def METHOD_NAME(self):
    for path_name in ('static', 'plugins'):
        path = os.path.join(self.casa_jetty_dir, path_name)
        if not os.path.exists(path):
            self.run([paths.cmd_mkdir, '-p', path])
        self.run([paths.cmd_chown, '-R', 'jetty:jetty', path])