// Copyright 2017 Google Inc. All Rights Reserved.
//
// This file contains implementations for the BaseCounterMetric, the base class
// for CounterMetric.

#include "counter_metric.h"

namespace wvcdm {
namespace metrics {

void BaseCounterMetric::Increment(const std::string& field_names_values,
                                  int64_t value) {
  AutoLock lock(internal_lock_);

  if (value_map_.find(field_names_values) == value_map_.end()) {
    value_map_[field_names_values] = value;
  } else {
    value_map_[field_names_values] = value_map_[field_names_values] + value;
  }
}

void BaseCounterMetric::Serialize(MetricSerializer* serializer) {
  AutoLock lock(internal_lock_);

  for (std::map<std::string, int64_t>::iterator it
       = value_map_.begin(); it != value_map_.end(); it++) {
    serializer->SetInt64(metric_name_ + "/count" + it->first, it->second);
  }
}

}  // namespace metrics
}  // namespace wvcdm