In this chapter, much is said about microservices architecture; several cases of success are demonstrated, and a lot of patterns are taught. In addition, you are introduced to crucial concepts that developers face almost every day. All new concepts are instructive and aim to give more convenience, security, and speed to development using microservices architecture.
However, most concepts and techniques focus on new projects and use the microservice architecture. There are a few cases where something that is thought to be a legacy project is departing from another architectural pattern. There are also even rarer cases of transition of architecture.
Often, migration to microservices is painful due to ...
