code: void updateQueue(String queue) throws ManagerCommunicationException
      {
          ResponseEvents re;
  
          try
          {
              QueueStatusAction queueStatusAction = new QueueStatusAction();
              queueStatusAction.setQueue(queue);
              re = server.sendEventGeneratingAction(queueStatusAction);
          }
          catch (ManagerCommunicationException e)
          {
              final Throwable cause = e.getCause();
  
              if (cause instanceof EventTimeoutException)
              {
                  // this happens with Asterisk 1.0.x as it doesn't send a
                  // QueueStatusCompleteEvent
                  re = ((EventTimeoutException) cause).getPartialResult();
              }
              else
              {
                  throw e;
              }
          }
  
          for (ManagerEvent event : re.getEvents())
          {
              // 101119 OLB: solo actualizamos el QUEUE por ahora
              if (event instanceof QueueParamsEvent)
              {
                  handleQueueParamsEvent((QueueParamsEvent) event);
              }
  
              else if (event instanceof QueueMemberEvent)
              {
                  handleQueueMemberEvent((QueueMemberEvent) event);
              }
              else if (event instanceof QueueEntryEvent)
              {
                  handleQueueEntryEvent((QueueEntryEvent) event);
              }
  
          }
      }
docs: Method to ask for a Queue data update
  
  @author Octavio Luna
  @param queue
  @throws ManagerCommunicationException