Callback from service to client

Nov 16, 2009 at 4:55 PM

As mentioned before, this is really great code.  Thanks Michele!

I was wondering if anyone has a strategy for implementing this same kind of logic for callbacks made from the service to the client in a duplex scenario where the callbacks are being cached by the service for later use?  

The solution I'm using currently in a pub/sub style system is a ping/keep-alive style workaround which is clearly sub-optimal.  It would be great if the service could attempt to reopen the callback channel on-demand.