mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2024-12-12 10:04:29 +02:00
99 lines
2.8 KiB
Go
99 lines
2.8 KiB
Go
// Copyright The OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package stdout
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import (
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"go.opentelemetry.io/otel/api/global"
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apitrace "go.opentelemetry.io/otel/api/trace"
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"go.opentelemetry.io/otel/sdk/export/metric"
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"go.opentelemetry.io/otel/sdk/export/trace"
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"go.opentelemetry.io/otel/sdk/metric/controller/push"
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"go.opentelemetry.io/otel/sdk/metric/processor/basic"
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"go.opentelemetry.io/otel/sdk/metric/selector/simple"
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sdktrace "go.opentelemetry.io/otel/sdk/trace"
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)
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type Exporter struct {
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traceExporter
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metricExporter
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}
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var (
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_ metric.Exporter = &Exporter{}
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_ trace.SpanSyncer = &Exporter{}
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_ trace.SpanBatcher = &Exporter{}
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)
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// NewExporter creates an Exporter with the passed options.
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func NewExporter(options ...Option) (*Exporter, error) {
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config, err := Configure(options...)
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if err != nil {
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return nil, err
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}
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return &Exporter{
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traceExporter: traceExporter{config},
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metricExporter: metricExporter{config},
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}, nil
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}
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// NewExportPipeline creates a complete export pipeline with the default
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// selectors, processors, and trace registration. It is the responsibility
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// of the caller to stop the returned push Controller.
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func NewExportPipeline(exportOpts []Option, pushOpts []push.Option) (apitrace.Provider, *push.Controller, error) {
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exporter, err := NewExporter(exportOpts...)
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if err != nil {
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return nil, nil, err
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}
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tp, err := sdktrace.NewProvider(sdktrace.WithSyncer(exporter))
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if err != nil {
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return nil, nil, err
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}
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pusher := push.New(
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basic.New(
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simple.NewWithExactDistribution(),
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exporter,
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),
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exporter,
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pushOpts...,
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)
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pusher.Start()
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return tp, pusher, nil
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}
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// InstallNewPipeline creates a complete export pipelines with defaults and
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// registers it globally. It is the responsibility of the caller to stop the
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// returned push Controller.
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//
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// Typically this is called as:
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//
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// pipeline, err := stdout.InstallNewPipeline(stdout.Config{...})
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// if err != nil {
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// ...
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// }
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// defer pipeline.Stop()
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// ... Done
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func InstallNewPipeline(exportOpts []Option, pushOpts []push.Option) (*push.Controller, error) {
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tracerProvider, controller, err := NewExportPipeline(exportOpts, pushOpts)
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if err != nil {
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return controller, err
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}
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global.SetTracerProvider(tracerProvider)
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global.SetMeterProvider(controller.Provider())
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return controller, err
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}
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