RuntimeComponentReference reference = (RuntimeComponentReference)assemblyFactory.createComponentReference();
reference.setName("default");
ModelFactoryExtensionPoint factories =
nodeRuntime.getExtensionPointRegistry().getExtensionPoint(ModelFactoryExtensionPoint.class);
JavaInterfaceFactory javaInterfaceFactory = factories.getFactory(JavaInterfaceFactory.class);
InterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract();
interfaceContract.setInterface(javaInterfaceFactory.createJavaInterface(businessInterface));
reference.setInterfaceContract(interfaceContract);
component.getReferences().add(reference);
reference.setComponent(component);
SCABindingFactory scaBindingFactory = factories.getFactory(SCABindingFactory.class);
SCABinding binding = scaBindingFactory.createSCABinding();