Message msg_2 = JMSUtil.sendMessageWithProperty(session, queue, key, unmatchingValue);
JMSQueueControl queueControl = createManagementControl();
Assert.assertEquals(2, queueControl.getMessageCount());
int changedMessagesCount = queueControl.changeMessagesPriority(filter, newPriority);
Assert.assertEquals(1, changedMessagesCount);
Assert.assertEquals(2, queueControl.getMessageCount());
connection.start();
MessageConsumer consumer = session.createConsumer(queue);