12. Spring应用上下文启动阶段
3.BeanFactory初始化阶段
14. Spring应用上下文关闭阶段
AbstractApplicationContext#stop()
1.Spring应用上下文启动准备阶段
6. 初始化国际化
AbstractApplicationContext#initApplicationEventMulticaster()
AbstractApplicationContext#obtainFreshBeanFactory();
AbstractApplicationContext#registerListeners()
11. Spring应用上下文启动完成阶段
AbstractApplicationContext#prepareBeanFactory()
AbstractApplicationContext#registerBeanPostProcessors(beanFactory)；
initMessageSource()
7. 初始化应用事件广播器
AbstractApplicationContext#prepareRefresh();
8. Spring应用上下文刷新阶段
9. Spring注册监听器阶段
AbstractApplicationContext#finishBeanFactoryInitialization(beanFactory)
AbstractApplicationContext#start()
4.BeanFactory创建阶段
AbstractApplicationContext#finishRefresh()
13. Spring应用上下文停止阶段
10. BeanFactory初始化完成阶段
5. BeanFactory注册BeanPostProcessor阶段
2.BeanFactory创建阶段
AbstractApplicationContext#close()
