🔄Update: 接收一条信息

src/main/java/cn/hezhaohui/mq/Recv.java

@@ -0,0 +1,28 @@
+package cn.hezhaohui.mq;
+
+import com.rabbitmq.client.Channel;
+import com.rabbitmq.client.Connection;
+import com.rabbitmq.client.ConnectionFactory;
+import com.rabbitmq.client.DeliverCallback;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.concurrent.TimeoutException;
+
+public class Recv {
+    private final static String QUEUE_NAME = "hello";
+
+    public static void main(String[] args) throws IOException, TimeoutException {
+        ConnectionFactory connectionFactory = new ConnectionFactory();
+        Connection connection = connectionFactory.newConnection();
+        Channel channel = connection.createChannel();
+
+        System.out.println(" [*] Waiting for message");
+
+        DeliverCallback deliverCallback = (consumerTag, delivery) -> {
+            String message = new String(delivery.getBody(), StandardCharsets.UTF_8);
+            System.out.println(" [x] Received '" + message + "'");
+        };
+        channel.basicConsume(QUEUE_NAME, true, deliverCallback, consumerTag -> {});
+    }
+}