Spring(十四):继续创建单例Bean,提前曝光、属性注入与初始化Bean
回顾addSingletonFactory方法populateBean方法根据注入的类型进行提取依赖beanAUTOWIRE_BY_NAMEunsatisfiedNonSimplePropertiesPropertyDescriptor[] pds = bw.getPropertyDescriptors();PropertyValues pvs = mbd.getPropertyValues();AUTOWIRE_BY_TYPEresolveDependencygetLazyResollutio