[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-4992) Version is incremented when an inverse one-to-many collection is dirtied by adding or removing read-only entities

Julian Maughan (JIRA) noreply at atlassian.com
Sun Oct 31 05:44:48 EDT 2010


    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-4992?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=38955#action_38955 ] 

Julian Maughan commented on HHH-4992:
-------------------------------------

I've completed a port of the Hibernate 'read-only Session/Criteria' for NHibernate. However, I'm having trouble getting the following tests to pass: readonly/testMergeDetachedChildWithNewParentCommitWithReadOnlyChild [1] and readonly/testGetChildMakeReadOnlyThenMergeDetachedChildWithNewParent [2]. Are these tests expected to pass? They aren't marked 'FailureExpected', but neither has this issue been Resolved.

> Version is incremented when an inverse one-to-many collection is dirtied by adding or removing read-only entities
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: HHH-4992
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4992
>             Project: Hibernate Core
>          Issue Type: Bug
>          Components: core
>            Reporter: Gail Badner
>            Assignee: Gail Badner
>
> If a persistent, read-only entity is added to an inverse one-to-many association, and the owning entity is versioned, then, when flushed, the collection is found to be dirty, the owning entity's version is incremented, but the read-only entity is not actually added or removed from collection.
> This does not happen when the association is non-inverse.
> This situation should at least be logged.

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