集成rocketMq消息队列收发消息

src/main/java/cn/xf/basedemo/mq/RocketMqMsgProducer.java

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+package cn.xf.basedemo.mq;
+
+import jakarta.annotation.Resource;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.rocketmq.spring.core.RocketMQTemplate;
+import org.springframework.stereotype.Service;
+
+/**
+ * RocketMqMsgProducer
+ *
+ * @author 海言
+ * @date 2025/10/13
+ * @time 14:34
+ * @Description
+ */
+@Slf4j
+@Service
+public class RocketMqMsgProducer {
+
+    @Resource
+    private RocketMQTemplate rocketMQTemplate;
+
+    //发送普通消息
+    public void sendMsg(String topic, String msg) {
+        rocketMQTemplate.convertAndSend(topic, msg);
+        log.info("发送普通消息：{}", msg);
+    }
+
+    //发送带标签的消息
+    public void sendMsg(String topic, String tag, String msg) {
+        rocketMQTemplate.convertAndSend(topic + ":" + tag, msg);
+    }
+
+    //发送延迟消息
+    public void sendDelayMsg(String topic, String msg, int delayLevel) {
+        rocketMQTemplate.syncSendDelayTimeMills(topic, msg, delayLevel);
+    }
+
+}