In Chapter 2, Anatomy of Microservice Decomposition Services, we created a distributed application based on the microservice architecture and architected the application as a set of services. We can now deploy each service as a set of service instances to improve throughput and availability. The microservice architecture makes the service deployable and scalable, meaning all service instances are isolated from each other.
The microservice architecture allows us to build and deploy a service quickly. It also allows us to limit the number of resources used, including CPU, memory, and I/O resources. A microservice application has tens of hundreds of services. You can independently increase or decrease resources of a deployment machine based on the usage of a service. Microservices also allow you to write a service in any language and framework, so you can...
