The Airline Ticket System

In these last few chapters, we will work on the Airline Ticket System. The solution is quite complex and involves a lot of HTTP integrations and message-based solutions. We will explore what we have learned from the book journey.

We will use Spring Messaging, Spring WebFlux, and Spring Data components to create the solution. The application will split up into several microservices to guarantee the scalability, elasticity, and fault tolerance for the system. 

Also, we will have some infrastructure services to help us deliver an efficient system. Some new patterns will be introduced, such as circuit breakers and OAuth. In the infrastructure layer, we will use the Netflix OSS components integrated with the Spring Framework ecosystem.

The main purpose of our application is to sell airline tickets, but to achieve this task, we need to build an entire ecosystem. We will build a microservice which will manage the seats and planes' characteristics. There will also be a microservice...