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https://github.com/open-telemetry/opentelemetry-go.git
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f1dad21e47
* Add new propagators package * Move B3 propagator to propagators Update all `api/trace` dependencies in the propagator. Export the isDeferred and isDebug methods of the SpanContext. These are needed by the B3 propagator to track trace state. * Move W3C trace context propagator to propagators * Update package docs with supported encodings * Move unified propagators code to own file * Update b3 exported documentation * Update trace_context exported documentation * Add code examples for B3 propagator * Add TraceContext example code * Remove internal package Move common testing declarations to the propagators_test.go file. * Add changes to Changelog * Add test to check default propagators
31 lines
986 B
Go
31 lines
986 B
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 propagators_test
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import (
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"go.opentelemetry.io/otel/api/global"
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"go.opentelemetry.io/otel/api/propagation"
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"go.opentelemetry.io/otel/propagators"
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)
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func ExampleTraceContext() {
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tc := propagators.TraceContext{}
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// Register the TraceContext propagator globally.
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global.SetPropagators(propagation.New(
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propagation.WithExtractors(tc),
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propagation.WithInjectors(tc),
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))
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}
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