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From "Mike Kienenberger" <>
Subject Re: How to use TransactionDelegate to do audit logging?
Date Tue, 03 Oct 2006 17:09:24 GMT
On 10/3/06, Andrus Adamchik <> wrote:
> In Cayenne I would still use a separate peer DataContext to commit
> changes from within callbacks. And use explicit transactions so that
> multiple DataContexts commit atomically.
> > 4) JPA states that a new+update event and an update+delete event may
> > not execute the update event listener.

I think no update event for update+delete is a great idea.

I think new+update is undefined.   If I get the "new+update" values in
the new event, that's perfect.    If I only get the "new" event values
and not the "update" event values, then I'm thinking it's pretty lame

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