Architecture :: WCF Integration - Running Server.Execute Asynchronously?

Mar 30, 2010

I need to run the HttpContext.Current.Server.Execute method in my ASP.NET application. This application has a WCF operation that does some processing. Currently, I am running a Server.Execute call from within my WCF operation and getting the results I would expect. However, I would like to do this asynchronously.This is where my problem comes in. In an error to run Server.Execute asynchronously, I tried running Server.Execute in the DoWork event handler of a BackgroundWorker. Unfortunately, this throws an error that says

"object reference not set to an instance of an object"

The HttpContext element is not null. I checked that. It is some property nested in the HttpContext object that appears to be null. However, I have not been able to identify why this won't work. It happens as soon as I move the processing to the BackgroundWorker thread. My question is, how can I asynchronously execute the Server.Execute method? Are there options beyond BackgroundWorker that will work?

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