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

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.geoserver.wps.gs.download.DownloadAnimationProcessTest.java

@Test
public void testAnimateTimestamped() throws Exception {
    String xml = IOUtils.toString(getClass().getResourceAsStream("animateBlueMarbleTimestamped.xml"));
    MockHttpServletResponse response = postAsServletResponse("wps", xml);
    assertEquals("video/mp4", response.getContentType());

    // JCodec API works off files only... 
    File testFile = new File("target/animateTimestamped.mp4");
    FileUtils.writeByteArrayToFile(testFile, response.getContentAsByteArray());

    // check frames and duration
    Format f = JCodecUtil.detectFormat(testFile);
    Demuxer d = JCodecUtil.createDemuxer(f, testFile);
    DemuxerTrack vt = d.getVideoTracks().get(0);
    DemuxerTrackMeta dtm = vt.getMeta();
    assertEquals(4, dtm.getTotalFrames());
    assertEquals(8, dtm.getTotalDuration(), 0d);

    // grab first frame for test
    FrameGrab grabber = FrameGrab.createFrameGrab(NIOUtils.readableChannel(testFile));
    BufferedImage frame1 = AWTUtil.toBufferedImage(grabber.getNativeFrame());
    ImageAssert.assertEquals(new File(SAMPLES + "animateBlueMarbleTimestampedFrame1.png"), frame1, 100);
}

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From source file:org.getspout.spout.packet.PacketCacheFile.java

public void run(int playerId) {
    this.fileName = FileUtil.getFileName(this.fileName);
    if (!FileUtil.canCache(fileName)) {
        System.out.println("WARNING, " + plugin + " tried to cache an invalid file type: " + fileName);
        return;//from w w w. j a va2s .co  m
    }
    File directory = new File(FileUtil.getCacheDirectory(), plugin);
    if (!directory.exists()) {
        directory.mkdir();
    }
    File cache = new File(directory, fileName);
    try {
        FileUtils.writeByteArrayToFile(cache, fileData);
    } catch (IOException e) {
        e.printStackTrace();
    }
    long expectedCRC = CRCManager.getCRC(fileName);
    long calculatedCRC = FileUtil.getCRC(cache, new byte[16384]);
    if (expectedCRC != calculatedCRC) {
        System.out.println("WARNING, Downloaded File " + fileName + "'s CRC " + calculatedCRC
                + " did not match the expected CRC: " + expectedCRC);
        SpoutClient.getInstance().getPacketManager()
                .sendSpoutPacket(new PacketPreCacheFile(plugin, fileName, expectedCRC, false));
        System.out.println("Requesting re-downloaded of File " + fileName);
    } else if (cache.exists() && FileUtil.isImageFile(fileName)) {
        CustomTextureManager.getTextureFromUrl(plugin, fileName);
    }
    ((EntityClientPlayerMP) Minecraft.theMinecraft.thePlayer).sendQueue.addToSendQueue(new Packet0KeepAlive());
}

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From source file:org.gluu.oxtrust.ldap.service.ImageRepository.java

/**
 * Creates image in repository// w ww .j a v a  2  s  .  c om
 * 
 * @param image
 *            image file
 * @return true if image was added successfully, false otherwise
 * @throws Exception
 */
public boolean createRepositoryImageFiles(GluuImage image, int thumbWidth, int thumbHeight) throws Exception {
    if (image.getSourceContentType().equals("application/octet-stream")) {
        image.setSourceContentType(fileTypeMap.getContentType(image.getSourceName()));
    }

    if (!addThumbnail(image, thumbWidth, thumbHeight)) {
        return false;
    }

    // Generate paths
    setGeneratedImagePathes(image, Type.IMAGE_JPEG.getExtension());

    // Create folders tree
    createImagePathes(image);

    // Save thumb image
    FileUtils.writeByteArrayToFile(getThumbFile(image), image.getThumbData());

    // Save source image
    FileUtils.writeByteArrayToFile(getSourceFile(image), image.getData());

    return true;
}

---

From source file:org.gluu.oxtrust.ldap.service.ImageRepository.java

public boolean createRepositoryFaviconImageFiles(GluuImage image) throws Exception {
    if (!isIconImage(image)) {
        return false;
    }/*from  w  w w  .  j a v a 2 s  . c o m*/

    // Generate paths
    setGeneratedImagePathes(image, null);

    // Create folders tree
    createImagePathes(image);

    // Set source image size
    image.setWidth(16);
    image.setHeight(16);

    byte[] data = image.getData();
    FileUtils.writeByteArrayToFile(getThumbFile(image), data);

    // Save source image
    FileUtils.writeByteArrayToFile(getSourceFile(image), data);

    return true;
}

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From source file:org.hobbit.spatiotemporalbenchmark.platformConnection.systems.LogMapSystemAdapter.java

@Override
public void receiveGeneratedData(byte[] data) {
    LOGGER.info("Starting receiveGeneratedData..");

    ByteBuffer dataBuffer = ByteBuffer.wrap(data);
    // read the file path
    dataFormat = RabbitMQUtils.readString(dataBuffer);
    receivedGeneratedDataFilePath = RabbitMQUtils.readString(dataBuffer);
    byte[] receivedGeneratedData = RabbitMQUtils.readByteArray(dataBuffer);
    try {/*from  w  w  w  .j  a  va2  s . com*/
        FileUtils.writeByteArrayToFile(new File(receivedGeneratedDataFilePath), receivedGeneratedData);
    } catch (IOException ex) {
        java.util.logging.Logger.getLogger(LogMapSystemAdapter.class.getName()).log(Level.SEVERE, null, ex);
    }

    LOGGER.info("Received data from receiveGeneratedData..");

}

---

From source file:org.hobbit.spatiotemporalbenchmark.platformConnection.systems.LogMapSystemAdapter.java

@Override
public void receiveGeneratedTask(String taskId, byte[] data) {
    LOGGER.info("Starting receiveGeneratedTask..");
    LOGGER.info("Task " + taskId + " received from task generator");
    try {/*from ww w  .  j ava2s  . co m*/

        ByteBuffer taskBuffer = ByteBuffer.wrap(data);
        //            // read the relation
        //            String taskRelation = RabbitMQUtils.readString(taskBuffer);
        //            LOGGER.info("taskRelation " + taskRelation);

        // read the file path
        taskFormat = RabbitMQUtils.readString(taskBuffer);
        String receivedGeneratedTaskFilePath = RabbitMQUtils.readString(taskBuffer);
        byte[] receivedGeneratedTask = RabbitMQUtils.readByteArray(taskBuffer);

        FileUtils.writeByteArrayToFile(new File(receivedGeneratedTaskFilePath), receivedGeneratedTask);

        LOGGER.info("Received task from receiveGeneratedTask..");

        linkingController(receivedGeneratedDataFilePath, receivedGeneratedTaskFilePath);
        byte[][] resultsArray = new byte[1][];
        resultsArray[0] = FileUtils.readFileToByteArray(resultsFile);
        byte[] results = RabbitMQUtils.writeByteArrays(resultsArray);
        try {

            sendResultToEvalStorage(taskId, results);
            LOGGER.info("Results sent to evaluation storage.");
        } catch (IOException e) {
            LOGGER.error("Exception while sending storage space cost to evaluation storage.", e);
        }
    } catch (IOException ex) {
        java.util.logging.Logger.getLogger(LogMapSystemAdapter.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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From source file:org.ikasan.component.endpoint.filesystem.producer.FileProducer.java

/**
 * Write the payload to the file based on the incoming payload type.
 * @param file/*  w w w  .  j a  v  a2s.  co  m*/
 * @param payload
 * @throws IOException
 */
protected void writeFile(File file, Object payload) throws IOException {
    if (payload instanceof String) {
        FileUtils.writeStringToFile(file, (String) payload, configuration.getEncoding());
    } else if (payload instanceof byte[]) {
        FileUtils.writeByteArrayToFile(file, (byte[]) payload);
    }
    if (payload instanceof Collection) {
        if (configuration.getLineEnding() != null) {
            FileUtils.writeLines(file, (Collection) payload, configuration.getLineEnding());
        } else {
            FileUtils.writeLines(file, (Collection) payload);
        }
    }

}

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From source file:org.iso.mpeg.dash.crypto.ContentProtectionMpegDashSea.java

/**
 * This constructor is used to generate a new instance of baseline content protection
 * TODO clean up this function, 'cause, damn
 * //  w w w .j av  a 2  s. c o  m
 * @param contentProtectionNode
 * @throws DashCryptoException
 */
ContentProtectionMpegDashSea(RepresentationType representation, long segmentStartNum)
        throws DashCryptoException {
    super(CONTENT_PROTECTION_SCHEME_ID_URI, segmentStartNum, representation);

    KeySystem baselineKeySys = new KeySystemBaselineHttp(this);
    keySystems.add(baselineKeySys);
    segmentEncryption = new SegmentEncryptionAES128CBC();

    // generate a random key to /tmp/key????????.bin
    SecureRandom secRnd = new SecureRandom();
    String keyPath = "/tmp/key" + Integer.toString(10000000 + secRnd.nextInt(90000000)) + ".bin";
    File keyFile = new File(keyPath);
    if (keyFile.exists())
        throw new DashCryptoException("Error - key file " + keyPath + " already exists");
    byte[] keyBytes = new byte[16];
    secRnd.nextBytes(keyBytes);
    try {
        FileUtils.writeByteArrayToFile(keyFile, keyBytes);
    } catch (IOException e) {
        throw new DashCryptoException(e);
    }

    //      // generate a random IV
    //      byte[] ivBytes = new byte[16];
    //      secRnd.nextBytes(ivBytes);

    // create a single CryptoTimeline, covering all segments, including path to random key and implicit IV      
    int numCryptoPeriods = representation.getSegmentList().getSegmentURLs().size(),
            numSegmentsPerCryptoPeriod = 1;
    if (numCryptoPeriods % 2 == 0) { // if even number of segments, have 2-seg cryptoperiods
        numCryptoPeriods /= 2;
        numSegmentsPerCryptoPeriod *= 2;
    }
    CryptoTimeline cryptoTimeline = new CryptoTimeline(keyPath, this, numCryptoPeriods);
    cryptoTimeline.setNumSegments(numSegmentsPerCryptoPeriod); // one or two segments per cryptoperiod
    //      cryptoTimeline.setIV(ivBytes);
    cryptoPeriods.add(cryptoTimeline);
    preAssignSegmentsToCryptoPeriods();

    // parse internal structure to descriptor (or should we do so lazily?)
    contentProtectionDescriptor = generateContentProtectionDescriptor();
}

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From source file:org.jacorb.test.orb.AnyTest.java

@Test
public void test_float_stream_serialize() throws Exception {
    File target = folder.newFile("foo");

    short testValue = (short) 4711;
    Any outAny = setup.getClientOrb().create_any();
    outAny.insert_short(testValue);
    assertEquals(testValue, outAny.extract_short());
    TypeCode t1 = outAny.type();//  w  ww  .ja  va2s  .c om

    OutputStream s = setup.getClientOrb().create_output_stream();
    s.write_any(outAny);

    InputStream i = s.create_input_stream();
    Any inAny = i.read_any();
    assertEquals(testValue, inAny.extract_short());
    assertTrue(outAny.equal(inAny));

    FileUtils.writeByteArrayToFile(target, ((CDROutputStream) s).getBufferCopy());

    assertTrue(FileUtils.sizeOf(target) > 0);

    byte[] messageByte = FileUtils.readFileToByteArray(target);

    i = new org.jacorb.orb.CDRInputStream(setup.getClientOrb(), messageByte);
    inAny = i.read_any();

    assertEquals(testValue, inAny.extract_short());
    assertTrue(outAny.equal(inAny));
}

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From source file:org.jboss.arquillian.drone.webdriver.factory.remote.reusable.ReusedSessionPermanentFileStorage.java

private void writeStore(File file, byte[] data) throws IOException {
    if (Validate.writeable(file)) {
        FileUtils.writeByteArrayToFile(file, data);
        return;//from w w w .  j  a v  a 2 s  .c  o  m
    }
    log.severe("Reused session store cannot be persisted to file, session reuse will not work");
}

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