queueReceiver = ((AQjmsSession) queueSession).
   createReceiver(queue, XMLType.getORADataFactory());

public Object getObject() throws Exception {
    QueueConnection queueConnection = connectionFactory.createQueueConnection();
    AQjmsSession session = (AQjmsSession) queueConnection.createQueueSession(true,
            Session.SESSION_TRANSACTED);
    Map map = session.getTypeMap();
    map.put("SYS.XMLTYPE", Class.forName("oracle.xdb.XMLTypeFactory"));
    return session.getQueue(queueUser, queueName);
}