Book Image

Spring Microservices

By : Rajesh R V
Book Image

Spring Microservices

By: Rajesh R V

Overview of this book

The Spring Framework is an application framework and inversion of the control container for the Java platform. The framework's core features can be used by any Java application, but there are extensions to build web applications on top of the Java EE platform. This book will help you implement the microservice architecture in Spring Framework, Spring Boot, and Spring Cloud. Written to the latest specifications of Spring, you'll be able to build modern, Internet-scale Java applications in no time. We would start off with the guidelines to implement responsive microservices at scale. We will then deep dive into Spring Boot, Spring Cloud, Docker, Mesos, and Marathon. Next you will understand how Spring Boot is used to deploy autonomous services, server-less by removing the need to have a heavy-weight application server. Later you will learn how to go further by deploying your microservices to Docker and manage it with Mesos. By the end of the book, you'll will gain more clarity on how to implement microservices using Spring Framework and use them in Internet-scale deployments through real-world examples.
Table of Contents (18 chapters)
Spring Microservices
About the Author
About the Reviewer

Cluster management with Mesos and Marathon

As we discussed in the previous section, there are many cluster management solutions or container orchestration tools available. Different organizations choose different solutions to address problems based on their environment. Many organizations choose Kubernetes or Mesos with a framework such as Marathon. In most cases, Docker is used as a default containerization method to package and deploy workloads.

For the rest of this chapter, we will show how Mesos works with Marathon to provide the required cluster management capability. Mesos is used by many organizations, including Twitter, Airbnb, Apple, eBay, Netflix, PayPal, Uber, Yelp, and many others.

Diving deep into Mesos

Mesos can be treated as a data center kernel. DCOS is the commercial version of Mesos supported by Mesosphere. In order to run multiple tasks on one node, Mesos uses resource isolation concepts. Mesos relies on the Linux kernel's cgroups to achieve resource isolation similar to...