Chapter 9. Publish-Subscribe
In this chapter, we will look at how to broadcast information to a variety of parties using the Microsoft technology best suited for this task.
Use case
LarHans Pharmaceuticals is a multinational health sciences company with a special focus on the human immune system. Because of the nature of their work, the company is subject to regulations set by governmental agencies around the world (for example, the Food and Drug Administration in the United States, or the National Institute for Health and Clinical Excellence in Great Britain). As a result, LarHans Pharmaceuticals has strict guidelines to which it adheres regarding product safety and alerting the public to changes in a product's safety profile.
When there is a product recall or change to the product's label, the LarHans team must send immediate communication to at least the following three distinct locations:
1. Federal agencies: A notice of product recall or label change must be distributed to governmental...
