[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-4765) Enhance Dialect support for JPA-2 locking

Scott Marlow (JIRA) noreply at atlassian.com
Wed Feb 3 23:00:29 EST 2010


    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-4765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=35455#action_35455 ] 

Scott Marlow commented on HHH-4765:
-----------------------------------

Oracle pessimistic locking (read/write) with timeout, nowait, waitforever supported.  More unit tests added and a few bug fixes.

> Enhance Dialect support for JPA-2 locking
> -----------------------------------------
>
>                 Key: HHH-4765
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4765
>             Project: Hibernate Core
>          Issue Type: Sub-task
>          Components: core
>    Affects Versions: 3.5.0-Beta-2
>            Reporter: Scott Marlow
>            Assignee: Scott Marlow
>             Fix For: 3.5
>
>
> Follow up issue for JPA-2 locking support.  HHH-4546 added JPA-2 locking support in Hibernate core and the Derby dialect.  This jira is about completing that work by enhancing dialects to fully support JPA-2 locking (pessistic read/write lock with timeout).  
> As part of the HHH-4546 effort, all dialects currently have support for JPA-2 optimistic locking.  All dialects also currently fullfil the JPA-2 specification requirements for pessimistic locking (e.g. write locks can be used in place of read locks).

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