57 lines
2.6 KiB
Go
57 lines
2.6 KiB
Go
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// 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 embedded provides interfaces embedded within the [OpenTelemetry
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// trace API].
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//
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// Implementers of the [OpenTelemetry trace API] can embed the relevant type
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// from this package into their implementation directly. Doing so will result
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// in a compilation error for users when the [OpenTelemetry trace API] is
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// extended (which is something that can happen without a major version bump of
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// the API package).
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//
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// [OpenTelemetry trace API]: https://pkg.go.dev/go.opentelemetry.io/otel/trace
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package embedded // import "go.opentelemetry.io/otel/trace/embedded"
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// TracerProvider is embedded in
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// [go.opentelemetry.io/otel/trace.TracerProvider].
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//
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// Embed this interface in your implementation of the
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// [go.opentelemetry.io/otel/trace.TracerProvider] if you want users to
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// experience a compilation error, signaling they need to update to your latest
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// implementation, when the [go.opentelemetry.io/otel/trace.TracerProvider]
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// interface is extended (which is something that can happen without a major
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// version bump of the API package).
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type TracerProvider interface{ tracerProvider() }
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// Tracer is embedded in [go.opentelemetry.io/otel/trace.Tracer].
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//
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// Embed this interface in your implementation of the
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// [go.opentelemetry.io/otel/trace.Tracer] if you want users to experience a
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// compilation error, signaling they need to update to your latest
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// implementation, when the [go.opentelemetry.io/otel/trace.Tracer] interface
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// is extended (which is something that can happen without a major version bump
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// of the API package).
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type Tracer interface{ tracer() }
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// Span is embedded in [go.opentelemetry.io/otel/trace.Span].
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//
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// Embed this interface in your implementation of the
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// [go.opentelemetry.io/otel/trace.Span] if you want users to experience a
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// compilation error, signaling they need to update to your latest
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// implementation, when the [go.opentelemetry.io/otel/trace.Span] interface is
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// extended (which is something that can happen without a major version bump of
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// the API package).
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type Span interface{ span() }
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