spring 5源码解析-1 IOC-DI

spring 5源码解析-1 IOC-DI

Spring5 框架使用说明文档: https://docs.spring.io/spring/docs/5.0.8.RELEASE/spring-framework-reference/

源码获取地址: https://github.com/spring-projects/spring-framework

github-wiki 介绍: https://github.com/spring-projects/spring-framework/wiki

导入到 eclipse https://github.com/spring-projects/spring-framework/blob/master/import-into-eclipse.md

导入到 IDEA https://github.com/spring-projects/spring-framework/blob/master/import-into-idea.md

spring 各种组件的使用指南 https://spring.io/guides

各版本新特性介绍 https://github.com/spring-projects/spring-framework/wiki/Spring-Framework-Versions

首先spring要想实现ioc容器,需要一下步骤:

1.用户配置bean定义
2. 加载用户配置的bean
3. 解析加载的bean信息
4. 注册到ioc容器中
5. 实例化bean

spring提供给用户的入口就是applicationContext 类,该类的集成关系为:

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