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Handle possible error in client reflector run loops

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This commit is contained in:
Matt Freeman 2016-05-04 05:01:54 +00:00
parent 43b644ea6f
commit 89e5e81bea
1 changed files with 10 additions and 2 deletions
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12
pkg/client/cache/reflector.go vendored
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@ -200,14 +200,22 @@ func extractStackCreator() (string, int, bool) {
// Run starts a goroutine and returns immediately. // Run starts a goroutine and returns immediately.
func (r *Reflector) Run() { func (r *Reflector) Run() {
glog.V(3).Infof("Starting reflector %v (%s) from %s", r.expectedType, r.resyncPeriod, r.name) glog.V(3).Infof("Starting reflector %v (%s) from %s", r.expectedType, r.resyncPeriod, r.name)
go wait.Until(func() { r.ListAndWatch(wait.NeverStop) }, r.period, wait.NeverStop) go wait.Until(func() {
if err := r.ListAndWatch(wait.NeverStop); err != nil {
utilruntime.HandleError(err)
}
}, r.period, wait.NeverStop)
} }
// RunUntil starts a watch and handles watch events. Will restart the watch if it is closed. // RunUntil starts a watch and handles watch events. Will restart the watch if it is closed.
// RunUntil starts a goroutine and returns immediately. It will exit when stopCh is closed. // RunUntil starts a goroutine and returns immediately. It will exit when stopCh is closed.
func (r *Reflector) RunUntil(stopCh <-chan struct{}) { func (r *Reflector) RunUntil(stopCh <-chan struct{}) {
glog.V(3).Infof("Starting reflector %v (%s) from %s", r.expectedType, r.resyncPeriod, r.name) glog.V(3).Infof("Starting reflector %v (%s) from %s", r.expectedType, r.resyncPeriod, r.name)
go wait.Until(func() { r.ListAndWatch(stopCh) }, r.period, stopCh) go wait.Until(func() {
if err := r.ListAndWatch(stopCh); err != nil {
utilruntime.HandleError(err)
}
}, r.period, stopCh)
} }
var ( var (