/
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 (
"context"
"go.opentelemetry.io/otel/trace"
"go.uber.org/zap"
"go.opentelemetry.io/collector/component"
"go.opentelemetry.io/collector/component/componenthelper"
"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{
Logger: zap.NewNop(),
TracerProvider: trace.NewNoopTracerProvider(),
BuildInfo: component.DefaultBuildInfo(),
}
}
type nopReceiverConfig struct {
config.ReceiverSettings `mapstructure:",squash"` // squash ensures fields are correctly decoded in embedded struct
}
// nopReceiverFactory is factory for nopReceiver.
type nopReceiverFactory struct{}
var nopReceiverFactoryInstance = &nopReceiverFactory{}
// NewNopReceiverFactory returns a component.ReceiverFactory that constructs nop receivers.
func NewNopReceiverFactory() component.ReceiverFactory {
return nopReceiverFactoryInstance
}
// Type gets the type of the Receiver config created by this factory.
func (f *nopReceiverFactory) Type() config.Type {
return config.NewID("nop").Type()
}
// CreateDefaultConfig creates the default configuration for the Receiver.
func (f *nopReceiverFactory) CreateDefaultConfig() config.Receiver {
return &nopReceiverConfig{
ReceiverSettings: config.NewReceiverSettings(config.NewID("nop")),
}
}
// CreateTracesReceiver implements component.ReceiverFactory interface.
func (f *nopReceiverFactory) CreateTracesReceiver(
_ context.Context,
_ component.ReceiverCreateSettings,
_ config.Receiver,
_ consumer.Traces,
) (component.TracesReceiver, error) {
return nopReceiverInstance, nil
}
// CreateMetricsReceiver implements component.ReceiverFactory interface.
func (f *nopReceiverFactory) CreateMetricsReceiver(
_ context.Context,
_ component.ReceiverCreateSettings,
_ config.Receiver,
_ consumer.Metrics,
) (component.MetricsReceiver, error) {
return nopReceiverInstance, nil
}
// CreateLogsReceiver implements component.ReceiverFactory interface.
func (f *nopReceiverFactory) CreateLogsReceiver(
_ context.Context,
_ component.ReceiverCreateSettings,
_ config.Receiver,
_ consumer.Logs,
) (component.LogsReceiver, error) {
return nopReceiverInstance, nil
}
var nopReceiverInstance = &nopReceiver{
Component: componenthelper.New(),
}
// nopReceiver stores consumed traces and metrics for testing purposes.
type nopReceiver struct {
component.Component
}