Hello, using Jboss-3.0.3 with Xdoclet-1.1.2, I've 2 EntityBean :
- ProjectBean
- UserBean

A project must be directed by a User called a director.
So i've a relation between my Beans.

Here is the relation in the side of the ProjectBean :

/**
* @ejb:interface-method view-type="remote"
* @ejb.relation name="director-project" role-name="project-has-director"
* @jboss.relation-mapping style="foreign-key"
* @jboss.relation fk-constraint="true" fk-column="director_fk" related-pk-field="id"
**/
public abstract User getDirector();
public abstract void setDirector(User director);

And here is the relation in the side of the UserBean:

/**
* @ejb.interface-method view-type="remote"
* @ejb.relation name="director-project" role-name="director-has-project"
* @jboss.relation-mapping style="foreign-key"
*/
public abstract java.util.Collection getDirectedProjects();
public abstract void setDirectedProjects(java.util.Collection);

Finaly, here are my Project's ejbCreate and ejbPostCreate methods:

public ProjectPK ejbCreate(ProjectData pProject, User director) throws ....
{...}

public void ejbPostCreate(ProjectData pProject, User director)
{
Debug.print("ProjectBean ejbPostCreate");
setDirector(director);
Debug.print("ProjectBean ejbPostCreate end");
}

Well, just after the "ProjectBean ejbPostCreate" debug, I get the following expection :

ERROR [LogInterceptor] TransactionRolledbackException, causedBy:
java.lang.ClassCastException: $Proxy113

So I guess i'm doing wrong, but i don't know where.
If anyone has an idea, or an exemple.

Thanks.