The airline Bookings microservice is a standard Spring Boot Application. There are some interactions with other services, such as the flights microservice.
These interactions were created using Hystrix to bring some desired behaviors, such as fault-tolerance and resilience, to the airline Bookings microservice.
There are some business rules on this service, they are is not important to the learning context now, so we will skip the project creation and execution sections.
The full source code can be found at GitHub (https://github.com/PacktPublishing/Spring-5.0-By-Example/tree/master/Chapter09/airline-booking); let's check it out and take a look at some code.
