admin:host-set-port( $config as element(configuration), $host-id as xs:unsignedLong, $value as xs:unsignedInt ) as element(configuration)
This function changes the bind port value for the host to the newly specified value.
http://marklogic.com/xdmp/privileges/admin/host
http://marklogic.com/xdmp/privileges/admin/host/{id}
xquery version "1.0-ml"; import module namespace admin = "http://marklogic.com/xdmp/admin" at "/MarkLogic/admin.xqy"; let $config := admin:get-configuration() let $hostid := admin:host-get-id($config, xdmp:host-name()) return admin:host-set-port($config, $hostid, 7999) (: returns the new configuration element -- use admin:save-configuration to save the changes to the configuration or pass the configuration to other Admin API functions to make other changes. :)