/// <summary>
/// 断开连接
/// </summary>
public override void DisConnect()
{
try
{
Connected = false;
if (NetSocket == null)
{
return;
}
OnDisConnect?.Invoke(this);
}
catch { }
try
{
SendParser.Clear();
RecvParser.Clear();
NetSocket.Close();
NetSocket.Dispose();
NetSocket = null;
this.inArgs.Dispose();
this.outArgs.Dispose();
}
catch { }
}
public override void Close()
{
DisConnect();
rpcActions.Clear();
SendParser.Clear();
RecvParser.Clear();
OnClose?.Invoke();
OnClose = null;
OnError = null;
OnReceive = null;
base.Close();
}
public override async Task StartRecv()
{
while (true)
{
if (!netStream.CanRead)
{
return;
}
try
{
var count = await netStream.ReadAsync(RecvParser.Buffer.Last, RecvParser.Buffer.LastOffset, RecvParser.Buffer.LastCount);
if (count <= 0)
{
throw new SocketException((int)SocketError.SocketError);
}
RecvParser.Buffer.UpdateWrite(count);
recvTime = DateTime.Now;
while (true)
{
var packet = RecvParser.ReadBuffer();
if (!packet.IsSuccess)
{
break;
}
if (!packet.IsHeartbeat)
{
if (packet.IsRpc)
{
if (rpcActions.TryRemove(packet.RpcId, out Action <Packet> action))
{
action(packet);
}
}
else
{
OnReceive?.Invoke(packet);
}
}
}
}
catch
{
OnError?.Invoke(this, SocketError.SocketError);
}
}
}
/// <summary>
/// 该方法并没有用
/// </summary>
public override void StartRecv()
{
this.LastRecvTime = TimeUitls.Now();
SetKcpSendTime();
while (true)
{
int n = kcp.PeekSize();
if (n == 0)
{
//LogRecord.Log(LogLevel.Error, "StartRecv", $"解包失败:{this.RemoteEndPoint}");
return;
}
int count = this.kcp.Recv(cacheBytes, 0, cacheBytes.Length);
if (count <= 0)
{
return;
}
RecvParser.WriteBuffer(cacheBytes, 0, count);
while (true)
{
try
{
var packet = RecvParser.ReadBuffer();
if (!packet.IsSuccess)
{
break;
}
if (!packet.IsHeartbeat)
{
//LogRecord.Log(LogLevel.Error, "StartRecv", $"收到远程电脑:{this.RemoteEndPoint}");
if (packet.IsRpc)
{
if (RpcDictionarys.TryRemove(packet.RpcId, out Action <Packet> action))
{
//执行RPC请求回调
action(packet);
}
else
{
OnReceive?.Invoke(packet);
}
}
else
{
OnReceive?.Invoke(packet);
}
}
else
{
#if DEBUG
LogRecord.Log(LogLevel.Warn, "HandleRecv", $"接收到客户端:{this.RemoteEndPoint}心跳包.");
#endif
}
}
catch (Exception e)
{
DisConnect();
#if DEBUG
LogRecord.Log(LogLevel.Warn, "StartRecv", e);
#endif
return;
}
}
}
}
private void OnRecvComplete(object o)
{
isReceiving = false;
if (this.NetSocket == null)
{
return;
}
this.LastRecvTime = TimeUitls.Now();
SocketAsyncEventArgs e = (SocketAsyncEventArgs)o;
if (e.SocketError != SocketError.Success)
{
DisConnect();
return;
}
if (e.BytesTransferred == 0)
{
DisConnect();
return;
}
RecvParser.Buffer.UpdateWrite(e.BytesTransferred);
while (true)
{
try
{
var packet = RecvParser.ReadBuffer();
if (!packet.IsSuccess)
{
break;
}
LastRecvTime = TimeUitls.Now();
if (!packet.IsHeartbeat)
{
if (packet.IsRpc)
{
if (RpcDictionarys.TryRemove(packet.RpcId, out Action <Packet> action))
{
//执行RPC请求回调
action(packet);
}
else
{
OnReceive?.Invoke(packet);
}
}
else
{
OnReceive?.Invoke(packet);
}
}
}
catch (Exception ex)
{
DisConnect();
#if DEBUG
LogRecord.Log(LogLevel.Warn, "OnRecvComplete", ex);
#endif
return;
}
}
this.StartRecv();
}
