@Restrict("#{identity.loggedIn}")
public void updateUserPermissions(String userName,
Map<String, List<String>> perms) {
serviceSecurity.checkSecurityIsAdmin();
PermissionManager pm = new PermissionManager( getRulesRepository() );
log.info( "Updating user permissions for userName [" + userName + "] to [" + perms + "]" );
pm.updateUserPermissions( userName,
perms );
getRulesRepository().save();
}