Book Image

Building Microservices with Spring

By : Dinesh Rajput, Rajesh R V
Book Image

Building Microservices with Spring

By: Dinesh Rajput, Rajesh R V

Overview of this book

Getting Started with Spring Microservices begins with an overview of the Spring Framework 5.0, its design patterns, and its guidelines that enable you to implement responsive microservices at scale. You will learn how to use GoF patterns in application design. You will understand the dependency injection pattern, which is the main principle behind the decoupling process of the Spring Framework and makes it easier to manage your code. Then, you will learn how to use proxy patterns in aspect-oriented programming and remoting. Moving on, you will understand the JDBC template patterns and their use in abstracting database access. After understanding the basics, you will move on to more advanced topics, such as reactive streams and concurrency. Written to the latest specifications of Spring that focuses on Reactive Programming, the Learning Path teaches you how to build modern, internet-scale Java applications in no time. Next, you will understand how Spring Boot is used to deploying serverless autonomous services by removing the need to have a heavyweight application server. You’ll also explore ways to deploy your microservices to Docker and managing them with Mesos. By the end of this Learning Path, you will have the clarity and confidence for implementing microservices using Spring Framework. This Learning Path includes content from the following Packt products: • Spring 5 Microservices by Rajesh R V • Spring 5 Design Patterns by Dinesh Rajput
Table of Contents (22 chapters)
Title Page
Copyright
About Packt
Contributors
Preface
Index

Container orchestration with Mesos and Marathon


As we have seen in the previous section, there are many container orchestration solutions available. Different organizations choose different solutions to address problems based on their environments. Many organizations choose Kubernetes or Mesos with a framework such as Marathon. In most of the 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 container orchestration capability. Mesos is used by many organizations including Twitter, Airbnb, Apple, eBay, Netflix, Paypal, Uber, Yelp, and many others.

Mesos in details

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