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Add an Enqueue method to framework.Controller

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Allows clients to requeue delta events in the event they
need to delay processing.
This commit is contained in:
Clayton Coleman 2015-06-04 15:55:15 -04:00
parent 213e7a8ab6
commit 61c7beb51f
1 changed files with 10 additions and 0 deletions
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10
pkg/controller/framework/controller.go
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@ -106,6 +106,16 @@ func (c *Controller) HasSynced() bool {
return c.reflector.LastSyncResourceVersion() != "" return c.reflector.LastSyncResourceVersion() != ""
} }
// Requeue adds the provided object back into the queue if it does not already exist.
func (c *Controller) Requeue(obj interface{}) error {
return c.config.Queue.AddIfNotPresent(cache.Deltas{
cache.Delta{
Type: cache.Sync,
Object: obj,
},
})
}
// processLoop drains the work queue. // processLoop drains the work queue.
// TODO: Consider doing the processing in parallel. This will require a little thought // TODO: Consider doing the processing in parallel. This will require a little thought
// to make sure that we don't end up processing the same object multiple times // to make sure that we don't end up processing the same object multiple times