first commit

src/main/java/com/peanut/modules/mq/service/RabbitMqService.java

@@ -0,0 +1,19 @@
+package com.peanut.modules.mq.service;
+
+/**
+ * rabbiMq服务
+ * @author AnYuan
+ */
+
+public interface RabbitMqService {
+
+    /**
+     * 统一发送mq
+     *
+     * @param exchange   交换机
+     * @param routingKey 路由key
+     * @param msg       消息
+     * @param ttl       过期时间
+     */
+    void send(String exchange, String routingKey, String msg, Long ttl);
+}

src/main/java/com/peanut/modules/mq/service/impl/RabbitMqServiceImpl.java

@@ -0,0 +1,33 @@
+package com.peanut.modules.mq.service.impl;
+
+import com.peanut.modules.mq.service.RabbitMqService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.amqp.core.Message;
+import org.springframework.amqp.core.MessageProperties;
+import org.springframework.amqp.rabbit.core.RabbitTemplate;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+/**
+ * rabbitmq服务
+ * @author AnYuan
+ */
+
+@Service
+@Slf4j
+public class RabbitMqServiceImpl implements RabbitMqService {
+
+    @Autowired
+    private RabbitTemplate rabbitTemplate;
+
+    @Override
+    public void send(String exchange, String routingKey, String msg, Long ttl) {
+        MessageProperties messageProperties = new MessageProperties();
+        // 第二种方式设置消息过期时间
+        messageProperties.setExpiration(ttl.toString());
+        // 构建一个消息对象
+        Message message = new Message(msg.getBytes(), messageProperties);
+        // 发送RabbitMq消息
+        rabbitTemplate.convertAndSend(exchange, routingKey, message);
+    }
+}