[hibernate-issues] [Hibernate-JIRA] Assigned: (HHH-6942) Envers Collection revision entries don't include deletes on detached entity saveOrUpdate

[Gail Badner (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-6942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gail Badner reassigned HHH-6942:
--------------------------------

    Assignee: Adam Warski

Adam, please assign as appropriate.

> Envers Collection revision entries don't include deletes on detached entity saveOrUpdate
> ----------------------------------------------------------------------------------------
>
>                 Key: HHH-6942
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6942
>             Project: Hibernate Core
>          Issue Type: Bug
>          Components: envers
>    Affects Versions: 3.6.8
>            Reporter: Karl Walsh
>            Assignee: Adam Warski
>         Attachments: TestCase.zip
>
>
> Please see http://community.jboss.org/thread/175787?tstart=0
> When a detached entity has some children removed by replacing the collection of children with a smaller collection, the audit entries do not contain the deletes when performing a saveOrUpdate. Using merge does include the correct delete revisions.
> e.g
> Parent contains children Child(A) and Child(B)
> Parent -> (ChildA, ChildB)
> If this collection is replaced with a new collection:
> Parent -> (ChildA)
> And a saveOrUpdate is issued on the parent, the audit entries doesn't include the delete for ChildB.
> However, if the child is explicitly removed from the collection:
> Parent.getChildren().remove(ChildB)
> The saveOrUpdate works as expected and the delete of ChildB is audited correctly.
> Using merge instead of saveOrUpdate allows the collection of children to be replaced rather than an explicit removal, and audit entries correctly register the delete of ChildB.
> I have not tested this beyond 3.6.8.Final.
> I have attached a spring/maven test case. Any questions let me know.
> Karl

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