Method registerClass

libminifi/include/core/ClassLoader.h:304–326

* Register a class with the give ProcessorFactory */

   * Register a class with the give ProcessorFactory
   */
  void registerClass(const std::string &name, std::unique_ptr<ObjectFactory> factory) {
    std::lock_guard<std::mutex> lock(internal_mutex_);
    if (loaded_factories_.find(name) != loaded_factories_.end()) {
      return;
    }

    auto initializer = factory->getInitializer();
    if (initializer != nullptr) {
      initializer->initialize();
      initializers_.emplace_back(std::move(initializer));
    }

    auto canonical_name = factory->getClassName();

    auto group_name = factory->getGroupName();

    module_mapping_[group_name].push_back(canonical_name);
    if (canonical_name != name)
      class_to_group_[canonical_name] = group_name;
    class_to_group_[name] = group_name;

    loaded_factories_.insert(std::make_pair(name, std::move(factory)));
  }

  std::vector<std::string> getClasses(const std::string &group) {
    std::lock_guard<std::mutex> lock(internal_mutex_);