in metricsgenreceiver/factory.go [18:31]
func createMetricsReceiver(
_ context.Context,
set receiver.Settings,
cfg component.Config,
consumer consumer.Metrics,
) (receiver.Metrics, error) {
oCfg := cfg.(*Config)
r, err := newMetricsGenReceiver(oCfg, set)
if err != nil {
return nil, err
}
r.nextMetrics = consumer
return r, nil
}