/// <summary>
/// Send message to the websocket channel.
/// It inserts the message to the queue and actual sending is done on an other thread
/// </summary>
/// <param name="message">Message to be sent</param>
public Task Send(string message)
{
BmxValidations.ValidateInput(message, nameof(message));
_messagesToSendQueue.Add(message);
return(Task.CompletedTask);
}
public BitmexWebsocketClient(IBitmexCommunicator communicator)
{
BmxValidations.ValidateInput(communicator, nameof(communicator));
_communicator = communicator;
_messageReceivedSubsciption = _communicator.MessageReceived.Subscribe(HandleMessage);
}
/// <summary>
/// Subscribe to trades for selected pair ('XBTUSD', etc)
/// </summary>
public TradeBinSubscribeRequest(string sizeArg, string pair)
{
BmxValidations.ValidateInput(pair, nameof(pair));
Symbol = pair;
Size = sizeArg;
Topic = "tradeBin" + Size;
}
/// <inheritdoc />
public BitmexWebsocketClient(IBitmexCommunicator communicator)
{
BmxValidations.ValidateInput(communicator, nameof(communicator));
_communicator = communicator;
_messageReceivedSubscription = _communicator.MessageReceived.Subscribe(HandleMessage);
JsonSerializer.SetDefaultResolver(StandardResolver.CamelCase);
}
public Task Send <T>(T request) where T : RequestBase
{
BmxValidations.ValidateInput(request, nameof(request));
var serialized = request.IsRaw ?
request.OperationString :
BitmexJsonSerializer.Serialize(request);
return(_communicator.Send(serialized));
}
public BitmexMultiplexClient(IBitmexCommunicator communicator)
{
BmxValidations.ValidateInput(communicator, nameof(communicator));
_communicator = communicator;
_messageReceivedSubscription = _communicator.MessageReceived.Subscribe(HandleMessage);
_channels = new ConcurrentDictionary <Guid, BitmexWebsocketChannel>();
Task.Run(this.PingMonitor);
}
public BitmexWebsocketCommunicator(Uri url, Func <ClientWebSocket> clientFactory = null)
{
BmxValidations.ValidateInput(url, nameof(url));
_url = url;
_clientFactory = clientFactory ?? (() => new ClientWebSocket()
{
Options = { KeepAliveInterval = new TimeSpan(0, 0, 5, 0) }
});
}
public async Task Send(string message)
{
BmxValidations.ValidateInput(message, nameof(message));
Log.Verbose(L($"Sending: {message}"));
var buffer = Encoding.UTF8.GetBytes(message);
var messageSegment = new ArraySegment <byte>(buffer);
var client = await GetClient();
await client.SendAsync(messageSegment, WebSocketMessageType.Text, true, _cancelation.Token);
}
public AuthenticationRequest(string apiKey, string apiSecret)
{
BmxValidations.ValidateInput(apiKey, nameof(apiKey));
BmxValidations.ValidateInput(apiSecret, nameof(apiSecret));
_apiKey = apiKey;
_authNonce = BitmexAuthentication.CreateAuthNonce();
_authPayload = BitmexAuthentication.CreateAuthPayload(_authNonce);
_authSig = BitmexAuthentication.CreateSignature(apiSecret, _authPayload);
}
/// <summary>
/// Serializes request and sends message via websocket communicator.
/// It logs and re-throws every exception.
/// </summary>
/// <param name="request">Request/message to be sent</param>
public async Task Send <T>(T request) where T : RequestBase
{
try
{
BmxValidations.ValidateInput(request, nameof(request));
var serialized = request.IsRaw ?
request.OperationString :
BitmexJsonSerializer.Serialize(request);
await _communicator.Send(serialized).ConfigureAwait(false);
}
catch (Exception e)
{
Log.Error(e, L($"Exception while sending message '{request}'. Error: {e.Message}"));
throw;
}
}
/// <summary>
/// Subscribe to fundings for selected pair, e.g. 'XBTUSD'
/// </summary>
public FundingsSubscribeRequest(string pair)
{
BmxValidations.ValidateInput(pair, nameof(pair));
Symbol = pair;
}
/// <summary>
/// Subscribe toinstrument updates including turnover and bid/ask from selected pair ('XBTUSD', etc)
/// </summary>
public InstrumentSubscribeRequest(string pair)
{
BmxValidations.ValidateInput(pair, nameof(pair));
Symbol = pair;
}
/// <summary>
/// Send message to the websocket channel.
/// It doesn't use a sending queue,
/// beware of issue while sending two messages in the exact same time
/// on the full .NET Framework platform
/// </summary>
/// <param name="message">Message to be sent</param>
public Task SendInstant(string message)
{
BmxValidations.ValidateInput(message, nameof(message));
return(SendInternal(message));
}
