openjpa-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Fay Wang (JIRA)" <j...@apache.org>
Subject [jira] Closed: (OPENJPA-1762) javax.persistence.lock.scope EXTENDED doesn't properly lock join tables
Date Thu, 11 Nov 2010 17:04:14 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-1762?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Fay Wang closed OPENJPA-1762.
-----------------------------


> javax.persistence.lock.scope EXTENDED doesn't properly lock join tables
> -----------------------------------------------------------------------
>
>                 Key: OPENJPA-1762
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1762
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: jdbc
>    Affects Versions: 2.0.1, 2.1.0
>         Environment: Derby and DB2
>            Reporter: Rick Curtis
>            Assignee: Fay Wang
>         Attachments: OPENJPA-1726-1.patch, OPENJPA-1762.PATCH
>
>
> I have a simple failing unit test that exercises a small portion of the javax.persistence.lock.scope=Extended
property. The failing scenario is as follows:
> ManyToMany relationship between A(owner) and B.
> Em1 - Find A, no lock
> Em1 - Refresh A, PESSIMISTIC_FORCE_INCREMENT and javax.persistence.lock.scope=PessimisticLockScope.EXTENDED
-- this SHOULD lock the join table for A_B
> Em2 - Find, lock B. Remove B.  should block while trying to remove from Join table.
> I will post the unit test which demonstrates the problem shortly.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message