Example usage for org.apache.commons.io IOUtils copyLarge

Introduction

In this page you can find the example usage for org.apache.commons.io IOUtils copyLarge.

Prototype

public static long copyLarge(Reader input, Writer output) throws IOException 

Source Link

Document

Copy chars from a large (over 2GB) Reader to a Writer.

Usage

From source file:com.pavikumbhar.javaheart.controller.FileUploadController.java

@RequestMapping(value = "/download", method = RequestMethod.GET)
public void download(@RequestParam("name") String name, final HttpServletRequest request,
        final HttpServletResponse response) {
    System.out.println("name : {}" + name);

    File file = new File("/app/" + name);
    System.out.println("Write response...");
    try (InputStream fileInputStream = new FileInputStream(file);
            OutputStream output = response.getOutputStream();) {

        response.reset();// w  w  w. j a v a  2  s  . c  o  m

        response.setContentType("application/octet-stream");
        response.setContentLength((int) (file.length()));

        response.setHeader("Content-Disposition", "attachment; filename=\"" + file.getName() + "\"");

        IOUtils.copyLarge(fileInputStream, output);
        output.flush();
    } catch (IOException e) {
        System.out.println(e.getMessage());
    }

}

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From source file:de.fhg.iais.asc.xslt.binaries.scale.ImageMagickScaler.java

private boolean scale(File source, File target, List<String> command) {
    File incomplete = target;//from  ww  w  . j  a va 2 s. c om

    // Execute convert
    try {
        ParentDirectoryUtils.forceCreateParentDirectoryOf(target);

        Process process = new ProcessBuilder(command).redirectErrorStream(true).start();

        IOUtils.copyLarge(process.getInputStream(), NULL_OUTPUT_STREAM);

        if (process.waitFor() == 0) {
            incomplete = null;
            if (target.isFile()) {
                return true;
            } else {
                System.out.println(target);
            }
        }

        LOG.error(createErrorPrefix(source, target) + ": convert failed");
    } catch (IOException e) {
        LOG.error(createErrorPrefix(source, target), e);
    } catch (InterruptedException e) {
        throw new RuntimeException();
    } finally {
        if (incomplete != null) {
            incomplete.delete();
        }
    }

    return false;
}

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From source file:com.themodernway.server.core.io.IO.java

public static final long copy(final InputStream input, final Writer output) throws IOException {
    return IOUtils.copyLarge(new InputStreamReader(input, UTF_8_CHARSET), output);
}

---

From source file:net.fckeditor.connector.impl.AbstractLocalFileSystemConnector.java

public String fileUpload(final ResourceType type, final String currentFolder, final String fileName,
        final InputStream inputStream) throws InvalidCurrentFolderException, WriteException {
    String absolutePath = getRealUserFilesAbsolutePath(
            RequestCycleHandler.getUserFilesAbsolutePath(ThreadLocalData.getRequest()));
    File typeDir = getOrCreateResourceTypeDir(absolutePath, type);
    File currentDir = new File(typeDir, currentFolder);
    if (!currentDir.exists() || !currentDir.isDirectory())
        throw new InvalidCurrentFolderException();

    File newFile = new File(currentDir, fileName);
    File fileToSave = UtilsFile.getUniqueFile(newFile.getAbsoluteFile());

    try {//from w  ww  .  j  a v  a 2 s .c o m
        IOUtils.copyLarge(inputStream, new FileOutputStream(fileToSave));
    } catch (IOException e) {
        throw new WriteException();
    }
    return fileToSave.getName();
}

---

From source file:com.hightern.fckeditor.connector.impl.AbstractLocalFileSystemConnector.java

public String fileUpload(final ResourceType type, final String currentFolder, final String fileName,
        final InputStream inputStream) throws InvalidCurrentFolderException, WriteException {
    final String absolutePath = getRealUserFilesAbsolutePath(
            RequestCycleHandler.getUserFilesAbsolutePath(ThreadLocalData.getRequest()));
    final File typeDir = AbstractLocalFileSystemConnector.getOrCreateResourceTypeDir(absolutePath, type);
    final File currentDir = new File(typeDir, currentFolder);
    if (!currentDir.exists() || !currentDir.isDirectory()) {
        throw new InvalidCurrentFolderException();
    }/* ww w . j  a  v  a 2  s  .com*/

    final File newFile = new File(currentDir, fileName);
    final File fileToSave = UtilsFile.getUniqueFile(newFile.getAbsoluteFile());

    try {
        IOUtils.copyLarge(inputStream, new FileOutputStream(fileToSave));
    } catch (final IOException e) {
        throw new WriteException();
    }
    return fileToSave.getName();
}

---

From source file:gov.nih.nci.cabig.caaers.service.adverseevent.AdditionalInformationDocumentService.java

public AdditionalInformationDocument uploadFile(String fileName, AdditionalInformation additionalInformation,
        InputStream inputStream, AdditionalInformationDocumentType additionalInformationDocumentType) {

    try {/*from  ww w .  j a  v a 2 s .  c  o m*/

        String aeAttachmentsLocation = configuration.get(Configuration.AE_ATTACHMENTS_LOCATION);

        String directory = FilenameUtils.normalize(aeAttachmentsLocation + "/" + additionalInformation.getId());

        String extension = StringUtils.isNotBlank(FilenameUtils.getExtension(fileName))
                ? "." + FilenameUtils.getExtension(fileName)
                : "";

        String filePath = FilenameUtils.normalize(directory + "/" + FilenameUtils.getBaseName(fileName)
                + Calendar.getInstance().getTimeInMillis() + RandomUtils.nextInt(100) + extension);

        if (logger.isDebugEnabled()) {
            logger.debug(String.format("creating file  %s of type %s for additional information %s at %s ",
                    fileName, additionalInformationDocumentType, additionalInformation.getId(), filePath));
        }

        FileUtils.forceMkdir(new File(directory));

        File file = new File(filePath);
        if (file.createNewFile()) {
            long bytesCopied = IOUtils.copyLarge(inputStream, new FileOutputStream(file));

            AdditionalInformationDocument additionalInformationDocument = new AdditionalInformationDocument();
            additionalInformationDocument
                    .setAdditionalInformationDocumentType(additionalInformationDocumentType);
            additionalInformationDocument.setAdditionalInformation(additionalInformation);
            additionalInformationDocument.setFileId(DigestUtils.md5Hex(file.getAbsolutePath()));
            additionalInformationDocument.setOriginalFileName(fileName);
            additionalInformationDocument.setFileName(file.getName());

            additionalInformationDocument.setFilePath(file.getCanonicalPath());
            additionalInformationDocument.setRelativePath(file.getAbsolutePath());
            additionalInformationDocument.setFileSize(bytesCopied);
            additionalInformationDocumentDao.save(additionalInformationDocument);
            if (logger.isDebugEnabled()) {
                logger.debug(String.format(
                        "successfully created file  %s of type %s for additional information %s at %s. File information is - %s ",
                        fileName, additionalInformationDocumentType, additionalInformation.getId(), filePath,
                        additionalInformationDocument));
            }

            return additionalInformationDocument;
        } else {
            String errorMessage = String.format(
                    "error while creating  file  %s of type %s for additional information %s ", fileName,
                    additionalInformationDocumentType, additionalInformation.getId());
            throw new RuntimeException(errorMessage);
        }
    } catch (Exception e) {
        String errorMessage = String.format(
                "error while creating  file  %s of type %s for additional information %s ", fileName,
                additionalInformationDocumentType, additionalInformation.getId());

        logger.error(errorMessage, e);
        return null;
    }

}

---

From source file:controller.GaleriaController.java

public void addImagem(@Valid Imagem imagem, long galeriaId, UploadedFile file)
        throws FileNotFoundException, IOException {
    if (!sessao.getIdsPermitidosDeGalerias().contains(galeriaId)) {
        result.redirectTo(UsuarioController.class).listaGalerias();
    } else {//from   w  ww  .j a  v a2  s  .c  o m

        if (null != file) {
            //String extensao = file.getFileName().substring(file.getFileName().indexOf("."), file.getFileName().length());
            String tipo = file.getContentType();
            validator.ensure(ACCEPTED_TYPES.contains(tipo),
                    new SimpleMessage("imagem", "Erro: tipo ilegal de imagem"));
            validator.onErrorRedirectTo(UsuarioController.class).viewGaleria(galeriaId);

            String extensao = tipo.split("/")[1];
            imagem.setExtensao(extensao);
            imagem.setGaleria(galeriaDao.getById(galeriaId));
            Long id = imagemDao.saveReturningId(imagem);

            String realPath = servletContext.getRealPath("/");//"/home/aluno/Galeria/src/main/webapp";

            String fullName = realPath + "/" + UPLOAD_DIR + "/" + id + "." + extensao;

            File f = new File(fullName);

            IOUtils.copyLarge(file.getFile(), new FileOutputStream(f));

            //result.include("mensagem", "O arquivo foi adicionado");
            this.result.redirectTo(UsuarioController.class).viewGaleria(galeriaId);

        } else {
            result.include("mensagem", "Nenhum arquivo foi selecionado...");
            this.result.forwardTo(UsuarioController.class).viewGaleria(galeriaId);
        }
    }
}

---

From source file:it.openutils.mgnlaws.magnolia.init.ClasspathMgnlServletContextListener.java

@Override
protected void startServer(ServletContext context) {
    if (!jaasConfigFileFromContainer
            && StringUtils.isNotEmpty(SystemProperty.getProperty(MGNL_JAAS_PROPERTYNAME))) {
        String jaasConfigFile = SystemProperty.getProperty(MGNL_JAAS_PROPERTYNAME);
        if (jaasConfigFile.startsWith(ClasspathPropertiesInitializer.CLASSPATH_PREFIX)) {
            jaasConfigFile = StringUtils.substringAfter(jaasConfigFile,
                    ClasspathPropertiesInitializer.CLASSPATH_PREFIX);
            InputStream jaasConfigFileInputStream = null;
            FileOutputStream jaasConfigFileTmpOutputStream = null;
            try {
                jaasConfigFileInputStream = ClasspathResourcesUtil.getStream(jaasConfigFile);
                if (jaasConfigFileInputStream != null) {
                    File jaasConfigFileTmp = File.createTempFile("jaas", ".config");
                    jaasConfigFileTmpOutputStream = new FileOutputStream(jaasConfigFileTmp);
                    IOUtils.copyLarge(jaasConfigFileInputStream, jaasConfigFileTmpOutputStream);
                    jaasConfigFile = jaasConfigFileTmp.getAbsolutePath();
                }/*w  w  w  . ja  v  a  2s  .c o  m*/
            } catch (IOException ex) {
                throw new RuntimeException("Cannot copy jaas config file to filesystem", ex);
            } finally {
                IOUtils.closeQuietly(jaasConfigFileInputStream);
                IOUtils.closeQuietly(jaasConfigFileTmpOutputStream);
            }
        } else {
            jaasConfigFile = Path.getAbsoluteFileSystemPath(jaasConfigFile);
        }
        System.setProperty(JAAS_PROPERTYNAME, jaasConfigFile);
    }
    super.startServer(context);
}

---

From source file:com.kolich.common.util.io.GZIPCompressor.java

/**
 * Given a GZIP'ed compressed InputStream, uncompresses it and returns
 * the result as new byte array.  Does NOT close the InputStream; it's
 * up to the caller to close the InputStream when necessary.
 * @param toUncompress//ww w. ja  v a  2s . co  m
 * @return
 */
public static final byte[] uncompress(final InputStream is, final int size) {
    GZIPInputStream gzis = null;
    try {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        gzis = new GZIPInputStream(is, size);
        IOUtils.copyLarge(gzis, baos);
        return baos.toByteArray();
    } catch (Exception e) {
        throw new GZIPCompressorException(e);
    } finally {
        IOUtils.closeQuietly(gzis);
    }
}

---

From source file:com.safetys.framework.fckeditor.connector.impl.AbstractLocalFileSystemConnector.java

public String fileUpload(final ResourceType type, final String currentFolder, final String fileName,
        final InputStream inputStream) throws InvalidCurrentFolderException, WriteException {
    final String absolutePath = this.getRealUserFilesAbsolutePath(
            RequestCycleHandler.getUserFilesAbsolutePath(ThreadLocalData.getRequest()));
    final File typeDir = AbstractLocalFileSystemConnector.getOrCreateResourceTypeDir(absolutePath, type);
    final File currentDir = new File(typeDir, currentFolder);
    if (!currentDir.exists() || !currentDir.isDirectory()) {
        throw new InvalidCurrentFolderException();
    }//w  w w. j av  a  2s.  c o m

    final File newFile = new File(currentDir, fileName);
    final File fileToSave = UtilsFile.getUniqueFile(newFile.getAbsoluteFile());

    try {
        IOUtils.copyLarge(inputStream, new FileOutputStream(fileToSave));
    } catch (final IOException e) {
        throw new WriteException();
    }
    return fileToSave.getName();
}

---

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