{
AMQCommand replyCommand = exnWrappingRpc(new Basic.Get.Builder()
.queue(queue)
.noAck(autoAck)
.build());
Method method = replyCommand.getMethod();
if (method instanceof Basic.GetOk) {
Basic.GetOk getOk = (Basic.GetOk)method;
Envelope envelope = new Envelope(getOk.getDeliveryTag(),
getOk.getRedelivered(),