Enterprise Application Architecture with .NET Core

Sample scenario of a service choreography

In our sample scene, we have a business process in the Regulatory Affairs department, which is about the documents validation process. This process is actually a service composition in the form of service choreography. Remember, in choreography, there is no director or controller for the execution of all the services, but they are executed sequentially in a set order to achieve a business process.

Our sample process starts from the DB Monitor background service, which sends one message or one service call for each expiring document in its validation process. It sends out the notification through our service Document Validity Notify, which then calls the Document Submitter service to pass on the documents ...