/**
* Creates an instance of the queue on the rabbit broker. If already present then no action is taken.
*/
public void createQueue() {
RabbitAdmin admin = new RabbitAdmin(connectionFactory);
Queue sourceQueue = new Queue(queue, false, false, true);
admin.declareQueue(sourceQueue);
TopicExchange exchange = new TopicExchange(DEFAULT_EXCHANGE);
admin.declareExchange(exchange);
admin.declareBinding(
BindingBuilder.bind(sourceQueue).to(exchange).with("rabbitfixture.*"));