Backend.h

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// Copyright CERN and copyright holders of ALICE O2. This software is
// distributed under the terms of the GNU General Public License v3 (GPL
// Version 3), copied verbatim in the file "COPYING".
//
// See http://alice-o2.web.cern.ch/license for full licensing information.
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.


#ifndef ALICEO2_MONITORING_CORE_BACKEND_H
#define ALICEO2_MONITORING_CORE_BACKEND_H

#include <chrono>
#include <string>
#include "Monitoring/Metric.h"

namespace o2
{
namespace monitoring
{

class Backend
{
 private:
  Verbosity verbosityLevel;

 public:
  Backend() { verbosityLevel = Verbosity::Info; }

  virtual ~Backend() = default;

  void setVerbosisty(Verbosity level) { verbosityLevel = level; }

  Verbosity getVerbosity() { return verbosityLevel; }

  virtual void send(const Metric& metric) = 0;

  virtual void send(std::vector<Metric>&& metrics) = 0;

  virtual void addGlobalTag(std::string_view name, std::string_view value) = 0;
};

} // namespace monitoring
} // namespace o2

#endif // ALICEO2_MONITORING_CORE_BACKEND_H