public List<String> getChildren(Path path) {
        try {
            return framework().getChildren().forPath(path.getAbsolute());
        } catch (KeeperException.NoNodeException e) {
            return List.of();
        } catch (Exception e) {
            throw new RuntimeException("Could not get children of " + path.getAbsolute(), e);
        }
    }
Returns the names of the children at the given path.
If the path does not exist or have no children an empty list (never null) is returned.
zkfacade/src/main/java/com/yahoo/vespa/curator/Curator.java