func (f *sharedInformerFactory) ForResource(resource schema.GroupVersionResource) (GenericInformer, error) {
	switch resource {
	case v1alpha1.SchemeGroupVersion.WithResource("dubboauthorizationpolicies"):
		return &genericInformer{resource: resource.GroupResource(), informer: f.Dubbo().V1alpha1().DubboAuthorizationPolicies().Informer()}, nil
	case metaprotocolv1alpha1.SchemeGroupVersion.WithResource("applicationprotocols"):
		return &genericInformer{resource: resource.GroupResource(), informer: f.Metaprotocol().V1alpha1().ApplicationProtocols().Informer()}, nil
	case metaprotocolv1alpha1.SchemeGroupVersion.WithResource("metarouters"):
		return &genericInformer{resource: resource.GroupResource(), informer: f.Metaprotocol().V1alpha1().MetaRouters().Informer()}, nil
	case redisv1alpha1.SchemeGroupVersion.WithResource("redisdestinations"):
		return &genericInformer{resource: resource.GroupResource(), informer: f.Redis().V1alpha1().RedisDestinations().Informer()}, nil
	case redisv1alpha1.SchemeGroupVersion.WithResource("redisservices"):
		return &genericInformer{resource: resource.GroupResource(), informer: f.Redis().V1alpha1().RedisServices().Informer()}, nil
	}
	return nil, fmt.Errorf("no informer found for %v", resource)
}
ForResource gives generic access to a shared informer of the matching type
TODO extend this to unknown resources with a client pool
package externalversions
import (
	"fmt"
	v1alpha1 "github.com/aeraki-framework/aeraki/client-go/pkg/apis/dubbo/v1alpha1"
	metaprotocolv1alpha1 "github.com/aeraki-framework/aeraki/client-go/pkg/apis/metaprotocol/v1alpha1"
	redisv1alpha1 "github.com/aeraki-framework/aeraki/client-go/pkg/apis/redis/v1alpha1"
	schema "k8s.io/apimachinery/pkg/runtime/schema"
	cache "k8s.io/client-go/tools/cache"
)
type GenericInformer interface {
	Informer() cache.SharedIndexInformer
	Lister() cache.GenericLister
}
type genericInformer struct {
	informer cache.SharedIndexInformer
	resource schema.GroupResource
}
func (f *genericInformer) Informer() cache.SharedIndexInformer {
	return f.informer
}
func (f *genericInformer) Lister() cache.GenericLister {
	return cache.NewGenericLister(f.Informer().GetIndexer(), f.resource)
}