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Mastering Microservices with Java

You're reading from   Mastering Microservices with Java Build enterprise microservices with Spring Boot 2.0, Spring Cloud, and Angular

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Product type Paperback
Published in Feb 2019
Publisher Packt
ISBN-13 9781789530728
Length 446 pages
Edition 3rd Edition
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Author (1):
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Sourabh Sharma Sourabh Sharma
Author Profile Icon Sourabh Sharma
Sourabh Sharma
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Toc

Table of Contents (22) Chapters Close

Preface 1. Section 1: Fundamentals FREE CHAPTER
2. A Solution Approach 3. Environment Setup 4. Domain-Driven Design 5. Implementing a Microservice 6. Section 2: Microservice Patterns, Security, and UI
7. Microservice Patterns - Part 1 8. Microservice Patterns - Part 2 9. Securing Microservices 10. Consuming Services Using the Angular App 11. Section 3: Inter-Process Communication
12. Inter-Process Communication Using REST 13. Inter-Process Communication Using gRPC 14. Inter-Process Communication Using Events 15. Section 4: Common Problems and Best Practices
16. Transaction Management 17. Service Orchestration 18. Troubleshooting Guide 19. Best Practices and Common Principles 20. Converting a Monolithic App to a Microservice-Based App 21. Other Books You May Enjoy

Inter-Process Communication Using REST

In this chapter, we'll learn how REST is used for inter-process communication. In the process of REST-based inter-process communication, we will explore various REST clients—RestTemplate, the OpenFeign client, and the newly revamped HTTPClient from Java 11, for implementing the inter-process, also known as inter-service communication. This chapter will also elaborate on the use of load balancing for inter-process communication. It is very handy when more than one instance of a service is deployed in the environment.

This chapter is divided into the following sections:

  • REST and inter-process communication
  • Load balanced calls and RestTemplate implementation
  • OpenFeign client implementation
  • Java 11 HTTPClient

We'll use the existing code base of Chapter 5, Microservice Patterns – Part 1, and add new code in booking-service...

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