docs: public Observable<BatchConfigurationInner> createOrUpdateAsync(String resourceGroupName, String integrationAccountName, String batchConfigurationName, BatchConfigurationInner batchConfiguration) {
          return createOrUpdateWithServiceResponseAsync(resourceGroupName, integrationAccountName, batchConfigurationName, batchConfiguration).map(new Func1<ServiceResponse<BatchConfigurationInner>, BatchConfigurationInner>() {
              @Override
              public BatchConfigurationInner call(ServiceResponse<BatchConfigurationInner> response) {
                  return response.body();
              }
          });
      }