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20.2. direct

Send.java

package cn.netkiller;

import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;

public class DirectPush {

	private static final String EXCHANGE_NAME = "cn.netkiller";

	public static void main(String[] args) throws Exception {
		try {
			ConnectionFactory factory = new ConnectionFactory();
			factory.setHost("192.168.6.1");
			Connection connection = factory.newConnection();
			Channel channel = connection.createChannel();
			channel.exchangeDeclare(EXCHANGE_NAME, "direct");

			String routingKey = "demo";
			String message = "Hello";

			channel.basicPublish(EXCHANGE_NAME, routingKey, null, message.getBytes());
			System.out.println(" [x] Sent '" + routingKey + "':'" + message + "'");

			channel.close();
			connection.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

}

		

Recv.java

package cn.netkiller;

import com.rabbitmq.client.*;

import java.io.IOException;

public class DirectReceive {

	private static final String EXCHANGE_NAME = "cn.netkiller";
	//private final static String QUEUE_NAME = "customer";

	public static void main(String[] args) {
		try {
			ConnectionFactory factory = new ConnectionFactory();
			factory.setHost("192.168.6.1");
			Connection connection = factory.newConnection();
			Channel channel = connection.createChannel();
			channel.exchangeDeclare(EXCHANGE_NAME, "direct");

			String queueName = channel.queueDeclare().getQueue();
			System.out.println(queueName);
			channel.queueBind(queueName, EXCHANGE_NAME, "demo");
			channel.queueBind(queueName, EXCHANGE_NAME, "real");

			System.out.println(" [*] Waiting for messages. To exit press CTRL+C");

			Consumer consumer = new DefaultConsumer(channel) {
				@Override
				public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
						byte[] body) throws IOException {
					String message = new String(body, "UTF-8");
					System.out.println(" [x] Received '" + envelope.getRoutingKey() + "':'" + message + "'");
				}
			};
			channel.basicConsume(queueName, true, consumer);

		} catch (Exception e) {
			e.printStackTrace();
		}
	}

}