19 public AnnotationServlet(){ 20 System.out.println("时间:"+df.format(new Date())+"执行构造函数..."); 21 } 22 23 public void destroy() { 24 this.log("时间:"+df.format(new Date())+"执行destroy()方法..."); 25 //super.dest
16 public class AnnotationServlet extends HttpServlet { 17 SimpleDateFormat df = new SimpleDateFormat("HH:mm:ss.SSS");//设置日期格式,精确到毫秒 18 19 public AnnotationServlet(){ 20 System.out.println("时间:"+df.format(new Date())+"执行构造函数..."); 21 } 22 23 public void destroy(...
Spring启动,constructor,@PostConstruct,afterPropertiesSet,onApplicationEvent执行顺序 2019-12-22 18:07 −package com.xx; import javax.annotation.PostConstruct; import javax.annotation.Resource; &nb... 那些年的代码 0 1339 spring探秘:通过BeanPostProcessor、@PostConstruct、InitializingBean在启动前执行方法 ...
19 public AnnotationServlet(){ 20 System.out.println("时间:"+df.format(new Date())+"执行构造函数..."); 21 } 22 23 public void destroy() { 24 this.log("时间:"+df.format(new Date())+"执行destroy()方法..."); 25 //super.destroy(); // Just puts "destroy" string in log 26 ...