public void applySpecification(ExchangeSpecification exchangeSpecification) {
super.applySpecification(exchangeSpecification);
this.pollingMarketDataService = new BitstampMarketDataService(exchangeSpecification);
this.pollingTradeService = new BitstampTradeService(exchangeSpecification);
this.pollingAccountService = new BitstampAccountService(exchangeSpecification);
}