Hi.,
I'm getting the passivate problem (sometimes after 5 mins / 10 mins) together with Serialization exception.
Here's the stack trace:
15:25:57,140 ERROR [SimpleStatefulCache] problem passivation thread javax.ejb.EJBException: Could not passivate; failed to save state at org.jboss.ejb3.cache.simple.StatefulSessionFilePersistenceManager.passivateSession(StatefulSessionFilePersistenceManager.java:354) at org.jboss.ejb3.cache.simple.SimpleStatefulCache.passivate(SimpleStatefulCache.java:191) at org.jboss.ejb3.cache.simple.SimpleStatefulCache$SessionTimeoutTask.run(SimpleStatefulCache.java:127) Caused by: org.jboss.serial.exception.SerializationException at org.jboss.serial.persister.PrivateWritePersister.writeData(PrivateWritePersister.java:83) at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:117) at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:260) at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:81) at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:46) at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:117) at org.jboss.serial.objectmetamodel.DataContainer$DataContainerOutput.writeObject(DataContainer.java:260) at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:81)