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factory.go
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factory.go
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package noopreceiver
import (
"context"
"go.opentelemetry.io/collector/component"
"go.opentelemetry.io/collector/config"
"go.opentelemetry.io/collector/consumer"
)
const (
// TypeStr for noop receiver.
TypeStr = "noop"
)
// NewFactory creates noop receiver factory.
func NewFactory() component.ReceiverFactory {
return component.NewReceiverFactory(
TypeStr,
createDefaultConfig,
component.WithMetricsReceiver(createMetricsReceiver, component.StabilityLevelUndefined),
)
}
// Config defines configuration for noop receiver.
type Config struct {
config.Receiver `mapstructure:",squash"` // squash ensures fields are correctly decoded in embedded struct.
}
func createDefaultConfig() config.Receiver {
s := config.NewReceiverSettings(config.NewComponentIDWithName(TypeStr, TypeStr))
return &s
}
// noop receiver is used in the metrics pipeline so we need to
// implement a metrics receiver.
func createMetricsReceiver(
_ context.Context,
_ component.ReceiverCreateSettings,
_ config.Receiver,
_ consumer.Metrics,
) (component.MetricsReceiver, error) {
return newNoopReceiver(nil, nil, nil), nil
}