Batch and Message-Driven Processes

The microservices in the previous chapter gave us a clear solution on how to decompose huge applications into independent, scalable, and manageable components that somehow provide the procedure on how to practically apply a loosely coupled architecture design in software development. In applying this loose-coupling approach, the huge hrs application built in the previous chapters is now composed of three service boxes, each having its own domain-related operations. Some recipes consumed RESTful services from any of these microservices using the WebClient or Spring Cloud modules, and applied logging, data retrieval, and data persistence to some web services. Other than exposing services through REST, in this chapter, we will explore and scrutinize more features of Spring 5, such as interprocess communication among microservices and within a microservice...