public MqttTcpServerListener(
AddressFamily addressFamily,
MqttServerTcpEndpointBaseOptions options,
X509Certificate2 tlsCertificate,
CancellationToken cancellationToken,
IMqttNetChildLogger logger)
{
_cancellationToken = cancellationToken;
_logger = logger;
_addressFamily = addressFamily;
var sb = new SocketOptionBuilder().SetSocket(Sockets.Model.SAEASocketType.Tcp).UseStream();
if (options is MqttServerTlsTcpEndpointOptions tlsOptions)
{
sb = sb.WithSsl(tlsCertificate, tlsOptions.SslProtocol);
}
sb = sb.SetPort(options.Port);
if (_addressFamily == AddressFamily.InterNetworkV6)
{
sb = sb.UseIPv6();
}
socketOption = sb.Build();
serverSokcet = SocketFactory.CreateServerSocket(socketOption, cancellationToken);
serverSokcet.OnAccepted += ServerSokcet_OnAccepted;
}
public async Task ConnectAsync(CancellationToken cancellationToken)
{
IClientSocket client = null;
try
{
SocketOptionBuilder sb = SocketOptionBuilder.Instance;
sb = sb.SetReadBufferSize(_options.BufferSize);
sb = sb.SetWriteBufferSize(_options.BufferSize);
if (!_options.NoDelay)
{
sb = sb.SetDelay();
}
IPAddress ip;
string ipStr = _options.Server;
if (ipStr.IndexOf("localhost") > -1)
{
ip = IPAddress.Parse("127.0.0.1");
}
else
{
ip = IPAddress.Parse(ipStr);
}
if (_options.AddressFamily == AddressFamily.InterNetworkV6 || ip.AddressFamily == AddressFamily.InterNetworkV6)
{
sb = sb.UseIPv6();
}
sb = sb.SetIPEndPoint(new IPEndPoint(ip, _options.GetPort()));
client = SocketFactory.CreateClientSocket(sb.Build());
_stream = await((StreamClientSocket)client).ConnectAsync(InternalUserCertificateValidationCallback, LoadCertificates, !_options.TlsOptions.IgnoreCertificateRevocationErrors);
Endpoint = client.Endpoint;
}
catch (Exception)
{
client?.Dispose();
throw;
}
}