[OS-JIRA] Created: (CAY-249) Persistence by Reachability

From: jir..bjectstyle.org
Date: Fri Dec 17 2004 - 16:57:59 EST

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    Message:

      A new issue has been created in JIRA.

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    View the issue:

      http://objectstyle.org/jira/secure/ViewIssue.jspa?key=CAY-249

    Here is an overview of the issue:
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            Key: CAY-249
        Summary: Persistence by Reachability
           Type: New Feature

         Status: Assigned
       Priority: Major

        Project: Cayenne
     Components:
                 Cayenne Core Library
       Fix Fors:
                 1.2 [DEV]
       Versions:
                 1.2 [DEV]

       Assignee: Andrus Adamchik
       Reporter: Andrus Adamchik

        Created: Fri, 17 Dec 2004 4:57 PM
        Updated: Fri, 17 Dec 2004 4:57 PM

    Description:
    New 1.2 feature - persistence by reachability. This is an improvement that will (a) allow relationships between transient objects and (b) allow persisting the whole graph of transient objects by persisting just one of the objects.

    More specifically we need to implement the following:

    * whenever a relationship is established between two DataObjects, if one object is already in a DataContext and another is not, transient object is registered in the same DataContext.

    * relationships between transient objects should work.

    * when an object is registered, the whole graph of related objects must be persisted (this way the previous feature - transient relationships - would actually make sense).

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