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From "Gianny DAMOUR (JIRA)" <...@geronimo.apache.org>
Subject [jira] Closed: (GERONIMO-429) Foreign key constraints are not enforced for CMP 2.x EntityBean
Date Sun, 07 Nov 2004 08:09:32 GMT
     [ http://nagoya.apache.org/jira/browse/GERONIMO-429?page=history ]
     
Gianny DAMOUR closed GERONIMO-429:
----------------------------------

     Resolution: Fixed
    Fix Version: 1.0-M3

This capability has been implemented. The optional element enforce-foreign-key-constraints
indicates if DML operations associated to CMP EJB need to be sorted to enforce foreign key
constraints.


> Foreign key constraints are not enforced for CMP 2.x EntityBean
> ---------------------------------------------------------------
>
>          Key: GERONIMO-429
>          URL: http://nagoya.apache.org/jira/browse/GERONIMO-429
>      Project: Apache Geronimo
>         Type: New Feature
>   Components: OpenEJB
>     Versions: 1.0-M2
>     Reporter: Gianny DAMOUR
>     Assignee: Gianny DAMOUR
>      Fix For: 1.0-M3

>
> The EJB specifications do not require CMP 2.x containers to enforce foreign key constraints.
Such a capability seems to be a quality of implementation, that OpenEJB will support.
> An element needs to be added to the OpenEJB DD in order to turn on such a capability.
When activated, the flush strategy used under the cover of the transactional cache re-arranges
the SQL operations to avoid foreign key constraint conflicts.

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