java struts2学习笔记之线程安全

package com.wang.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class ThreadSafeServlet extends HttpServlet {

  private String name;//定义一个公共的私有变量 name
  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {

    response.setContentType("text/html");
    //从request域中获取name属性
    name =request.getParameter("name");
    //使线程休眠10秒
    try {
      Thread.sleep(10000);
    } catch (InterruptedException e) {
      e.printStackTrace();
    }
    //向浏览器输出name的值
    response.getWriter().print("name="+name);
  }

}