activityHelper.permissionChanged(OptionalThing.empty());
        assertEquals("action:UPDATE_PERMISSION\tuser:-\tpermissions:-", localLogMsg.get());

        activityHelper.permissionChanged(createUser("testuser", new String[0]));
        assertEquals("action:UPDATE_PERMISSION\tuser:testuser\tpermissions:-", localLogMsg.get());

        activityHelper.permissionChanged(createUser("testuser", new String[] { "111", "222" }));

                    permissions = distinct(roles);
                    ComponentUtil.getActivityHelper().permissionChanged(OptionalThing.of(new FessUserBean(this)));
                }), fessConfig.getRoleSearchUserPrefix() + ldapManager.normalizePermissionName(getName())));
            } else {
                permissions = StringUtil.EMPTY_STRINGS;

        valueMap.put("user", user.map(FessUserBean::getUserId).orElse("-"));
        valueMap.put("path", path);
        valueMap.put("execute", execute);
        log(valueMap);
    }

    public void permissionChanged(final OptionalThing<FessUserBean> user) {
        final Map<String, String> valueMap = new LinkedHashMap<>();
        valueMap.put("action", Action.UPDATE_PERMISSION.name());