opentelemetry-go/sdk/export/exporter.go

// Copyright 2019, 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 export

import (
	"context"
)

// SpanSyncer is a type for functions that receive a single sampled trace span.
//
// The ExportSpan method is called synchronously. Therefore, it should not take
// forever to process the span.
//
// The SpanData should not be modified.
type SpanSyncer interface {
	ExportSpan(context.Context, *SpanData)
}

// SpanBatcher is a type for functions that receive batched of sampled trace
// spans.
//
// The ExportSpans method is called asynchronously. However its should not take
// forever to process the spans.
//
// The SpanData should not be modified.
type SpanBatcher interface {
	ExportSpans(context.Context, []*SpanData)
}