updater_manager.h

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/******************************************************************************
 * Copyright 2023 The Apollo Authors. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *****************************************************************************/
 
#pragma once
#include <map>
#include <string>
#include <vector>
 
#include "cyber/common/log.h"
#include "modules/dreamview/backend/common/handlers/websocket_handler.h"
#include "modules/dreamview_plus/backend/updater/updater_base.h"
#include "modules/dreamview_plus/backend/updater/updater_with_channels_base.h"
 
namespace apollo {
namespace dreamview {
 
using apollo::dreamview::UpdaterBase;
 
class UpdaterManager {
 public:
  UpdaterManager() {}
  virtual ~UpdaterManager() {}
 
  void RegisterUpdater(std::string path_name, UpdaterBase *updater);
 
  bool Start(const std::string &path_name, const double &time_interval_ms,
             const std::string &channel_name = "",
             nlohmann::json *subscribe_param = nullptr);
 
  bool Stop(const std::string &path_name, const std::string& channel_name);
 
  UpdaterBase* GetUpdater(const std::string &path_name);
 
  bool IsChannelInUpdater(const std::string &path_name,
                          const std::string &message_type,
                          const std::string &channel_name);
 
 private:
  std::map<std::string, UpdaterBase *> updater_map_;
};
 
}  // namespace dreamview
}  // namespace apollo