int currentPriority = ((Number)data[0].get("JMSPriority")).intValue();
int newPriority = 9;
Assert.assertTrue(newPriority != currentPriority);
queueControl.changeMessagePriority(messageID.toString(), newPriority);
Connection connection = JMSUtil.createConnection(InVMConnectorFactory.class.getName());
connection.start();
MessageConsumer consumer = JMSUtil.createConsumer(connection, queue);
Message message = consumer.receive(500);