code: public ServiceFuture<SourceUploadDefinitionInner> getBuildSourceUploadUrlAsync(String resourceGroupName, String registryName, final ServiceCallback<SourceUploadDefinitionInner> serviceCallback) {
          return ServiceFuture.fromResponse(getBuildSourceUploadUrlWithServiceResponseAsync(resourceGroupName, registryName), serviceCallback);
      }
docs: Get the upload location for the user to be able to upload the source.
  
  @param resourceGroupName The name of the resource group to which the container registry belongs.
  @param registryName The name of the container registry.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object