'Setup the queue on RabbitMQ by invoking the Queue.Declare RPC
command. When it is complete, the on_queue_declareok method will
be invoked by pika.
:param str|unicode queue_name: The name of the queue to declare.'

def setup_queue(self, queue_name):

    LOGGER.info('Declaring    queue    %s', queue_name)
    self._channel.queue_declare(self.on_queue_declareok, queue_name)
