Springboot integra noticias de consumo real de RocketMQ

Noticias de consumo real

@Component
public class PayConsumer {

    private String consumerGroup = "pay_consumer_group";
    private String nameServerAddr = "39.96.192.171:9876";
    private static final String topic = "pay_topic";

    private DefaultMQPushConsumer consumer;

    public PayConsumer() throws MQClientException {
        consumer = new DefaultMQPushConsumer(consumerGroup);
        consumer.setNamesrvAddr(nameServerAddr);
        consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_LAST_OFFSET);
        consumer.subscribe(topic, "*");
        consumer.registerMessageListener((MessageListenerConcurrently) (msgs, context) -> {
            try {
                Message msg = msgs.get(0);
                System.out.printf("%s Receive New Messages: %s %n", Thread.currentThread().getName(), new String(msgs.get(0).getBody()));
                String topic = msg.getTopic();
                String body = new String(msg.getBody(), "utf-8");
                String tags = msg.getTags();
                String keys = msg.getKeys();
                System.out.println("topic=" + topic + ", tags=" + tags + ", keys=" + keys + ", msg=" + body);
                return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
                return ConsumeConcurrentlyStatus.RECONSUME_LATER;
            }
        });
        consumer.start();
    }
}

Luego inicie el servicio y envíe un mensaje

Mire la consola de ideas nuevamente, el mensaje debería haberse consumido

¡Consumo exitoso! Aquí es solo una simple realización del consumo de mensajes.