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From Andrus Adamchik <>
Subject Re: Change audit framework
Date Thu, 27 Aug 2015 13:56:52 GMT

> On Aug 27, 2015, at 4:46 PM, John Huss <> wrote:
> I have an implementation for cayenne but I wouldn't inflict it on anyone
> else.  The proper implementation would need to look at the ObjectDiffs,
> right?

Yep. I process a pre-commit GraphDiff passed to the DataChannelFilter, then let the actual
commit happen, then process a GraphDiff returned from DataDomain (this includes DB-generated
keys). All these changes are converted into change objects, merged together and grouped by

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