diff options
Diffstat (limited to 'vendor/go.opentelemetry.io/otel/sdk/trace')
18 files changed, 48 insertions, 241 deletions
diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/README.md b/vendor/go.opentelemetry.io/otel/sdk/trace/README.md new file mode 100644 index 000000000..f2936e143 --- /dev/null +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/README.md @@ -0,0 +1,3 @@ +# SDK Trace + +[](https://pkg.go.dev/go.opentelemetry.io/otel/sdk/trace) diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/batch_span_processor.go b/vendor/go.opentelemetry.io/otel/sdk/trace/batch_span_processor.go index fca26f2e7..8a89fffdb 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/batch_span_processor.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/batch_span_processor.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package trace // import "go.opentelemetry.io/otel/sdk/trace" diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/doc.go b/vendor/go.opentelemetry.io/otel/sdk/trace/doc.go index 0285e99be..1f60524e3 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/doc.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/doc.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 /* Package trace contains support for OpenTelemetry distributed tracing. diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/event.go b/vendor/go.opentelemetry.io/otel/sdk/trace/event.go index 1e3b42675..60a7ed134 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/event.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/event.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package trace // import "go.opentelemetry.io/otel/sdk/trace" diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/evictedqueue.go b/vendor/go.opentelemetry.io/otel/sdk/trace/evictedqueue.go index d1c86e59b..69eb2fdfc 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/evictedqueue.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/evictedqueue.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package trace // import "go.opentelemetry.io/otel/sdk/trace" diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/id_generator.go b/vendor/go.opentelemetry.io/otel/sdk/trace/id_generator.go index bba246041..f9633d8c5 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/id_generator.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/id_generator.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package trace // import "go.opentelemetry.io/otel/sdk/trace" diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/link.go b/vendor/go.opentelemetry.io/otel/sdk/trace/link.go index 19cfea4ba..c03bdc90f 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/link.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/link.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package trace // import "go.opentelemetry.io/otel/sdk/trace" diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/provider.go b/vendor/go.opentelemetry.io/otel/sdk/trace/provider.go index b1ac60846..dec237ca7 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/provider.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/provider.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package trace // import "go.opentelemetry.io/otel/sdk/trace" diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/sampler_env.go b/vendor/go.opentelemetry.io/otel/sdk/trace/sampler_env.go index 02053b318..d2d1f7246 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/sampler_env.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/sampler_env.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package trace // import "go.opentelemetry.io/otel/sdk/trace" diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/sampling.go b/vendor/go.opentelemetry.io/otel/sdk/trace/sampling.go index a7bc125b9..ebb6df6c9 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/sampling.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/sampling.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package trace // import "go.opentelemetry.io/otel/sdk/trace" diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/simple_span_processor.go b/vendor/go.opentelemetry.io/otel/sdk/trace/simple_span_processor.go index f8770fff7..554111bb4 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/simple_span_processor.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/simple_span_processor.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package trace // import "go.opentelemetry.io/otel/sdk/trace" @@ -36,10 +25,10 @@ var _ SpanProcessor = (*simpleSpanProcessor)(nil) // send completed spans to the exporter immediately. // // This SpanProcessor is not recommended for production use. The synchronous -// nature of this SpanProcessor make it good for testing, debugging, or -// showing examples of other feature, but it will be slow and have a high -// computation resource usage overhead. The BatchSpanProcessor is recommended -// for production use instead. +// nature of this SpanProcessor makes it good for testing, debugging, or showing +// examples of other features, but it will be slow and have a high computation +// resource usage overhead. The BatchSpanProcessor is recommended for production +// use instead. func NewSimpleSpanProcessor(exporter SpanExporter) SpanProcessor { ssp := &simpleSpanProcessor{ exporter: exporter, @@ -80,10 +69,10 @@ func (ssp *simpleSpanProcessor) Shutdown(ctx context.Context) error { // // A closure is used to keep reference to the exporter and then the // field is zeroed. This ensures the simpleSpanProcessor is shut down - // before the exporter. This order is important as it avoids a - // potential deadlock. If the exporter shut down operation generates a - // span, that span would need to be exported. Meaning, OnEnd would be - // called and try acquiring the lock that is held here. + // before the exporter. This order is important as it avoids a potential + // deadlock. If the exporter shut down operation generates a span, that + // span would need to be exported. Meaning, OnEnd would be called and + // try acquiring the lock that is held here. ssp.exporterMu.Lock() done, shutdown := stopFunc(ssp.exporter) ssp.exporter = nil @@ -95,15 +84,15 @@ func (ssp *simpleSpanProcessor) Shutdown(ctx context.Context) error { select { case err = <-done: case <-ctx.Done(): - // It is possible for the exporter to have immediately shut down - // and the context to be done simultaneously. In that case this - // outer select statement will randomly choose a case. This will - // result in a different returned error for similar scenarios. - // Instead, double check if the exporter shut down at the same - // time and return that error if so. This will ensure consistency - // as well as ensure the caller knows the exporter shut down - // successfully (they can already determine if the deadline is - // expired given they passed the context). + // It is possible for the exporter to have immediately shut down and + // the context to be done simultaneously. In that case this outer + // select statement will randomly choose a case. This will result in + // a different returned error for similar scenarios. Instead, double + // check if the exporter shut down at the same time and return that + // error if so. This will ensure consistency as well as ensure + // the caller knows the exporter shut down successfully (they can + // already determine if the deadline is expired given they passed + // the context). select { case err = <-done: default: @@ -119,7 +108,8 @@ func (ssp *simpleSpanProcessor) ForceFlush(context.Context) error { return nil } -// MarshalLog is the marshaling function used by the logging system to represent this Span Processor. +// MarshalLog is the marshaling function used by the logging system to represent +// this Span Processor. func (ssp *simpleSpanProcessor) MarshalLog() interface{} { return struct { Type string diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/snapshot.go b/vendor/go.opentelemetry.io/otel/sdk/trace/snapshot.go index 0349b2f19..32f862790 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/snapshot.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/snapshot.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package trace // import "go.opentelemetry.io/otel/sdk/trace" diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/span.go b/vendor/go.opentelemetry.io/otel/sdk/trace/span.go index 85bc702a0..c44f6b926 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/span.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/span.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package trace // import "go.opentelemetry.io/otel/sdk/trace" @@ -20,6 +9,7 @@ import ( "reflect" "runtime" rt "runtime/trace" + "slices" "strings" "sync" "time" @@ -208,16 +198,6 @@ func (s *recordingSpan) SetStatus(code codes.Code, description string) { s.status = status } -// ensureAttributesCapacity inlines functionality from slices.Grow -// so that we can avoid needing to import golang.org/x/exp for go1.20. -// Once support for go1.20 is dropped, we can use slices.Grow available since go1.21 instead. -// Tracking issue: https://github.com/open-telemetry/opentelemetry-go/issues/4819. -func (s *recordingSpan) ensureAttributesCapacity(minCapacity int) { - if n := minCapacity - cap(s.attributes); n > 0 { - s.attributes = append(s.attributes[:cap(s.attributes)], make([]attribute.KeyValue, n)...)[:len(s.attributes)] - } -} - // SetAttributes sets attributes of this span. // // If a key from attributes already exists the value associated with that key @@ -252,7 +232,7 @@ func (s *recordingSpan) SetAttributes(attributes ...attribute.KeyValue) { // Otherwise, add without deduplication. When attributes are read they // will be deduplicated, optimizing the operation. - s.ensureAttributesCapacity(len(s.attributes) + len(attributes)) + s.attributes = slices.Grow(s.attributes, len(s.attributes)+len(attributes)) for _, a := range attributes { if !a.Valid() { // Drop all invalid attributes. @@ -288,12 +268,8 @@ func (s *recordingSpan) addOverCapAttrs(limit int, attrs []attribute.KeyValue) { // Now that s.attributes is deduplicated, adding unique attributes up to // the capacity of s will not over allocate s.attributes. - if sum := len(attrs) + len(s.attributes); sum < limit { - // After support for go1.20 is dropped, simplify if-else to min(sum, limit). - s.ensureAttributesCapacity(sum) - } else { - s.ensureAttributesCapacity(limit) - } + sum := len(attrs) + len(s.attributes) + s.attributes = slices.Grow(s.attributes, min(sum, limit)) for _, a := range attrs { if !a.Valid() { // Drop all invalid attributes. @@ -653,7 +629,7 @@ func (s *recordingSpan) Resource() *resource.Resource { return s.tracer.provider.resource } -func (s *recordingSpan) addLink(link trace.Link) { +func (s *recordingSpan) AddLink(link trace.Link) { if !s.IsRecording() || !link.SpanContext.IsValid() { return } @@ -827,6 +803,9 @@ func (nonRecordingSpan) RecordError(error, ...trace.EventOption) {} // AddEvent does nothing. func (nonRecordingSpan) AddEvent(string, ...trace.EventOption) {} +// AddLink does nothing. +func (nonRecordingSpan) AddLink(trace.Link) {} + // SetName does nothing. func (nonRecordingSpan) SetName(string) {} diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/span_exporter.go b/vendor/go.opentelemetry.io/otel/sdk/trace/span_exporter.go index c9bd52f7a..6bdda3d94 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/span_exporter.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/span_exporter.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package trace // import "go.opentelemetry.io/otel/sdk/trace" diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/span_limits.go b/vendor/go.opentelemetry.io/otel/sdk/trace/span_limits.go index aa4d4221d..bec5e2097 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/span_limits.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/span_limits.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package trace // import "go.opentelemetry.io/otel/sdk/trace" diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/span_processor.go b/vendor/go.opentelemetry.io/otel/sdk/trace/span_processor.go index 9c53657a7..af7f9177f 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/span_processor.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/span_processor.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package trace // import "go.opentelemetry.io/otel/sdk/trace" diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/tracer.go b/vendor/go.opentelemetry.io/otel/sdk/trace/tracer.go index 301e1a7ab..3668b1387 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/tracer.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/tracer.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package trace // import "go.opentelemetry.io/otel/sdk/trace" @@ -149,7 +138,7 @@ func (tr *tracer) newRecordingSpan(psc, sc trace.SpanContext, name string, sr Sa } for _, l := range config.Links() { - s.addLink(l) + s.AddLink(l) } s.SetAttributes(sr.Attributes...) diff --git a/vendor/go.opentelemetry.io/otel/sdk/trace/version.go b/vendor/go.opentelemetry.io/otel/sdk/trace/version.go index d3457ed13..b84dd2c5e 100644 --- a/vendor/go.opentelemetry.io/otel/sdk/trace/version.go +++ b/vendor/go.opentelemetry.io/otel/sdk/trace/version.go @@ -1,16 +1,5 @@ // Copyright The OpenTelemetry Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. +// SPDX-License-Identifier: Apache-2.0 package trace // import "go.opentelemetry.io/otel/sdk/trace" |