private void recordPointInTimeSeries()

in exporters/metrics/src/main/java/com/google/cloud/opentelemetry/metric/AggregateByLabelMetricTimeSeriesBuilder.java [144:164]


  private void recordPointInTimeSeries(MetricData metric, PointData point, Point builtPoint) {
    MetricDescriptor descriptor =
        mapMetricDescriptor(
            this.prefix, metric, point, extraLabelsFromResource(metric.getResource()));
    if (descriptor == null) {
      // Unsupported type.
      return;
    }
    descriptors.putIfAbsent(descriptor.getType(), descriptor);
    Attributes metricAttributes =
        Attributes.builder()
            .putAll(
                instrumentationLibraryLabels(
                    point.getAttributes(), metric.getInstrumentationScopeInfo()))
            .putAll(extraLabelsFromResource(metric.getResource()))
            .build();
    MetricWithLabels key = new MetricWithLabels(descriptor.getType(), metricAttributes);
    pendingTimeSeries
        .computeIfAbsent(key, k -> makeTimeSeriesHeader(metric, metricAttributes, descriptor))
        .addPoints(builtPoint);
  }