kubernetes/pkg/controller/podautoscaler/rate_limitters.go
mattjmcnaughton ff6fa92733 Fix golint errors in pkg/controller/podautoscaler
Address `golint` errors in `pkg/controller/podautoscaler`. Note,
I did not address issues around exported types/functions missing
comments, because I'm not sure what the convention within the k8s project is.

Signed-off-by: mattjmcnaughton <mattjmcnaughton@gmail.com>
2017-09-09 14:53:34 -04:00

54 lines
1.5 KiB
Go

/*
Copyright 2015 The Kubernetes 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 podautoscaler
import (
"time"
"k8s.io/client-go/util/workqueue"
)
// FixedItemIntervalRateLimiter limits items to a fixed-rate interval
type FixedItemIntervalRateLimiter struct {
interval time.Duration
}
var _ workqueue.RateLimiter = &FixedItemIntervalRateLimiter{}
func NewFixedItemIntervalRateLimiter(interval time.Duration) workqueue.RateLimiter {
return &FixedItemIntervalRateLimiter{
interval: interval,
}
}
func (r *FixedItemIntervalRateLimiter) When(item interface{}) time.Duration {
return r.interval
}
func (r *FixedItemIntervalRateLimiter) NumRequeues(item interface{}) int {
return 1
}
func (r *FixedItemIntervalRateLimiter) Forget(item interface{}) {
}
// NewDefaultHPARateLimiter creates a rate limitter which limits overall (as per the
// default controller rate limiter), as well as per the resync interval
func NewDefaultHPARateLimiter(interval time.Duration) workqueue.RateLimiter {
return NewFixedItemIntervalRateLimiter(interval)
}