class ClusterControllerImpl implements ClusterController {

  @Override
  public RequestStatus createResources(Type type, Request request)
      throws UnsupportedPropertyException,
             SystemException,
    ResourceAlreadyExistsException,
             NoSuchParentResourceException {

    ResourceProvider provider = ensureResourceProvider(type);
    if (provider != null) {

      checkProperties(type, request, null);

      return provider.createResources(request);
    }
    return null;
  }

  public  ClusterControllerImpl(ProviderModule providerModule);

}