project/spring/springboot/主体脉络.md

Create a new SpringApplication instance.

1. 配置资源加载器
2. 主类加载器
3. 设置应用类型
4. 实例化上下文ApplicationContextInitializer
5. 实例化监听器ApplicationListener
6. 查找主函数

Run the Spring application, creating and refreshing a new ApplicationContext.

1. 设置头信息java.awt.headless
2. 创建运行监听器 SpringApplicationRunListener
3. 准备环境ConfigurableEnvironment
4. 初始化上下文ConfigurableApplicationContext
5. 准备上下文
6. 刷新上下文
7. 启动监听器ApplicationListener
8. 启动ApplicationRunner