0 Replies Latest reply on Oct 16, 2007 7:07 AM by Bob Brown

    NotSerializableException: AbstractEntityManagerFactoryBean$M

    Bob Brown Newbie

      Question: has anyone seen the following before?

      [This is with 'All' config JBoss 4.2.1GA. and Spring 2.1M4 and Toplink Essentials JPA 2.0-b58g]

      14:36:08,158 ERROR
      [org.jboss.web.tomcat.service.session.JBossCacheService]
      externalizeSession(): exception occurred externalizing session
      SessionBasedClusteredSession[id:ZhOYIR+Pdkv7GkUG3bjcsg** lastAccessedTime: 1192509366298 version: 3 lastOutdated: 0]
      java.io.NotSerializableException:
      org.springframework.orm.jpa.AbstractEntityManagerFactoryBean$ManagedEntityManagerFactoryInvocationHandler
       at
      java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1081)
       at
      java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1375)
       at
      java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream
      


      Why should the EntityManager stuff be serialized into the session anyway...doesn't make any sense to me!

      As always, enlightenment very gratefully accepted.

      Cheers,

      Alph