/
pipeline.go
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/
pipeline.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 otto
import (
"go.opentelemetry.io/collector/otelcol"
)
type pipeline struct {
factories otelcol.Factories
metricsReceiverWrapper *metricsReceiverWrapper
metricsProcessorWrapper *metricsProcessorWrapper
metricsExporterWrapper *metricsExporterWrapper
logsReceiverWrapper *logsReceiverWrapper
logsProcessorWrapper *logsProcessorWrapper
logsExporterWrapper *logsExporterWrapper
tracesReceiverWrapper *tracesReceiverWrapper
tracesProcessorWrapper *tracesProcessorWrapper
tracesExporterWrapper *tracesExporterWrapper
}
// receivers
func (p *pipeline) connectMetricsReceiverWrapper(w metricsReceiverWrapper) {
if p.metricsProcessorWrapper != nil {
w.setNextMetricsConsumer(p.metricsProcessorWrapper)
}
p.metricsReceiverWrapper = &w
}
func (p *pipeline) disconnectMetricsReceiverWrapper() {
p.metricsReceiverWrapper = nil
}
func (p *pipeline) connectLogsReceiverWrapper(w logsReceiverWrapper) {
if p.logsProcessorWrapper != nil {
w.setNextLogsConsumer(p.logsProcessorWrapper)
}
p.logsReceiverWrapper = &w
}
func (p *pipeline) disconnectLogsReceiverWrapper() {
p.logsReceiverWrapper = nil
}
func (p *pipeline) connectTracesReceiverWrapper(w tracesReceiverWrapper) {
if p.tracesProcessorWrapper != nil {
w.setNextTracesConsumer(p.tracesProcessorWrapper)
}
p.tracesReceiverWrapper = &w
}
func (p *pipeline) disconnectTracesReceiverWrapper() {
p.tracesReceiverWrapper = nil
}
// processors
func (p *pipeline) connectMetricsProcessorWrapper(w metricsProcessorWrapper) {
if p.metricsReceiverWrapper != nil {
p.metricsReceiverWrapper.setNextMetricsConsumer(w)
}
p.metricsProcessorWrapper = &w
}
func (p *pipeline) disconnectMetricsProcessorWrapper() {
if p.metricsReceiverWrapper != nil {
p.metricsReceiverWrapper.setNextMetricsConsumer(nil)
}
p.metricsProcessorWrapper = nil
}
func (p *pipeline) connectLogsProcessorWrapper(w logsProcessorWrapper) {
if p.logsReceiverWrapper != nil {
p.logsReceiverWrapper.setNextLogsConsumer(w)
}
p.logsProcessorWrapper = &w
}
func (p *pipeline) disconnectLogsProcessorWrapper() {
if p.logsReceiverWrapper != nil {
p.logsReceiverWrapper.setNextLogsConsumer(nil)
}
p.logsProcessorWrapper = nil
}
func (p *pipeline) connectTracesProcessorWrapper(w tracesProcessorWrapper) {
if p.tracesReceiverWrapper != nil {
p.tracesReceiverWrapper.setNextTracesConsumer(w)
}
p.tracesProcessorWrapper = &w
}
func (p *pipeline) disconnectTracesProcessorWrapper() {
if p.tracesReceiverWrapper != nil {
p.tracesReceiverWrapper.setNextTracesConsumer(nil)
}
p.tracesProcessorWrapper = nil
}
// exporters
func (p *pipeline) connectMetricsExporterWrapper(w *metricsExporterWrapper) {
if p.metricsProcessorWrapper != nil {
p.metricsProcessorWrapper.setNextMetricsConsumer(w)
} else if p.metricsReceiverWrapper != nil {
p.metricsReceiverWrapper.setNextMetricsConsumer(w)
}
p.metricsExporterWrapper = w
}
func (p *pipeline) disconnectMetricsExporterWrapper() {
p.connectMetricsExporterWrapper(nil)
}
func (p *pipeline) connectLogsExporterWrapper(w *logsExporterWrapper) {
if p.logsProcessorWrapper != nil {
p.logsProcessorWrapper.setNextLogsConsumer(w)
} else if p.logsReceiverWrapper != nil {
p.logsReceiverWrapper.setNextLogsConsumer(w)
}
p.logsExporterWrapper = w
}
func (p *pipeline) disconnectLogsExporterWrapper() {
p.connectLogsExporterWrapper(nil)
}
func (p *pipeline) connectTracesExporterWrapper(w *tracesExporterWrapper) {
if p.tracesProcessorWrapper != nil {
p.tracesProcessorWrapper.setNextTracesConsumer(w)
} else if p.tracesReceiverWrapper != nil {
p.tracesReceiverWrapper.setNextTracesConsumer(w)
}
p.tracesExporterWrapper = w
}
func (p *pipeline) disconnectTracesExporterWrapper() {
p.connectTracesExporterWrapper(nil)
}