Book Image

Java EE 8 and Angular

By : Prashant Padmanabhan
Book Image

Java EE 8 and Angular

By: Prashant Padmanabhan

Overview of this book

The demand for modern and high performing web enterprise applications is growing rapidly. No more is a basic HTML frontend enough to meet customer demands. This book will be your one-stop guide to build outstanding enterprise web applications with Java EE and Angular. It will teach you how to harness the power of Java EE to build sturdy backends while applying Angular on the frontend. Your journey to building modern web enterprise applications starts here! The book starts with a brief introduction to the fundamentals of Java EE and all the new APIs offered in the latest release. Armed with the knowledge of Java EE 8, you will go over what it's like to build an end-to-end application, configure database connection for JPA, and build scalable microservices using RESTful APIs running in Docker containers. Taking advantage of the Payara Micro capabilities, you will build an Issue Management System, which will have various features exposed as services using the Java EE backend. With a detailed coverage of Angular fundamentals, the book will expand the Issue Management System by building a modern single page application frontend. Moving forward, you will learn to fit both the pieces together, that is, the frontend Angular application with the backend Java EE microservices. As each unit in a microservice promotes high cohesion, you will learn different ways in which independent units can be tested efficiently. Finishing off with concepts on securing your enterprise applications, this book is a handson guide for building modern web applications.
Table of Contents (16 chapters)

Understanding Microservices

The world of software is an ever-changing one, and within it there is an ever-increasing need for faster deliveries. With businesses trying to reduce time-to-market for each application, the onus of meeting such demands is with the engineering team, who also need to maintain a balance between quality and speed.

There are many useful principles and patterns defined in the software ecosystem that help meet these business needs to some extent. However, as neither business needs nor systems remain constant, architectures must evolve as well to address these challenges. Maintaining the competitive edge is vital for the survival of any business. Microservices have been grabbing points for delivering software that meets these modern-day demands. It’s also a unique architectural pattern, as it makes development and operations (DevOps) part of its architecture...