WO and JDO? problems with EOEditingContexts
WO and JDO? problems with EOEditingContexts
- Subject: WO and JDO? problems with EOEditingContexts
- From: Andreas Kosmala <email@hidden>
- Date: Sun, 29 Feb 2004 23:16:55 +0100
Hi All,
Does anybody know, whether there's a way to use JDO as persistence layer
combined with WO?
In fact I have problems with EO (where I HOPE to get them solved with JDO):
- How to do things like nested Transactions? I know there are nested
EOEditingContexts but to make such a EOEditingContext track changes I have
to explititly re-instatiante the EO-Objects within this EOEditingContext -
that IMHO is very elaborate.
- What is a good strategy to handle more than one EOEditingContext (to
store several objects independently but nevertheless mutually linked). Is
it really necessary to create local instances so often (as often as it
actually is in my code :-| )?
thanks
andreas
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