书写顺序即为调用顺序
BeanDefinitionRegistryPostProcessor ->postProcessBeanFactory(先调用BeanDefinitionRegistry的Factory后置处理器)
BeanFactoryPostProcessor ->postProcessBeanFactory(后调用普通的Factory后置处理器)
调用入口application ->refresh：
invokeBeanFactoryPostProcessors(beanFactory);
调用入口application ->refresh：
onRefresh();
getBean():
BeanPostProcessor ->实例化前后
postProcessBeforeInitialization(The bean will already be populated with propertyvalues)
postProcessAfterInitialization(The bean will already be populated with propertyvalues)
InstantiationAwareBeanPostProcessor
postProcessBeforeInstantiation ->动态代理
postProcessAfterInstantiation (Modify the state of the bean before properties are set)-> populateBean
postProcessPropertyValues(Before the factory applies them To the given bean)->populateBean ->AutowiredAnnotationBeanPostProcessor(autowire自动注入)
SmartInitializingSingleton->afterSingletonsInstantiated (所有non-lazy 初始化之后调用)
调用入口application ->refresh：
//Instantiateallremaining(non-lazy-init)singletons.
finishBeanFactoryInitialization(beanFactory);
Spring Bean 生命周期:
