Example usage for java.nio.file Files readAllBytes

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

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Introduction

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

Prototype

public static byte[] readAllBytes(Path path) throws IOException

Source Link

Document

Reads all the bytes from a file.

Usage

From source file:com.hortonworks.streamline.storage.tool.SQLScriptRunner.java

public void runScript(String path) throws Exception {
    String delimiter = storageProperties.getDelimiter();

    final File file = new File(path);
    if (!file.exists()) {
        throw new RuntimeException("File not found for given path " + path);
    }/*from  w  w w  .  j a v a2s .com*/

    String content = new String(Files.readAllBytes(Paths.get(file.getAbsolutePath())), StandardCharsets.UTF_8);

    try (Connection connection = connect()) {
        connection.setAutoCommit(true);

        String[] queries = content.split(delimiter);
        for (String query : queries) {
            query = query.trim();
            if (!query.isEmpty()) {
                System.out.println(String.format("######## SQL Query:  %s ", query));
                connection.createStatement().execute(query);
                System.out.println("######## Query executed");
            }
        }
    }
}

From source file:com.ccserver.digital.controller.CreditCardApplicationDocumentControllerTest.java

@Test
public void save() throws IOException {
    File ifile = new File("./src/main/resources/sample");
    Path idDocPath = FileSystems.getDefault().getPath(ifile.getAbsolutePath(), "IdDoc.pdf");
    byte[] idDocByteArray = Files.readAllBytes(idDocPath);
    MockMultipartFile idDocMultipartFile = new MockMultipartFile("IdDoc", "IdDoc.pdf", "application/pdf",
            idDocByteArray);//www. j  a v a  2  s .  c om
    ResponseEntity<?> fileUploadResponse = mockDocController.saveAll(
            new MockMultipartFile[] { idDocMultipartFile }, new String[] { "front" }, Long.valueOf(1),
            Long.valueOf(1), request);

    Assert.assertNotNull(fileUploadResponse);
}

From source file:com.heliosdecompiler.helios.controller.files.OpenedFile.java

private void readQuick() {
    byte[] fileData;

    try {// ww  w .  j  a v  a  2s  . com
        fileData = Files.readAllBytes(this.target);
    } catch (IOException e) {
        this.messageHandler.handleException(Message.ERROR_IOEXCEPTION_OCCURRED.format(), e);
        return;
    }

    this.fileContents.clear();
    this.fileContents = new HashMap<>();

    try (ZipInputStream zipInputStream = new ZipInputStream(new ByteArrayInputStream(fileData))) {
        ZipEntry entry;
        while ((entry = zipInputStream.getNextEntry()) != null) {
            // todo warn about CRC
            if (!entry.isDirectory()) {
                this.fileContents.put(entry.getName(), IOUtils.toByteArray(zipInputStream));
            }
        }
    } catch (Exception ex) {
        this.messageHandler.handleException(Message.ERROR_UNKNOWN_ERROR.format(), ex);
        return;
    }

    // If files is still empty, then it's not a zip file (or something weird happened)
    if (this.fileContents.size() == 0) {
        this.fileContents.put(this.target.toString(), fileData);
    }
}

From source file:org.segator.plex.cloud.transcoding.scheduled.MachineImageBuilder.java

@Scheduled(fixedDelay = 5000)
public synchronized void imageChecking() throws UnsupportedEncodingException, DigitalOceanException,
        RequestUnsuccessfulException, IOException, RemoteException, InterruptedException {
    if (!existImage) {
        //Exist the required Image?
        Images images = applicationParameters.getDOClient().getAvailableImages(0, 1000);
        Image baseImage = null;/*from www . j av  a2 s  .  c om*/
        for (Image image : images.getImages()) {
            if (image.getRegions().contains(applicationParameters.getDORegion())) {
                if (TranscoderConstants.DROPLET_IMAGE_PLEX_REMOTE_TRANSCODING.equals(image.getName())) {
                    applicationParameters.setDOImageID(image.getId().toString());
                    existImage = true;
                    machineBuild = null;
                    return;
                } else if (TranscoderConstants.DROPLET_BASE_BUILD_SLUG.equals(image.getSlug())) {
                    baseImage = image;
                }
            }
        }
        if (machineBuild == null) {
            Droplet buildDroplet = applicationParameters
                    .getBasicDroplet(TranscoderConstants.DROPLET_IMAGE_PLEX_REMOTE_TRANSCODING + "Build");
            buildDroplet.setImage(baseImage);
            File provisioningDigitalOcean = new File(TranscoderConstants.DROPLET_PROVISION_FILE_NAME);
            String provisionTemplate = new String(
                    Files.readAllBytes(Paths.get(provisioningDigitalOcean.getAbsolutePath())), "UTF-8");
            String provisionFile = applicationParameters.parseScriptTemplate(provisionTemplate);
            buildDroplet.setUserData(provisionFile);
            Droplet builderDropletImage = applicationParameters.getDOClient().createDroplet(buildDroplet);
            machineBuild = new TranscoderMachine(builderDropletImage.getId(), builderDropletImage.getName());
            machineBuild.setDroplet(builderDropletImage);
            storerMachine.getTranscoderMachines().add(machineBuild);
        } else if (machineBuild.isReadyToSnapshot()) {
            //Power Of builder machine
            waitForActionComplete(
                    applicationParameters.getDOClient().powerOffDroplet(machineBuild.getMachineID()));
            //Take Snapshot
            waitForActionComplete(applicationParameters.getDOClient().takeDropletSnapshot(
                    machineBuild.getMachineID(), TranscoderConstants.DROPLET_IMAGE_PLEX_REMOTE_TRANSCODING));
            //Destroy machine
            Delete delete = applicationParameters.getDOClient().deleteDroplet(machineBuild.getMachineID());
        }

    }
}

From source file:com.netscape.cmstools.pkcs7.PKCS7CertExportCLI.java

public void execute(String[] args) throws Exception {

    CommandLine cmd = parser.parse(options, args, true);

    if (cmd.hasOption("help")) {
        printHelp();//  w w w.ja v  a  2 s  .  c o m
        return;
    }

    if (cmd.hasOption("verbose")) {
        PKILogger.setLevel(PKILogger.Level.INFO);

    } else if (cmd.hasOption("debug")) {
        PKILogger.setLevel(PKILogger.Level.DEBUG);
    }

    String filename = cmd.getOptionValue("pkcs7-file");

    if (filename == null) {
        throw new Exception("Missing PKCS #7 file.");
    }

    logger.info("Loading PKCS #7 data from " + filename);
    String str = new String(Files.readAllBytes(Paths.get(filename))).trim();
    PKCS7 pkcs7 = new PKCS7(str);

    X509Certificate[] certs = pkcs7.getCertificates();
    if (certs == null || certs.length == 0) {
        System.out.println("PKCS #7 data contains no certificates");
        return;
    }

    // sort certs from root to leaf
    certs = CryptoUtil.sortCertificateChain(certs);

    String prefix = cmd.getOptionValue("output-prefix", filename + "-");
    String suffix = cmd.getOptionValue("output-suffix", "");
    int i = 0;

    for (X509Certificate cert : certs) {

        logger.info("Exporting certificate #" + i + ": " + cert.getSubjectDN());

        String output = prefix + i + suffix;

        try (PrintWriter out = new PrintWriter(new FileWriter(output))) {
            out.println(Cert.HEADER);
            out.print(Utils.base64encode(cert.getEncoded(), true));
            out.println(Cert.FOOTER);
        }

        System.out.println(output + ": " + cert.getSubjectDN());

        i++;
    }
}

From source file:io.github.zlika.reproducible.ZipStripper.java

@Override
public void strip(File in, File out) throws IOException {
    try (final ZipFile zip = new ZipFile(in);
            final ZipArchiveOutputStream zout = new ZipArchiveOutputStream(out)) {
        final List<String> sortedNames = sortEntriesByName(zip.getEntries());
        for (String name : sortedNames) {
            final ZipArchiveEntry entry = zip.getEntry(name);
            // Strip Zip entry
            final ZipArchiveEntry strippedEntry = filterZipEntry(entry);
            // Strip file if required
            final Stripper stripper = getSubFilter(name);
            if (stripper != null) {
                // Unzip entry to temp file
                final File tmp = File.createTempFile("tmp", null);
                tmp.deleteOnExit();/*from w w  w.ja v  a2s . c  o  m*/
                Files.copy(zip.getInputStream(entry), tmp.toPath(), StandardCopyOption.REPLACE_EXISTING);
                final File tmp2 = File.createTempFile("tmp", null);
                tmp2.deleteOnExit();
                stripper.strip(tmp, tmp2);
                final byte[] fileContent = Files.readAllBytes(tmp2.toPath());
                strippedEntry.setSize(fileContent.length);
                zout.putArchiveEntry(strippedEntry);
                zout.write(fileContent);
                zout.closeArchiveEntry();
            } else {
                // Copy the Zip entry as-is
                zout.addRawArchiveEntry(strippedEntry, getRawInputStream(zip, entry));
            }
        }
    }
}

From source file:fi.vm.kapa.identification.adapter.service.AdapterPropertyMapper.java

@PostConstruct
public void initAdapterUtils() {
    try {//ww w  . ja v a 2  s  .  c o m
        /* The session attribute map has the following syntax:
         * [External-IdP-attribute-key];[SP-attribute-key]
         */
        this.sessionAttributeMap.putAll(getMapFromFromCsvFile(adapterMapFile,
                CSVFormat.DEFAULT.withDelimiter(';').withCommentMarker('#')));

        // Tupas properties contains each bank specific values and attributes
        this.tupasProperties.putAll(getMapFromFromCsvFile(tupasPropertiesFile,
                CSVFormat.DEFAULT.withDelimiter(';').withCommentMarker('#')));
        tupasFormTemplate = new String(Files.readAllBytes(Paths.get(tupasRequestFormTemplate)), "UTF-8");
    } catch (Exception e) {
        logger.error("Error initializing session parser", e);
    }
}

From source file:de.alpharogroup.crypto.key.reader.PrivateKeyReader.java

/**
 * Read private key./*from  w  w w .java 2 s. co  m*/
 *
 * @param file
 *            the file
 * @param provider
 *            the security provider
 * @return the private key
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 * @throws NoSuchAlgorithmException
 *             is thrown if instantiation of the cypher object fails.
 * @throws InvalidKeySpecException
 *             is thrown if generation of the SecretKey object fails.
 * @throws NoSuchProviderException
 *             is thrown if the specified provider is not registered in the security provider
 *             list.
 */
public static PrivateKey readPrivateKey(final File file, final String provider)
        throws IOException, NoSuchAlgorithmException, InvalidKeySpecException, NoSuchProviderException {
    final byte[] keyBytes = Files.readAllBytes(file.toPath());
    return readPrivateKey(keyBytes, provider);
}

From source file:org.lecture.unit.tutorial.controller.TutorialControllerUnitTest.java

@Test
public void patchShouldPatchADocumentWithNewContent() throws Exception {
    String original = new String(Files.readAllBytes(Paths.get(getClass().getResource("/original.md").toURI())));

    Tutorial instance = new Tutorial();
    instance.setId("1");
    instance.setContent(original);// www. j  a v  a 2s . c o  m
    instance.setFormat("MARKDOWN");
    TutorialResource testResource = new TutorialResource(instance);
    when(tutorialRepository.findOne("1")).thenReturn(instance);

    String modified = new String(Files.readAllBytes(Paths.get(getClass().getResource("/modified.md").toURI())));
    String patch = new DmpPatchService().createPatch(original, modified);
    ResponseEntity<?> response = testInstance.update("1", patch);

    assertEquals(HttpStatus.NO_CONTENT, response.getStatusCode());

    assertEquals(instance.getContent(), modified);

}

From source file:net.kemitix.checkstyle.ruleset.builder.CheckstyleWriter.java

private void writeCheckstyleFile(@NonNull final RuleLevel ruleLevel) {
    val xmlFile = outputProperties.getDirectory().resolve(outputProperties.getRulesetFiles().get(ruleLevel));
    val checkerRules = rulesProperties.getRules().stream().filter(Rule::isEnabled)
            .filter(rule -> RuleParent.CHECKER.equals(rule.getParent()))
            .filter(rule -> ruleLevel.compareTo(rule.getLevel()) >= 0).map(this::formatRuleAsModule)
            .collect(Collectors.joining(NEWLINE));
    val treeWalkerRules = rulesProperties.getRules().stream().filter(Rule::isEnabled)
            .filter(rule -> RuleParent.TREEWALKER.equals(rule.getParent()))
            .filter(rule -> ruleLevel.compareTo(rule.getLevel()) >= 0).map(this::formatRuleAsModule)
            .collect(Collectors.joining(NEWLINE));
    try {//from w w  w. j  ava  2s.c  om
        val checkstyleXmlTemplate = templateProperties.getCheckstyleXml();
        if (checkstyleXmlTemplate.toFile().exists()) {
            val bytes = Files.readAllBytes(checkstyleXmlTemplate);
            val template = new String(bytes, StandardCharsets.UTF_8);
            val output = Arrays.asList(String.format(template, checkerRules, treeWalkerRules).split(NEWLINE));
            log.info("Writing xmlFile: {}", xmlFile);
            Files.write(xmlFile, output, StandardCharsets.UTF_8);
        } else {
            throw new IOException("Missing template: " + checkstyleXmlTemplate.toString());
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}