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check queue's status before enqueue

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This commit is contained in:
chentao1596 2017-01-04 20:14:08 +08:00
parent 5186e93c48
commit e454732508
1 changed files with 5 additions and 0 deletions
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5
core/pkg/task/queue.go
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@ -51,6 +51,11 @@ func (t *Queue) Run(period time.Duration, stopCh <-chan struct{}) {
// Enqueue enqueues ns/name of the given api object in the task queue.
func (t *Queue) Enqueue(obj interface{}) {
if t.IsShuttingDown() {
glog.Errorf("queue has been shutdown, failed to enqueue: %v", obj)
return
}
glog.V(3).Infof("queuing item %v", obj)
key, err := t.fn(obj)
if err != nil {