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MQTT上传文件至装置

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2024-08-13 10:51:19 +08:00
parent c6213d06e5
commit 04e59d2282
9 changed files with 239 additions and 7 deletions
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7
iot-access/access-boot/src/main/java/com/njcn/access/service/ICsDevModelService.java
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@@ -26,4 +26,11 @@ public interface ICsDevModelService {
*/
void addDict(MultipartFile file);
/**
* 上传文件至装置
* 更新程序、更新模板
*/
void uploadDevFile(MultipartFile file, String id, String path);
}

144
iot-access/access-boot/src/main/java/com/njcn/access/service/impl/CsDevModelServiceImpl.java
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@@ -3,12 +3,18 @@ package com.njcn.access.service.impl;
import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.util.IdUtil;
import com.alibaba.nacos.shaded.com.google.gson.Gson;
import com.github.tocrhz.mqtt.publisher.MqttPublisher;
import com.njcn.access.enums.AccessEnum;
import com.njcn.access.enums.AccessResponseEnum;
import com.njcn.access.enums.DataModel;
import com.njcn.access.enums.TypeEnum;
import com.njcn.access.handler.MqttMessageHandler;
import com.njcn.access.mapper.CsDevModelMapper;
import com.njcn.access.pojo.dto.ReqAndResDto;
import com.njcn.access.pojo.dto.UploadFileDto;
import com.njcn.access.pojo.dto.data.*;
import com.njcn.access.pojo.dto.devModel.*;
import com.njcn.access.pojo.dto.file.FileRedisDto;
import com.njcn.access.pojo.po.CsLineModel;
import com.njcn.access.service.*;
import com.njcn.access.utils.JsonUtil;
@@ -17,11 +23,12 @@ import com.njcn.common.pojo.exception.BusinessException;
import com.njcn.csdevice.api.CsLogsFeignClient;
import com.njcn.csdevice.api.DevModelFeignClient;
import com.njcn.csdevice.pojo.po.*;
import com.njcn.csdevice.pojo.vo.CsEquipmentDeliveryVO;
import com.njcn.oss.constant.OssPath;
import com.njcn.oss.utils.FileStorageUtil;
import com.njcn.redis.utils.RedisUtil;
import com.njcn.system.api.*;
import com.njcn.system.enums.DicDataEnum;
import com.njcn.system.enums.DicTreeEnum;
import com.njcn.system.pojo.param.CsWaveParam;
import com.njcn.system.pojo.param.EleEpdPqdParam;
import com.njcn.system.pojo.param.EleEvtParam;
@@ -34,6 +41,7 @@ import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;
import java.io.IOException;
import java.sql.Date;
import java.util.*;
import java.util.concurrent.atomic.AtomicReference;
@@ -79,6 +87,16 @@ public class CsDevModelServiceImpl implements ICsDevModelService {
private final DictTreeFeignClient dictTreeFeignClient;
private final MqttPublisher publisher;
private final ICsTopicService csTopicService;
private final ICsEquipmentDeliveryService csEquipmentDeliveryService;
private final RedisUtil redisUtil;
private final MqttMessageHandler mqttMessageHandler;
@Override
@Transactional(rollbackFor = {Exception.class})
public void addModel(MultipartFile file) {
@@ -134,6 +152,130 @@ public class CsDevModelServiceImpl implements ICsDevModelService {
}
}
@Override
public void uploadDevFile(MultipartFile file,String id,String path) {
DeviceLogDTO logDto = null;
try {
//判断nDid是否存在
CsEquipmentDeliveryVO csEquipmentDeliveryVO = csEquipmentDeliveryService.queryEquipmentBynDid(id);
logDto = new DeviceLogDTO();
logDto.setUserName(RequestUtil.getUserNickname());
logDto.setLoginName(RequestUtil.getUsername());
if (Objects.isNull(csEquipmentDeliveryVO.getNdid())) {
logDto.setResult(0);
logDto.setFailReason(AccessResponseEnum.NDID_NO_FIND.getMessage());
csLogsFeignClient.addUserLog(logDto);
throw new BusinessException(AccessResponseEnum.NDID_NO_FIND);
}
//存储文件至文件服务器
fileStorageUtil.uploadMultipart(file, OssPath.SYSTEM_TO_DEV + file.getOriginalFilename() + "_");
//获取版本
String version = csTopicService.getVersion(id);
int cap = 50 * 1024;
byte[] bytes = file.getBytes();
int length = bytes.length;
//需要分片处理 一帧按50k大小传递
if (length > cap){
//需要循环的次数
int times = bytes.length / cap + 1;
for (int i = 1; i <= times; i++) {
FileRedisDto fileRedisDto = (FileRedisDto) redisUtil.getObjectByKey("uploadFileStep");
byte[] lsBytes;
if (length > 50*1024) {
lsBytes = Arrays.copyOfRange(bytes, (i - 1) * cap, i * cap);
ReqAndResDto.Req req = getPojo(i,path,file,bytes.length,lsBytes,(i-1)*cap);
publisher.send("/Pfm/DevFileCmd/" + version + "/" + id, new Gson().toJson(req), 1, false);
logDto.setOperate(id + "设备上送文件,这是第" + i + "帧");
logDto.setResult(1);
length = length - cap;
//判断是否重发
sendNextStep(logDto,path,file,bytes.length,lsBytes,(i-1)*cap,version,id,i);
//重发之后判断继续循环还是跳出循环
if (!Objects.equals(fileRedisDto.getCode(),200)) {
break;
}
} else {
lsBytes = Arrays.copyOfRange(bytes, (i - 1) * cap, bytes.length);
ReqAndResDto.Req req = getPojo(i,path,file,bytes.length,lsBytes,(i-1)*cap);
publisher.send("/Pfm/DevFileCmd/" + version + "/" + id, new Gson().toJson(req), 1, false);
logDto.setOperate(id + "设备上送文件，这是最后一帧，为第" + i + "帧");
logDto.setResult(1);
//判断是否重发
sendNextStep(logDto,path,file,bytes.length,lsBytes,(i-1)*cap,version,id,i);
}
csLogsFeignClient.addUserLog(logDto);
}
} else {
ReqAndResDto.Req req = getPojo(1,path,file,length,bytes,0);
publisher.send("/Pfm/DevFileCmd/" + version + "/" + id, new Gson().toJson(req), 1, false);
logDto.setOperate(id + "系统上送文件,当前文件只有1帧");
logDto.setResult(1);
csLogsFeignClient.addUserLog(logDto);
//判断是否重发
sendNextStep(logDto,path,file,length,bytes,0,version,id,1);
}
} catch (Exception e) {
assert logDto != null;
logDto.setResult(0);
logDto.setFailReason(AccessResponseEnum.UPLOAD_ERROR.getMessage());
csLogsFeignClient.addUserLog(logDto);
throw new RuntimeException(e);
}
}
/**
* 上送文件至装置
*/
public ReqAndResDto.Req getPojo(Integer mid, String path, MultipartFile file, Integer allLength, byte[] bytes, Integer offset) {
//组装报文
ReqAndResDto.Req reqAndResParam = new ReqAndResDto.Req();
reqAndResParam.setMid(mid);
reqAndResParam.setDid(0);
reqAndResParam.setPri(AccessEnum.FIRST_CHANNEL.getCode());
reqAndResParam.setType(Integer.parseInt(TypeEnum.TYPE_10.getCode()));
reqAndResParam.setExpire(-1);
UploadFileDto uploadFileDto = new UploadFileDto();
uploadFileDto.setName(path + "/" + file.getOriginalFilename());
uploadFileDto.setFileSize(allLength);
uploadFileDto.setOffset(offset);
uploadFileDto.setLen(bytes.length);
uploadFileDto.setData(Base64.getEncoder().encodeToString(bytes));
reqAndResParam.setMsg(uploadFileDto);
return reqAndResParam;
}
/**
* 根据装置响应来判断发送的内容
*/
public void sendNextStep(DeviceLogDTO logDto, String path, MultipartFile file, int length, byte[] bytes, Integer offset, String version, String id, int mid) {
try {
for (int i = 0; i < 3; i++) {
Thread.sleep(100);
FileRedisDto fileRedisDto = (FileRedisDto) redisUtil.getObjectByKey("uploadFileStep");
FileRedisDto fileRedis = new FileRedisDto();
if (Objects.nonNull(fileRedisDto.getCode()) && fileRedisDto.getCode().equals(200)) {
fileRedis.setCode(200);
break;
} else {
ReqAndResDto.Req req = getPojo(mid,path,file,length,bytes,offset);
publisher.send("/Pfm/DevFileCmd/" + version + "/" + id, new Gson().toJson(req), 1, false);
logDto.setOperate(id + "系统上送文件,装置响应失败，重新发送，这是第" + (i+1) + "次");
logDto.setResult(1);
csLogsFeignClient.addUserLog(logDto);
fileRedis.setCode(fileRedisDto.getCode());
}
redisUtil.saveByKeyWithExpire("uploadFileStep",fileRedis,10L);
}
} catch (InterruptedException e) {
assert logDto != null;
logDto.setResult(0);
logDto.setFailReason(AccessResponseEnum.RELOAD_UPLOAD_ERROR.getMessage());
csLogsFeignClient.addUserLog(logDto);
throw new RuntimeException(e);
}
}
/**
* 新增cs_dev_model数据
*/

7
iot-access/access-boot/src/main/java/com/njcn/access/service/impl/CsDeviceServiceImpl.java
View File

@@ -113,6 +113,13 @@ public class CsDeviceServiceImpl implements ICsDeviceService {
csLogsFeignClient.addUserLog(logDto);
throw new BusinessException(AccessResponseEnum.NDID_NO_FIND);
}
//判断是否已经注册过
if (!Objects.isNull(csEquipmentDeliveryVO.getNdid()) && Objects.equals(type,csEquipmentDeliveryVO.getProcess()) && Objects.equals(AccessEnum.ACCESS.getCode(),csEquipmentDeliveryVO.getStatus())){
logDto.setResult(0);
logDto.setFailReason(AccessResponseEnum.NDID_SAME_STEP.getMessage());
csLogsFeignClient.addUserLog(logDto);
throw new BusinessException(AccessResponseEnum.NDID_SAME_STEP);
}
//2.判断设备是否是直连设备
SysDicTreePO sysDicTreePo = dictTreeFeignClient.queryById(csEquipmentDeliveryVO.getDevType()).getData();
if (Objects.isNull(sysDicTreePo)){