/
spansnapshot.go
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/
spansnapshot.go
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// Copyright 2021 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.
package collector
import (
"time"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/sdk/instrumentation"
sdkresource "go.opentelemetry.io/otel/sdk/resource"
sdktrace "go.opentelemetry.io/otel/sdk/trace"
apitrace "go.opentelemetry.io/otel/trace"
)
// spanSnapshot serves the same purpose as
// https://github.com/open-telemetry/opentelemetry-go/blob/main/sdk/trace/snapshot.go#L28
// It allows instantiating ReadOnlySpans.
type spanSnapshot struct {
endTime time.Time
startTime time.Time
// ReadOnlySpan is needed so we can inherit the "private" func
sdktrace.ReadOnlySpan
resource *sdkresource.Resource
instrumentationLibrary instrumentation.Library
status sdktrace.Status
name string
attributes []attribute.KeyValue
events []sdktrace.Event
links []sdktrace.Link
parent apitrace.SpanContext
spanContext apitrace.SpanContext
droppedMessageEvents int
droppedLinks int
childSpanCount int
spanKind apitrace.SpanKind
droppedAttributes int
}
func (s spanSnapshot) Name() string { return s.name }
func (s spanSnapshot) SpanContext() apitrace.SpanContext { return s.spanContext }
func (s spanSnapshot) Parent() apitrace.SpanContext { return s.parent }
func (s spanSnapshot) SpanKind() apitrace.SpanKind { return s.spanKind }
func (s spanSnapshot) StartTime() time.Time { return s.startTime }
func (s spanSnapshot) EndTime() time.Time { return s.endTime }
func (s spanSnapshot) Attributes() []attribute.KeyValue { return s.attributes }
func (s spanSnapshot) Links() []sdktrace.Link { return s.links }
func (s spanSnapshot) Events() []sdktrace.Event { return s.events }
func (s spanSnapshot) Status() sdktrace.Status { return s.status }
func (s spanSnapshot) Resource() *sdkresource.Resource { return s.resource }
func (s spanSnapshot) DroppedAttributes() int { return s.droppedAttributes }
func (s spanSnapshot) DroppedLinks() int { return s.droppedLinks }
func (s spanSnapshot) DroppedEvents() int { return s.droppedLinks }
func (s spanSnapshot) ChildSpanCount() int { return s.childSpanCount }
func (s spanSnapshot) InstrumentationLibrary() instrumentation.Library {
return s.instrumentationLibrary
}