ContextRefreshedEvent.net
Event raised when an {@code ApplicationContext} gets initialized or refreshed.code
ContextClosedEvent接口
Event raised when an {@code ApplicationContext} gets closed.get
ContextStoppedEventit
Event raised when an {@code ApplicationContext} gets stopped.
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ContextStartedEventevent
Event raised when an {@code ApplicationContext} gets started.sed
ApplicationListener<ApplicationStartedEvent>
ApplicationEventPublisherAware 接口:用來 publish eventList