Key Features

The benefits and applicability of using different design patterns in JAVA EE

Learn best practices to solve common design and architectural challenges

Choose the right patterns to improve the efficiency of your programs

Book Description

Patterns are essential design tools for Java developers. Java EE Design Patterns and Best Practices helps developers attain better code quality and progress to higher levels of architectural creativity by examining the purpose of each available pattern and demonstrating its implementation with various code examples. This book will take you through a number of patterns and their Java EE-specific implementations.

In the beginning, you will learn the foundation for, and importance of, design patterns in Java EE, and then will move on to implement various patterns on the presentation tier, business tier, and integration tier. Further, you will explore the patterns involved in Aspect-Oriented Programming (AOP) and take a closer look at reactive patterns. Moving on, you will be introduced to modern architectural patterns involved in composing microservices and cloud-native applications. You will get acquainted with security patterns and operational patterns involved in scaling and monitoring, along with some patterns involved in deployment.

By the end of the book, you will be able to efficiently address common problems faced when developing applications and will be comfortable working on scalable and maintainable projects of any size.

What you will learn

Implement presentation layers, such as the front controller pattern

Understand the business tier and implement the business delegate pattern

Master the implementation of AOP

Get involved with asynchronous EJB methods and REST services

Involve key patterns in the adoption of microservices architecture

Manage performance and scalability for enterprise-level applications

Who this book is for

Java developers who are comfortable with programming in Java and now want to learn how to implement design patterns to create robust, reusable and easily maintainable apps.

Table of Contents

Introduction to Design Patterns

Presentation Patterns

Business Patterns

Integration Patterns

Aspect Oriented Programming for implementing design patterns

Reactive Patterns

Microservice Patterns

Cloud Native Application Patterns

Security Patterns

Deployment Patterns

Operational Patterns

Microprofile