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https://github.com/open-telemetry/opentelemetry-go.git
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45 lines
1.7 KiB
Go
45 lines
1.7 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 opencensus_test
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import (
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octrace "go.opencensus.io/trace"
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"go.opentelemetry.io/otel"
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"go.opentelemetry.io/otel/bridge/opencensus"
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"go.opentelemetry.io/otel/sdk/metric"
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)
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func ExampleNewTracer() {
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// Create an OpenTelemetry Tracer to use to record spans.
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tracer := otel.GetTracerProvider().Tracer("go.opentelemetry.io/otel/bridge/opencensus")
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// Overwrite the OpenCensus DefaultTracer so that it uses OpenTelemetry
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// rather than OpenCensus.
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octrace.DefaultTracer = opencensus.NewTracer(tracer)
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}
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func ExampleNewMetricProducer() {
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// Create the OpenCensus Metric bridge.
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bridge := opencensus.NewMetricProducer()
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// Add the bridge as a producer to your reader.
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// If using a push exporter, such as OTLP exporter,
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// use metric.NewPeriodicReader with metric.WithProducer option.
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// If using a pull exporter which acts as a reader, such as prometheus exporter,
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// use a dedicated option like prometheus.WithProducer.
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reader := metric.NewManualReader(metric.WithProducer(bridge))
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// Add the reader to your MeterProvider.
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_ = metric.NewMeterProvider(metric.WithReader(reader))
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}
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