code: public ServiceFuture<ControllerInner> createAsync(String resourceGroupName, String name, ControllerInner controller, final ServiceCallback<ControllerInner> serviceCallback) {
          return ServiceFuture.fromResponse(createWithServiceResponseAsync(resourceGroupName, name, controller), serviceCallback);
      }
docs: Creates an Azure Dev Spaces Controller.
  Creates an Azure Dev Spaces Controller with the specified create parameters.
  
  @param resourceGroupName Resource group to which the resource belongs.
  @param name Name of the resource.
  @param controller Controller create parameters.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object