Innovenergy_trunk/csharp/lib/Channels/V2/Bak/Connections/Connections.cs

45 lines
1.3 KiB
C#
Raw Normal View History

2023-02-16 12:57:06 +00:00
using System.Net.Sockets;
namespace InnovEnergy.Lib.Channels.V2.Connections;
public class TcpClientConnection : Connection<Socket>
{
private String Hostname { get; }
private UInt16 Port { get; }
private Byte[] Buffer { get; }
private Int32 TimeoutMs { get; }
private static readonly LingerOption LingerState = new LingerOption(false, 0);
public TcpClientConnection(String hostname,
UInt16 port,
TimeSpan timeout,
UInt32 bufferSize = 8192)
{
Hostname = hostname;
Port = port;
Buffer = new Byte[bufferSize];
TimeoutMs = (Int32)timeout.TotalMilliseconds;
}
public override async Task<Socket> Open()
{
var socket = new Socket(SocketType.Stream, ProtocolType.Tcp)
{
Blocking = true,
NoDelay = true,
LingerState = LingerState,
ReceiveBufferSize = Buffer.Length,
SendBufferSize = Buffer.Length,
ReceiveTimeout = TimeoutMs,
SendTimeout = TimeoutMs,
};
var cts = new CancellationTokenSource();
cts.CancelAfter(TimeoutMs);
await socket.ConnectAsync(Hostname, Port, cts.Token);
return socket;
}
}