Sorry if this question seems a bit silly. I am having trouble setting
a cmr between two entities in the way I would like. This is what I am
looking at:
EntityA
Pk-field: entityAID, an int.
And other data fields
EntityB:ata
Pk-field: entityBId an int
Pk-field: sequence an int
Other data fields
I would like to set a 1:n relation between A and B using entityBId as a
fk in entityA. I have tried to set this relation up using xdoclet:
In entityA:
/**
* @ejb.interface-method view-type=”local”
* @ejb.relation name = “entityA-entityB”
* role-name=”1 entityA many entityB”
* target-ejb=”EntityB”
* target-role-name = “many entityB 1 entity A”
* @jboss:target-relation related-pk-field = “entityBId” fk-column =
“entityBId_fk”
**/
public abstract java.util.Set getEntityBs()
and of couse a setter to go along with it. When I try to deploy this I
get an error concerning the ‘many entityB 1 entity A’ relation:
17:31:12,471 WARN [ServiceController] Problem starting service
jboss.j2ee:jndiName=EntityA,service=EJB
org.jboss.deployment.DeploymentException: Role: many entityB 1 entity A
with multiplicity many using foreign-key mapping is not allowed to have
key-fields
Does anyone know how I could go about doing this? I can provide a more
concrete example if necessary. I am currently running jboss 3.2.2 rc4
Thanks,
Ed
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