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From "Andrus Adamchik (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CAY-1553) cayenne-lifecycle: @SortWeight annotation
Date Thu, 24 Mar 2011 14:50:06 GMT
cayenne-lifecycle: @SortWeight annotation 
------------------------------------------

                 Key: CAY-1553
                 URL: https://issues.apache.org/jira/browse/CAY-1553
             Project: Cayenne
          Issue Type: Task
          Components: Lifecycle Extensions
    Affects Versions: 3.1M2
            Reporter: Andrus Adamchik
            Assignee: Andrus Adamchik


Sometimes it is useful to manually override the operation ordering for some entities. E.g.
per CAY-1547 we support UuidRelationships, but saving an object with a UuidRelationship to
another object does not generate correct ordering. So we may want to override default ordering
for entities annotated with @UuidRelationship. E.g.:

@SortWeight(1.1)
@UuidRelationship("UUID")
class My extends _My {}

Note that this approach will not be able to address all shortcomings of a generic AshwoodEntitySorter.
It is somewhat of a hack. So it will be placed in cayenne-lifecycle and treated as an "extension".

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