heron/common/src/cpp/config/metrics-sinks-reader.h

/*
 * Copyright 2015 Twitter, Inc.
 *
 * 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.
 */

////////////////////////////////////////////////////////////////
//
// metrics-sinks-reader.h
//
// This file deals with reading metrics sinks yaml file
//
///////////////////////////////////////////////////////////////
#ifndef METIRCS_SINKS_READER_H_
#define METIRCS_SINKS_READER_H_

#include <list>
#include <utility>
#include "config/yaml-file-reader.h"

namespace heron {
namespace config {

class MetricsSinksReader : public YamlFileReader {
 public:
  MetricsSinksReader(EventLoop* eventLoop, const sp_string& _defaults_file);
  virtual ~MetricsSinksReader();

  // Get the list of metrics whitelisted for tmaster along
  // with their types
  void GetTMasterMetrics(std::list<std::pair<sp_string, sp_string> >& metrics);

  virtual void OnConfigFileLoad();
};
}  // namespace config
}  // namespace heron

#endif