This is the code repository for Hands-On Cloud Native Microservices with Jakarta EE, published by Packt.
Build scalable and reactive microservices with Docker, Kubernetes, and OpenShift
Businesses today are evolving rapidly and developers now face the challenge of building applications that are resilient, flexible and native to the cloud. To achieve this, you’ll need to be aware of the environment, tools and resources that you’re coding against. This beginner’s guide will help you take your first steps toward building cloud-native architectures in Jakarta EE.
This book covers the following exciting features:
- Integrate reactive principles in MicroProfile microservices architecture
- Explore the 12-factors-app paradigm and its implications
- Get the best out of the Java versions 8 and 9 to implement a microservice based on WildFly Swarm
- Learn what OpenShift is and why it is so important for an elastic architecture
- Build a Linux container image using Docker and scale the application using Kubernetes Implement various patterns such as circuit Breaker and bulkheads Learn the DevOps methodology using continuous integration(CI) and continuous deployment (CD)
If you feel this book is for you, get your copy today!
All of the code is organized into folders. For example, Chapter02.
The code will look like the following:
<!--https://mvnrepository.com/artifact/io.reactivex.rxjava2/rxjava -->
<dependency>
<groupId>io.reactivex.rxjava2</groupId>
<artifactId>rxjava</artifactId>
<version>2.1.14</version>
</dependency>
Following is what you need for this book: This book is for developers with basic knowledge of Java EE and HTTP-based application principles who want to learn how to build, test and scale Java EE microservices. No prior experience of writing microservices in Java EE is required.
With the following software and hardware list you can run all code files present in the book (Chapter 1-12).
| Sr. No | Software required | OS required |
|---|---|---|
| 1 | Maven 3.5.4 | Windows, Mac OS X, and Linux (Any) |
| 2 | Docker | Windows, Mac OS X, and Linux (Any) |
| 3 | OpenShift | Windows, Mac OS X, and Linux (Any) |
| 4 | Narayana | Windows, Mac OS X, and Linux (Any) |
We also provide a PDF file that has color images of the screenshots/diagrams used in this book. Click here to download it.
Luigi Fugaro first encounter with computers was in the early 80s when he was a kid. He started with a Commodore Vic-20, passing through a Sinclair, a Commodore 64, and an Atari ST 1040, where he spent days and nights giving breath mints to Otis. In 1998, he started his career as a webmaster doing HTML, JavaScript, Applets, and some graphics with Paint Shop Pro. He then switched to Delphi, Visual Basic, and then started working on Java projects. He has been developing all kinds of web applications, dealing with backend and frontend frameworks. In 2012, he started working for Red Hat and is now an architect in the EMEA Middleware team.
He has authored WildFly Cookbook and Mastering JBoss Enterprise Application Platform 7 by Packt Publishing.
Mauro Vocale was born on March 25, 1980 in Venaria Reale, Italy. He started to work in Java and Linux OS in 2001. He is a passionate open source developer, and he is excited to be working for a company like Red Hat as a middleware consultant since November 2015. He is a Certified Oracle Master Java SE 6 Developer, Oracle EJB, and Web Component Developer for JEE 6 and JBoss EAP 7 administration.
As a consultant, he has the opportunity to implement enterprise applications in many different scenarios and, like many IT people, he takes big enterprise companies through the journey of digital transformation and microservices adoption. He was the official reviewer of Mastering JBoss Enterprise Application Platform 7, published by Packt Publishing.
Mastering JBoss Enterprise Application Platform 7
Click here if you have any feedback or suggestions.