Function RunOnce

serving/processor/serving/util.cc:59–92

}

Status RunOnce(
    const RunOptions& run_options,
    const std::vector<std::pair<string, Tensor>>& inputs,
    const std::vector<string>& output_tensor_names,
    const std::vector<string>& target_node_names,
    std::vector<Tensor>* outputs, RunMetadata* run_metadata,
    Session* session) {
  CallableOptions callable_options;
  std::vector<Tensor> feed_tensors;
  *callable_options.mutable_run_options() = run_options;
  for (const auto& input : inputs) {
    const string& name = input.first;
    const Tensor& tensor = input.second;
    callable_options.add_feed(name);
    feed_tensors.push_back(tensor);
  }
  for (const string& output_tensor_name : output_tensor_names) {
    callable_options.add_fetch(output_tensor_name);
  }
  for (const string& target_node_name : target_node_names) {
    callable_options.add_target(target_node_name);
  }

  Session::CallableHandle callable_handle;
  TF_RETURN_IF_ERROR(session->MakeCallable(callable_options, &callable_handle));

  const Status run_status = session->RunCallable(callable_handle, feed_tensors,
                                                 outputs, run_metadata);
  // Be sure to call ReleaseCallable() regardless of the outcome of
  // RunCallable().
  session->ReleaseCallable(callable_handle).IgnoreError();

  return run_status;
}

Status RunOnce(
    const RunOptions& run_options,