MetricsCollectorGanglia.h

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/* -*- c++ -*-
 * Copyright (C) 2007-2015 Hypertable, Inc.
 *
 * This file is part of Hypertable.
 *
 * Hypertable is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; version 3
 * of the License.
 *
 * Hypertable 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */


#ifndef Common_MetricsCollectorGanglia_h
#define Common_MetricsCollectorGanglia_h

#include "MetricsCollector.h"

#include <Common/Properties.h>

#include <memory>
#include <mutex>
#include <unordered_map>

namespace Hypertable {


  class MetricsCollectorGanglia : public MetricsCollector {
  public:

    MetricsCollectorGanglia(const std::string &component, PropertiesPtr &props);

    ~MetricsCollectorGanglia();

    void update(const std::string &name, const std::string &value) override;

    void update(const std::string &name, int16_t value) override;

    void update(const std::string &name, int32_t value) override;

    void update(const std::string &name, float value) override;

    void update(const std::string &name, double value) override;

    void publish() override;

  private:

    void connect();

    std::mutex m_mutex;

    std::string m_prefix;

    uint16_t m_port {};

    int m_sd {};

    std::string m_message;

    std::unordered_map<std::string, std::string> m_values_string;

    std::unordered_map<std::string, int32_t> m_values_int;

    std::unordered_map<std::string, double> m_values_double;

    bool m_connected {};

    bool m_disabled {};
  };

  typedef std::shared_ptr<MetricsCollectorGanglia> MetricsCollectorGangliaPtr;

}

#endif // Common_MetricsCollectorGanglia_h