redis分布式锁

using (IRedisClient RClient = prcm.GetClient())
    {
        RClient.Add("key",1);
        using (IRedisTransaction IRT = RClient.CreateTransaction())
        {
            IRT.QueueCommand(r => r.Set("key", 20));
            IRT.QueueCommand(r => r.Increment("key",1)); 

            IRT.Commit(); // 提交事务
        }
        Response.Write(RClient.Get<string>("key"));
    }

   public static bool SetLock(string key, int val, TimeSpan timeOut)
        {
            using (IRedisClient rds = prcm.GetClient())
            {
                using (rds.AcquireLock("Lock" + key, timeOut))
                {
                    int v = rds.Get<int>(key);
                    return rds.Set<int>(key, v + val);
                }
            }
        }


using ServiceStack.Redis;
using ServiceStack.Redis.Generic;
using ServiceStack.Text;

using Sim.Common;
using System.Threading;
namespace ConsoleTest
{
    class Program
    {
 　　　　static void Main(string[] args)
        {

//启动2进程模拟 redis并发锁情况
            Redis.Set<int>("u", 1);

            RedisConcurrence r1 = new RedisConcurrence("T1");
            Thread thread1 = new Thread(new ThreadStart(r1.Go));
            thread1.Start();

            RedisConcurrence r2 = new RedisConcurrence("T2");
            Thread thread2 = new Thread(new ThreadStart(r2.Go));
            thread2.Start();         
        } 
    }

    public class RedisConcurrence
    {
        private string key = "u";
        /// <summary>
        /// 操作次数
        /// </summary>
        private int count = 10;
        /// <summary>
        /// 锁定时间（秒）
        /// </summary>
        private int lockTime = 5;

        private string name;

        public string Name
        {
            get { return name; }
            set { name = value; }
        }
        public RedisConcurrence(string name)
        {
            this.name = name;
        }

        public void Go()
        {
            TimeSpan time = new TimeSpan(0, 0, 0, this.lockTime);
            for (var i = 0; i < this.count; i++)
            {
                Redis.SetLock(key, 1, time);
                Console.WriteLine(this.name + ":" + DateTime.Now.ToString() + " " + Redis.Get<int>(key).ToString());
            }
        }
    }
}