String topic = "org.fcrepo.test.additional";
properties.setProperty("topic." + topicName, topic);
MessagingClient messagingClient =
new JmsMessagingClient(clientId, this, properties, true);
messagingClient.start();
sendMessage(TOPIC_NAME);
checkMessage(clientId, TOPIC);
sendMessage(topicName);
checkMessage(clientId, topic);
messagingClient.stop(true);