Example usage for org.apache.commons.io FileUtils writeByteArrayToFile

List of usage examples for org.apache.commons.io FileUtils writeByteArrayToFile

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Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils writeByteArrayToFile.

Prototype

public static void writeByteArrayToFile(File file, byte[] data) throws IOException

Source Link

Document

Writes a byte array to a file creating the file if it does not exist.

Usage

From source file:org.cloudifysource.quality.iTests.test.cli.cloudify.util.NewRestTestUtils.java

public static File getMachineDumpFile(final String restUrl, final String ip, final String processors,
        final long fileZiseLimit, final String errMessageContain)
        throws IOException, RestClientException, FailedToCreateDumpException, WrongMessageException {
    // connect to the REST
    RestClient restClient = createAndConnect(restUrl);

    // get dump data using REST API
    GetMachineDumpFileResponse response = null;
    try {//from w  ww  .j  a  v a  2 s .c  o  m
        response = restClient.getMachineDumpFile(ip, fileZiseLimit, processors);
        if (errMessageContain != null) {
            LogUtils.log("RestClientException expected [" + errMessageContain + "]");
        }
        // write the result data to a temporary file.
        File file = File.createTempFile("dump", ".zip");
        FileUtils.writeByteArrayToFile(file, response.getDumpBytes());
        return file;
    } catch (RestClientException e) {
        String message = e.getMessageFormattedText();
        if (errMessageContain == null) {
            throw new FailedToCreateDumpException(message);
        } else {
            if (!message.contains(errMessageContain)) {
                throw new WrongMessageException(message, errMessageContain);
            }
            return null;
        }
    }
}

From source file:org.cloudifysource.quality.iTests.test.cli.cloudify.util.NewRestTestUtils.java

public static Map<String, File> getMachinesDumpFile(final String restUrl, final String username,
        final String password, final String processors, final long fileZiseLimit,
        final String errMessageContain)
        throws IOException, RestClientException, WrongMessageException, FailedToCreateDumpException {

    // connect to the REST
    RestClient restClient = createAndConnect(restUrl, username, password);

    // get dump data using REST API
    GetMachinesDumpFileResponse response;
    try {// w w w.j a va2  s .com
        response = restClient.getMachinesDumpFile(processors, fileZiseLimit);
        if (errMessageContain != null) {
            Assert.fail("RestClientException expected [" + errMessageContain + "]");
        }
        // write the result data to a temporary file.
        Map<String, byte[]> dumpBytesPerIP = response.getDumpBytesPerIP();
        Map<String, File> dumpFilesPerIP = new HashMap<String, File>(dumpBytesPerIP.size());
        for (Entry<String, byte[]> entry : dumpBytesPerIP.entrySet()) {
            File file = File.createTempFile("dump", ".zip");
            file.deleteOnExit();
            FileUtils.writeByteArrayToFile(file, entry.getValue());
            dumpFilesPerIP.put(entry.getKey(), file);
        }
        return dumpFilesPerIP;
    } catch (RestClientException e) {
        String message = e.getMessageFormattedText();
        if (errMessageContain == null) {
            throw new FailedToCreateDumpException(message);
        } else {
            if (!message.contains(errMessageContain)) {
                throw new WrongMessageException(message, errMessageContain);
            }
            return null;
        }
    }
}

From source file:org.codice.ddf.commands.catalog.ExportCommand.java

private void signJar(File outputFile) {
    SecurityLogger.audit("Signing exported data. file: [{}]", outputFile.getName());
    console.println("Signing zip file...");
    Instant start = Instant.now();

    try (InputStream inputStream = new FileInputStream(outputFile)) {
        String alias = AccessController
                .doPrivileged((PrivilegedAction<String>) () -> System.getProperty(SystemBaseUrl.EXTERNAL_HOST));
        String password = AccessController.doPrivileged(
                (PrivilegedAction<String>) () -> System.getProperty("javax.net.ssl.keyStorePassword"));

        byte[] signature = signer.createDigitalSignature(inputStream, alias, password);

        if (signature != null) {
            String signatureFilepath = Paths.get(System.getProperty("ddf.home"), FILE_NAMER.apply("sig"))
                    .toString();/*from w  w w . j a  v a  2 s  .  c  om*/
            FileUtils.writeByteArrayToFile(new File(signatureFilepath), signature);

            console.println("zip file signed in: " + getFormattedDuration(start));
        } else {
            console.println("An error occurred while signing export");
        }
    } catch (CatalogCommandRuntimeException | IOException e) {
        String message = "Unable to sign export of data";
        LOGGER.debug(message, e);
        console.println(message);
    }
}

From source file:org.commonjava.maven.galley.io.checksum.ChecksummingTransferDecoratorTest.java

@Test
public void forceChecksumOnReadWhenChecksumsAreDisabledForReads() throws Exception {
    fixture.setDecorator(new ChecksummingTransferDecorator(Collections.<TransferOperation>emptySet(),
            new SpecialPathManagerImpl(), false, false, metadataConsumer, new Md5GeneratorFactory()));
    fixture.initMissingComponents();/*from www  . j a  v  a  2  s .c  om*/
    fixture.getCache().startReporting();

    String path = "my-path.txt";
    final Transfer txfr = fixture.getCache()
            .getTransfer(new ConcreteResource(new SimpleLocation("test:uri"), path));

    File f = new File(temp.getRoot(), "cache/test:uri");
    f = new File(f, path);

    byte[] data = "This is a test with a bunch of data and some other stuff, in a big box sealed with chewing gum"
            .getBytes();

    FileUtils.writeByteArrayToFile(f, data);

    logger.info("Opening transfer input stream");
    EventMetadata forceEventMetadata = new EventMetadata().set(FORCE_CHECKSUM, TRUE);
    try (InputStream stream = txfr.openInputStream(false, forceEventMetadata)) {
        logger.info("Reading stream");
        byte[] resultData = IOUtils.toByteArray(stream);

        logger.debug("Result is {} bytes", resultData.length);

        assertThat(Arrays.equals(resultData, data), equalTo(true));
    }

    final MessageDigest md = MessageDigest.getInstance("MD5");
    md.update(data);
    final byte[] digest = md.digest();
    final String digestHex = Hex.encodeHexString(digest);

    logger.debug("Verifying MD5 in metadata consumer");
    TransferMetadata metadata = metadataConsumer.getMetadata(txfr);
    assertThat(metadata, notNullValue());

    Map<ContentDigest, String> digests = metadata.getDigests();
    assertThat(digests, CoreMatchers.<Map<ContentDigest, String>>notNullValue());
    assertThat(digests.get(MD5), equalTo(digestHex));
}

From source file:org.commonjava.maven.galley.io.checksum.ChecksummingTransferDecoratorTest.java

@Test
public void noChecksumOnReadWhenChecksumsAreDisabledForReads() throws Exception {
    fixture.setDecorator(new ChecksummingTransferDecorator(Collections.<TransferOperation>emptySet(),
            new SpecialPathManagerImpl(), false, false, metadataConsumer, new Md5GeneratorFactory()));
    fixture.initMissingComponents();//ww w.  ja v  a2  s.c o  m
    fixture.getCache().startReporting();

    String path = "my-path.txt";
    final Transfer txfr = fixture.getCache()
            .getTransfer(new ConcreteResource(new SimpleLocation("test:uri"), path));

    File f = new File(temp.getRoot(), "cache/test:uri");
    f = new File(f, path);

    byte[] data = "This is a test with a bunch of data and some other stuff, in a big box sealed with chewing gum"
            .getBytes();

    FileUtils.writeByteArrayToFile(f, data);

    logger.info("Opening transfer input stream");
    EventMetadata forceEventMetadata = new EventMetadata();
    try (InputStream stream = txfr.openInputStream(false, forceEventMetadata)) {
        logger.info("Reading stream");
        byte[] resultData = IOUtils.toByteArray(stream);

        logger.debug("Result is {} bytes", resultData.length);

        assertThat(Arrays.equals(resultData, data), equalTo(true));
    }

    logger.debug("Verifying .md5 file is missing");
    final Transfer md5Txfr = txfr.getSiblingMeta(".md5");
    assertThat(md5Txfr.exists(), equalTo(false));

    logger.debug("Verifying MD5 in metadata consumer is missing");
    TransferMetadata metadata = metadataConsumer.getMetadata(txfr);
    assertThat(metadata, nullValue());
}

From source file:org.commonjava.maven.galley.io.checksum.ChecksummingTransferDecoratorTest.java

@Test
public void customChecksumReaderFilter() throws Exception {
    String path = "my-path.txt";

    fixture.setDecorator(new ChecksummingTransferDecorator(new TestDecoratorAdvisor(),
            new DisabledChecksummingDecoratorAdvisor(), new SpecialPathManagerImpl(), metadataConsumer,
            new Md5GeneratorFactory()));
    fixture.initMissingComponents();//from  w  w w .ja va 2  s .  c  om
    fixture.getCache().startReporting();

    final Transfer txfr = fixture.getCache()
            .getTransfer(new ConcreteResource(new SimpleLocation("test:uri"), path));

    File f = new File(temp.getRoot(), "cache/test:uri");
    f = new File(f, path);

    byte[] data = "This is a test with a bunch of data and some other stuff, in a big box sealed with chewing gum"
            .getBytes();

    FileUtils.writeByteArrayToFile(f, data);

    EventMetadata em = new EventMetadata();

    logger.debug("Reading stream with EventMetadata advice: {}", em.get(DO_CHECKSUMS));
    assertRead(txfr, data, em, false, false);

    em = new EventMetadata().set(DO_CHECKSUMS, ChecksummingDecoratorAdvisor.ChecksumAdvice.CALCULATE_NO_WRITE);

    logger.debug("Reading stream with EventMetadata advice: {}", em.get(DO_CHECKSUMS));
    assertRead(txfr, data, em, false, true);

    logger.debug("Removing checksum metadata from consumer");
    metadataConsumer.removeMetadata(txfr);

    em = new EventMetadata().set(DO_CHECKSUMS, ChecksummingDecoratorAdvisor.ChecksumAdvice.CALCULATE_AND_WRITE);

    logger.debug("Reading stream with EventMetadata advice: {}", em.get(DO_CHECKSUMS));
    assertRead(txfr, data, em, true, true);

}

From source file:org.commonjava.util.partyline.ConcurrentFirstReaderTest.java

/**
 * GIVEN:/*from w  w w .j  a  v a 2 s . com*/
 * <ol>
 *     <li>File exists on disk</li>
 *     <li>File is not opened for reading or writing</li>
 *     <li>The underlying filesystem is slow to respond to lock requests on FileChannel</li>
 * </ol>
 * <br/>
 * WHEN:
 * <ol>
 *     <li>Two reader threads attempt to open the file at the same time</li>
 * </ol>
 * <br/>
 * THEN:
 * <ol>
 *     <li>One reader thread should "win" and be the first to open the file</li>
 *     <li>The other reader thread should "join" that first thread's open file</li>
 *     <li>No OverlappingFileLockException should be thrown</li>
 * </ol>
 * @throws Exception
 */
/*@formatter:off*/
@BMRules(rules = {
        // setup a rendezvous to control thread execution
        @BMRule(name = "init rendezvous", targetClass = "FileTree", targetMethod = "<init>", targetLocation = "ENTRY", action = "createRendezvous(\"begin\", 2);"
                + "debug(\"<<<init rendezvous for begin.\")"),
        // sync up to reduce chances of missing the race condition for the opLock.lock() control.
        @BMRule(name = "sync FileTree.setOrJoin", targetClass = "FileTree", targetMethod = "setOrJoinFile", targetLocation = "ENTRY", action = "debug(\"Rendezvous read operations.\"); "
                + "rendezvous(\"begin\"); " + "debug(\"Continue read operations.\");"),
        // When we try to init a new JoinableFile for INPUT, simulate an IOException from somewhere deeper in the stack.
        @BMRule(name = "new JoinableFile lock delay", targetClass = "JoinableFile", targetMethod = "<init>", targetLocation = "ENTRY", action = "debug(\"Delaying JoinableFile.init. Lock is: \" + $5); "
                + "Thread.sleep(500);" + "debug( \"Resuming lock operation.\" );") })
/*@formatter:on*/
@BMUnitConfig(debug = true)
@Test
public void run() throws Exception {
    byte[] bytes = new byte[1024 * 1024 * 2]; // let's get some serious data going.

    Random rand = new Random();
    rand.nextBytes(bytes);

    final ExecutorService execs = Executors.newFixedThreadPool(2);
    final File f = temp.newFile("child.bin");
    FileUtils.writeByteArrayToFile(f, bytes);

    final CountDownLatch latch = new CountDownLatch(2);
    final JoinableFileManager manager = new JoinableFileManager();

    manager.startReporting(5000, 5000);

    for (int i = 0; i < 2; i++) {
        final int k = i;
        execs.execute(reader(k, manager, f, latch, true));
    }

    latch.await();
}

From source file:org.craftercms.studio.impl.v1.repository.disk.DiskContentRepository.java

@Override
public boolean writeContent(String path, InputStream content) {

    boolean success = true;

    try {/*from   w w w  .  java2s.com*/
        File file = constructRepoPath(path).toFile();
        File folder = file.getParentFile();
        if (folder != null && !folder.exists()) {
            folder.mkdirs();
        }
        FileUtils.writeByteArrayToFile(file, IOUtils.toByteArray(content));
    } catch (Exception err) {
        logger.error("error writing file: " + path, err);
        success = false;
    }

    return success;
}

From source file:org.craftercms.studio.impl.v1.repository.git.GitContentRepository.java

@Override
public boolean writeContent(String site, String path, InputStream content) {
    boolean success = true;

    try {// w  ww  . j a va  2 s  . c o  m
        Repository repo;
        if (StringUtils.isEmpty(site)) {
            repo = getGlobalConfigurationRepositoryInstance();
        } else {
            repo = getSiteRepositoryInstance(site);
        }
        String gitPath = getGitPath(path);
        RevTree tree = getTree(repo);
        TreeWalk tw = TreeWalk.forPath(repo, gitPath, tree);

        FS fs = FS.detect();
        File repoRoot = repo.getWorkTree();
        Path filePath = null;
        if (tw == null) {
            filePath = Paths.get(fs.normalize(repoRoot.getPath()), gitPath);
        } else {
            filePath = Paths.get(fs.normalize(repoRoot.getPath()), tw.getPathString());
        }

        if (!Files.exists(filePath)) {
            filePath = Files.createFile(filePath);
            Git git = new Git(repo);
            git.add().addFilepattern(gitPath).call();
        }

        File file = filePath.toFile();
        File folder = file.getParentFile();
        if (folder != null && !folder.exists()) {
            folder.mkdirs();
        }
        FileUtils.writeByteArrayToFile(file, IOUtils.toByteArray(content));
    } catch (IOException | GitAPIException err) {
        logger.error("error writing file: site: " + site + " path: " + path, err);
        success = false;
    }
    return success;
}

From source file:org.darkstar.batch.utils.DarkstarUtils.java

/**
 * Method to Load the Batch Configuration Properties, Creating a Config From the Embedded Default If Necessary
 * @return Configuration Properties/*w  ww .j  a v a  2  s  .c  om*/
 */
public static Properties loadBatchConfiguration() {
    Properties config = new Properties();

    try {
        final File configFile = new File("config.properties");

        if (!configFile.exists()) {
            final InputStream configStream = DarkstarUtils.class
                    .getResourceAsStream("/defaultconfig.properties");
            final byte[] configBytes = new byte[configStream.available()];
            IOUtils.readFully(configStream, configBytes);
            IOUtils.closeQuietly(configStream);
            FileUtils.writeByteArrayToFile(configFile, configBytes);
        }

        final FileInputStream configStream = new FileInputStream(configFile);
        config.load(configStream);
        IOUtils.closeQuietly(configStream);

    } catch (final Exception e) {
        throw new RuntimeException("Error Reading Config File!", e);
    }

    return config;
}