Example usage for java.nio.file Files size

List of usage examples for java.nio.file Files size

  1. HOME
  2. Java
  3. java
  4. java.nio.file.*
  5. Files
  6. size

Introduction

In this page you can find the example usage for java.nio.file Files size.

Prototype

public static long size(Path path) throws IOException

Source Link

Document

Returns the size of a file (in bytes).

Usage

From source file:com.spectralogic.ds3client.integration.GetJobManagement_Test.java

@Test
public void testReadRetrybugWhenChannelThrowsAccessException() throws IOException, URISyntaxException,
        NoSuchMethodException, IllegalAccessException, InvocationTargetException {
    final String tempPathPrefix = null;
    final Path tempDirectoryPath = Files.createTempDirectory(Paths.get("."), tempPathPrefix);

    final AtomicBoolean caughtException = new AtomicBoolean(false);

    try {// w  w  w .  jav  a2s . c o m
        final String DIR_NAME = "largeFiles/";
        final String FILE_NAME = "lesmis-copies.txt";

        final Path objPath = ResourceUtils.loadFileResource(DIR_NAME + FILE_NAME);
        final long bookSize = Files.size(objPath);
        final Ds3Object obj = new Ds3Object(FILE_NAME, bookSize);

        final Ds3ClientShim ds3ClientShim = new Ds3ClientShim((Ds3ClientImpl) client);

        final int maxNumBlockAllocationRetries = 1;
        final int maxNumObjectTransferAttempts = 3;
        final Ds3ClientHelpers ds3ClientHelpers = Ds3ClientHelpers.wrap(ds3ClientShim,
                maxNumBlockAllocationRetries, maxNumObjectTransferAttempts);

        final Ds3ClientHelpers.Job readJob = ds3ClientHelpers.startReadJob(BUCKET_NAME, Arrays.asList(obj));

        final GetJobSpectraS3Response jobSpectraS3Response = ds3ClientShim
                .getJobSpectraS3(new GetJobSpectraS3Request(readJob.getJobId()));

        assertThat(jobSpectraS3Response.getMasterObjectListResult(), is(notNullValue()));

        readJob.transfer(new Ds3ClientHelpers.ObjectChannelBuilder() {
            @Override
            public SeekableByteChannel buildChannel(final String key) throws IOException {
                throw new AccessControlException(key);
            }
        });
    } catch (final IOException e) {
        caughtException.set(true);
        assertTrue(e.getCause() instanceof AccessControlException);
    } finally {
        FileUtils.deleteDirectory(tempDirectoryPath.toFile());
    }

    assertTrue(caughtException.get());
}

From source file:org.fao.geonet.api.registries.vocabularies.KeywordsApi.java

/**
 * Upload thesaurus.//from w w  w  . j ava2 s.  com
 *
 * @param file the file
 * @param type the type
 * @param dir the dir
 * @param stylesheet the stylesheet
 * @param request the request
 * @return the element
 * @throws Exception the exception
 */
@ApiOperation(value = "Uploads a new thesaurus from a file", nickname = "uploadThesaurus", notes = "Uploads a new thesaurus.")
@RequestMapping(method = RequestMethod.POST, produces = MediaType.TEXT_XML_VALUE)
@ApiResponses(value = { @ApiResponse(code = 201, message = "Thesaurus uploaded in SKOS format."),
        @ApiResponse(code = 403, message = ApiParams.API_RESPONSE_NOT_ALLOWED_ONLY_REVIEWER) })

@PreAuthorize("hasRole('Reviewer')")
@ResponseBody
@ResponseStatus(value = HttpStatus.CREATED)
public String uploadThesaurus(
        @ApiParam(value = "If set, do a file upload.") @RequestParam(value = "file", required = false) MultipartFile file,
        @ApiParam(value = "Local or external (default).") @RequestParam(value = "type", defaultValue = "external") String type,
        @ApiParam(value = "Type of thesaurus, usually one of the ISO thesaurus type codelist value. Default is theme.") @RequestParam(value = "dir", defaultValue = "theme") String dir,
        @ApiParam(value = "XSL to be use to convert the thesaurus before load. Default _none_.") @RequestParam(value = "stylesheet", defaultValue = "_none_") String stylesheet,
        HttpServletRequest request) throws Exception {

    long start = System.currentTimeMillis();
    ServiceContext context = ApiUtils.createServiceContext(request);

    // Different options for upload
    boolean fileUpload = file != null && !file.isEmpty();

    // Upload RDF file
    Path rdfFile = null;
    String fname = null;
    File tempDir = null;

    if (fileUpload) {

        Log.debug(Geonet.THESAURUS, "Uploading thesaurus file: " + file.getOriginalFilename());

        tempDir = Files.createTempDirectory("thesaurus").toFile();

        Path tempFilePath = tempDir.toPath().resolve(file.getOriginalFilename());
        File convFile = tempFilePath.toFile();
        file.transferTo(convFile);

        rdfFile = convFile.toPath();
        fname = file.getOriginalFilename();
    } else {

        Log.debug(Geonet.THESAURUS, "No file provided for thesaurus upload.");
        throw new MissingServletRequestParameterException("Thesaurus source not provided", "file");
    }

    try {
        if (StringUtils.isEmpty(fname)) {
            throw new Exception("File upload from URL or file return null");
        }

        long fsize;
        if (rdfFile != null && Files.exists(rdfFile)) {
            fsize = Files.size(rdfFile);
        } else {
            throw new MissingServletRequestParameterException("Thesaurus file doesn't exist", "file");
        }

        // -- check that the archive actually has something in it
        if (fsize == 0) {
            throw new MissingServletRequestParameterException("Thesaurus file has zero size", "file");
        }

        String extension = FilenameUtils.getExtension(fname);

        if (extension.equalsIgnoreCase("rdf") || extension.equalsIgnoreCase("xml")) {
            Log.debug(Geonet.THESAURUS, "Uploading thesaurus: " + fname);

            // Rename .xml to .rdf for all thesaurus
            fname = fname.replace(extension, "rdf");
            uploadThesaurus(rdfFile, stylesheet, context, fname, type, dir);
        } else {
            Log.debug(Geonet.THESAURUS, "Incorrect extension for thesaurus named: " + fname);
            throw new Exception("Incorrect extension for thesaurus named: " + fname);
        }

        long end = System.currentTimeMillis();
        long duration = (end - start) / 1000;

        return String.format("Thesaurus '%s' loaded in %d sec.", fname, duration);
    } finally {
        if (tempDir != null) {
            FileUtils.deleteQuietly(tempDir);
        }
    }
}

From source file:com.sastix.cms.server.services.content.impl.hazelcast.HazelcastResourceServiceImpl.java

@Override
@Transactional(readOnly = true)/*from w  w w .j  av  a2s . co  m*/
public ResponseEntity<InputStreamResource> getResponseInputStream(String uuid)
        throws ResourceAccessError, IOException {
    // Find Resource
    final Resource resource = resourceRepository.findOneByUid(uuid);
    if (resource == null) {
        return null;
    }

    InputStream inputStream;
    int size;
    //check cache first
    QueryCacheDTO queryCacheDTO = new QueryCacheDTO(resource.getUri());
    CacheDTO cacheDTO = null;
    try {
        cacheDTO = cacheService.getCachedResource(queryCacheDTO);
    } catch (DataNotFound e) {
        LOG.warn("Resource '{}' is not cached.", resource.getUri());
    } catch (Exception e) {
        LOG.error("Exception: {}", e.getLocalizedMessage());
    }
    if (cacheDTO != null && cacheDTO.getCacheBlobBinary() != null) {
        LOG.info("Getting resource {} from cache", resource.getUri());
        inputStream = new ByteArrayInputStream(cacheDTO.getCacheBlobBinary());
        size = cacheDTO.getCacheBlobBinary().length;
    } else {
        try {
            final Path responseFile = hashedDirectoryService.getDataByURI(resource.getUri(),
                    resource.getResourceTenantId());
            inputStream = Files.newInputStream(responseFile);
            size = (int) Files.size(responseFile);

            // Adding resource to cache
            distributedCacheService.cacheIt(resource.getUri(), resource.getResourceTenantId());
        } catch (IOException ex) {
            LOG.info("Error writing file to output stream. Filename was '{}'", resource.getUri(), ex);
            throw new RuntimeException("IOError writing file to output stream");
        } catch (URISyntaxException e) {
            e.printStackTrace();
            throw new RuntimeException("IOError writing file to output stream");
        }
    }

    return ResponseEntity.ok().contentLength(size)
            .contentType(MediaType.parseMediaType(resource.getMediaType()))
            .body(new InputStreamResource(inputStream));
}

From source file:org.apache.tika.eval.AbstractProfiler.java

protected EvalFilePaths getPathsFromSrcCrawl(Metadata metadata, Path srcDir, Path extracts) {
    Path relativeSourceFilePath = Paths.get(metadata.get(FSProperties.FS_REL_PATH));
    Path extractFile = findFile(extracts, relativeSourceFilePath);
    Path inputFile = srcDir.resolve(relativeSourceFilePath);
    long srcLen = -1l;
    //try to get the length of the source file in case there was an error
    //in both extracts
    try {/*ww w .j  a v a 2s  .c  o m*/
        srcLen = Files.size(inputFile);
    } catch (IOException e) {
        LOG.warn("Couldn't get length for: {}", inputFile.toAbsolutePath());
    }
    return new EvalFilePaths(relativeSourceFilePath, extractFile, srcLen);
}

From source file:de.qucosa.webapi.v1.DocumentResource.java

private void handleFileElement(String pid, int itemIndex, Element fileElement)
        throws URISyntaxException, IOException, FedoraClientException, XPathExpressionException {
    Node tempFile = fileElement.getElementsByTagName("TempFile").item(0);
    Node pathName = fileElement.getElementsByTagName("PathName").item(0);
    if (tempFile == null || pathName == null) {
        return;/*ww w .  ja  v a 2s  . c  o m*/
    }

    String id = pid.substring("qucosa:".length());
    String tmpFileName = tempFile.getTextContent();
    String targetFilename = pathName.getTextContent();
    URI fileUri = fileHandlingService.copyTempfileToTargetFileSpace(tmpFileName, targetFilename, id);

    Node labelNode = fileElement.getElementsByTagName("Label").item(0);
    String label = (labelNode != null) ? labelNode.getTextContent() : "";

    final Path filePath = new File(fileUri).toPath();

    String detectedContentType = Files.probeContentType(filePath);
    if (!(Boolean) xPath.evaluate("MimeType[text()!='']", fileElement, XPathConstants.BOOLEAN)) {
        if (detectedContentType != null) {
            Element mimeTypeElement = fileElement.getOwnerDocument().createElement("MimeType");
            mimeTypeElement.setTextContent(detectedContentType);
            fileElement.appendChild(mimeTypeElement);
        }
    }

    if (!(Boolean) xPath.evaluate("FileSize[text()!='']", fileElement, XPathConstants.BOOLEAN)) {
        Element fileSizeElement = fileElement.getOwnerDocument().createElement("FileSize");
        fileSizeElement.setTextContent(String.valueOf(Files.size(filePath)));
        fileElement.appendChild(fileSizeElement);
    }

    String dsid = DSID_QUCOSA_ATT + (itemIndex);
    String state = determineDatastreamState(fileElement);
    DatastreamProfile dsp = fedoraRepository.createExternalReferenceDatastream(pid, dsid, label, fileUri,
            detectedContentType, state);
    fileElement.setAttribute("id", String.valueOf(itemIndex));
    addHashValue(fileElement, dsp);

    fileElement.removeChild(tempFile);
}

From source file:org.apache.nifi.controller.repository.FileSystemRepository.java

private void removeIncompleteContent(final Path fileToRemove) {
    String fileDescription = null;
    try {/*from  ww  w .  ja va  2 s  . co  m*/
        fileDescription = fileToRemove.toFile().getAbsolutePath() + " (" + Files.size(fileToRemove) + " bytes)";
    } catch (final IOException e) {
        fileDescription = fileToRemove.toFile().getAbsolutePath() + " (unknown file size)";
    }

    LOG.info("Found unknown file {} in File System Repository; {} file", fileDescription,
            archiveData ? "archiving" : "removing");

    try {
        if (archiveData) {
            archive(fileToRemove);
        } else {
            Files.delete(fileToRemove);
        }
    } catch (final IOException e) {
        final String action = archiveData ? "archive" : "remove";
        LOG.warn("Unable to {} unknown file {} from File System Repository due to {}", action, fileDescription,
                e.toString());
        LOG.warn("", e);
    }
}

From source file:org.eclipse.winery.repository.backend.filebased.FilebasedRepository.java

/**
 * {@inheritDoc}//from   w  w w.  ja  va2 s.  c  om
 */
@Override
public long getSize(RepositoryFileReference ref) throws IOException {
    return Files.size(this.ref2AbsolutePath(ref));
}

From source file:com.spectralogic.ds3client.integration.GetJobManagement_Test.java

@Test
public void testReadRetryBugWhenDiskIsFull() throws IOException, URISyntaxException, NoSuchMethodException,
        IllegalAccessException, InvocationTargetException {
    final String tempPathPrefix = null;
    final Path tempDirectoryPath = Files.createTempDirectory(Paths.get("."), tempPathPrefix);

    try {//from  w  ww.  j  a v a2  s.  c  o  m
        final String DIR_NAME = "largeFiles/";
        final String FILE_NAME = "lesmis-copies.txt";

        final Path objPath = ResourceUtils.loadFileResource(DIR_NAME + FILE_NAME);
        final long bookSize = Files.size(objPath);
        final Ds3Object obj = new Ds3Object(FILE_NAME, bookSize);

        final Ds3ClientShim ds3ClientShim = new Ds3ClientShim((Ds3ClientImpl) client);

        final int maxNumBlockAllocationRetries = 1;
        final int maxNumObjectTransferAttempts = 3;
        final Ds3ClientHelpers ds3ClientHelpers = Ds3ClientHelpers.wrap(ds3ClientShim,
                maxNumBlockAllocationRetries, maxNumObjectTransferAttempts);

        final Ds3ClientHelpers.Job readJob = ds3ClientHelpers.startReadJob(BUCKET_NAME, Arrays.asList(obj));

        final GetJobSpectraS3Response jobSpectraS3Response = ds3ClientShim
                .getJobSpectraS3(new GetJobSpectraS3Request(readJob.getJobId()));

        assertThat(jobSpectraS3Response.getMasterObjectListResult(), is(notNullValue()));

        try {
            readJob.transfer(new FailingChannelBuilder());
        } catch (final UnrecoverableIOException e) {
            assertEquals(DISK_FULL_MESSAGE, e.getCause().getMessage());
        }
    } finally {
        FileUtils.deleteDirectory(tempDirectoryPath.toFile());
    }
}

From source file:org.roda.core.storage.fs.FSUtils.java

/**
 * Converts a path into a resource//from  w w w.  j  a  v  a 2  s . c o  m
 * 
 * @param basePath
 *          base path
 * @param path
 *          relative path to base path
 * @throws RequestNotValidException
 * @throws NotFoundException
 * @throws GenericException
 */
public static Resource convertPathToResource(Path basePath, Path path)
        throws RequestNotValidException, NotFoundException, GenericException {
    Resource resource;

    // TODO support binary reference

    if (!FSUtils.exists(path)) {
        throw new NotFoundException("Cannot find file or directory at " + path);
    }

    // storage path
    StoragePath storagePath = FSUtils.getStoragePath(basePath, path);

    // construct
    if (FSUtils.isDirectory(path)) {
        resource = new DefaultDirectory(storagePath);
    } else {
        ContentPayload content = new FSPathContentPayload(path);
        long sizeInBytes;
        try {
            sizeInBytes = Files.size(path);
            Map<String, String> contentDigest = null;
            resource = new DefaultBinary(storagePath, content, sizeInBytes, false, contentDigest);
        } catch (IOException e) {
            throw new GenericException("Could not get file size", e);
        }
    }
    return resource;
}

From source file:org.apache.tika.eval.AbstractProfiler.java

protected long getFileLength(Path p) {
    if (p != null && Files.isRegularFile(p)) {
        try {/* www.j  av  a2  s. co  m*/
            return Files.size(p);
        } catch (IOException e) {
            //swallow
        }
    }
    return NON_EXISTENT_FILE_LENGTH;
}