Appendix B SAmple Code Figure B-17. ABC banking angular project structure Microservices Architecture You can replace the Apache framework (monolithic architecture) with microservices architecture. Microservices architecture is an architectural style that structures an application as a collection of loosely coupled services that implement business capabilities. Microservices architecture is an alternative pattern that addresses the limitations of monolithic architecture. You can deploy a service as a (Docker) container image and deploy each service instance as a container; you can cluster Docker using Docker clustering frameworks such as: • Kubernetes (https://kubernetes.io/) • Marathon (https://mesosphere.github.io/marathon/) • Docker Swarm (https://docs.docker.com/engine/swarm/) ABC banking microservices uses Spring Boot and Eureka Server. You can start building a Spring microservices project by selecting the required modules and generating the project from the following location: https://start.spring.io/ 357