docs: public static <S> S loadService(Class<S> serviceInterface, ClassLoader classLoader)
    {
      Iterator<S> services = ServiceLoader.load(serviceInterface, classLoader).iterator();
      if(services.hasNext()) {
        return services.next();
      }
  
      // although not official, Android does not support ServiceLoader
      // there is no way to insert service descriptor files into apk META-INF
      // as an workaround uses a hard coded 'services' package to store service descriptors
  
      try {
        String serviceDescriptor = getResourceAsString("/services/" + serviceInterface.getName());
        return newInstance(serviceDescriptor);
      }
      catch(Throwable e) {
        // log.dump("Service not found", e);
      }
      return null;
    }