public void create(Path path) {
        try {
            curator.create(getFullPath(path));
        } catch (RuntimeException e) {
            throw new IllegalArgumentException(e);
        }
    }
Returns the full list of children (file names) in the given path.

@param path a path relative to the currently active application
@return a list of file names, which is empty (never null) if the path does not exist
configserver/src/main/java/com/yahoo/vespa/config/server/zookeeper/ZKApplication.java