code: @Override
  	public QueueDefinition getQueue(String queueName) {
  		if (!StringUtils.hasText(queueName)) {
  			return null;
  		}
  		for (QueueDefinition qd: m_queues) {
  			if (qd.getName().equals(queueName)) {
  				return qd;
  			}
  		}
  		log.warn("failed to find queue: {}", queueName);
  		return null;
  	}
docs: /* (non-Javadoc)
  @see nz.co.senanque.workflow.WorkflowManager#getQueue(java.lang.String)