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Spring 5.0 Cookbook

You're reading from   Spring 5.0 Cookbook Recipes to build, test, and run Spring applications efficiently

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Product type Paperback
Published in Sep 2017
Publisher Packt
ISBN-13 9781787128316
Length 670 pages
Edition 1st Edition
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Author (1):
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Sherwin John C. Tragura Sherwin John C. Tragura
Author Profile Icon Sherwin John C. Tragura
Sherwin John C. Tragura
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Toc

Table of Contents (14) Chapters Close

Preface 1. Getting Started with Spring FREE CHAPTER 2. Learning Dependency Injection (DI) 3. Implementing MVC Design Patterns 4. Securing Spring MVC Applications 5. Cross-Cutting the MVC 6. Functional Programming 7. Reactive Programming 8. Reactive Web Applications 9. Spring Boot 2.0 10. The Microservices 11. Batch and Message-Driven Processes 12. Other Spring 5 Features 13. Testing Spring 5 Components

Managing beans in the JavaConfig container


The JavaConfig approach provides an easier, straightforward and programmatical way of loading beans to the container. This approach uses annotations and classes to manage the lifespan of the objects, the dependencies, and the injection of values and objects to setters and constructors. The next recipe showcases how to construct and utilize a Java-based ApplicationContext container.

Getting started

Let us create and use the ch02-jc project to create our first annotation-based ApplicationContext container. We will be using the same model classes presented in the recent recipe.

How to do it...

Let us create beans inside a JavaConfig's context definition class:

  1. Inside the ch02-jc\src\main\java directory, create a package: org.packt.starter.ioc.model. Implement the same Employee and Department model classes as in the previous recipe, Managing the beans in a XML-based container recipe. Open BeanConfig context definition class and inject these newly created...
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