML Config 3.0.0.Final, Hibernate 3.6.4 Reporter: Thomas Andraschko Assignee: Stuart Douglas Priority: Critical Labels: persistence, seam Session replication fails when using Seam Persistence. Following exceptions occurs: WARNING: Cannot serialize session attribute org.jboss.weld.context.http.HttpSessionContext#org.jboss.weld.bean-flat-ManagedBean-TestController[@javax.enterprise.context.SessionScoped()@javax.inject.Named(value=)]{TestController.userDao[@javax.inject.Inject()];TestController.newUser[@org.jboss.seam.transaction.Transactional(value=REQUIRED)@org.jboss.seam.transaction.TransactionalInterceptorBinding()]();TestController.post[(a)javax.annotation.PostConstruct()]();} for session 488BDFEE2194D758C7B76C6E60E6BD5E-n2 java.io.NotSerializableException: org.jboss.seam.transaction.TransactionExtension at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1164) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:330) at java.util.ArrayList.writeObject(ArrayList.java:570) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:945) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1469) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518) at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:422) at java.util.Collections$SynchronizedCollection.writeObject(Collections.java:1602) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:945) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1469) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:330) at de.javakaffee.web.msm.JavaSerializationTranscoder.writeAttributes(JavaSerializationTranscoder.java:143) at de.javakaffee.web.msm.JavaSerializationTranscoder.serializeAttributes(JavaSerializationTranscoder.java:106) at de.javakaffee.web.msm.TranscoderService.serializeAttributes(TranscoderService.java:138) at de.javakaffee.web.msm.BackupSessionTask.serializeAttributes(BackupSessionTask.java:177) at de.javakaffee.web.msm.BackupSessionTask.call(BackupSessionTask.java:111) at de.javakaffee.web.msm.BackupSessionTask.call(BackupSessionTask.java:48) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Why is it stored in the session? Can it be made serializable?