~wxr/OnPro.git - Gitblit

			@@ -6,6 +6,7 @@
			using System.Threading.Tasks;
			using HDL_ON.Entity;
			using Newtonsoft.Json;
			using Newtonsoft.Json.Linq;

			namespace HDL_ON.DriverLayer
			{
			@@ -15,7 +16,25 @@
			//声明IP，端口，和一个用来连接的Socket
			public string _ip;

			private TcpClient _tcpClient;
			private TcpClient _clinet;

			private TcpClient _tcpClient {
			get
			{
			return _clinet;
			}
			set
			{
			_clinet = value;
			if (_clinet == null) {
			if(connectThread!= null)
			{
			connectThread.Abort();
			connectThread = null;
			}
			}
			}
			}

			//创建一个委托，用来满足其他类调用
			//public delegate void DelegateMessage(string str);
			@@ -25,10 +44,47 @@
			/// 连接次数
			/// </summary>
			private int reconnectIndex = 0;

			private bool _isConnected = false;
			/// <summary>
			/// 是否连接成功
			/// </summary>
			public bool isConnected = false;
			public bool isConnected {
			get
			{
			return _isConnected;
			}
			set
			{
			_isConnected = value;
			if (value)
			{
			Control.Ins.LoginGateway();
			HeartBeat();
			}
			else
			{
			try
			{
			_tcpClient.Close();
			_tcpClient = null;
			}
			catch (Exception)
			{

			}
			}
			}
			}

			private List<string> heartBeatLogIdList = new List<string>();
			/// <summary>
			/// 心跳记录
			/// </summary>
			public void ClearHeartBeatLog()
			{
			heartBeatLogIdList.Clear();
			}


			/// <summary>
			@@ -53,14 +109,14 @@
			try
			{
			_tcpClient.Connect(IPAddress.Parse(_ip), 8586);
			Task.Run(new Action(ReceiveMessage));//开启线程，不停接收消息
			ReceiveMessage();//开启线程，不停接收消息
			MainPage.Log($"打开tcp client{_ip}:8586");
			isConnected = true;
			}
			catch (Exception e)
			{
			MainPage.Log(e.Message);
			throw;
			MainPage.Log($"打开tcp异常："+e.Message);
			return false;
			}
			return true;//返回连接状态
			}
			@@ -74,10 +130,17 @@
			/// </summary>
			public void Connect()
			{
			lock (lockObj)
			{
			if (isConnected)
			{
			return;
			}
			if(connectThread == null)
			{
			connectThread = new Thread(() => {
			while (Control.Ins.GatewayOnline_Local)
			connectThread = new Thread(() =>
			{
			while (Control.Ins.GatewayOnline_Local && !isConnected)
			{
			if (_tcpClient == null)
			{
			@@ -91,13 +154,12 @@
			{
			//_tcpClient.ReceiveTimeout =
			_tcpClient.Connect(IPAddress.Parse(_ip), 8586);
			Task.Run(new Action(ReceiveMessage));//开启线程，不停接收消息
			ReceiveMessage();//开启线程，不停接收消息
			isConnected = true;
			}
			catch (Exception ex)
			{
			MainPage.Log($"tcp重连异常:{ex.Message}");
			_tcpClient.Close();
			_tcpClient = null;
			}
			}
			}
			@@ -108,8 +170,40 @@
			});
			connectThread.Start();
			}
			else
			{
			if (!isConnected)
			{
			try
			{
			connectThread?.Abort();
			}

			catch { }
			finally
			{
			connectThread = null;
			}
			Connect();
			}
			}
			}
			}
			/// <summary>
			/// 重连
			/// </summary>
			public void Reconect()
			{
			if (_tcpClient == null)
			{
			Connect();
			}
			else
			{
			_tcpClient.Close();
			_tcpClient = null;
			Connect();
			}
			}

			/// <summary>
			/// 关闭连接
			@@ -130,29 +224,81 @@
			/// <param name="bytes">需要发送的字节</param>
			public void SendMessage(byte[] bytes)
			{
			if (_tcpClient.GetStream().CanWrite)
			if (heartBeatLogIdList.Count > 3)
			{
			try
			{
			MainPage.Log("心跳多次未回复，断开tcp连接");
			heartBeatLogIdList.Clear();
			isConnected = false;
			Reconect();
			return;
			}catch (Exception ex)
			{
			MainPage.Log($"重连tcp异常:{ex.Message}");
			}
			}
			try
			{
			if (_tcpClient.GetStream().CanWrite&& isConnected)
			{
			_tcpClient.GetStream().Write(bytes, 0, bytes.Length);
			}
			}catch(Exception ex)
			{
			MainPage.Log($"tcp客户端发送数据异常:{ex.Message}");
			isConnected = false;
			}
			}
			/// <summary>
			/// 心跳包线程
			/// </summary>
			private Thread heartBeatThread;

			private DateTime heartBeatTime;
			public void HeartBeat()
			{
			lock (lockObj)
			{
			if(heartBeatThread == null)
			{
			heartBeatThread = new Thread(() => {
			MainPage.Log($"心跳包线程启动");
			heartBeatThread = new Thread(() =>
			{
			while (isConnected)
			{
			if(_tcpClient.Connected&&10 *1000 <(System.DateTime.Now - heartBeatTime).TotalMilliseconds)
			{
			var sendBytes = Control.Ins.ConvertSendBodyData(CommunicationTopic.ct.HeartBeat, "");
			string msgId = Control.Ins.msg_id.ToString();
			heartBeatLogIdList.Add(msgId);
			var sendJob = new JObject { { "id", Control.Ins.msg_id.ToString() }, { "time_stamp", Utlis.GetTimestamp() } };
			var bodyString = JsonConvert.SerializeObject(sendJob);

			var sendBytes = Control.Ins.ConvertSendBodyData(CommunicationTopic.ct.HeartBeat, bodyString, false);
			SendMessage(sendBytes);
			heartBeatTime = DateTime.Now;
			}
			Thread.Sleep(100);
			}
			});
			heartBeatThread.Start();
			}
			else
			{
			try
			{
			heartBeatThread?.Abort();
			}
			catch (Exception ex)
			{
			MainPage.Log($"启动心跳线程，重启线程异常:{ex.Message}");
			}
			finally
			{
			heartBeatThread = null;
			HeartBeat();
			}
			}
			}
			}
			/// <summary>
			@@ -160,32 +306,52 @@
			/// </summary>
			private Thread receiveThread;

			private object lockObj = new object();

			//接收消息
			public void ReceiveMessage()
			{
			lock (lockObj)
			{
			if(receiveThread == null)
			{
			receiveThread = new Thread(() => {
			while (true)
			receiveThread = new Thread(() =>
			{
			while (isConnected)
			{
			if(_tcpClient == null)
			{
			receiveThread.Abort();
			try
			{
			receiveThread?.Abort();
			}
			catch { }
			finally
			{
			receiveThread = null;
			}
			return;
			}
			if (!_tcpClient.Connected)
			{
			MainPage.Log("tcp客户端断开了连接...");
			receiveThread.Abort();
			receiveThread = null;
			isConnected = false;
			return;
			}

			try
			{
			// 定义一个2M的缓存区；
			byte[] arrMsgRec = new byte[1024 * 1024 * 2];
			try
			{
			int size = _tcpClient.GetStream().Read(arrMsgRec, 0, arrMsgRec.Length);
			}
			catch (Exception ex)
			{
			isConnected = false;
			MainPage.Log($"局域网tcp数据接收异常:{ex.Message}");
			return;
			}
			var tcpDataString = System.Text.Encoding.UTF8.GetString(arrMsgRec, 0, arrMsgRec.Length);


			@@ -196,13 +362,28 @@

			}
			}
			catch (Exception) { }
			}

			});
			//receiveThread.IsBackground = true;
			receiveThread.Start();
			}
			else
			{
			try
			{
			receiveThread?.Abort();
			}

			catch { }
			finally
			{
			receiveThread = null;
			ReceiveMessage();
			}
			}
			}
			}

			}
			}