WCF and Publish Subscribe– A Full Example: Introduction
Imagine that you are a magazine publishing company. Your revenue depends on subcribers – in particular, happy subscribers. To ensure that your subscribers stay happy, one of the foremost services…
WCF Publish Subscribe–A Full Example – The Service Side Part 1 (Interface)
The Service code consists of an Interface (IMagazineService) and its implementation (MagazineService). The Interface defines all the capabilities of the service. What do we really want from a Publisher service?…
WCF Publish Subscribe– A Full Example: The Service Side Part 2 (Implementation)
Our implementation is based on .NET events (for a non-events based implementation, check out the New IObserver IObservable interfaces in C# ). The idea of publishing goes hand-in-hand with 'raising…
WCF and Publish Subscribe–A Full Example: The Event Generator
The purpose of the Event Generator code is to publish events (New Magazine Issue Available) that subscribers will get notified about. Add a new Console App (Add New Project) to…
WCF and Publish Subscribe–A Full Example: Client Code
The subscriber needs to know about the service. We will use to generate the proxy class for the subscribers to use. Step 1 : Ensure Service Loads Ok Use CRL…
WCF and Publish Subscribe–A Full Example: Running the Client (Subscriber)
Now that all the pieces are in place, we are ready to run our client ; The first error I encountered was: AddressAccessDeniedException: HTTP could not register URL http://+:8080/ Step…
