项目初次提交

src/main/java/com/yupi/springbootinit/rabbitMQ/MQSender.java

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+package com.yupi.springbootinit.rabbitMQ;
+
+import cn.hutool.core.date.DateTime;
+import com.yupi.springbootinit.common.ErrorCode;
+import com.yupi.springbootinit.exception.BusinessException;
+import com.yupi.springbootinit.model.entity.NewHosts;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.amqp.rabbit.core.RabbitTemplate;
+import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.List;
+
+@Slf4j
+@Service
+public class MQSender {
+
+    @Resource
+    private RabbitTemplate rabbitTemplate;
+
+
+    //方法:发送消息
+    public void send(List<NewHosts> list){
+        try {
+            log.info("{} 接收到的消息数量----------->{}", DateTime.now(),list.size());
+            this.rabbitTemplate.setMessageConverter(new Jackson2JsonMessageConverter());
+            //指定你队列的名字
+            rabbitTemplate.convertAndSend("HOST_INFO_QUEUE",list);
+        }catch (Exception e){
+            throw  new BusinessException(ErrorCode.QUEUE_ERROR);
+        }
+
+    }
+}