title: Spring Security groupRoleAttribute of LDAP
body: <p>my ldap tree structure as following. How can i configure groupRoleAttribute to get sibling records/tree (RolesList)?</p>
  
  <pre><code>ProfilesList
      Profile1
          UsersList
              uniqueMember=User1
              uniqueMember=User2
          RolesList
              uniqueMember=Role1
              uniqueMember=Role2
      Profile2
          UsersList
              uniqueMember=User3
              uniqueMember=User4
          RolesList
              uniqueMember=Role3
              uniqueMember=Role4
  
      &lt;beans:bean class="org.springframework.security.ldap.userdetails.DefaultLdapAuthoritiesPopulator" id="ldapAuthoritiesPopulator"&gt;
          &lt;beans:constructor-arg ref="contextSource" /&gt;
          &lt;beans:constructor-arg value="ou=ProfilesList"/&gt;
          &lt;beans:property name="groupRoleAttribute" value="uniqueMember,cn=RolesList" /&gt;
          &lt;beans:property name="groupSearchFilter" value="(&amp;amp;(cn=UsersList)(uniqueMember={0}))"/&gt;
      &lt;/beans:bean&gt;
  </code></pre>