/
backoff.go
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/
backoff.go
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//
// Copyright (C) 2019-2020 Vdaas.org Vald team ( kpango, rinx, kmrmt )
//
// 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
//
// https://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 config providers configuration type and load configuration logic
package config
import "github.com/vdaas/vald/internal/backoff"
type Backoff struct {
InitialDuration string `json:"initial_duration" yaml:"initial_duration"`
BackoffTimeLimit string `json:"backoff_time_limit" yaml:"backoff_time_limit"`
MaximumDuration string `json:"maximum_duration" yaml:"maximum_duration"`
JitterLimit string `json:"jitter_limit" yaml:"jitter_limit"`
BackoffFactor float64 `json:"backoff_factor" yaml:"backoff_factor"`
RetryCount int `json:"retry_count" yaml:"retry_count"`
EnableErrorLog bool `json:"enable_error_log" yaml:"enable_error_log"`
}
func (b *Backoff) Bind() *Backoff {
b.InitialDuration = GetActualValue(b.InitialDuration)
b.BackoffTimeLimit = GetActualValue(b.BackoffTimeLimit)
b.MaximumDuration = GetActualValue(b.MaximumDuration)
b.JitterLimit = GetActualValue(b.JitterLimit)
return b
}
func (b *Backoff) Opts() []backoff.Option {
opts := make([]backoff.Option, 0, 7)
opts = append(opts,
backoff.WithBackOffTimeLimit(b.BackoffTimeLimit),
backoff.WithInitialDuration(b.InitialDuration),
backoff.WithJitterLimit(b.JitterLimit),
backoff.WithMaximumDuration(b.MaximumDuration),
backoff.WithRetryCount(b.RetryCount),
backoff.WithBackOffFactor(b.BackoffFactor),
)
if b.EnableErrorLog {
opts = append(opts,
backoff.WithEnableErrorLog(),
)
}
return opts
}