知乎专栏 |
@PreDestroy 会在系统关闭前执行
package cn.netkiller; import javax.annotation.PreDestroy; import org.springframework.context.annotation.Configuration; @Configuration public class ShutdownConfiguration { public ShutdownConfiguration() { // TODO Auto-generated constructor stub } @PreDestroy public void preDestroy() { System.out.println("=============================="); System.out.println("Destroying Spring"); System.out.println("=============================="); } }