SCANode node = SCANodeFactory.newInstance().createSCANode("currency-converter.composite", currencyContribution);
node.start();
System.out.println("Quick currency converter test");
CurrencyConverter converter = ((SCAClient)node).getService(CurrencyConverter.class, "CurrencyConverter");
System.out.println("USD -> GBP = " + converter.getExchangeRate("USD", "GBP"));
System.out.println("100 USD = " + converter.convert("USD", "GBP", 100) + "GBP");
System.out.println("Node started - Press enter to shutdown.");
System.in.read();
node.stop();
}