初步完成发送消息，并异步保存至数据库

@@ -5,6 +5,7 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
 import org.springframework.cloud.openfeign.EnableFeignClients;
+import org.springframework.scheduling.annotation.EnableAsync;
 import org.springframework.scheduling.annotation.EnableScheduling;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 
@@ -17,6 +18,7 @@ import org.springframework.transaction.annotation.EnableTransactionManagement;
 @EnableEurekaClient
 @EnableTransactionManagement
 @EnableScheduling
+@EnableAsync
 public class MessageBusServiceApplication {
 
     public static void main(String[] args) {

@@ -5,8 +5,11 @@ import com.sunyo.wlpt.message.bus.service.exception.CustomExceptionType;
 import com.sunyo.wlpt.message.bus.service.rabbit.utils.DirectUtils;
 import com.sunyo.wlpt.message.bus.service.rabbit.utils.RabbitUtils;
 import com.sunyo.wlpt.message.bus.service.response.ResultJson;
+import com.sunyo.wlpt.message.bus.service.service.AsyncTaskService;
+import com.sunyo.wlpt.message.bus.service.service.MessageNoteService;
 import com.sunyo.wlpt.message.bus.service.service.UserMessageBindingService;
 import com.sunyo.wlpt.message.bus.service.utils.XmlUtils;
+import lombok.extern.slf4j.Slf4j;
 import org.dom4j.DocumentException;
 import org.springframework.format.annotation.DateTimeFormat;
 import org.springframework.web.bind.annotation.*;
@@ -21,6 +24,7 @@ import java.util.concurrent.TimeoutException;
  * Description：
  * 时间：2020/7/16 14:46
  */
+@Slf4j
 @CrossOrigin
 @RequestMapping("bus/rabbit")
 @RestController
@@ -32,11 +36,17 @@ public class RabbitController {
     private XmlUtils xmlUtils;
 
     @Resource
+    private MessageNoteService messageNoteService;
+
+    @Resource
     private RabbitUtils rabbitUtils;
 
     @Resource
     private DirectUtils directUtils;
 
+    @Resource
+    private AsyncTaskService asyncTaskService;
+
     @GetMapping("/test/consumer")
     public void consumer() throws IOException, TimeoutException
     {
@@ -103,8 +113,20 @@ public class RabbitController {
             return ResultJson.error(CustomExceptionType.BINDING_ERROR);
         }
         // 4、mq发送消息，数据库中保存消息
-        ResultJson result = directUtils.sendMessage(sentData);
+//        ResultJson result = directUtils.sendMessage(sentData);
+//        if (CustomExceptionType.MESSAGE_SUCCESS.getCode().equals(result.getCode())) {
+//            // mq发送消息成功之后，将消息存储于数据库
+//            messageNoteService.insertMessageSelective(sentData);
+//        }
+        return sendAndSave(sentData);
+    }
 
+    public ResultJson sendAndSave(XmlData sentData) throws Exception
+    {
+        // 4、mq发送消息，数据库中保存消息
+        ResultJson result = directUtils.sendMessage(sentData);
+        // 异步，保存消息记录
+        asyncTaskService.saveMessage(sentData);
         return result;
     }
 }

 package com.sunyo.wlpt.message.bus.service.mapper;
 
 import com.sunyo.wlpt.message.bus.service.domain.MessageNote;
-import org.apache.ibatis.annotations.Mapper;import org.apache.ibatis.annotations.Param;import java.util.List;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
 
 /**
  * @author 子诚
@@ -72,4 +75,5 @@ public interface MessageNoteMapper {
      * @param deleteTime 删除的时间
      */
     void autoDelete(@Param("deleteTime") Integer deleteTime);
+
 }
\ No newline at end of file

@@ -234,9 +234,7 @@ public class DirectUtils {
 
     public ResultJson directProducer(XmlData xmlData) throws Exception
     {
-        // 1、创建ConnectionFactory
-        // (String hostIp, int hostPort, String vHostName, String userName, String password) throws Exception
-        //
+        // 1、创建Connection
         Connection connection = getConnection(xmlData.getServerIp(), xmlData.getServerPort(),
                 xmlData.getVirtualHostName(), xmlData.getSender(), xmlData.getPassword());
         // 2、 通过Connection创建一个新的Channel
@@ -245,8 +243,8 @@ public class DirectUtils {
         channel.confirmSelect();
         // 4、避免消息被重复消费
         AMQP.BasicProperties properties = new AMQP.BasicProperties.Builder()
-                // 指定消息是否需要持久化，1：需要持久化；2：不需要持久化
-                .deliveryMode(1)
+                // 指定消息是否需要持久化，2：持久化；1.非持久化
+                .deliveryMode(2)
                 // 设置全局唯一消息机制id(雪花id)
                 .messageId(IdUtils.generateId())
                 .build();
@@ -263,6 +261,7 @@ public class DirectUtils {
         // 6、发送消息,并指定 mandatory 参数为true
         channel.basicPublish(xmlData.getExchangeName(), xmlData.getRoutingKeyName(), true, properties,
                 xmlData.getSendContent().getBytes());
+
         log.info("消息生产者，目标交换机：{}；路由键：{}；发送信息：{}", xmlData.getExchangeName(), xmlData.getRoutingKeyName(),
                 xmlData.getSendContent().getBytes());
         // 7、添加一个异步 confirm 确认监听，用于发送消息到Broker端之后，回送消息的监听

@@ -24,7 +24,7 @@ public class ResultJson<T> implements Serializable {
     /**
      * 响应消息
      */
-    private String msg = "";
+    private String msg;
 
     /**
      * 错误消息内容
@@ -103,7 +103,10 @@ public class ResultJson<T> implements Serializable {
     {
         return new ResultJson<>("200", message, data);
     }
-
+    public static ResultJson success(CustomExceptionType customExceptionType)
+    {
+        return new ResultJson<>(customExceptionType.getCode(), customExceptionType.getMsg());
+    }
     /**
      * 请求出现异常时的响应数据封装
      *

+package com.sunyo.wlpt.message.bus.service.service;
+
+import com.sunyo.wlpt.message.bus.service.domain.XmlData;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.Resource;
+
+/**
+ * @author 子诚
+ * Description：这个Service，用来保存异步任务；
+ * 注意点：异步任务需要单独放在一个类中
+ * 时间：2020/7/30 15:59
+ */
+@Component
+public class AsyncTaskService {
+
+    @Resource
+    private MessageNoteService messageNoteService;
+
+    @Async
+    public void saveMessage(XmlData sentData)
+    {
+        // 无论消息是否发送成功，将消息存储于数据库
+        messageNoteService.insertMessageSelective(sentData);
+    }
+}

@@ -2,6 +2,7 @@ package com.sunyo.wlpt.message.bus.service.service;
 
 import com.github.pagehelper.PageInfo;
 import com.sunyo.wlpt.message.bus.service.domain.MessageNote;
+import com.sunyo.wlpt.message.bus.service.domain.XmlData;
 
 /**
  * @author 子诚
@@ -74,6 +75,15 @@ public interface MessageNoteService {
      * @param deleteTime 删除的时间
      */
     void autoDelete(Integer deleteTime);
+
+
+    /**
+     * 存储MQ发送的消息于数据库
+     *
+     * @param xmlData {@link XmlData}
+     * @return 插入数量
+     */
+    int insertMessageSelective(XmlData xmlData);
 }
 
 

@@ -124,6 +124,34 @@ public class MessageNoteServiceImpl implements MessageNoteService {
     }
 
 
+    @Override
+    public int insertMessageSelective(XmlData xmlData)
+    {
+        String description = "序列-->" + xmlData.getSequence() + "; token-->" + xmlData.getToken();
+        MessageNote messageNote = MessageNote.builder()
+                .id(IdUtils.generateId())
+                // 发送者
+                .username(xmlData.getSender())
+                // 服务器
+                .serverName(xmlData.getServerName())
+                // 虚拟主机
+                .virtualHostName(xmlData.getVirtualHostName())
+                // 交换机
+                .exchangeName(xmlData.getExchangeName())
+                // 路由键
+                .routingKeyName(xmlData.getRoutingKeyName())
+                // 发送时间
+                .sendTime(xmlData.getSendDateTime())
+                // 消息内容
+                .sendContent(xmlData.getSendContent().getBytes())
+                // 描述：序列+token，or 自我描述
+                .description(description)
+                .build();
+        int num = messageNoteMapper.insertSelective(messageNote);
+        return num;
+    }
+
+
     /**
      * 填充名称（使用get方法，如果不存在就会报空指针异常）
      *