71 lines
2.1 KiB
Go
71 lines
2.1 KiB
Go
/*
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Copyright 2019 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package testing
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import (
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"context"
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"k8s.io/apiserver/pkg/util/flowcontrol/debug"
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fq "k8s.io/apiserver/pkg/util/flowcontrol/fairqueuing"
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"k8s.io/apiserver/pkg/util/flowcontrol/metrics"
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fcrequest "k8s.io/apiserver/pkg/util/flowcontrol/request"
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)
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// NewNoRestraintFactory makes a QueueSetFactory that produces
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// QueueSets that exert no restraint --- every request is dispatched
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// for execution as soon as it arrives.
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func NewNoRestraintFactory() fq.QueueSetFactory {
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return noRestraintFactory{}
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}
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type noRestraintFactory struct{}
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type noRestraintCompleter struct{}
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type noRestraint struct{}
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type noRestraintRequest struct{}
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func (noRestraintFactory) BeginConstruction(fq.QueuingConfig, metrics.RatioedGaugePair, metrics.RatioedGauge, fq.Integrator) (fq.QueueSetCompleter, error) {
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return noRestraintCompleter{}, nil
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}
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func (noRestraintCompleter) Complete(dCfg fq.DispatchingConfig) fq.QueueSet {
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return noRestraint{}
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}
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func (noRestraint) BeginConfigChange(qCfg fq.QueuingConfig) (fq.QueueSetCompleter, error) {
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return noRestraintCompleter{}, nil
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}
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func (noRestraint) IsIdle() bool {
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return false
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}
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func (noRestraint) StartRequest(ctx context.Context, workEstimate *fcrequest.WorkEstimate, hashValue uint64, flowDistinguisher, fsName string, descr1, descr2 interface{}, queueNoteFn fq.QueueNoteFn) (fq.Request, bool) {
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return noRestraintRequest{}, false
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}
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func (noRestraint) Dump(bool) debug.QueueSetDump {
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return debug.QueueSetDump{}
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}
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func (noRestraintRequest) Finish(execute func()) (idle bool) {
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execute()
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return false
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}
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