RobustInOnly in = client.createRobustInOnlyExchange();
in.setService(new QName("urn:test", "invoker"));
in.getInMessage().setContent(new StreamSource(new ByteArrayInputStream(msg.getBytes())));
long t0 = System.currentTimeMillis();
client.sendSync(in);
long t1 = System.currentTimeMillis();
assertEquals(ExchangeStatus.DONE, in.getStatus());
// Check we received the message
receiver.getMessageList().assertMessagesReceived(1);