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encode_jaeger.go
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/
encode_jaeger.go
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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
package batch // import "github.com/open-telemetry/opentelemetry-collector-contrib/exporter/awskinesisexporter/internal/batch"
import (
"github.com/gogo/protobuf/proto"
"github.com/jaegertracing/jaeger/model"
"go.opentelemetry.io/collector/consumer/consumererror"
"go.opentelemetry.io/collector/pdata/plog"
"go.opentelemetry.io/collector/pdata/pmetric"
"go.opentelemetry.io/collector/pdata/ptrace"
"go.uber.org/multierr"
"github.com/open-telemetry/opentelemetry-collector-contrib/exporter/awskinesisexporter/internal/key"
"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/translator/jaeger"
)
func partitionByTraceID(v any) string {
if s, ok := v.(*model.Span); ok && s != nil {
return s.TraceID.String()
}
return key.Randomized(v)
}
type jaegerEncoder struct {
batchOptions []Option
}
var _ Encoder = (*jaegerEncoder)(nil)
func (je jaegerEncoder) Traces(td ptrace.Traces) (*Batch, error) {
traces, err := jaeger.ProtoFromTraces(td)
if err != nil {
return nil, consumererror.NewTraces(err, td)
}
bt := New(je.batchOptions...)
var errs error
for _, trace := range traces {
for _, span := range trace.GetSpans() {
if span.Process == nil {
span.Process = trace.GetProcess()
}
data, err := proto.Marshal(span)
if err != nil {
errs = multierr.Append(errs, err)
continue
}
errs = multierr.Append(errs, bt.AddRecord(data, partitionByTraceID(span)))
}
}
return bt, errs
}
func (jaegerEncoder) Logs(plog.Logs) (*Batch, error) { return nil, ErrUnsupportedEncoding }
func (jaegerEncoder) Metrics(pmetric.Metrics) (*Batch, error) { return nil, ErrUnsupportedEncoding }