public TcpServer(int port = 7788, string host = null, int backlog = int.MaxValue, AddressFamily family = AddressFamily.InterNetwork, string name = null, int id = 0)
{
try
{
TcpServerOptions options = new TcpServerOptions(new IPEndPoint(host.IsNullOrWhiteSpace() ? (family == AddressFamily.InterNetworkV6 ? IPAddress.IPv6Any : IPAddress.Any) : IPAddress.Parse(host), port), backlog, family)
{
Id = id, Name = name
};
OnConstructing(options);
}
catch (Exception ex)
{
OnServerException?.Invoke(new NetServerEventArgs(this, LocalEndPoint)
{
Exception = ex
});
throw ex;
}
}
private void OnConstructing(TcpServerOptions options)
{
try
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (options.LocalEndPoint == null)
{
throw new ArgumentNullException(nameof(options.LocalEndPoint));
}
if (options.LocalEndPoint.Port.NotIn(IPEndPoint.MinPort, IPEndPoint.MaxPort))
{
throw new ArgumentOutOfRangeException(nameof(options.LocalEndPoint.Port), $"The {nameof(options.LocalEndPoint.Port)} must between {IPEndPoint.MinPort} to {IPEndPoint.MaxPort}.");
}
if (options.LocalEndPoint.Port < 1)
{
throw new ArgumentOutOfRangeException(nameof(options.LocalEndPoint.Port));
}
if (options.Backlog < 1)
{
throw new ArgumentOutOfRangeException(nameof(options.Backlog));
}
if (options.LocalEndPoint.AddressFamily != options.Family)
{
throw new ArgumentException($"The {nameof(options.LocalEndPoint.AddressFamily)} and {nameof(options.Family)} not match.");
}
switch (options.Family)
{
case AddressFamily.InterNetwork:
case AddressFamily.InterNetworkV6:
break;
default:
throw new ArgumentOutOfRangeException(nameof(options.Family), $"The AddressFamily only support AddressFamily.InterNetwork and AddressFamily.InterNetworkV6.");
}
if (options.OnConnected != null)
{
this.OnConnected = options.OnConnected;
}
if (options.OnReceived != null)
{
this.OnReceived = options.OnReceived;
}
if (options.OnDisconnected != null)
{
this.OnDisconnected = options.OnDisconnected;
}
if (options.OnStarted != null)
{
this.OnStarted = options.OnStarted;
}
if (options.OnStopped != null)
{
this.OnStopped = options.OnStopped;
}
if (options.OnException != null)
{
this.OnException = options.OnException;
}
LocalEndPoint = options.LocalEndPoint;
Instance = new Socket(options.Family, SocketType.Stream, ProtocolType.Tcp);
Instance.Bind(options.LocalEndPoint);
Instance.Listen(options.Backlog);
this.Key = options.LocalEndPoint.ToString();
this.Name = options.Name ?? this.Key;
this.Id = options.Id;
}
catch (Exception ex)
{
if (OnServerException != null)
{
Task.Run(() => OnServerException(new NetServerEventArgs(this, LocalEndPoint)
{
Exception = ex
}));
}
throw ex;
}
}
public TcpServer(TcpServerOptions options) => OnConstructing(options);
/// <summary> /// Creates the TCP server. /// </summary> /// <param name="options">The options.</param> /// <returns></returns> public ITcpServer CreateTcpServer(TcpServerOptions options) => new TcpServer(options);
