mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2025-01-10 00:29:12 +02:00
1f5b159161
* Refactor golangci-lint conf Order settings alphabetically. * Add revive settings to golangci conf * Check blank imports * Check bool-literal-in-expr * Check constant-logical-expr * Check context-as-argument * Check context-key-type * Check deep-exit * Check defer * Check dot-imports * Check duplicated-imports * Check early-return * Check empty-block * Check empty-lines * Check error-naming * Check error-return * Check error-strings * Check errorf * Stop ignoring context first arg in tests * Check exported comments * Check flag-parameter * Check identical branches * Check if-return * Check increment-decrement * Check indent-error-flow * Check deny list of go imports * Check import shadowing * Check package comments * Check range * Check range val in closure * Check range val address * Check redefines builtin id * Check string-format * Check struct tag * Check superfluous else * Check time equal * Check var naming * Check var declaration * Check unconditional recursion * Check unexported return * Check unhandled errors * Check unnecessary stmt * Check unnecessary break * Check waitgroup by value * Exclude deep-exit check in example*_test.go files
93 lines
2.5 KiB
Go
93 lines
2.5 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 tracetest // import "go.opentelemetry.io/otel/sdk/trace/tracetest"
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import (
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"context"
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"sync"
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sdktrace "go.opentelemetry.io/otel/sdk/trace"
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)
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// SpanRecorder records started and ended spans.
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type SpanRecorder struct {
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startedMu sync.RWMutex
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started []sdktrace.ReadWriteSpan
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endedMu sync.RWMutex
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ended []sdktrace.ReadOnlySpan
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}
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var _ sdktrace.SpanProcessor = (*SpanRecorder)(nil)
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// NewSpanRecorder returns a new initialized SpanRecorder.
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func NewSpanRecorder() *SpanRecorder {
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return new(SpanRecorder)
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}
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// OnStart records started spans.
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//
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// This method is safe to be called concurrently.
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func (sr *SpanRecorder) OnStart(_ context.Context, s sdktrace.ReadWriteSpan) {
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sr.startedMu.Lock()
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defer sr.startedMu.Unlock()
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sr.started = append(sr.started, s)
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}
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// OnEnd records completed spans.
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//
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// This method is safe to be called concurrently.
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func (sr *SpanRecorder) OnEnd(s sdktrace.ReadOnlySpan) {
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sr.endedMu.Lock()
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defer sr.endedMu.Unlock()
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sr.ended = append(sr.ended, s)
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}
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// Shutdown does nothing.
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//
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// This method is safe to be called concurrently.
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func (sr *SpanRecorder) Shutdown(context.Context) error {
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return nil
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}
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// ForceFlush does nothing.
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//
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// This method is safe to be called concurrently.
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func (sr *SpanRecorder) ForceFlush(context.Context) error {
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return nil
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}
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// Started returns a copy of all started spans that have been recorded.
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//
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// This method is safe to be called concurrently.
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func (sr *SpanRecorder) Started() []sdktrace.ReadWriteSpan {
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sr.startedMu.RLock()
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defer sr.startedMu.RUnlock()
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dst := make([]sdktrace.ReadWriteSpan, len(sr.started))
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copy(dst, sr.started)
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return dst
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}
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// Ended returns a copy of all ended spans that have been recorded.
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//
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// This method is safe to be called concurrently.
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func (sr *SpanRecorder) Ended() []sdktrace.ReadOnlySpan {
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sr.endedMu.RLock()
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defer sr.endedMu.RUnlock()
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dst := make([]sdktrace.ReadOnlySpan, len(sr.ended))
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copy(dst, sr.ended)
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return dst
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}
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