docs: @SuppressWarnings("unchecked")
      public static Map<String, ILdapServer> getLdapServerMap() {
          final ApplicationContext applicationContext =
                  PortalApplicationContextLocator.getApplicationContext();
          final Map<String, ILdapServer> ldapServers =
                  applicationContext.getBeansOfType(ILdapServer.class);
  
          if (LOG.isDebugEnabled()) {
              LOG.debug("Found Map of ILdapServers=" + ldapServers + "'");
          }
  
          return Collections.unmodifiableMap(ldapServers);
      }