func emitMetrics(k *Kafka, acc plugins.Accumulator, metricConsumer <-chan []byte) error {
timeout := time.After(1 * time.Second)
for {
select {
case batch := <-metricConsumer:
var points []tsdb.Point
var err error
if points, err = tsdb.ParsePoints(batch); err != nil {
return err
}
for _, point := range points {
acc.AddValuesWithTime(point.Name(), point.Fields(), point.Tags(), point.Time())
}
case <-timeout:
return nil
}
}
}
