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Posted to dev@geronimo.apache.org by "Vamsavardhana Reddy (JIRA)" <ji...@apache.org> on 2006/12/07 13:25:23 UTC
[jira] Updated: (GERONIMO-2127) Expose the ability to use Select
for Update on CMP entity beans
[ http://issues.apache.org/jira/browse/GERONIMO-2127?page=all ]
Vamsavardhana Reddy updated GERONIMO-2127:
------------------------------------------
Fix Version/s: 1.x
2.0
(was: 1.2)
> Expose the ability to use Select for Update on CMP entity beans
> ---------------------------------------------------------------
>
> Key: GERONIMO-2127
> URL: http://issues.apache.org/jira/browse/GERONIMO-2127
> Project: Geronimo
> Issue Type: Improvement
> Security Level: public(Regular issues)
> Environment: All
> Reporter: Matt Hogstrom
> Fix For: 1.x, 2.0
>
>
> Currently TranQL supports the generation sql to execute a select for update. Unfortunately, OpenEJB does not expose the ability in the current XSD to support this. As a result the CMP implementation we have does pass CTS but lacks the ability to deploy an application that is performant and provides for data consistency.
> This improvement will add an attribute into the XSD for OpenEJB so a new attribute will be added <select-for-update> that is an indicator to use a select for update on a query so database locking can be employed.
> Changes will be made to TranQL (Syntax Factories) to create the correct SQL as well as OpenEJB's CMP builders to honor the request.
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