I stumbled into the same problem. ClassCastException with SerializableProxy
being assigned to a lazily fetched OneToMany relationship in my entity bean.
I'm not a hibernate code expert, but it seems to me since all my beans
implement java.io.Serializable, and SerializableProxy also implements this,
that there should not be a ClassCastException (unless there is some serious
CGLib hacking going on). I am using isolated classloading with the
jbossall-client.jar to pull stateful session bean and execute a method that
pulls an entity beans with OneToMany mappings. Is this a problem with the
EJB3 container? or with the client jars?
Caused by: java.lang.ClassCastException: cannot assign instance of
org.hibernate.proxy.SerializableProxy to field com.ed.data.AdOrg.adClient of
type com.ed.data.AdClient in instance of com.ed.data.AdOrg
at
org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:65)
at
org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
at
org.jboss.ejb3.stateful.StatefulRemoteProxy.invoke(StatefulRemoteProxy.java:133)
at $Proxy1.getResultList(Unknown Source)
at com.ed.tests.ClientTest.(ClientTest.java:43)
at com.ed.tests.ClientTest.main(ClientTest.java:60)
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