springboot文件上传异步报错

因为迁移的生产环境，在新的服务器发生了之前没有遇到的问题，这种问题是在异步文件上传的时候才会出现
错误信息如下

16:17:50.009 ERROR c.w.einv.minio.service.impl.MinioFileServiceImpl - 文件上传错误!
java.io.FileNotFoundException: /application/acc-statement-server/tmp/work/Tomcat/localhost/ROOT/upload_82aa4ea1_6e02_47b7_8d1f_26e9bd20c0ca_00000005.tmp (No such file or directory)
	at java.io.FileInputStream.open0(Native Method)
	at java.io.FileInputStream.open(FileInputStream.java:195)
	at java.io.FileInputStream.<init>(FileInputStream.java:138)
	at org.apache.tomcat.util.http.fileupload.disk.DiskFileItem.getInputStream(DiskFileItem.java:198)
	at org.apache.catalina.core.ApplicationPart.getInputStream(ApplicationPart.java:100)
	at org.springframework.web.multipart.support.StandardMultipartHttpServletRequest$StandardMultipartFile.getInputStream(StandardMultipartHttpServletRequest.java:254)
	at com.whty.einv.minio.service.impl.MinioFileServiceImpl.upload(MinioFileServiceImpl.java:123)
	at com.whty.acc.statement.dubbo.task.FileHandlerTaskImpl.handleIndividualTaxFile(FileHandlerTaskImpl.java:72)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

参考【报错记录】SpringBoot中MultipartFile上传报/tmp/tomcat.***.tmp (No such file or directory)
/tmp/tomcat /work/Tomcat/localhost/RooT/upload_*****.tmp (No such file or directory)
下面是异步操作的代码,注意这里的File要转换为java.io.File

    @Async
    @Override
    public void handleIndividualTaxFile(String dataId, File file, File pic) {
        log.info("===>异步处理更新个税申报状态文件开始<===");
        AccIndividualTaxDeclare individualTaxDeclare = new AccIndividualTaxDeclare();

        log.info("===>A1.处理综合所得预扣预缴表文件开始<===");
        // 处理综合所得预扣预缴表文件
        if (!CheckEmptyUtil.isEmpty(file)) {
            log.info("RPA提供的file文件大小:{},文件名{}", file.getTotalSpace(), file.getName());
            String withholdingFormPath = INDIVIDUAL_TAX_FOLDER + dataId + CommonSettingConstants.Split.SLASH + file.getName();
            minioFileService.upload(bucketName, file, withholdingFormPath);
            // 获取文件的完整路径
            String withholdingFormUrl = this.getHttpUrl(endpointO, bucketName, withholdingFormPath);
            individualTaxDeclare.setWithholdingFormUrl(withholdingFormUrl);
            log.info("综合所得预扣预缴表url:{}", withholdingFormUrl);

所以需要在前面做更正

  @WebLog
    @ApiOperation("报税状态更新(新RPA调用)")
    @PostMapping("/status/new")
    public ResponseResult<?> updateTaxDeclareStatusNew(MultipartFile file, MultipartFile pic,
                                                       @Validated UpdateTaxReq updateTaxReq, BindingResult bindingResult) {
        // 字段非空和规则的基本校验
        if (bindingResult.hasErrors()) {
            List<FieldError> fieldErrors = bindingResult.getFieldErrors();
            fieldErrors.forEach(e -> log.error("校验未通过字段:{},原因:{}", e.getField(), e.getDefaultMessage()));
            return new ResponseResult<>(false, Objects.requireNonNull(bindingResult.getFieldError()).getDefaultMessage());
        }
        log.info("新RPA调用报税状态更新接口请求参数:{}", JSON.toJSONString(updateTaxReq));
        ResponseResult<?> rs;
        try {
            // 文件
            File excelFile = null;
            if (!CheckEmptyUtil.isEmpty(file)){
                String fileName = file.getOriginalFilename();
                String prefix = fileName.substring(fileName.lastIndexOf("."));
                excelFile = File.createTempFile(System.currentTimeMillis() + "", prefix);
                file.transferTo(excelFile);
            }
            // 图片
            File picFile = null;
            if (!CheckEmptyUtil.isEmpty(pic)){
                String picFileName = pic.getOriginalFilename();
                String picPrefix = picFileName.substring(picFileName.lastIndexOf("."));
                picFile = File.createTempFile(System.currentTimeMillis() + "", picPrefix);
                pic.transferTo(picFile);
            }
            //
            taxDeclarationService.updateTaxDeclareStatusForRpa(updateTaxReq, excelFile, picFile);

中间还有一个代码,可以看到

 @Override
    public void updateTaxDeclareStatusForRpa(UpdateTaxReq updateTaxReq, File file, File pic) {
        // 参数
        String dataId = updateTaxReq.getDataId();
        String reportCode = updateTaxReq.getReportCode();
        String taxType = updateTaxReq.getTaxType();

{
            // 个税
            AccIndividualTaxDeclare individualTaxDeclare = new AccIndividualTaxDeclare();
            switch (reportCode) {
                case StatementConstants.RpaReturnCode.DECLARE_SUCCESS:
individualTaxDeclare.setDeclareStatus(StatementConstants.DeclareStatus.DECLARED_SUCCESS);

                    fileHandlerTask.handleIndividualTaxFile(dataId, file, pic);

注意spring中tomcat的路径配置,当controller文件生成后，会把文件暂存在/application/acc-statement-server/tmp中

server:
  port: 8354
  tomcat:
    basedir: /application/acc-statement-server/tmp
    uri-encoding: UTF-8
    #最小空闲 socket 线程数（最小线程数） 
    min-spare-threads: 100
    #最大空闲 socket 线程数 
    max-spare-threads: 300
    #初始化的时候就初始化核心线程
    prestartminSpareThreads: true
    #最大线程数
    max-threads: 300
    #最大链接数
    max-connections: 10000
    #线程空闲时间
    max-idle-time: 60000
  address: 0.0.0.0