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Watch for started informers in factory.start

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This commit is contained in:
Dominika Hodovska 2016-08-04 08:51:30 +02:00
parent 52559696e9
commit 3afd822537
1 changed files with 14 additions and 6 deletions
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10
pkg/controller/framework/informers/factory.go
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@ -46,7 +46,11 @@ type sharedInformerFactory struct {
client clientset.Interface client clientset.Interface
lock sync.Mutex lock sync.Mutex
defaultResync time.Duration defaultResync time.Duration
informers map[reflect.Type]framework.SharedIndexInformer informers map[reflect.Type]framework.SharedIndexInformer
// startedInformers is used for tracking which informers have been started
// this allows calling of Start method multiple times
startedInformers map[reflect.Type]bool
} }
// NewSharedInformerFactory constructs a new instance of sharedInformerFactory // NewSharedInformerFactory constructs a new instance of sharedInformerFactory
@ -55,6 +59,7 @@ func NewSharedInformerFactory(client clientset.Interface, defaultResync time.Dur
client: client, client: client,
defaultResync: defaultResync, defaultResync: defaultResync,
informers: make(map[reflect.Type]framework.SharedIndexInformer), informers: make(map[reflect.Type]framework.SharedIndexInformer),
startedInformers: make(map[reflect.Type]bool),
} }
} }
@ -63,8 +68,11 @@ func (s *sharedInformerFactory) Start(stopCh <-chan struct{}) {
s.lock.Lock() s.lock.Lock()
defer s.lock.Unlock() defer s.lock.Unlock()
for _, informer := range s.informers { for informerType, informer := range s.informers {
if !s.startedInformers[informerType] {
go informer.Run(stopCh) go informer.Run(stopCh)
s.startedInformers[informerType] = true
}
} }
} }