void IConnectionContext.CreateTransport(bool useFallbackHost)
{
if (this.transport != null)
{
(this as IConnectionContext).DestroyTransport();
}
TransportParams transportParams = CreateTransportParameters(useFallbackHost);
this.transport = CreateTransport(transportParams);
this.transport.Listener = this;
}
internal static TransportParams CreateTransportParameters(AblyRealtimeOptions options, Connection connection, bool useFallbackHost)
{
TransportParams transportParams = new TransportParams(options);
transportParams.Host = GetHost(options, useFallbackHost);
transportParams.Port = options.Tls ? Defaults.TlsPort : Transport.Defaults.Port;
transportParams.FallbackHosts = Defaults.FallbackHosts;
if (connection != null)
{
transportParams.ConnectionKey = connection.Key;
transportParams.ConnectionSerial = connection.Serial.ToString();
}
return(transportParams);
}
private static WebSocket CreateSocket(TransportParams parameters)
{
bool isTls = parameters.Options.Tls;
string wsScheme = isTls ? "wss://" : "ws://";
var queryCollection = System.Web.HttpUtility.ParseQueryString("");
parameters.StoreParams(queryCollection);
UriBuilder uriBuilder = new UriBuilder(wsScheme, parameters.Host, parameters.Port);
uriBuilder.Query = queryCollection.ToString();
WebSocket socket = new WebSocket(uriBuilder.ToString(), "", WebSocketVersion.Rfc6455);
return(socket);
}
public ITransport CreateTransport(TransportParams parameters)
{
IMessageSerializer serializer = null;
if (parameters.Options.UseBinaryProtocol)
{
serializer = new MsgPackMessageSerializer();
}
else
{
serializer = new JsonMessageSerializer();
}
WebSocketTransport socketTransport = new WebSocketTransport(serializer);
socketTransport.Host = parameters.Host;
socketTransport.channelBinaryMode = parameters.Options.UseBinaryProtocol;
socketTransport.socket = CreateSocket(parameters);
socketTransport.socket.Opened += socketTransport.socket_Opened;
socketTransport.socket.Closed += socketTransport.socket_Closed;
socketTransport.socket.Error += socketTransport.socket_Error;
socketTransport.socket.MessageReceived += socketTransport.socket_MessageReceived;
socketTransport.socket.DataReceived += socketTransport.socket_DataReceived;
return(socketTransport);
}
internal virtual ITransport CreateTransport(TransportParams transportParams)
{
return(Defaults.TransportFactories["web_socket"].CreateTransport(transportParams));
}
