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.broadinstitute.sting.utils.help.GATKDoclet.java

/**
 * @param rootDoc/*w w  w .  j a  va2 s . c om*/
 */
private void processDocs(RootDoc rootDoc) {
    // setup the global access to the root
    this.rootDoc = rootDoc;

    try {
        // basic setup
        DESTINATION_DIR.mkdirs();
        FileUtils.copyFile(new File(SETTINGS_DIR + "/bootstrap.min.css"),
                new File(DESTINATION_DIR + "/bootstrap.min.css"));
        FileUtils.copyFile(new File(SETTINGS_DIR + "/bootstrap.min.js"),
                new File(DESTINATION_DIR + "/bootstrap.min.js"));
        FileUtils.copyFile(new File(SETTINGS_DIR + "/jquery.min.js"),
                new File(DESTINATION_DIR + "/jquery.min.js"));
        // print the Version number
        FileUtils.writeByteArrayToFile(new File(DESTINATION_DIR + "/current.version.txt"),
                getSimpleVersion(absoluteVersion).getBytes());

        /* ------------------------------------------------------------------- */
        /* You should do this ONLY ONCE in the whole application life-cycle:   */

        Configuration cfg = new Configuration();
        // Specify the data source where the template files come from.
        cfg.setDirectoryForTemplateLoading(SETTINGS_DIR);
        // Specify how templates will see the data-model. This is an advanced topic...
        cfg.setObjectWrapper(new DefaultObjectWrapper());

        myWorkUnits = computeWorkUnits();

        List<Map<String, String>> groups = new ArrayList<Map<String, String>>();
        Set<String> seenDocumentationFeatures = new HashSet<String>();
        List<Map<String, String>> data = new ArrayList<Map<String, String>>();
        for (GATKDocWorkUnit workUnit : myWorkUnits) {
            data.add(workUnit.indexDataMap());
            if (!seenDocumentationFeatures.contains(workUnit.annotation.groupName())) {
                groups.add(toMap(workUnit.annotation));
                seenDocumentationFeatures.add(workUnit.annotation.groupName());
            }
        }

        for (GATKDocWorkUnit workUnit : myWorkUnits) {
            processDocWorkUnit(cfg, workUnit, groups, data);
        }

        processIndex(cfg, new ArrayList<GATKDocWorkUnit>(myWorkUnits));

        File forumKeyFile = new File(FORUM_KEY_FILE);
        if (forumKeyFile.exists()) {
            String forumKey = null;
            // Read in a one-line file so we can do a for loop
            for (String line : new XReadLines(forumKeyFile))
                forumKey = line;
            updateForum(myWorkUnits, forumKey);
        }
    } catch (FileNotFoundException e) {
        throw new RuntimeException(e);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

---

From source file:org.candlepin.CRLBenchmark.java

@Setup(Level.Trial)
public void buildMassiveCRL() throws Exception {
    X500Name issuer = new X500Name("CN=Test Issuer");

    KeyPairGenerator generator = KeyPairGenerator.getInstance("RSA");

    generator.initialize(2048);/*from   w w w.  jav a2s.c o m*/
    KeyPair keyPair = generator.generateKeyPair();

    Provider bc = new BouncyCastleProvider();
    ContentSigner signer = new JcaContentSignerBuilder("SHA256WithRSAEncryption").setProvider(bc)
            .build(keyPair.getPrivate());

    X509v2CRLBuilder crlBuilder = new X509v2CRLBuilder(issuer, new Date());

    crlBuilder.addExtension(X509Extension.authorityKeyIdentifier, false,
            new AuthorityKeyIdentifierStructure(keyPair.getPublic()));
    /* With a CRL number of 127, incrementing it should cause the number of bytes in the length
     * portion of the TLV to increase by one.*/
    crlBuilder.addExtension(X509Extension.cRLNumber, false, new CRLNumber(new BigInteger("127")));

    for (int i = 0; i < 2000000; i++) {
        crlBuilder.addCRLEntry(new BigInteger(String.valueOf(i)), new Date(), CRLReason.unspecified);
    }

    X509CRLHolder holder = crlBuilder.build(signer);
    X509CRL crl = new JcaX509CRLConverter().setProvider(bc).getCRL(holder);

    crlFile = File.createTempFile("crl", ".der");
    System.out.println("\nWrote test crl to " + crlFile.getAbsolutePath());
    FileUtils.writeByteArrayToFile(crlFile, crl.getEncoded());
}

---

From source file:org.candlepin.CRLWriteBenchmark.java

@Benchmark
@Fork(value = 1, jvmArgsAppend = { "-Xloggc:gc_in_memory_write.log", "-verbose:gc", "-XX:+PrintGCDetails",
        "-XX:+PrintGCTimeStamps" })
public void inMemory() {
    ASN1InputStream stream = null;
    try {//from  w w w.  ja va 2  s  .co m
        stream = new ASN1InputStream(new BufferedInputStream(new FileInputStream(crlFile)));
        DERObject o = stream.readObject();

        X509CRLHolder oldCrl = new X509CRLHolder(o.getDEREncoded());

        X509v2CRLBuilder crlBuilder = new X509v2CRLBuilder(issuer, new Date());
        crlBuilder.addCRL(oldCrl);

        crlBuilder.addCRLEntry(new BigInteger("25000000000"), new Date(), CRLReason.unspecified);

        X509CRLHolder holder = crlBuilder.build(signer);
        X509CRL crl = new JcaX509CRLConverter().setProvider(bc).getCRL(holder);

        File newCrlFile = File.createTempFile("new_crl", ".der");
        FileUtils.writeByteArrayToFile(newCrlFile, crl.getEncoded());
        System.out.println("\nWrote new crl to " + newCrlFile.getAbsolutePath());
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (stream != null) {
            try {
                stream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}

---

From source file:org.candlepin.CRLWriteBenchmark.java

@Setup(Level.Trial)
public void buildMassiveCRL() throws Exception {
    issuer = new X500Name("CN=Test Issuer");

    KeyPairGenerator generator = KeyPairGenerator.getInstance("RSA");

    generator.initialize(2048);/*from ww  w.  j a  v  a  2s.  c o m*/
    KeyPair keyPair = generator.generateKeyPair();

    bc = new BouncyCastleProvider();
    signer = new JcaContentSignerBuilder("SHA256WithRSAEncryption").setProvider(bc).build(keyPair.getPrivate());

    X509v2CRLBuilder crlBuilder = new X509v2CRLBuilder(issuer, new Date());
    crlBuilder.addExtension(X509Extension.authorityKeyIdentifier, false,
            new AuthorityKeyIdentifierStructure(keyPair.getPublic()));
    /* With a CRL number of 127, incrementing it should cause the number of bytes in the length
     * portion of the TLV to increase by one.*/
    crlBuilder.addExtension(X509Extension.cRLNumber, false, new CRLNumber(new BigInteger("127")));

    for (int i = 0; i < 2000000; i++) {
        crlBuilder.addCRLEntry(new BigInteger(String.valueOf(i)), new Date(), CRLReason.unspecified);
    }

    X509CRLHolder holder = crlBuilder.build(signer);
    X509CRL crl = new JcaX509CRLConverter().setProvider(bc).getCRL(holder);

    crlFile = File.createTempFile("crl", ".der");
    System.out.println("\nWrote test crl to " + crlFile.getAbsolutePath());
    FileUtils.writeByteArrayToFile(crlFile, crl.getEncoded());
}

---

From source file:org.candlepin.util.X509CRLEntryStreamTest.java

@Test
public void testIterateOverEmptyCrl() throws Exception {
    X509v2CRLBuilder crlBuilder = new X509v2CRLBuilder(issuer, new Date());

    crlBuilder.addExtension(X509Extension.authorityKeyIdentifier, false,
            new AuthorityKeyIdentifierStructure(keyPair.getPublic()));
    crlBuilder.addExtension(X509Extension.cRLNumber, false, new CRLNumber(new BigInteger("127")));

    X509CRLHolder holder = crlBuilder.build(signer);

    File noUpdateTimeCrl = new File(folder.getRoot(), "test.crl");
    FileUtils.writeByteArrayToFile(noUpdateTimeCrl, holder.getEncoded());

    X509CRLEntryStream stream = new X509CRLEntryStream(noUpdateTimeCrl);
    try {/* ww w  .j  a v a 2  s  .  co m*/
        Set<BigInteger> streamedSerials = new HashSet<BigInteger>();
        while (stream.hasNext()) {
            streamedSerials.add(stream.next().getSerialNumber());
        }

        assertEquals(0, streamedSerials.size());
    } finally {
        stream.close();
    }
}

---

From source file:org.candlepin.util.X509CRLEntryStreamTest.java

@Test
public void testIterateOverEmptyCrlWithNoExtensions() throws Exception {
    X509v2CRLBuilder crlBuilder = new X509v2CRLBuilder(issuer, new Date());

    X509CRLHolder holder = crlBuilder.build(signer);

    File noUpdateTimeCrl = new File(folder.getRoot(), "test.crl");
    FileUtils.writeByteArrayToFile(noUpdateTimeCrl, holder.getEncoded());

    X509CRLEntryStream stream = new X509CRLEntryStream(noUpdateTimeCrl);

    thrown.expect(IllegalStateException.class);
    thrown.expectMessage(matchesPattern("v1.*"));

    try {/*w w w  . ja  v  a  2 s.com*/
        while (stream.hasNext()) {
            stream.next();
        }
    } finally {
        stream.close();
    }
}

---

From source file:org.candlepin.util.X509CRLEntryStreamTest.java

@Test
public void testCRLwithoutUpdateTime() throws Exception {
    X509v2CRLBuilder crlBuilder = new X509v2CRLBuilder(issuer, new Date());
    crlBuilder.addExtension(X509Extension.authorityKeyIdentifier, false,
            new AuthorityKeyIdentifierStructure(keyPair.getPublic()));
    crlBuilder.addExtension(X509Extension.cRLNumber, false, new CRLNumber(new BigInteger("127")));
    crlBuilder.addCRLEntry(new BigInteger("100"), new Date(), CRLReason.unspecified);

    X509CRLHolder holder = crlBuilder.build(signer);

    File noUpdateTimeCrl = new File(folder.getRoot(), "test.crl");
    FileUtils.writeByteArrayToFile(noUpdateTimeCrl, holder.getEncoded());

    X509CRLEntryStream stream = new X509CRLEntryStream(noUpdateTimeCrl);
    try {/*w  ww .j  a  v a2  s  . com*/
        Set<BigInteger> streamedSerials = new HashSet<BigInteger>();
        while (stream.hasNext()) {
            streamedSerials.add(stream.next().getSerialNumber());
        }

        assertEquals(1, streamedSerials.size());
        assertTrue(streamedSerials.contains(new BigInteger("100")));
    } finally {
        stream.close();
    }
}

---

From source file:org.candlepin.util.X509CRLStreamWriterTest.java

private File writeCRL(X509CRLHolder crl) throws Exception {
    File crlToChange = new File(folder.getRoot(), "test.crl");
    FileUtils.writeByteArrayToFile(crlToChange, crl.getEncoded());
    return crlToChange;
}

---

From source file:org.cloudifysource.esc.driver.provisioning.ElasticMachineProvisioningCloudifyAdapter.java

private void handleServiceCloudConfiguration() throws IOException {
    final byte[] serviceCloudConfigurationContents = this.config.getServiceCloudConfiguration();
    if (serviceCloudConfigurationContents != null) {
        logger.info("Found service cloud configuration - saving to file");
        final File tempZipFile = File.createTempFile("__CLOUD_DRIVER_SERVICE_CONFIGURATION_FILE", ".zip");
        FileUtils.writeByteArrayToFile(tempZipFile, serviceCloudConfigurationContents);
        logger.info("Wrote file: " + tempZipFile);

        final File tempServiceConfigurationDirectory = File
                .createTempFile("__CLOUD_DRIVER_SERVICE_CONFIGURATION_DIRECTORY", ".tmp");
        logger.info("Unzipping file to: " + tempServiceConfigurationDirectory);
        FileUtils.forceDelete(tempServiceConfigurationDirectory);
        tempServiceConfigurationDirectory.mkdirs();

        ZipUtils.unzip(tempZipFile, tempServiceConfigurationDirectory);

        final File[] childFiles = tempServiceConfigurationDirectory.listFiles();

        logger.info("Unzipped configuration contained top-level entries: " + Arrays.toString(childFiles));
        if (childFiles.length != 1) {
            throw new BeanConfigurationException("Received a service cloud configuration file, "
                    + "but root of zip file had more then one entry!");
        }//from  w  ww  .jav a2  s .com

        final File serviceCloudConfigurationFile = childFiles[0];

        if (this.cloudifyProvisioning instanceof CustomServiceDataAware) {
            logger.info(
                    "Setting service cloud configuration in cloud driver to: " + serviceCloudConfigurationFile);
            final CustomServiceDataAware custom = (CustomServiceDataAware) this.cloudifyProvisioning;
            custom.setCustomDataFile(serviceCloudConfigurationFile);
        } else {
            throw new BeanConfigurationException(
                    "Cloud driver configuration inclouded a service cloud configuration file,"
                            + " but the cloud driver " + this.cloudifyProvisioning.getClass().getName()
                            + " does not implement the " + CustomServiceDataAware.class.getName()
                            + " interface");
        }
    }
}

---

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

public static File getProcessingUnitsDumpFile(final String restUrl, final long fileSizeLimit,
        final String errMessageContain)
        throws IOException, RestClientException, WrongMessageException, FailedToCreateDumpException {

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

    // get dump data using REST API
    GetPUDumpFileResponse response;/* w  w  w.ja va  2 s  . c  o m*/
    try {
        response = restClient.getPUDumpFile(fileSizeLimit);
        if (errMessageContain != null) {
            LogUtils.log("RestClientException expected [" + errMessageContain + "]");
            throw new WrongMessageException("", errMessageContain);
        }
        // write the result data to a temporary file.
        File file = File.createTempFile("dump", ".zip");
        FileUtils.writeByteArrayToFile(file, response.getDumpData());
        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;
        }
    }
}

---

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