mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2024-12-12 10:04:29 +02:00
54 lines
1.6 KiB
Go
54 lines
1.6 KiB
Go
// Copyright 2019, 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 trace
|
|
|
|
import (
|
|
"context"
|
|
|
|
export "go.opentelemetry.io/otel/sdk/export/trace"
|
|
)
|
|
|
|
// SimpleSpanProcessor implements SpanProcessor interfaces. It is used by
|
|
// exporters to receive SpanData synchronously when span is finished.
|
|
type SimpleSpanProcessor struct {
|
|
e export.SpanSyncer
|
|
}
|
|
|
|
var _ SpanProcessor = (*SimpleSpanProcessor)(nil)
|
|
|
|
// NewSimpleSpanProcessor creates a new instance of SimpleSpanProcessor
|
|
// for a given export.
|
|
func NewSimpleSpanProcessor(e export.SpanSyncer) *SimpleSpanProcessor {
|
|
ssp := &SimpleSpanProcessor{
|
|
e: e,
|
|
}
|
|
return ssp
|
|
}
|
|
|
|
// OnStart method does nothing.
|
|
func (ssp *SimpleSpanProcessor) OnStart(sd *export.SpanData) {
|
|
}
|
|
|
|
// OnEnd method exports SpanData using associated export.
|
|
func (ssp *SimpleSpanProcessor) OnEnd(sd *export.SpanData) {
|
|
if ssp.e != nil && sd.SpanContext.IsSampled() {
|
|
ssp.e.ExportSpan(context.Background(), sd)
|
|
}
|
|
}
|
|
|
|
// Shutdown method does nothing. There is no data to cleanup.
|
|
func (ssp *SimpleSpanProcessor) Shutdown() {
|
|
}
|