return contribution;
}
public String instrospectSCAConfig(ServiceReference reference, Map<String, Object> props, ComponentService service){
ServiceDescriptionsFactory serviceDescriptionFactory = registry.getExtensionPoint(ServiceDescriptionsFactory.class);
SCAConfig scaConfig = serviceDescriptionFactory.createSCAConfig();
// add the binding configurations
List<Binding> bindings = scaConfig.getBindings();
bindings.addAll(service.getBindings());