public static void ListenTcp <T>(P2PTcpClient tcpClient) where T : ReceivePacket
{
try
{
Guid curGuid = Global.CurrentGuid;
byte[] buffer = new byte[P2PGlobal.P2PSocketBufferSize];
NetworkStream tcpStream = tcpClient.GetStream();
ReceivePacket msgReceive = Activator.CreateInstance(typeof(T)) as ReceivePacket;
while (tcpClient.Connected && curGuid == Global.CurrentGuid)
{
int curReadLength = tcpStream.ReadSafe(buffer, 0, buffer.Length);
if (curReadLength > 0)
{
byte[] refData = buffer.Take(curReadLength).ToArray();
while (msgReceive.ParseData(ref refData))
{
LogUtils.Debug($"命令类型:{msgReceive.CommandType}");
// 执行command
using (P2PCommand command = FindCommand(tcpClient, msgReceive))
{
command?.Excute();
}
//重置msgReceive
msgReceive.Reset();
if (refData.Length <= 0)
{
break;
}
}
}
else
{
break;
}
}
}
catch (Exception ex)
{
LogUtils.Error($"【错误】Global_Func.ListenTcp：{Environment.NewLine}{ex}");
}
if (Global.TcpMap.ContainsKey(tcpClient.ClientName))
{
if (Global.TcpMap[tcpClient.ClientName].TcpClient == tcpClient)
{
Global.TcpMap.Remove(tcpClient.ClientName);
}
}
//如果tcp已关闭，需要关闭相关tcp
try
{
tcpClient.ToClient?.Close();
}
catch { }
LogUtils.Debug($"tcp连接{tcpClient.RemoteEndPoint}已断开");
}
private void BeginReadReceiveCallback(IAsyncResult asyncResult)
{
try
{
int byteLen = Stream.EndRead(asyncResult);
if (byteLen <= 0)
{
Server.ClientDictionary[ID].Disconnect();
return;
}
byte[] data = new byte[byteLen];
Array.Copy(ReceiveBuffer, data, byteLen);
ReceivePacket.Reset(HandleData(data));
StreamBeginRead();
}
catch (Exception exception)
{
Console.WriteLine($"\nError in BeginReadReceiveCallback of client {ID}...\nError: {exception}");
Server.ClientDictionary[ID].Disconnect();
}
}
public static void ListenTcp <T>(P2PTcpClient tcpClient) where T : ReceivePacket
{
try
{
Guid curGuid = AppCenter.Instance.CurrentGuid;
byte[] buffer = new byte[P2PGlobal.P2PSocketBufferSize];
NetworkStream tcpStream = tcpClient.GetStream();
tcpClient.ReceiveBufferSize = P2PGlobal.P2PSocketBufferSize;
ReceivePacket msgReceive = Activator.CreateInstance(typeof(T)) as ReceivePacket;
int maxTotal = 1024 * 50 * 2;
int[] recieveLength = new int[2];
int lastSecond = -1;
while (tcpClient.Connected && curGuid == AppCenter.Instance.CurrentGuid)
{
int curReadLength = tcpStream.ReadSafe(buffer, 0, buffer.Length);
if (curReadLength > 0)
{
byte[] refData = buffer.Take(curReadLength).ToArray();
if (tcpClient.IsSpeedLimit)
{
int curSecond = DateTime.Now.Second;
if (DateTime.Now.Second != lastSecond)
{
recieveLength[curSecond % 2] = 0;
}
lastSecond = curSecond;
recieveLength[curSecond % 2] += curReadLength;
if (recieveLength.Sum() > maxTotal)
{
Thread.Sleep(1000);
}
}
while (msgReceive.ParseData(ref refData))
{
LogUtils.Debug($"命令类型:{msgReceive.CommandType}");
// 执行command
using (P2PCommand command = FindCommand(tcpClient, msgReceive))
{
command?.Excute();
}
//重置msgReceive
msgReceive.Reset();
if (refData.Length <= 0)
{
break;
}
}
}
else
{
break;
}
}
}
catch (Exception ex)
{
LogUtils.Error($"【错误】Global_Func.ListenTcp：{Environment.NewLine}{ex}");
}
if (ClientCenter.Instance.TcpMap.ContainsKey(tcpClient.ClientName))
{
if (ClientCenter.Instance.TcpMap[tcpClient.ClientName].TcpClient == tcpClient)
{
ClientCenter.Instance.TcpMap.Remove(tcpClient.ClientName);
}
}
//如果tcp已关闭，需要关闭相关tcp
try
{
tcpClient.ToClient?.SafeClose();
}
catch { }
LogUtils.Debug($"tcp连接{tcpClient.RemoteEndPoint}已断开");
}
