public async Task Send(BitmexWebsocketChannel toChannel, MultiplexingMessageBase multiplexingMessage)
{
var message = new List <object>
{
(int)multiplexingMessage.MessageType,
toChannel.ChannelId,
toChannel.ChannelName
};
if (multiplexingMessage.Payload != null)
{
message.Add(multiplexingMessage.Payload);
}
var serialized = BitmexJsonSerializer.Serialize(message);
try
{
await _communicator.Send(serialized).ConfigureAwait(false);
}
catch (Exception e)
{
Log.Error(e, L($"Exception while sending message '{serialized}'. Error: {e.Message}"));
throw;
}
}
/// <summary>
/// Creates a channel.
/// </summary>
/// <param name="channelName">Name of the channel.</param>
/// <returns></returns>
/// <exception cref="BitmexException">Couldn't add the channel with Id = {channel.ChannelId}.</exception>
public async Task <BitmexWebsocketChannel> CreateChannel(string channelName)
{
var channel = new BitmexWebsocketChannel(GetNonExistentChannelId(), channelName);
if (!_channels.TryAdd(channel.ChannelId, channel))
{
Log.Error($"Exception while creating a channel with Id = {channel.ChannelId}");
throw new BitmexException($"Couldn't add the channel with Id = {channel.ChannelId}.");
}
await Send(channel, new MultiplexingMessageBase
{
MessageType = MultiplexingMessageType.Subscribe
});
channelSubject.OnNext(channel);
return(channel);
}
