Before starting to work on our application from the performance window, let's get a bit familiar with it. We will not browse and test all the endpoints but just check how to get a price using the JAX-RS layer and WebSocket layer. In other words, we will define two customer use cases of our application.
The goal here is to ensure that we know how to use the application to be able to write test scenarios later. To do so, we will execute some requests manually on both fronts (HTTP and WebSocket).
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