On Sat, 29 Jun 2002 13:59:36 +0800, Ben Kloosterman <[EMAIL PROTECTED]> wrote:
>Another solution is after the DB has been updated - update each cache and >ensure readers of those items are locked until the entire transaction >update has finished. at least that way you see all the transaction or none >of the transaction in the cache. Is this what you meant by OLTP >synchronizing the cache ? This lock could be a big performance hit though. Yes, this is exactly what I meant by OLTP and it's well known performance costs. In my case I cant get away with simpler architecture than a distributed business logic and in the same time availability, recoverabiltiy and perfomance are selling points, so I have to take into account (which is eliminate) the potential black-outs from failed cache updates etc. And probably it's me, but I hate firing transactions somehow ortogonal to the normal (production) transaction flow. Thats why I'm looking for another solution... stef You can read messages from the Advanced DOTNET archive, unsubscribe from Advanced DOTNET, or subscribe to other DevelopMentor lists at http://discuss.develop.com.