Book Image

Hands-On Cloud-Native Applications with Java and Quarkus

By : Marchioni
Book Image

Hands-On Cloud-Native Applications with Java and Quarkus

By: Marchioni

Overview of this book

Quarkus is a new Kubernetes-native framework that allows Java developers to combine the power of containers, microservices, and cloud-native to build reliable applications. The book is a development guide that will teach you how to build Java-native applications using Quarkus and GraalVM. We start by learning about the basic concepts of a cloud-native application and its advantages over standard enterprise applications. Then we will quickly move on to application development, by installing the tooling required to build our first application on Quarkus. Next, we’ll learn how to create a container-native image of our application and execute it in a Platform-as-a-Service environment such as Minishift. Later, we will build a complete real-world application that will use REST and the Contexts and Dependency injection stack with a web frontend. We will also learn how to add database persistence to our application using PostgreSQL. We will learn how to work with various APIs available to?Quarkus?such as Camel, Eclipse MicroProfile, and Spring DI. Towards the end, we will learn advanced development techniques such as securing applications, application configuration, and working with non-blocking programming models using Vert.x. By the end of this book, you will be proficient with all the components of Quarkus and develop-blazing fast applications leveraging modern technology infrastructure.
Table of Contents (15 chapters)
Free Chapter
1
Section 1: Getting Started with Quarkus
5
Section 2: Building Applications with Quarkus
10
Section 3: Advanced Development Tactics

Advanced Application Development

In this chapter, we will explore some advanced features of Quarkus that will help you design and code cutting-edge Quarkus applications. The topics we will learn about will cover different areas of Quarkus API, ranging from advanced configuration options to controlling the life cycle of a Quarkus application and firing time-based events using the Quarkus scheduler.

By the end of this chapter, you will be able to leverage the following advanced features:

  • Using advanced MicroProfile configuration options
  • Controlling the life cycle events of your services
  • Scheduling periodic tasks in your services