lowPriorityWriter.hpp

/*
  ANCH Framework: ANother C++ Hack is a C++ framework based on C++11 standard
  Copyright (C) 2012 Vincent Lachenal
 
  This file is part of ANCH Framework.
 
  ANCH Framework is free software: you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
 
  ANCH Framework is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public License
  along with ANCH Framework.  If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
 
#include <iostream>
#include <queue>
#include <mutex>
#include <thread>
 
#include "log/fileWriter.hpp"
 
 
namespace anch::log {

  class LowPriorityWriter: public anch::log::FileWriter {
 
    // Attributes +
  private:
    std::queue<std::string> _messages;

    bool _running;

    std::thread* _thread;

    std::mutex _mutex;
    // Attributes -
 
    // Constructors +
  public:
    LowPriorityWriter(const anch::conf::Section& conf);
    // Constructors -
 
    // Destructor +
  public:
    virtual ~LowPriorityWriter();
    // Destructor -
 
    // Method +
  public:
    virtual void write(const std::string& message) override;

    void startTreatment();
 
  private:
    void process();
    // Method -
 
  };
 
}