接口的使用
org.springframework.context.Phased

使用Phased的程序包

程序包	说明
org.springframework.context	This package builds on the beans package to add support for message sources and for the Observer design pattern, and the ability for application objects to obtain resources using a consistent API.

org.springframework.context中Phased的使用

org.springframework.context中Phased的子接口

限定符和类型	接口和说明
interface	SmartLifecycle An extension of the Lifecycle interface for those objects that require to be started upon ApplicationContext refresh and/or shutdown in a particular order.