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opentelemetry-go/exporters/otlp/retry.go
Gustavo Silva Paiva f92a6d8361
Implement retry policy for the OTLP/gRPC exporter (#1832)
This was heavily inspired by the retry policy from the https://github.com/open-telemetry/opentelemetry-collector code.

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
2021-04-29 11:07:21 -07:00

35 lines
1.3 KiB
Go

// 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.
package otlp
import (
"time"
)
// RetrySettings defines configuration for retrying batches in case of export failure
// using an exponential backoff.
type RetrySettings struct {
// Enabled indicates whether to not retry sending batches in case of export failure.
Enabled bool
// InitialInterval the time to wait after the first failure before retrying.
InitialInterval time.Duration
// MaxInterval is the upper bound on backoff interval. Once this value is reached the delay between
// consecutive retries will always be `MaxInterval`.
MaxInterval time.Duration
// MaxElapsedTime is the maximum amount of time (including retries) spent trying to send a request/batch.
// Once this value is reached, the data is discarded.
MaxElapsedTime time.Duration
}