relation problem

[sheckler]

I am using JBoss 3.0.0.

Defining a relation using the following

*
* @ejb:relation
* name="PRI-ROL-FK"
* role-name="ROL-has-PRIN"
* cascade-delete="yes"
* target-role-name="PRIN-has-ROLES"
* target-ejb="Principals"
* target-multiple="yes"
*
* @jboss:relation-mapping style="foreign-key"
*
* @jboss:relation
* fk-constraint="true"
* fk-column="PRINCIPALID_FK"
* related-pk-field="principalId"
*
* */
public abstract String getPrincipalId_FK();
public abstract void setPrincipalId_FK(String id);

the relation is created in the database correctly, but I get a runtime error accessing the setter/getter for the foreign key field ->

18:28:53,089 ERROR [LogInterceptor] TransactionRolledbackException, causedBy:
java.lang.ClassCastException: $Proxy98
at de.psi.cmd.ejb.usecase.anmeldung.data.Roles$Proxy.getPrincipalId_FK()
at de.psi.cmd.ejb.usecase.anmeldung.data.Roles.getRoleVO(Roles.java:159)

What is wrong with my source code /deployment description??

Thanks

Stefan Heckler

[sheckler]

Help!!
I need some sample source code for CMR 1:n relation deployment with XDoclet. I spent lots of time to figure it out, but it still does not work.

Here is my code in the "one" entity, which results in the following error on deployment: "Mappings were not provided for all fields: unmaped fields=...."


/**
*
* @ejb:relation
* name="Role-Users"
* role-name="Role-has-Users"
* target-role-name="User-belongs-to-Role"
* target-ejb="Principals"
* target-multiple="no"
*
* @jboss:relation-mapping style="foreign-key"
*
*
* @jboss:relation fk-constraint="true"
* @jboss:target-relation
* related-pk-field="principalId"
* fk-column="PRINCIPAL_FK"
*/
public abstract Set getPrincipalsforRole();
public abstract void setPrincipalsforRole(Set principals);

in the "many" Entity I just wrote
"
public abstract RolesLocal getRole();
public abstract void setRoles(RolesLocal role);
"

Can someone help me?
Stefan Heckler