Jakarta EE Dependency Injection for Java Developers: A Practical Guide to Dependency Injection on the Jakarta EE (formerly Java EE) Platform (Paperback) (ISBN-13: 9781070235448)

Dependency Injection is the cornerstone of good, decoupled software engineering principles. And this book is your ultimate guide to the latest Contexts and Dependency Injection (CDI 2.0) standard on the Jakarta EE (formerly Java EE) Platform.

You will learn how the Java EE dependency injection framework - CDI - helps you write better code through the provision of

• Powerful, extensible and well defined contextual lifecycles for components
• A mechanism for decoupling application components through a typesafe event API
• Typesafe interceptors for altering the behaviour of components at runtime
• A well defined Qualifier system for easy isolation of beans
• A Producer mechanism for converting almost any valid Java type to a CDI managed bean

All these and more will be covered in an exciting way through a mixture of detailed theoretical explanations and practical code samples.

If you have ever wanted to write clean Java EE code, this book is your best guide for that. You will pick up valuable tips along the way from your instructor's years of experience. This course will cover CDI 2.0 in detail, as well as equip you with the theoretical underpinnings of Java EE.

Jakarta EE Dependency Injection for Java Developers covers topics such as

• What is Java EE?
• What is Jakarta EE?
• How is Java EE evolved?
• What is the JCP?
• What is a JSR?
• What is a Reference Implementation?
• How to contribute to the advancement of Java
• Contexts and Dependency Injection
• Good software engineering principles and more

Jakarta EE Dependency Injection for Java Developers is packed with so much that by the end of the course, you will feel confident to use your new found knowledge to help you write better, readable, maintainable and long lived software.

So go ahead, click on the buy now button and be on your way to writing better software. See you in the course.