Subscriber.java

import com.rabbitmq.client.*;
import java.io.IOException;
import java.util.concurrent.TimeUnit;

public class Subscriber {

    private static final String EXCHANGE_NAME = "topic_test";
    private static final String queueName = "Foo Queue";
    public static void main(String[] argv) throws Exception {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("localhost");
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();

        channel.exchangeDeclare(EXCHANGE_NAME, "topic");
        
        //create a durable, non-autodelete, non-exclusive queue
        channel.queueDeclare(queueName, true, false, false, null);
        channel.queueBind(queueName, EXCHANGE_NAME, "foo.bar");

        System.out.println(" [*] Waiting for messages");
        
        Consumer consumer = new DefaultConsumer(channel) {
            private int i = 0;
            @Override
            public void handleDelivery(String consumerTag, Envelope envelope,
                    AMQP.BasicProperties properties, byte[] body) throws IOException {
                System.out.println(" [x] Received " + (++i));
                
                //gracefully exit (not kill -9) if received 10 message
                if (i%10 == 0) {
                    System.exit(0);
                }
                try {
                    TimeUnit.MILLISECONDS.sleep(500);
                } catch (InterruptedException ignore) {
                }
            }
        };
        channel.basicConsume(queueName, true /*auto-ack*/, consumer);
    }
}