ApplicaionContext가 상속받고 있는 것 중 EnvironmentCapable 을 알아보자. package org.springframework.context; import org.springframework.beans.factory.HierarchicalBeanFactory; import org.springframework.beans.factory.ListableBeanFactory; import org.springframework.beans.factory.config.AutowireCapableBeanFactory; import org.springframework.core.env.EnvironmentCapable; import org.springframework.core.io.support...