mq-demo 初始代码

package cn.itcast.mq.helloworld; import com.rabbitmq.client.*; import java.io.IOException; import java.util.concurrent.TimeoutException; public class ConsumerTest { public static void main(String[] args) throws IOException, TimeoutException { // 1.建立连接 ConnectionFactory factory = new ConnectionFactory(); // 1.1.设置连接参数，分别是：主机名、端口号、vhost、用户名、密码 factory.setHost("192.168.150.101"); factory.setPort(5672); factory.setVirtualHost("/"); factory.setUsername("itcast"); factory.setPassword("123321"); // 1.2.建立连接 Connection connection = factory.newConnection(); // 2.创建通道Channel Channel channel = connection.createChannel(); // 3.创建队列 String queueName = "simple.queue"; channel.queueDeclare(queueName, false, false, false, null); // 4.订阅消息 channel.basicConsume(queueName, true, new DefaultConsumer(channel){ @Override public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body) throws IOException { // 5.处理消息 String message = new String(body); System.out.println("接收到消息：【" + message + "】"); } }); System.out.println("等待接收消息。。。。"); } }