WCF Request Scope Variables

Question

I\'ve been doing some work extending the WCF pipeline of my service using mainly IOperationInvoker to implement my own functionality.

I am currently using

Answer 1

You can setup your service to be Instance context mode of persession.

[ServiceBehavior(InstanceContextMode = InstanceContextMode.PerSession)] 
public class MyService : IMyService
{
    private string sessionVar;         // for each session
}

And then it is up to client to keep the session alive. In your client you can create a proxy at class level and only close it when you are done with it that way you have sessionVar available.