s = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageConsumer advisoryConsumer = s.createConsumer(advisoryTopic);
// start throwing messages at the consumer
MessageProducer producer = s.createProducer(queue);
for (int i = 0; i < MESSAGE_COUNT; i++) {
BytesMessage m = s.createBytesMessage();
m.writeBytes(new byte[1024]);
producer.send(m);
}
Message msg = advisoryConsumer.receive(1000);
assertNull(msg);
}