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writer.go
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writer.go
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package opentelemetry
import (
"context"
"fmt"
"time"
"github.com/influxdata/influxdb-observability/common"
"github.com/influxdata/telegraf"
)
type writeToAccumulator struct {
accumulator telegraf.Accumulator
}
func (w *writeToAccumulator) WritePoint(
_ context.Context,
measurement string,
tags map[string]string,
fields map[string]interface{},
ts time.Time,
vType common.InfluxMetricValueType,
) error {
switch vType {
case common.InfluxMetricValueTypeUntyped:
w.accumulator.AddFields(measurement, fields, tags, ts)
case common.InfluxMetricValueTypeGauge:
w.accumulator.AddGauge(measurement, fields, tags, ts)
case common.InfluxMetricValueTypeSum:
w.accumulator.AddCounter(measurement, fields, tags, ts)
case common.InfluxMetricValueTypeHistogram:
w.accumulator.AddHistogram(measurement, fields, tags, ts)
case common.InfluxMetricValueTypeSummary:
w.accumulator.AddSummary(measurement, fields, tags, ts)
default:
return fmt.Errorf("unrecognized InfluxMetricValueType %q", vType)
}
return nil
}