When should I open and close a website's cached WCF proxy?

Posted by Brandon Linton on Stack Overflow See other posts from Stack Overflow or by Brandon Linton
Published on 2010-04-01T20:48:18Z Indexed on 2010/04/01 20:53 UTC
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Filed under:

wcf

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channelfactory

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caching

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asp.net-mvc

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Performance

I've browsed around the other articles on StackOverflow that relate to caching WCF proxies for reuse, and I've read this article explaining why I should explicitly open the proxy before calling anything on it. I'm still a little hazy on the best implementation details.

My question is: when should I open and close proxies for service calls on a website, and what should their lifetime be (per call, per request, or per web app)? We aren't planning on leveraging cached security contexts at the moment (but it's not unforeseeable).

Thanks!

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