Book Image

Hands-On Cloud Development with WildFly

By : Tomasz Adamski
Book Image

Hands-On Cloud Development with WildFly

By: Tomasz Adamski

Overview of this book

The book starts by introducing you to WildFly Swarm—a tool that allows you to create runnable microservices from Java EE components. You’ll learn the basics of Swarm operation—creating microservices containing only the parts of enterprise runtime needed in a specific case. Later, you’ll learn how to configure and test those services. In order to deploy our services in the cloud, we’ll use OpenShift. You’ll get to know basic information on its architecture, features, and relationship to Docker and Kubernetes. Later, you’ll learn how to deploy and configure your services to run in the OpenShift cloud. In the last part of the book, you’ll see how to make your application production-ready. You’ll find out how to configure continuous integration for your services using Jenkins, make your application resistant to network failures using Hystrix, and how to secure them using Keycloak. By the end of the book, you’ll have a functional example application and will have practical knowledge of Java EE cloud development that can be used as a reference in your other projects.
Table of Contents (14 chapters)

Future Direction

In this chapter, we will describe briefly what the future of Java EE development is likely to look like—what the plans of evolving the platform are and how concepts provided by applications described in the book may be standardized in the future. We will also take a look at MicroProfile and Jakarta EE projects—describe their purpose, and emphasize how it can help you to move the platform forward at a faster pace.

In the first chapter, we have sketched the process in which Java EE standard is being created, emphasizing the benefits it provides: portability and interoperability. It seems that, in order to keep it up with the IT pace, we've had to abandon those benefits. Let's take a look at this problem more thoroughly.