PermissionAdapter troubles

Hi all.
I try to add PermissionAdapter to my menu. But method is isAllowed was
never called.

Please point out me my mistakes.

Menu-config:
<Menu name="UserMenu" title="" >
   <Item name="user-menu.profile" title="user-menu.profile"
      location="EditProfile.do" roles="Foo-Roles" />
   <Item name="user-menu.logout" title="user-menu.logout"
      location="Logout.do" roles="Foo-Roles" />
</Menu>

Jsp:
<%@ taglib uri="http://struts-menu.sf.net/tag" prefix="menu" %>

<% request.getSession().setAttribute("userMenuAdapter",
        new foo.bar.UserMenuPermissionAdapter());
%>

<menu:useMenuDisplayer name="Simple" 
             bundle="org.apache.struts.action.MESSAGE"
             permissions="userMenuAdapter">
     <menu:displayMenu name="UserMenu"/>
</menu:useMenuDisplayer>

Adapter:
public class UserMenuPermissionAdapter implements PermissionsAdapter {

    private static Log log = LogFactory.getLog(UserMenuPermissionAdapter.class);
    
    public boolean isAllowed(MenuComponent menu) {
        log.debug("UserMenuPermissionAdapter - " + menu.getTitle());
        return true;
    }
...

Method isAllowed is never called. Any advices?



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