Aucma.Scada/HighWayIot.TouchSocket/TouchSocketBusiness.cs

using HighWayIot.Config;
using HighWayIot.TouchSocket.Common;
using System;
using System.Text;
using TouchSocket.Core;
using TouchSocket.Sockets;

namespace HighWayIot.TouchSocket
{
    public class TouchSocketBusiness
    {
        private static readonly Lazy<TouchSocketBusiness> lazy = new Lazy<TouchSocketBusiness>(() => new TouchSocketBusiness());

        public static TouchSocketBusiness Instance
        {
            get { return lazy.Value; }
        }
        #region 委托事件
        /// <summary>
        /// 刷新扫码器状态
        /// </summary>
        /// <param name="materialCodeStr"></param>
        /// <param name="ip"></param>
        public delegate void RefreshState(string ip, bool flag);
        public static event RefreshState RefreshStateEvent;

        //NoRead事件通知
        //public delegate void MessageNoRead();
        //public static event MessageNoRead MessageNoReadEvent;

        //扫码事件
        public delegate void RefreshMaterialCodeStr(string materialCodeStr,string ip);
        public static event RefreshMaterialCodeStr RefreshMaterialCodeStrEvent;


      

        #endregion

        private AppConfig appConfig = AppConfig.Instance;

        TcpService service;

        public TouchSocketBusiness()
        {
        }

        #region Socket 初始化
        public MessageModel<string> StartTouchSocket()
        {
            MessageModel<string> messageModel = new MessageModel<string>();

            service = new TcpService();
            service.Connecting = (client, e) => {
                client.Logger.Info($"{client.IP}:{client.Port} 客户端正在连接...");
                return EasyTask.CompletedTask;
            };//有客户端正在连接
            service.Connected = (client, e) => {
                client.Logger.Info($"{client.IP}:{client.Port} 客户端连接成功！目前客户端连接数{service.Count}");
                return EasyTask.CompletedTask;
            };//有客户端成功连接
            service.Disconnected += (client, e) => { //有客户端断开连接
                client.Logger.Info($"{client.IP}:{client.Port}客户端断开!");
                RefreshStateEvent?.Invoke(client.IP, false);
                return EasyTask.CompletedTask;
            };
            service.Received = (client, byteBlock) =>
            {
                try
                {
                    var mes = Encoding.UTF8.GetString(byteBlock.ByteBlock.Buffer, 0, byteBlock.ByteBlock.Len);//注意：数据长度是byteBlock.Len
                    //心跳包
                    if (mes == "heartbeat")
                    {
                        //扫码器心跳连接
                        client.Logger.Info($"心跳{client.IP}:{client.Port}》接收到心跳信息：{mes}");
                        RefreshStateEvent?.Invoke(client.IP, true);
                    }
                    else if (mes == "NoRead")
                    {
                            client.Logger.Info($"入库扫码器{client.IP}:{client.Port}》NoRead事件{mes}");
                        //    MessageNoReadEvent?.Invoke();

                    }
                    else
                    {
                      
                            client.Logger.Info($"入库扫码器{client.IP}:{client.Port}》接收到信息：{mes}");
                            RefreshMaterialCodeStrEvent?.Invoke(mes.Trim().TrimEnd('\0'),client.IP);
                      
                    }

                }
                catch (Exception ex)
                {
                    client.Logger.Error($"异常：{ex.Message}");
                }
                return EasyTask.CompletedTask;
            };



            service.Setup(new TouchSocketConfig()//载入配置
                    .SetListenIPHosts(new IPHost[] { new IPHost($"0.0.0.0:5000") })//可同时监听两个地址
                                                                                   //  .SetDataHandlingAdapter(() => { return new NormalDataHandlingAdapter(); })//配置适配器
                    .SetMaxCount(10000)
                    //.SetThreadCount(1000)
                    //.SetCacheTimeoutEnable(false)
                    .ConfigureContainer(a =>
                    {
                        a.AddConsoleLogger();
                    })
                    .ConfigurePlugins(a =>
                    {
                        a.UseCheckClear();
                    }));
            service.Start();//启动

            service.Logger.Info("扫码服务器成功启动");
            messageModel.success = true;
            messageModel.msg = "OK";
            return messageModel;
        }

        #endregion

    }
}