executor

const (
	// MethodRegister arms the actor for the next work item; called before the
	// work item is dispatched so an early completion is parked for the
	// watcher and an unregistered one is dropped.
	MethodRegister      = "Register"
	MethodComplete      = "Complete"
	MethodCancel        = "Cancel"
	MethodWatchComplete = "WatchComplete"
)