* @param nodeName
* @param node
*/
private void sendDeleteNotifications(ServerRuntimeContext serverRuntimeContext, Entity sender, String nodeName,
LeafNode node) {
StanzaRelay relay = serverRuntimeContext.getStanzaRelay();
String strID = idGenerator.create();
XMLElement delete = createDeleteElement(nodeName);
node.publish(sender, relay, strID, delete);
}