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fix():修改协议解析方法

dev.operation
Number7 2024-10-02 11:03:21 +08:00
parent c79a39f54e
commit 008efdde25
2 changed files with 132 additions and 121 deletions
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243
cloud-modules/cloud-modules-template/src/main/java/com/muyu/template/config/MqttConfigure.java
View File

@ -25,126 +25,129 @@ import java.util.List;
@Log4j2
@Component
public class MqttConfigure {
@Autowired
private RedisService redisService;
// @Autowired
// private RedisService redisService;
//
// @Resource
// private SysCarService sysCarService;
//
// @Resource
// private SysCarServiceImpl service;
//
// @Resource
// private MessageTemplateTypeService messageTemplateTypeService;
//
// @Autowired
// private RedisTemplate redisTemplate;
//
// @PostConstruct
// public void MQTTMonitoring(){
//
// String topic = "vehicle";
// int qos = 2;
// String broker = "tcp://47.101.53.251:1883";
// String clientId = "测试mqtt";
// try {
// MqttClient sampleClient = new MqttClient(broker, clientId);
// MqttConnectOptions connOpts = new MqttConnectOptions();
// //是否清空session
// connOpts.setCleanSession(true);
// log.info("Connecting to broker: " + broker);
// //连接
// sampleClient.connect(connOpts);
// sampleClient.subscribe(topic,qos);
// sampleClient.setCallback(new MqttCallback() {
// //连接丢失(报错)
// @Override
// public void connectionLost(Throwable throwable) {
// log.error("error:"+throwable.getMessage());
// }
// //消息已经接收到
// @Override
// public void messageArrived(String s, MqttMessage mqttMessage) throws Exception {
// // 将MQTT消息转换为字符串
// String messageContent = new String(mqttMessage.getPayload());
// // 解析JSON字符串
// JSONObject jsonObject = new JSONObject(messageContent);
// // 从JSON对象中获取"msg"字段的值
// String msgValue = jsonObject.getStr("msg");
// messageParsing(msgValue);
// log.info("接收到的值为:"+msgValue);
// }
// //交付完成
// @Override
// public void deliveryComplete(IMqttDeliveryToken iMqttDeliveryToken) {
//
// }
// });
// } catch(MqttException me) {
// System.out.println("reason "+me.getReasonCode());
// System.out.println("msg "+me.getMessage());
// System.out.println("loc "+me.getLocalizedMessage());
// System.out.println("cause "+me.getCause());
// System.out.println("excep "+me);
// me.printStackTrace();
// }
// }
//
// public JSONObject messageParsing(String templateMessage) {
// //给一个JSON对象
// JSONObject jsonObject = new JSONObject();
// //先截取出VIN码 然后根据VIN码查询这个车属于什么类型
// if (templateMessage.length() < 18) {
// throw new RuntimeException("The vehicle message is incorrect");
// }
// //将报文进行切割
// String[] hexArray = templateMessage.split(" ");
// StringBuilder result = new StringBuilder();
// for (String hex : hexArray) {
// int decimal = Integer.parseInt(hex, 16);
// result.append((char) decimal);
// }
// //取出VIN码
// String carVin = result.substring(0, 18 - 1);
// log.info("carVin码为:" + carVin);
// //根据VIN码获取车辆信息
// SysCar carByVin = service.findCarByVin(carVin);
// log.info("车辆信息为:" + carByVin);
// //对应车辆所对应的报文模版
// Integer templateId = carByVin.getTemplateId();
// List<MessageTemplateType> templateTypeList;
// //key
// String redisKey = "messageTemplateType" + templateId;
// //key存在
// if (redisTemplate.hasKey(redisKey)) {
//
// List list = redisTemplate.opsForList().range(redisKey, 0, -1);
//
// templateTypeList = list.stream().map(o -> JSON.parseObject(o.toString(), MessageTemplateType.class))
// .toList();
// } else {
// List<MessageTemplateType> templateTypeList1 = messageTemplateTypeService.findTemplateById(templateId);
// templateTypeList = templateTypeList1;
// templateTypeList.forEach(
// templateType ->
// redisTemplate.opsForList().rightPush(
// redisKey, com.alibaba.fastjson.JSON.toJSONString(templateType)
// )
// );
// }
// //将模版里面有的配置进行循环
// for (MessageTemplateType messageTemplateType : templateTypeList) {
// //开始位置
// Integer startIndex = messageTemplateType.getStartIndex() - 1;
// //结束位置
// Integer endIndex = messageTemplateType.getEndIndex();
// //将每个解析后的字段都存入到JSON对象中
// jsonObject.put(messageTemplateType.getMessageField(), result.substring(startIndex, endIndex));
// }
//
// System.out.println("哈哈哈红红火火恍恍惚惚");
// log.info("解析后的报文是:" + jsonObject);
//
// return jsonObject;
// }
//
@Resource
private SysCarService sysCarService;
@Resource
private SysCarServiceImpl service;
@Resource
private MessageTemplateTypeService messageTemplateTypeService;
@Autowired
private RedisTemplate redisTemplate;
@PostConstruct
public void MQTTMonitoring(){
String topic = "vehicle";
int qos = 2;
String broker = "tcp://47.101.53.251:1883";
String clientId = "测试mqtt";
try {
MqttClient sampleClient = new MqttClient(broker, clientId);
MqttConnectOptions connOpts = new MqttConnectOptions();
//是否清空session
connOpts.setCleanSession(true);
log.info("Connecting to broker: " + broker);
//连接
sampleClient.connect(connOpts);
sampleClient.subscribe(topic,qos);
sampleClient.setCallback(new MqttCallback() {
//连接丢失(报错)
@Override
public void connectionLost(Throwable throwable) {
log.error("error:"+throwable.getMessage());
}
//消息已经接收到
@Override
public void messageArrived(String s, MqttMessage mqttMessage) throws Exception {
// 将MQTT消息转换为字符串
String messageContent = new String(mqttMessage.getPayload());
// 解析JSON字符串
JSONObject jsonObject = new JSONObject(messageContent);
// 从JSON对象中获取"msg"字段的值
String msgValue = jsonObject.getStr("msg");
messageParsing(msgValue);
log.info("接收到的值为:"+msgValue);
}
//交付完成
@Override
public void deliveryComplete(IMqttDeliveryToken iMqttDeliveryToken) {
}
});
} catch(MqttException me) {
System.out.println("reason "+me.getReasonCode());
System.out.println("msg "+me.getMessage());
System.out.println("loc "+me.getLocalizedMessage());
System.out.println("cause "+me.getCause());
System.out.println("excep "+me);
me.printStackTrace();
}
}
public JSONObject messageParsing(String templateMessage) {
//给一个JSON对象
JSONObject jsonObject = new JSONObject();
//先截取出VIN码 然后根据VIN码查询这个车属于什么类型
if (templateMessage.length() < 18) {
throw new RuntimeException("The vehicle message is incorrect");
}
//将报文进行切割
String[] hexArray = templateMessage.split(" ");
StringBuilder result = new StringBuilder();
for (String hex : hexArray) {
int decimal = Integer.parseInt(hex, 16);
result.append((char) decimal);
}
//取出VIN码
String carVin = result.substring(0, 18 - 1);
log.info("carVin码为:" + carVin);
//根据VIN码获取车辆信息
SysCar carByVin = service.findCarByVin(carVin);
log.info("车辆信息为:" + carByVin);
//对应车辆所对应的报文模版
Integer templateId = carByVin.getTemplateId();
List<MessageTemplateType> templateTypeList;
//key
String redisKey = "messageTemplateType" + templateId;
//key存在
if (redisTemplate.hasKey(redisKey)) {
List list = redisTemplate.opsForList().range(redisKey, 0, -1);
templateTypeList = list.stream().map(o -> JSON.parseObject(o.toString(), MessageTemplateType.class))
.toList();
} else {
List<MessageTemplateType> templateTypeList1 = messageTemplateTypeService.findTemplateById(templateId);
templateTypeList = templateTypeList1;
templateTypeList.forEach(
templateType ->
redisTemplate.opsForList().rightPush(
redisKey, com.alibaba.fastjson.JSON.toJSONString(templateType)
)
);
}
//将模版里面有的配置进行循环
for (MessageTemplateType messageTemplateType : templateTypeList) {
//开始位置
Integer startIndex = messageTemplateType.getStartIndex() - 1;
//结束位置
Integer endIndex = messageTemplateType.getEndIndex();
//将每个解析后的字段都存入到JSON对象中
jsonObject.put(messageTemplateType.getMessageField(), result.substring(startIndex, endIndex));
}
System.out.println("哈哈哈红红火火恍恍惚惚");
log.info("解析后的报文是:" + jsonObject);
return jsonObject;
}
}

8
cloud-modules/saas/saas-server/src/main/java/com/muyu/server/controller/CarTypeController.java
View File

@ -2,6 +2,7 @@ package com.muyu.server.controller;
import com.muyu.common.core.domain.Result;
import com.muyu.common.domain.CarType;
import com.muyu.common.redis.service.RedisService;
import com.muyu.server.service.CarTypeService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
@ -10,6 +11,8 @@ import lombok.extern.log4j.Log4j2;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.util.List;
/**
* 车辆类型管理
* @author liuxingue
@ -29,6 +32,9 @@ public class CarTypeController {
@Autowired
private CarTypeService carTypeService;
@Autowired
private RedisService redisService;
/**
* 车辆类型列表
* @return
@ -36,6 +42,8 @@ public class CarTypeController {
@GetMapping("/selectCarTypeList")
@Operation(summary = "车辆类型列表",description = "车辆类型列表")
public Result selectCarTypeList(){
List<Object> car = redisService.getCacheList("car");
log.info("取出来的集合是:"+car);
return Result.success(carTypeService.selectCarTypeList());
}