public TickerHub(ILogger <TickerHub> logger,
IConfiguration configuration,
IMemoryCache cache, Ticker ticker, TickCache tickCache)
{
_logger = logger;
_configuration = configuration;
_ticker = ticker;
_ticker.OnConnect += this.OnTickerConnect;
_ticker.OnClose += this.OnTickerClose;
_ticker.OnError += this.OnTickerError;
_ticker.OnTick += this.OnTick;
this._cache = cache;
this._tickCache = tickCache;
}
/// <summary>
/// Initialize websocket client instance.
/// </summary>
/// <param name="APIKey">API key issued to you</param>
/// <param name="UserID">Zerodha client id of the authenticated user</param>
/// <param name="AccessToken">Token obtained after the login flow in
/// exchange for the `request_token`.Pre-login, this will default to None,
/// but once you have obtained it, you should
/// persist it in a database or session to pass
/// to the Kite Connect class initialisation for subsequent requests.</param>
/// <param name="Root">Websocket API end point root. Unless you explicitly
/// want to send API requests to a non-default endpoint, this can be ignored.</param>
/// <param name="Reconnect">Enables WebSocket autreconnect in case of network failure/disconnection.</param>
/// <param name="ReconnectInterval">Interval (in seconds) between auto reconnection attemptes. Defaults to 5 seconds.</param>
/// <param name="ReconnectTries">Maximum number reconnection attempts. Defaults to 50 attempts.</param>
public Ticker(IConfiguration _configuration, IMemoryCache _memoryCache, IHubContext <TickerHub> hubContext, TickCache tickCache)
{
_debug = false;
bool.TryParse(_configuration.GetValue <string>("Debug"), out _debug);
_tickCache = tickCache;
//_apiKey = configuration.GetValue<string>("kiteApiKey");
//KiteAccessTokenResponseRoot kiteAccessTokenResponseRoot = null;
//bool cacheFetchResult = memoryCache.TryGetValue<KiteAccessTokenResponseRoot>("kite_access_token", out kiteAccessTokenResponseRoot);
//if (cacheFetchResult)
//{
// _accessToken = kiteAccessTokenResponseRoot.data.access_token;
//}
_hubContext = hubContext;
configuration = _configuration;
memoryCache = _memoryCache;
_subscribedTokens = new Dictionary <UInt32, string>();
_interval = int.MinValue;
_timerTick = int.MinValue;
_retries = int.MinValue;
_isReconnect = false;
int.TryParse(configuration.GetValue <string>("ReconnectInterval"), out _interval);
int.TryParse(configuration.GetValue <string>("ReconnectInterval"), out _timerTick);
int.TryParse(configuration.GetValue <string>("ReconnectTries"), out _retries);
bool.TryParse(configuration.GetValue <string>("Reconnect"), out _isReconnect);
// initialize websocket
_ws = new WebSocket();
_ws.OnConnect += _onConnect;
_ws.OnData += _onData;
_ws.OnClose += _onClose;
_ws.OnError += _onError;
// initializing watchdog timer
_timer = new System.Timers.Timer();
_timer.Elapsed += _onTimerTick;
_timer.Interval = 1000; // checks connection every second
}