/
nop_receiver.go
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/
nop_receiver.go
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// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package componenttest // import "go.opentelemetry.io/collector/component/componenttest"
import (
"context"
"go.opentelemetry.io/collector/component"
"go.opentelemetry.io/collector/config"
"go.opentelemetry.io/collector/consumer"
)
// NewNopReceiverCreateSettings returns a new nop settings for Create*Receiver functions.
func NewNopReceiverCreateSettings() component.ReceiverCreateSettings {
return component.ReceiverCreateSettings{
TelemetrySettings: NewNopTelemetrySettings(),
BuildInfo: component.NewDefaultBuildInfo(),
}
}
type nopReceiverConfig struct {
config.ReceiverSettings `mapstructure:",squash"` // squash ensures fields are correctly decoded in embedded struct
}
// NewNopReceiverFactory returns a component.ReceiverFactory that constructs nop receivers.
func NewNopReceiverFactory() component.ReceiverFactory {
return component.NewReceiverFactory(
"nop",
func() config.Receiver {
return &nopReceiverConfig{
ReceiverSettings: config.NewReceiverSettings(config.NewComponentID("nop")),
}
},
component.WithTracesReceiverAndStabilityLevel(createTracesReceiver, component.StabilityLevelStable),
component.WithMetricsReceiverAndStabilityLevel(createMetricsReceiver, component.StabilityLevelStable),
component.WithLogsReceiverAndStabilityLevel(createLogsReceiver, component.StabilityLevelStable))
}
func createTracesReceiver(context.Context, component.ReceiverCreateSettings, config.Receiver, consumer.Traces) (component.TracesReceiver, error) {
return nopReceiverInstance, nil
}
func createMetricsReceiver(context.Context, component.ReceiverCreateSettings, config.Receiver, consumer.Metrics) (component.MetricsReceiver, error) {
return nopReceiverInstance, nil
}
func createLogsReceiver(context.Context, component.ReceiverCreateSettings, config.Receiver, consumer.Logs) (component.LogsReceiver, error) {
return nopReceiverInstance, nil
}
var nopReceiverInstance = &nopReceiver{}
// nopReceiver stores consumed traces and metrics for testing purposes.
type nopReceiver struct {
nopComponent
}