Re: Persistent properties in Tapestry & Cayenne => NPE sometimes

From: Tomi N/A (hefes..mail.com)
Date: Mon Dec 18 2006 - 10:31:35 EST

  • Next message: Øyvind Harboe: "Re: Persistent properties in Tapestry & Cayenne => NPE sometimes"

    2006/12/18, Tomi N/A <hefes..mail.com>:

    > The trick is to be able to attach it to the correct context, if you
    > have multiple (as you probably do).
    > Try using the DataContext you store in your session (if that's where
    > you put it).

    Oh, one more thing: obviously, you have to change your DataObject
    superclass to your extended Class (say,
    SerializableCayenneDataObject). You do that in the modeler, datamap
    configuration, entity defaults settings group, custom superclass
    field.

    Cheers,
    t.n.a.

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