public void applySpecification(ExchangeSpecification exchangeSpecification) {
super.applySpecification(exchangeSpecification);
this.pollingMarketDataService = new BTERPollingMarketDataService(exchangeSpecification);
this.pollingAccountService = new BTERPollingAccountService(exchangeSpecification);
this.pollingTradeService = new BTERPollingTradeService(exchangeSpecification);
}