public static async Task <TradeEntrySubscription> Start(MarketProviderConfiguration forProvider, String forTradingPair)
{
TradeEntrySubscription instance = new TradeEntrySubscription();
instance._Crawler = new TradingEntryCrawler(forProvider, forTradingPair);
CancellationTokenSource timeOutProvider = new CancellationTokenSource(TimeSpan.FromSeconds(5));
await instance._Crawler.Initiate(timeOutProvider.Token);
if (timeOutProvider.IsCancellationRequested)
{
throw new WebSocketException("could not start the web socket connection");
}
return(instance);
}
public TradingEntryCrawler(MarketProviderConfiguration forProvider, String forTradingPair)
{
if (forProvider == null || forProvider.TradesConfiguration == null || !forProvider.TradesConfiguration.IsValid())
{
throw new MissingMemberException("trades are not configured well");
}
if (String.IsNullOrEmpty(forTradingPair))
{
throw new MissingMemberException("subscription trading pair is missing");
}
_Configuration = forProvider;
_TradingPair = forTradingPair;
_Client = new ClientWebSocket();
}