title: Queue Size in Spring AMQP Java client
body: <p>I am using Spring amqp 1.1 version as my java client. 
  I have a queue which has around 2000 messages. I want to have a service which checks this queue size and and if it is empty it will send out a message saying " All items processed".</p>
  
  <p>I dont know how to get current queue size ? Please help</p>
  
  <p>I googled and found a class "RabbitBrokerAdmin" that was present in earlier version 1.0.
  I think it is not present in 1.1 now. </p>
  
  <p>Any pointers in getting current queue size? </p>