Hi!I've written some articles about that on my blog. By chronologic order:
http://terminalapp.net/recovering-from-optimistic-locking-exceptions/ http://terminalapp.net/dr-optimistic-locking/Note that the solution I present on the first article is simply wrong, it won't work, as stated by the big red rectangle on the top. :) Anyway, it presents some introduction to the problem, so it might be worth reading anyway.
IMO, EOF design (specially the optimistic-locking part) is flawed, that's why dealing with it is not trivial, but it can be done.
Yours Miguel Arroz On 2009/03/29, at 19:12, Ren, Kevin wrote:
Hi,Is there any example code for learning this concurrency control in WO5.4?Thanks kevin"This communication is confidential and may contain privileged and/ or copyright material. If you are not the intended recipient you must not use, disclose, copy or retain it. If you have received it in error please immediately notify me by return email, delete the emails and destroy any hard copies. ANZ National Bank Limited does not guarantee the integrity of this communication, or that it is free from errors, viruses or interference."_______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/arroz%40guiamac.com This email sent to [email protected]
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