Android之RabbitMQ的使用

依赖包

compile 'com.rabbitmq:amqp-client:5.5.0'

发送消息

 RabbitMQUtils2.setupConnectionFactory();
 RabbitMQUtils2.basicPublish();

接收消息

RabbitMQUtils2.setupConnectionFactory();
RabbitMQUtils2.basicConsume();

RabbitMQUtils相关方法

public class RabbitMQUtils2 {
    private static String userName = "Admin";
    private static String passWord = "123456";
    private static String hostName = "192.168.130.64";
    private static int portNum = 5672;
    private static String exchangeName = "你设置的exchange的名字";
    private static ConnectionFactory factory = new ConnectionFactory();
    private static final String routingKey = "你设置的routingKey ";

    /**
     * Rabbit配置
     */
    public static void setupConnectionFactory() {
        factory.setUsername(userName);
        factory.setPassword(passWord);
        factory.setHost(hostName);
        factory.setPort(portNum);
    }

    /**
     * 发消息
     */
    public static void basicPublish() {
        new Thread(){
            @Override
            public void run() {
                super.run();
                try {
                    //连接
                    Connection connection = factory.newConnection();
                    //通道
                    Channel channel = connection.createChannel();
                    //消息发布
                    byte[] msg = "hello friend!".getBytes();
                    //rountingKey 自己任意填写
                    channel.basicPublish(exchangeName, routingKey, null, msg);
                } catch (IOException e) {
                    e.printStackTrace();
                } catch (TimeoutException e) {
                    e.printStackTrace();
                }
            }
        }.start();
    }

    /**
     * 收消息
     */

    public static void basicConsume() {
        new Thread(){
            @Override
            public void run() {
                super.run();
                try {
                    //连接
                    Connection connection = factory.newConnection();
                    //通道
                    final Channel channel = connection.createChannel();
                    //声明了一个交换和一个服务器命名的队列，然后将它们绑定在一起。
                    channel.exchangeDeclare(exchangeName, "fanout", true);
//                    String queueName = channel.queueDeclare().getQueue();
                    String queueName = "你配置的exchange名字.你设置的routingKey";
                    Log.e("TAG", queueName + " :queueName");
                    channel.queueBind(queueName, exchangeName, routingKey);
                    //实现Consumer的最简单方法是将便捷类DefaultConsumer子类化。可以在basicConsume 调用上传递此子类的对象以设置订阅：
                    channel.basicConsume(queueName, false, "administrator", new DefaultConsumer(channel) {
                        @Override
                        public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body) throws IOException {
                            super.handleDelivery(consumerTag, envelope, properties, body);
                            //路由密钥
                            String rountingKey = envelope.getRoutingKey();
                            //contentType字段，如果尚未设置字段，则为null。
                            String contentType = properties.getContentType();
                            //接收到的消息
                            String msg = new String(body, "UTF-8");
                            //交付标记
                            long deliveryTag = envelope.getDeliveryTag(); 

                            channel.basicAck(deliveryTag, false);
                        }
                    });

                } catch (IOException e) {
                    e.printStackTrace();
                } catch (TimeoutException e) {
                    e.printStackTrace();
                }
            }
        }.start();

    }
}

exchange配置

在rabbitMQ管理界面添加exchangge，配置你想配置的exchange名字，（如图红色部分就是你配置的名字）

 

三种类型交换器

可参考https://blog.youkuaiyun.com/message_lx/article/details/77584771