public StockResponseBackgroundMessageBroker
 (
     IRabbitStockResponse rabbitMessageService,
     IHubContext <ChatHub> chatHubContext
 )
 {
     this._chatHubContext      = chatHubContext;
     this._rabbitStockResponse = rabbitMessageService;
     this._rabbitStockResponse.InitStockQueryResponseEvent();
 }
 public BackgroundStockQueryService
 (
     IRabbitStockQuery rabbitStockQuery,
     IRabbitStockResponse rabbitStockResponse,
     IStooqClient stooqClient
 )
 {
     this._rabbitStockQuery    = rabbitStockQuery;
     this._rabbitStockResponse = rabbitStockResponse;
     this._stooqClient         = stooqClient;
     _rabbitStockQuery.InitStockQueryEvent();
 }