1 /* 2 Copyright 2020 The Kubernetes Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package ratelimiter 18 19 import "time" 20 21 // RateLimiter is an identical interface of client-go workqueue RateLimiter. 22 type RateLimiter interface { 23 // When gets an item and gets to decide how long that item should wait 24 When(item interface{}) time.Duration 25 // Forget indicates that an item is finished being retried. Doesn't matter whether its for perm failing 26 // or for success, we'll stop tracking it 27 Forget(item interface{}) 28 // NumRequeues returns back how many failures the item has had 29 NumRequeues(item interface{}) int 30 } 31