github.com/tickoalcantara12/micro/v3@v3.0.0-20221007104245-9d75b9bcbab9/service/client/backoff.go (about)

     1  // Copyright 2020 Asim Aslam
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     https://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  //
    15  // Original source: github.com/micro/go-micro/v3/client/backoff.go
    16  
    17  package client
    18  
    19  import (
    20  	"context"
    21  	"time"
    22  
    23  	"github.com/tickoalcantara12/micro/v3/util/backoff"
    24  )
    25  
    26  type BackoffFunc func(ctx context.Context, req Request, attempts int) (time.Duration, error)
    27  
    28  func exponentialBackoff(ctx context.Context, req Request, attempts int) (time.Duration, error) {
    29  	return backoff.Do(attempts), nil
    30  }