接口的使用
org.springframework.boot.SpringApplicationHook

使用SpringApplicationHook的程序包

程序包	说明
org.springframework.boot	Core Spring Boot classes.

org.springframework.boot中SpringApplicationHook的使用

参数类型为SpringApplicationHook的org.springframework.boot中的方法

修饰符和类型	方法	说明
static void	SpringApplication.withHook(SpringApplicationHook hook, Runnable action)	Perform the given action with the given SpringApplicationHook attached if the action triggers an application run.
static <T> T	SpringApplication.withHook(SpringApplicationHook hook, ThrowingSupplier<T> action)	Perform the given action with the given SpringApplicationHook attached if the action triggers an application run.