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  1. Cayenne
  2. CAY-1714

ROP: Cayenne tries to build a query for non committed object when using more than 2 nested contexts

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.1M3
    • Fix Version/s: 3.1B2, 3.2.M1
    • Component/s: ROP
    • Labels:
      None

      Description

      Code describing the problem:

      CayenneContext context = cayenneService.getContext();
      Artist a = context.newObject(Artist.class);
      a.setArtistName("a");

      ObjectContext child = context.createChildContext();
      Painting p = child.newObject(Painting.class);
      p.setPaintingTitle("p");
      p.setToArtist(child.localObject(a));

      child.commitChangesToParent();

      p.getToGallery(); // this will throw an exception

      On the last line following exception will be thrown:

      org.apache.cayenne.CayenneRuntimeException: [v.3.1M4-SNAPSHOT Jun 15 2012 06:55:01] Can't build a query for relationship 'gallery' for temporary id: <ObjectId:Painting, TEMP:000001CA37BA0001>
      at org.apache.cayenne.query.RelationshipQuery.createReplacementQuery(RelationshipQuery.java:113)
      at org.apache.cayenne.query.IndirectQuery.getReplacementQuery(IndirectQuery.java:103)
      at org.apache.cayenne.query.IndirectQuery.route(IndirectQuery.java:86)
      at org.apache.cayenne.access.DataDomainQueryAction.runQuery(DataDomainQueryAction.java:424)
      ....................

      Persistence state of artist and painting objects by that moment will be COMMITTED.

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              • Assignee:
                Unassigned
                Reporter:
                demitri Dzmitry Kazimirchyk
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                • Created:
                  Updated:
                  Resolved: