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Mastering Microservices with Java 9

You're reading from Mastering Microservices with Java 9 Build domain-driven microservice-based applications with Spring, Spring Cloud, and Angular

Product type Paperback

Published in Dec 2017

Publisher Packt

ISBN-13 9781787281448

Length 316 pages

Edition 2nd Edition

Languages

Java

Tools

Angular

Concepts

Microservices

Author (1):

Sharma

View More author details

Table of Contents (18) Chapters

Title Page

Credits

About the Author

About the Reviewer

www.PacktPub.com

Customer Feedback

Preface

1. A Solution Approach FREE CHAPTER

2. Setting Up the Development Environment

3. Domain-Driven Design

4. Implementing a Microservice

5. Deployment and Testing

6. Reactive Microservices

7. Securing Microservices

8. Consuming Services Using a Microservice Web Application

9. Best Practices and Common Principles

10. Troubleshooting Guide

11. Migrating a Monolithic Application to Microservice-Based Application

Approaches and keys to successful migration

Software modernization has been done for many years. A lot of work is done to perform successful software modernization. You will find it useful to go through all of the best practices and principles for successful software modernization (migration). In this chapter, we will talk specifically about software modernization of the microservice architecture.

Incremental migration

You should transform monolithic applications to microservices in an incremental manner. You should not start the full-fledged migration of the whole code all together. It entangles the risk-reward ratio and increases the probability of failure. It also increases the probability of transition time and, hence, cost. You may want to break your code into different modules and then start transforming each of the modules one by one. It is quite likely that you may want to rewrite a few modules from scratch, which should be done if the existing code is tightly coupled and too complex...

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Authors (1)

Sharma

Sharma

Sourabh Sharma is a Senior Development Manager at Oracle with over 20 years of experience in the industry. He is a manager and architect who has been designing on-premise and cloud-based applications using Java, Javascript, and Oracle DB. Sourabh has worked with leading companies and delivered enterprise products and applications. His expertise lies in conceptualizing, modeling, designing, and developing N-tier and cloud-based web applications while leading teams. Sourabh's experience also includes developing microservice-based solutions and implementing various types of workflow and orchestration engines. He believes in continuous learning and sharing knowledge through his books and training.

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