conControl.replay();
SingleConnectionFactory scf = new SingleConnectionFactory(con);
QueueConnection con1 = scf.createQueueConnection();
con1.start();
con1.stop(); // should be ignored
con1.close(); // should be ignored
QueueConnection con2 = scf.createQueueConnection();
con2.start();
con2.stop(); // should be ignored
con2.close(); // should be ignored