def get_objects_from_from_queues(self):
        """ Get objects from "from" queues and add them.

        :return: True if we got something in the queue, False otherwise.
        :rtype: bool
        """
        _t0 = time.time()
        had_some_objects = False
        for module in self.modules_manager.get_external_instances():
            queue = module.from_q
            if not queue:
                continue
            while True:
                queue_size = queue.qsize()
                if queue_size:
                    statsmgr.gauge('queues.from.%s.count' % module.get_name(), queue_size)
                try:
                    obj = queue.get_nowait()
                except Full:
                    logger.warning("Module %s from queue is full", module.get_name())
                except Empty:
                    break
                except (IOError, EOFError) as exp:
                    logger.warning("Module %s from queue is no more available: %s",
                                   module.get_name(), str(exp))
                except Exception as exp:  # pylint: disable=broad-except
                    logger.error("An external module queue got a problem '%s'", str(exp))
                else:
                    had_some_objects = True
                    self.add(obj)
        statsmgr.timer('queues.time', time.time() - _t0)

        return had_some_objects
Get objects from "from" queues and add them.

        :return: True if we got something in the queue, False otherwise.
        :rtype: bool