com.lorne.core.framework.exception.ServiceException Java Examples

private void uploadCutImages(List<ImageWH> whs,File sourceFile) throws ServiceException {
    //上传裁剪的图片
    try {
        for (ImageWH wh : whs) {

            String fileName = sourceFile.getName();

            String baseName = FilenameUtils.getBaseName(fileName);

            String ext = FilenameUtils.getExtension(fileName);

            String newFileName = baseName+"_"+wh.getW()+"x"+wh.getH()+"."+ext;

            File imgFile = new File(sourceFile.getParent()+"/"+newFileName);

            Thumbnails.of(sourceFile).size(wh.getW(), wh.getH()).toFile(imgFile);
        }
    }catch (Exception e){
        throw new ServiceException(e);
    }
}
 

@Override
public String uploadFile(String groupName, MultipartFile file) throws ServiceException {

    if (file.getSize() <= 0) {
        throw new ParamException("file is null.");
    }

    fileValidateService.validateFile(file);

    try {
        String ext = FilenameUtils.getExtension(file.getOriginalFilename());
        StorePath path = storageClient.uploadFile(groupName, file.getInputStream(), file.getSize(), ext);
        if(path==null) {
            throw new ServiceException("upload error.");
        }
        return path.getFullPath();
    } catch (Exception e) {
        throw new ServiceException(e);
    }
}
 

private void uploadCutImages(List<ImageWH> whs,File sourceFile,StorePath path,String ext) throws ServiceException {
    //上传裁剪的图片
    try {
        for (ImageWH wh : whs) {

            ByteArrayOutputStream out = new ByteArrayOutputStream();
            Thumbnails.of(sourceFile).size(wh.getW(), wh.getH()).toOutputStream(out);
            InputStream newInput = new ByteArrayInputStream(out.toByteArray());

            int newSize = out.size();

            String prefixName = String.format("%dx%d", wh.getW(), wh.getH());

            StorePath slaveFile = storageClient.uploadSlaveFile(path.getGroup(), path.getPath(),
                    newInput, newSize, prefixName, ext);
            if (slaveFile == null) {
                throw new ServiceException("cutImage upload error.");
            }
        }
    }catch (Exception e){
        throw new ServiceException(e);
    }
}
 

@Override
public Map<String, Object> getOpenId(String code) {
    try {
        return accountPay.getOpendIdAndSessionKey(code);
    } catch (ServiceException e) {
        e.printStackTrace();
        return null;
    }
}
 

@ApiOperation(value="上传图片", notes="上传图片")
@RequestMapping(value = "/upload", method = RequestMethod.POST)
public String uploadImage(

        @ApiParam(value = "文件流,name=file")
        @RequestParam("file") MultipartFile file,

        @ApiParam(value = "模块名称")
        @RequestParam("groupName") String groupName,

        @ApiParam(value = "裁剪尺寸（数组类型）如:20x20,30x30,100x100")
        @RequestParam("cutSize") String cutSize) throws ServiceException {
    return uploadService.uploadImage(groupName,cutSize,file);
}
 

@Override
public SocketModel getModelByKey(String key) throws ServiceException {

    String val = redisService.getModelByKey(key);
    if(StringUtils.isEmpty(val)){
        throw new ServiceException("data not exist.");
    }

    String mv[] = val.split("#");
    SocketModel model = new SocketModel();
    model.setModelName(mv[0]);
    model.setUniqueKey(mv[1]);
    return model;
}
 

@ApiOperation(value="上传文件", notes="上传文件")
@RequestMapping(value = "/upload", method = RequestMethod.POST)
public String uploadFile(

        @ApiParam(value = "文件流,name=file")
        @RequestParam("file") MultipartFile file,

        @ApiParam(value = "模块名称")
        @RequestParam("groupName") String groupName) throws ServiceException {
    return uploadService.uploadFile(groupName,file);
}
 

@ApiOperation(value="裁剪图片", notes="裁剪图片")
@RequestMapping(value = "/cut", method = RequestMethod.POST)
public boolean cutImage(

        @ApiParam(value = "主文件名称")
        @RequestParam("fileName") String fileName,

        @ApiParam(value = "裁剪尺寸（数组类型）如:20x20,30x30,100x100")
        @RequestParam("cutSize") String cutSize) throws ServiceException {

    return uploadService.cutImage(fileName,cutSize);
}
 

@ApiOperation(value="上传从文件", notes="上传从文件")
@RequestMapping(value = "/uploadSlave", method = RequestMethod.POST)
public String uploadSlaveFile(

        @ApiParam(value = "从文件流,name=file")
        @RequestParam("file") MultipartFile file,

        @ApiParam(value = "主文件名称")
        @RequestParam("fileName") String fileName,

        @ApiParam(value = "前缀名称")
        @RequestParam("prefixName") String prefixName ) throws ServiceException {

    return uploadService.uploadSlaveFile(fileName,prefixName,file);
}
 

@ApiOperation(value="删除文件", notes="删除文件")
@RequestMapping(value = "/removeFile", method = RequestMethod.POST)
public boolean removeFile(
        @ApiParam(value = "模块名称")
        @RequestParam("fileName") String fileName) throws ServiceException {
    return uploadService.removeFile(fileName);
}
 

@ApiOperation(value="删除文件以及从文件", notes="删除文件以及从文件")
@RequestMapping(value = "/removeFiles", method = RequestMethod.POST)
public boolean removeFiles(
        @ApiParam(value = "模块名称")
        @RequestParam("fileName") String fileName) throws ServiceException {
    return uploadService.removeFiles(fileName);
}
 

@Override
public void validateFile(MultipartFile file) throws ServiceException {

    init();

    String ext = FilenameUtils.getExtension(file.getOriginalFilename());

    if(!types.contains(ext)){
        throw new ParamException("file type error.");
    }
}
 

@Override
public Object execute(ProceedingJoinPoint point, TxTransactionInfo info) throws Throwable {
    //分布式事务开始执行
    logger.info("tx-start");

    //创建事务组
    TxGroup txGroup = txManagerService.createTransactionGroup();

    //获取不到模块信息重新连接，本次事务异常返回数据.
    if (txGroup == null) {
        throw new ServiceException("创建事务组异常.");
    }
    final String groupId = txGroup.getGroupId();
    int state = 0;
    try {
        TxTransactionLocal txTransactionLocal = new TxTransactionLocal();
        txTransactionLocal.setGroupId(groupId);
        txTransactionLocal.setHasStart(true);
        txTransactionLocal.setTransactional(info.getTransactional());
        txTransactionLocal.setMaxTimeOut(Constants.maxOutTime);
        TxTransactionLocal.setCurrent(txTransactionLocal);
        Object obj = point.proceed();
        state = 1;
        return obj;
    } catch (Throwable e) {
        throw e;
    } finally {
        txManagerService.closeTransactionGroup(groupId, state);
        TxTransactionLocal.setCurrent(null);
        logger.info("tx-end-"+txGroup.getGroupId()+">"+state);
    }
}
 

@Override
public String uploadSlaveFile(String fileName, String prefixName, MultipartFile file) throws ServiceException {

    if (file.getSize() <= 0) {
        throw new ParamException("file is null.");
    }

    if(StringUtils.isEmpty(fileName)){
        throw new ParamException("fileName is null");
    }

    if(StringUtils.isEmpty(prefixName)){
        throw new ParamException("prefixName is null");
    }

    fileValidateService.validateFile(file);

    StorePath storePath = StorePath.praseFromUrl(fileName);

    try {

        String ext = FilenameUtils.getExtension(file.getOriginalFilename());
        StorePath slaveFile = storageClient.uploadSlaveFile(storePath.getGroup(),storePath.getPath(),
                file.getInputStream(), file.getSize(),prefixName, ext);

        if(slaveFile==null) {
            throw new ServiceException("upload error.");
        }
        return slaveFile.getFullPath();

    }catch (Exception e){
        throw new ServiceException(e);
    }
}
 

@Override
public boolean cutImage(String fileName, String cutSize) throws ServiceException {

    if(StringUtils.isEmpty(fileName)){
        throw new ParamException("fileName is null");
    }

    List<ImageWH> whs =loadCutSize(cutSize);


    StorePath path = StorePath.praseFromUrl(fileName);

    String ext = FilenameUtils.getExtension(fileName);

    InputStream sourceStream =storageClient.downloadFile(path.getGroup(), path.getPath(), new DownloadCallback<InputStream>() {

        @Override
        public InputStream recv(InputStream inputStream) throws IOException {
            return inputStream;
        }
    });

    if(sourceStream==null){
        throw new ServiceException("download error");
    }

    File file = new File(KidUtils.getUUID());
    try {
        FileUtils.copyInputStreamToFile(sourceStream,file);
        uploadCutImages(whs,file,path,ext);

    } catch (IOException e) {
        throw new ServiceException(e);
    }finally {
        file.delete();
    }

    return true;
}
 

@ApiOperation(value="上传图片", notes="上传并裁剪图片")
@RequestMapping(value = "/upload", method = RequestMethod.POST)
public FileServerModel uploadImage(

        @ApiParam(value = "文件流,name=file")
        @RequestParam("file") MultipartFile file) throws ServiceException {
    return imgService.uploadImage(file,null);
}
 

@ApiOperation(value="上传并裁剪图片", notes="上传并裁剪图片")
@RequestMapping(value = "/uploadCutImg", method = RequestMethod.POST)
public FileServerModel uploadImage(

        @ApiParam(value = "文件流,name=file")
        @RequestParam("file") MultipartFile file,

        @ApiParam(value = "裁剪尺寸（数组类型）如:20x20,30x30,100x100")
        @RequestParam("cutSize") String cutSize) throws ServiceException {
    return imgService.uploadImage(file,cutSize);
}
 

@ApiOperation(value="裁剪图片", notes="裁剪图片")
@RequestMapping(value = "/cut", method = RequestMethod.POST)
public boolean cutImage(

        @ApiParam(value = "文件服务器存放路径")
        @RequestParam("filePath") String filePath,

        @ApiParam(value = "裁剪尺寸（数组类型）如:20x20,30x30,100x100")
        @RequestParam("cutSize") String cutSize) throws ServiceException {

    return imgService.cutImage(filePath,cutSize);
}
 

@ApiOperation(value="上传文件", notes="上传文件")
@RequestMapping(value = "/upload", method = RequestMethod.POST)
public FileServerModel uploadFile(

        @ApiParam(value = "文件流,name=file")
        @RequestParam("file") MultipartFile file) throws ServiceException {
    return uploadService.uploadFile(file);
}
 

@ApiOperation(value="删除文件", notes="删除文件")
@RequestMapping(value = "/file", method = RequestMethod.POST)
public boolean removeFile(
        @ApiParam(value = "文件服务器存放路径")
        @RequestParam("filePath") String filePath,
        @ApiParam(value = "删除标示,0:本文件,1:整个文件目录")
        @RequestParam("flag") int flag ) throws ServiceException {
    return removeService.removeFile(filePath,flag);
}
 

@Override
public void validateFile(MultipartFile file) throws ServiceException {

    init();

    String ext = FilenameUtils.getExtension(file.getOriginalFilename());

    if(!types.contains(ext)){
        throw new ParamException("file type error.");
    }
}
 

/**
 * 通过jscode赋值openid
 *
 * @param jsCode 小程序的openid
 * @return openId
 * @throws ServiceException 业务异常
 */
public String getOpendIdByJsCode(String jsCode) throws ServiceException {
    Map<String, Object> map = getOpendIdAndSessionKey(jsCode);
    if (map != null) {
        return (String)map.get("openid");
    }
    throw new ServiceException("获取openId 失败.");
}
 

public static Map<String, Object> getOpendIdAndSessionKey(WxConfig config, String jsCode)throws ServiceException {
    Map<String, Object> map = WeixinUtils.jscode2session(config, jsCode);
    System.out.println(map);
    if (map.containsKey("errcode")) {
        throw new ServiceException("jscode失效");
    }
    return map;
}
 

public static Map<String, Object> getAccessToken(WxConfig config)throws ServiceException {
    Map<String, Object> map = WeixinUtils.getAccessToken(config);
    if (!map.containsKey("access_token")) {
        throw new ServiceException("获取access_token失败");
    }
    return map;
}
 

/**
 * 通过jscode赋值openid
 *
 * @param jsCode 小程序的openid
 * @return openId
 * @throws ServiceException 业务异常
 */
public String getOpendIdByJsCode(String jsCode) throws ServiceException {
    Map<String, Object> map = getOpendIdAndSessionKey(jsCode);
    if (map != null) {
        return (String)map.get("openid");
    }
    throw new ServiceException("获取openid 失败");
}
 

public static Map<String, Object> getOpendIdAndSessionKey(WxConfig config, String jsCode)throws ServiceException {
    Map<String, Object> map = WeixinUtils.jscode2session(config, jsCode);
    System.out.println(map);
    if (map.containsKey("errcode")) {
        throw new ServiceException("jscode失效");
    }
    return map;
}
 

public static Map<String, Object> getAccessToken(WxConfig config)throws ServiceException {
    Map<String, Object> map = WeixinUtils.getAccessToken(config);
    if (!map.containsKey("access_token")) {
        throw new ServiceException("获取access_token失败");
    }
    return map;
}
 

@Override
public boolean removeFile(String fileName) throws ServiceException {

    if(StringUtils.isEmpty(fileName)){
        throw new ParamException("fileName is null");
    }
    StorePath storePath = StorePath.praseFromUrl(fileName);

    storageClient.deleteFile(storePath.getGroup(),storePath.getPath());

    return true;
}
 

@Override
public boolean sendBase64Cmd(String modelName, String uniqueKey, String cmd) throws ServiceException {
    String url = "http://"+modelName+"/socket/sendBase64Cmd";
    return restTemplate.postForObject(url+"?uniqueKey={uniqueKey}&cmd={cmd}",null,Boolean.class,uniqueKey,cmd);
}
 

@Override
public boolean cutImage(String filePath, String cutSize) throws ServiceException {

    if(StringUtils.isEmpty(filePath)){
        throw new ParamException("filePath is null");
    }

    List<ImageWH> whs = FileServerUtils.loadCutSize(cutSize);

    String serverPath = localFileConfig.getFileServerPath();

    File uploadFile = new File(serverPath+"/"+filePath);

    if(!uploadFile.exists()){
        throw new ParamException("file not exist");
    }

    uploadCutImages(whs,uploadFile);

    return true;
}