title: .AmqpResourceNotAvailableException: The channelMax limit is reached. Try later
body: <p>I face an issue when trying to send some messages over rabbitmq protocol: The channelMax limit is reached. Try later.
  I'm using Spring boot rabbitmq libs and more precisely default rabbitTemplate convertAndSend method.
  I have to handle a lot of data in my program and need to send it over amqp.</p>
  <p>My question is: Is rabbitTemplate creating a channel on each convertSend ?
  And is the channel closed after convertAndSend ?</p>