// StatelessHandler is handlers for one to many requests,
	// where responses may be dropped.
	// Stateless requests provide no incoming stream and there is no flow control
	// on outgoing messages.
	StatelessHandler struct {
		Handle StatelessHandlerFn
		// OutCapacity is the output capacity on the caller.
		// If <= 0 capacity will be 1.
		OutCapacity int

	if getFirstPodFunc == nil {
		getFirstPodFunc = polymorphichelpers.GetFirstPod
	}
	pod, _, err := getFirstPodFunc(client, namespace, selector, timeout, sortBy)
	if err != nil {
		return "", "", fmt.Errorf("no pods match %q", resname)
	}
	return pod.Name, namespace, nil
}

// SelectorsForObject is a fork of upstream function to add additional Istio type support