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Mastering Spring 5.0

You're reading from Mastering Spring 5.0 Master reactive programming, microservices, Cloud Native applications, and more

Product type Paperback

Published in Jun 2017

Publisher Packt

ISBN-13 9781787123175

Length 496 pages

Edition 1st Edition

Languages

Java

Tools

Spring

Concepts

Application Development

Author (1):

In28Minutes Official

View More author details

Table of Contents (20) Chapters

Title Page

Credits

About the Author

About the Reviewer

www.PacktPub.com

Customer Feedback

Preface

1. Evolution to Spring Framework 5.0 FREE CHAPTER

2. Dependency Injection

3. Building a Web Application with Spring MVC

4. Evolution toward Microservices and Cloud-Native Applications

5. Building Microservices with Spring Boot

6. Extending Microservices

7. Advanced Spring Boot Features

8. Spring Data

9. Spring Cloud

10. Spring Cloud Data Flow

11. Reactive Programming

12. Spring Best Practices

13. Working with Kotlin in Spring

Workings of Name server

The Name server is an ideal solution for the preceding situation. The following diagram shows how Name servers work:

All microservices (different microservices and all their instances) will register themselves with the Name server as each microservice starts up. When a service consumer wants to get the location of a specific microservice, it requests the Name server.

A unique microservice ID is assigned to each microservice. This is used as a key in the register request and the lookup request.

Microservices can automatically register and unregister themselves. Whenever a service consumer looks up the Name server with a microservice ID, it will get the list of the instances of that specific microservice.

Options

The following screenshot shows the different options available for service discovery in Spring Initializr (http://start.spring.io):

We are going to use Eureka as the Name server for service discovery in our example.

Implementation

The implementation of Eureka for our...

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Authors (1)

In28Minutes Official

In28Minutes Official

Ranga Rao Karanam is the founder of in28Minutes, a leading training platform that has empowered over 300,000 developers worldwide in cloud computing, microservices, Spring, Spring Boot, and container technologies. With a passion for programming, Ranga specializes in consulting for startups, helping them design and build scalable cloud-native applications while adopting modern development practices such as Behavior-Driven Development (BDD), continuous delivery, and DevOps. Ranga holds multiple industry-recognized certifications, including Google Cloud Certified Professional Cloud Architect, AWS Certified Solutions Architect Associate, Google Cloud Certified Associate Cloud Engineer, AWS Certified Developer Associate, AWS Certified Cloud Practitioner, and Microsoft Azure Fundamentals Certified (AZ-900, DP-900, AI-900). Beyond his professional pursuits, Ranga is an avid hiker, cricket enthusiast, and tennis player. He dreams of dedicating a year to exploring the breathtaking trails of the Himalayas.

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