Book Image

Hands-On Cloud-Native Microservices with Jakarta EE

By : Luigi Fugaro, Mauro Vocale
Book Image

Hands-On Cloud-Native Microservices with Jakarta EE

By: Luigi Fugaro, Mauro Vocale

Overview of this book

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. The book will begin by introducing you to cloud-native architecture and simplifying the major concepts. You'll learn to build microservices in Jakarta EE using MicroProfile with Thorntail and Narayana LRA. You'll then delve into cloud-native application x-rays, understanding the MicroProfile specification and the implementation/testing of microservices. As you progress further, you'll focus on continuous integration and continuous delivery, in addition to learning how to dockerize your services. You'll also cover concepts and techniques relating to security, monitoring, and troubleshooting problems that might occur with applications after you've written them. By the end of this book, you will be equipped with the skills you need to build highly resilient applications using cloud-native microservice architecture.
Table of Contents (14 chapters)

Templates

For the moment, we will use the templates provided by default from the platform, and in Chapter 8, Microservices Patterns, we will see how to create templates for our cloud-native application football manager—composed of three databases, three backend microservices, and two frontend Angular applications.

Let's try the WildFly template:

  1. If you are not already logged in as developer, log in and from the catalog choose the WildFly icon.
  2. You should read through the following wizard; just go through and rely on the defaults:
  1. Click on the Try Sample Repository link, as follows:
  1. The template for the WildFly application will prepare the runtime environment in a few seconds, as follows:
  1. If you click on the Continue to the project overview link, you will see your project with an overview of all deployments (in this case, only this one), as shown in the following...