Hi...
I managed to solve my problem with the xdoclet tags, but am now facing
further obstacles:
The database seems to have been created as appropriate, but when I try to
set a unidirectional field, it appears not to get updated in the db. The
following code extract illustrates this:
/** @ejb:relation name="TargetState-Transition-Relation"
* role-name="transition-target"
* target-role-name="target-state-for-this-transition"
* target-ejb="State"
* target-multiple="yes"
* @ejb:interface-method view-type="local"
* @jboss:relation related-pk-field="stateID" fk-column="targetstate"
*/
public abstract StateLocal getTargetState();
/**@ejb:interface-method view-type="local"*/
public abstract void setTargetState(StateLocal state);
/**@ejb:interface-method view-type="remote"*/
public void updateTargetState(State state) throws Exception
{
StateLocal ts=((StateLocal) ((StateLocalHome) (new
InitialContext()).lookup("StateLocal")).findByPrimaryKey((StatePK)
state.getPrimaryKey()));
setTargetState(ts);
System.out.println(ts);
System.out.println("ts:"+getTargetState());
}
When I call updateTargetState(...), the println prints the right thing.
However, if I call getTargetState() in a later method, I get null back.
Looking in the database, the field is always empty.
I've got another set of methods that operate in a similar manner, they
also never seem to update the database.
Also a hopefully unrelated problem that is appearing is that I get
java.rmi.ServerException: Internal error getting results for field member
contextID
errors at random intervals when trying to use some of my methods. This
error appears only sporadically. contextID is a java object (which does
extend java.io.Serializable), and is stored as a bytea type within the
database.
My backend db is postgresql 7.2.1, and I'm running jBoss 3.0.0.
Any and all help will be greatly appreciated
Nir Oren
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