public override void Bind(Uri uri)
{
TcpListener tcpListener = new TcpListener(Options);
tcpListener.SetAddress(uri);
LaunchChild(tcpListener);
m_endpoints.Add(uri, tcpListener);
}
public void SetAddress(Uri uri)
{
IPAddress ipAddress;
if (uri.Host == "*")
ipAddress = IPAddress.IPv6Any;
else if (!IPAddress.TryParse(uri.Host, out ipAddress))
{
var availableAddresses = Dns.GetHostEntry(uri.Host).AddressList;
// higher priority to IPv6
ipAddress = availableAddresses.FirstOrDefault(a => a.AddressFamily == AddressFamily.InterNetworkV6);
if (ipAddress == null)
ipAddress = availableAddresses.FirstOrDefault(a => a.AddressFamily == AddressFamily.InterNetwork);
if (ipAddress == null)
throw new NetMQException(ErrorCode.Invalid, string.Format("unable to find an IP address for {0}", uri.Host));
}
m_endPoint = new IPEndPoint(ipAddress, uri.Port);
try
{
m_handle = AsyncSocket.Create(ipAddress.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
if (ipAddress.AddressFamily == AddressFamily.InterNetworkV6)
{
try
{
// This is not supported on old windows operation system and might throw exception
m_handle.SetSocketOption(SocketOptionLevel.IPv6, IPv6Only, 0);
}
catch
{
}
}
m_handle.Bind(m_endPoint);
m_handle.Listen(Options.Backlog);
}
catch (SocketException ex)
{
if (m_handle != null)
{
m_handle.Dispose();
m_handle = null;
}
throw NetMQException.FromSocketError(ex.SocketErrorCode);
}
}
public override bool ValidateBindUri(Uri uri)
{
return uri.TryResolve();
}
public abstract bool ValidateBindUri(Uri uri);
public abstract void Bind(Uri uri);
