public class CalculatorClient {
public static void main(String[] args) throws Exception {
String location = ContributionLocationHelper.getContributionLocation("context/access/ContextAccess.composite");
Node node = NodeFactory.newInstance().createNode("context/access/ContextAccess.composite", new Contribution("c1", location));
node.start();
// Code: To access the Spring Application Context instance
ApplicationContext ctx = SCAApplicationContextProvider.getApplicationContext();
if (ctx.containsBean("CalculatorServiceBean"))
System.out.println("CalculatorServiceBean is now available for use...");