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kafkachannel.go
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kafkachannel.go
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/*
Copyright 2019 The Knative 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.
*/
// Code generated by informer-gen. DO NOT EDIT.
package v1alpha1
import (
time "time"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
runtime "k8s.io/apimachinery/pkg/runtime"
watch "k8s.io/apimachinery/pkg/watch"
cache "k8s.io/client-go/tools/cache"
messagingv1alpha1 "knative.dev/eventing-contrib/kafka/channel/pkg/apis/messaging/v1alpha1"
versioned "knative.dev/eventing-contrib/kafka/channel/pkg/client/clientset/versioned"
internalinterfaces "knative.dev/eventing-contrib/kafka/channel/pkg/client/informers/externalversions/internalinterfaces"
v1alpha1 "knative.dev/eventing-contrib/kafka/channel/pkg/client/listers/messaging/v1alpha1"
)
// KafkaChannelInformer provides access to a shared informer and lister for
// KafkaChannels.
type KafkaChannelInformer interface {
Informer() cache.SharedIndexInformer
Lister() v1alpha1.KafkaChannelLister
}
type kafkaChannelInformer struct {
factory internalinterfaces.SharedInformerFactory
tweakListOptions internalinterfaces.TweakListOptionsFunc
namespace string
}
// NewKafkaChannelInformer constructs a new informer for KafkaChannel type.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
func NewKafkaChannelInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
return NewFilteredKafkaChannelInformer(client, namespace, resyncPeriod, indexers, nil)
}
// NewFilteredKafkaChannelInformer constructs a new informer for KafkaChannel type.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
func NewFilteredKafkaChannelInformer(client versioned.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
return cache.NewSharedIndexInformer(
&cache.ListWatch{
ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
if tweakListOptions != nil {
tweakListOptions(&options)
}
return client.MessagingV1alpha1().KafkaChannels(namespace).List(options)
},
WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
if tweakListOptions != nil {
tweakListOptions(&options)
}
return client.MessagingV1alpha1().KafkaChannels(namespace).Watch(options)
},
},
&messagingv1alpha1.KafkaChannel{},
resyncPeriod,
indexers,
)
}
func (f *kafkaChannelInformer) defaultInformer(client versioned.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
return NewFilteredKafkaChannelInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
}
func (f *kafkaChannelInformer) Informer() cache.SharedIndexInformer {
return f.factory.InformerFor(&messagingv1alpha1.KafkaChannel{}, f.defaultInformer)
}
func (f *kafkaChannelInformer) Lister() v1alpha1.KafkaChannelLister {
return v1alpha1.NewKafkaChannelLister(f.Informer().GetIndexer())
}