ASP.NET----定时器回调方法的重入

using System;
using System.Collections.Generic;
using System.Text;

namespace NET.MST.Sixth.Reenter
{
    class Reenter
    {
        //用来造成线程同步问题的静态成员
        private static int TestInt1=0;
        private static int TestInt2 = 0;

        private static object locko = new object();

        static void Main(string[] args)
        {
            Console.WriteLine("System.Timers.Timer 回调方法重入测试：");
            TimersTimerReenter();
            //这里确保已经开始的回调方法有机会结束
            System.Threading.Thread.Sleep(2 * 1000);
            Console.WriteLine("System.Threading.Timer 回调方法重入测试：");
            ThreadingTimerReenter();
            Console.Read();
        }
        /// <summary>
        /// 展示System.Timers.Timer的回调方法重入
        /// </summary>
        static void TimersTimerReenter()
        {
            System.Timers.Timer timer = new System.Timers.Timer();
            timer.Interval = 100;       //100毫秒
            timer.Elapsed += TimersTimerHandler;
            timer.Start();
            System.Threading.Thread.Sleep(2 * 1000); //运行2秒
            timer.Stop();
        }
        /// <summary>
        /// 展示System.Threading.Timer的回调方法重入
        /// </summary>
        static void ThreadingTimerReenter()
        {

            //100毫秒
            using (System.Threading.Timer timer = new System.Threading.Timer
             (new System.Threading.TimerCallback(ThreadingTimerHandler), null, 0, 100))
            {
                System.Threading.Thread.Sleep(2 * 1000); //运行2秒
            }
        }
        /// <summary>
        /// System.Timers.Timer的回调方法
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="args"></param>
        private static void TimersTimerHandler(object sender,EventArgs args)
        {
            lock (locko)
            {
                Console.WriteLine("测试整数：" + TestInt1.ToString());
                //睡眠10秒，保证方法重入
                System.Threading.Thread.Sleep(300);
                TestInt1++;
                Console.WriteLine("自增1后测试整数：" + TestInt1.ToString());
            }
        }
        /// <summary>
        /// System.Threading.Timer的回调方法
        /// </summary>
        /// <param name="state"></param>
        private static void ThreadingTimerHandler(object state)
        {
            lock (locko)
            {
                Console.WriteLine("测试整数：" + TestInt2.ToString());
                //睡眠10秒，保证方法重入
                System.Threading.Thread.Sleep(300);
                TestInt2++;
                Console.WriteLine("自增1后测试整数：" + TestInt2.ToString());
            }
        }
    }
}