asp.net怎样解决高并发问题

队列+多线程+couchbase缓存 ，解决高并发问题。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Threading;
using System.Threading.Tasks;
using System.Diagnostics;
using GStreamCloud.Common;
using MyGStreamcloud.Common.Utils;

namespace RedPacketWebAPI.Models
{
    [Serializable]
    public class Queueparam 
    {
        public int uId { get; set; }
        public string Name { get; set; }
    }

    [Serializable]
    public class TestResponse
    {
      public int Code{get;set;}
        public string Message{get;set;}
    }


    [Serializable]
    public class TestQueue
    {

        public static Dictionary<string, TestResponse> output = new Dictionary<string, TestResponse>();
        public static Thread t;
        public TestQueue()
        {
            t = new Thread(new DoQueueProcess().ThreadDo);
        }

        public static Queue<Queueparam> queuelist = new Queue<Queueparam>();

        public static object lockqueue;
        public static void Enqueue(Queueparam p)
        {
            lock (lockqueue)
            {
                queuelist.Enqueue(p);
            }
        }
        public static Queueparam Dequeue()
        {
            lock (lockqueue)
            {
                if (queuelist.Count > 0)
                {
                    return queuelist.Dequeue();
                }
                else
                {
                    return null;
                }
            }
        }

        public static TestResponse popValue(string key)
        {
            lock (lockqueue)
            {
                if (output.ContainsKey(key))
                {
                    TestResponse resp = output[key];
                    output.Remove(key);
                    return resp;
                }
                else
                {
                    return null; 
                   }
            }
        }

      
    }
    public class DoQueueProcess
    {
        public bool stop = false;
        public void ThreadDo()
        {
            while (!stop)
            {
                try
                {
                  Queueparam param=TestQueue.Dequeue();
                  if (param != null)
                  {
                      DoManageSomething todo = new DoManageSomething();
                      TestResponse resp= todo.Manage(param.Name);
                      TestQueue.output.Add(param.uId.ToString(), resp);
                  }
                }
                catch
                { 
                
                }
                try
                {
                    Thread.Sleep(10);
                }
                catch
                { 
                
                }
            }
        }

    }

    public class DoManageSomething
    {
        public TestResponse Manage(Queueparam cpara)
        {
            //TODO 具体处理业务
            TestResponse resp = new TestResponse();
            resp.Code = 0;
            resp.Message = cpara.Name + "处理成功";
            disposeCoucheBase(cpara);
            return resp;
        }
        public void disposeCoucheBase(Queueparam cpara)
        {
            ulong num = CouchBaseProvider.Decrement(Constants.TAG_CLAIMCOUNT, cpara.uId.ToString());
            ulong userNum = CouchBaseProvider.Decrement(Constants.TAG_CLAIMCOUNT_USER,  cpara.uId.ToString());
        }
    
    }

   
    public class MonitorThread
    {
        public static async Task<TestResponse> WaitForReslut(string UID, int timeOut)
        {
            return await Task<TestResponse>.Run(() =>
            {
                TestResponse resp = new TestResponse();
                Stopwatch sw = new Stopwatch();
                sw.Start();
                while (sw.ElapsedMilliseconds > timeOut)
                {
                    try
                    {
                        if (TestQueue.output[UID] != null)
                        {
                            return TestQueue.popValue(UID);
                        }
                        else
                        {
                            Thread.Sleep(10);
                        }
                    }
                    catch
                    {
                        Thread.Sleep(10);
                    }
                }
                sw.Stop();
                sw = null;
                return resp;
            });
        }
    }  
}

调用处：

                                ulong c = CouchBaseProvider.Increment("TAG_CLAIMCOUNT_USER",userId.ToString(), 1, 1, new TimeSpan(2, 0, 0));//couchbase自增函数if (c > 1)//couchebase判断是否领取过
                                 {
                                     resp.Code = -1010;
                                     resp.Message = "您已在队列里面";
                                   
                                 }
                                 else //couchebase判断是否领完
                                 {
                                     int nums = Convert.ToInt32(CouchBaseProvider.Increment(Constants.TAG_CLAIMCOUNT, userId.ToString()));
                                     if (nums > Allnums)
                                     {
                                         resp.Code = -1011;
                                         resp.Message = "人数已满";
                                       
                                     }
                                     else
                                     {
                                         //TODO 进入队列
                                         Queueparam p= new Queueparam();
                                         p.Name= userName;
                                         p.UID = System.Guid.NewGuid().ToString();
                                         p.redOrder = redOrder;
                                         TestQueue.Enqueue(p);
                                         int maxWait = 30000;
                                         TestQueue queue = new TestQueue();
                                         resp = await MonitorThread.WaitForReslut(p.UID, maxWait);
                                     }
                                 }