WCF: limit number of calls per hour - per user

Posted by Eric Eijkelenboom on Stack Overflow See other posts from Stack Overflow or by Eric Eijkelenboom
Published on 2010-04-20T08:49:20Z Indexed on 2010/04/20 8:53 UTC
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Hi guys,

I've got a WCF service (basicHttpBinding, basic authentication, IIS 6.0) on which I want to restrict the number of calls per hour - on user basis. For example, max 1000 calls per user, per hour (a la Google Maps, etc).

I also want to implement some sort of subscription mechanism, so that users can upgrade their call-limit across various 'price plans'.

I know that I could achieve this with a custom Inspector, backed by a DB containing some sort of 'subscription' table and a counter, but I'd like to avoid reinventing the wheel.

Does anyone have experience doing this? Are there 3rd party projects/libraries that support this out of the box?

Thanks. Eric

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