This is a bug in 3.0. It has been fixed in 3.0.1.
-dain
[EMAIL PROTECTED] wrote:
> hi,
>
> i'm working with an object were two objects refer to each other. i.e.
>
> public abstract class Type implements EntityBean {
> /* snip */
> public void ejbPostCreate(String name) throws CreateException {
> TypeLocal type = null;
> ResourceLocalHome resourceLome = null;
>
> /* skip this part if we're the root */
> if (name.equals("root")) {
> return;
> }
>
> try {
> type = TypeUtil.getLocalHome().findByName("root");
> resourceLome = ResourceUtil.getLocalHome();
> typeLocal =
> typeLome.findByName("root");
> } catch (Exception e) {
> /* snip */
> }
>
> setResource(resourceLome.create(type));
> }
> }
>
> public abstract class Resource implements EntityBean {
> public void ejbPostCreate(TypeLocal type) {
> setType(type);
> }
> }
>
> so, every Resource has a Type and every Type is a Resource unless it's
> the root Type. for some reason when I call setResource() from
> Type's ejbPostCreate() nothing happens. no UPDATE statements for the Type
> table are generated.
>
> in the database i see
>
> => select * from type ;
> id | name | resource_id
> -----+----------+-------------
> 397 | root |
> 398 | type_one |
> 399 | type_two |
> (3 rows)
>
> => select * from resource;
> id | type_id
> ------+--------
> 1485 | 397
> 1486 | 397
> (2 rows)
>
> if i call setResource() outside of ejbPostCreate() this works fine.
> the same behavior is also happening with other entities that are also
> Resources and have a ejbPostCreate() that's similar to Type's.
> is there something particular about updating a CMR from within ejbPostCreate
> that is different?
>
> the following is the dd for this particular CMR.
> <ejb-relation >
> <ejb-relation-name>type-resourceid</ejb-relation-name>
> <!-- unidirectional -->
> <ejb-relationship-role >
>
><ejb-relationship-role-name>type-is-a-resource</ejb-relationship-role-name>
> <multiplicity>One</multiplicity>
> <relationship-role-source >
> <ejb-name>Type</ejb-name>
> </relationship-role-source>
> <cmr-field >
> <cmr-field-name>resource</cmr-field-name>
> </cmr-field>
> </ejb-relationship-role>
> <ejb-relationship-role >
>
><ejb-relationship-role-name>a-resource-may-be-a-type</ejb-relationship-role-name>
> <multiplicity>One</multiplicity>
> <cascade-delete/>
> <relationship-role-source >
> <ejb-name>Resource</ejb-name>
> </relationship-role-source>
> </ejb-relationship-role>
> </ejb-relation>
>
> Any suggestions are much appreciated.
>
> barbee.
>
>
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