Example usage for java.util UUID nameUUIDFromBytes

Introduction

In this page you can find the example usage for java.util UUID nameUUIDFromBytes.

Prototype

public static UUID nameUUIDFromBytes(byte[] name) 

Source Link

Document

Static factory to retrieve a type 3 (name based) UUID based on the specified byte array.

Usage

From source file:com.edgenius.core.repository.SimpleRepositoryServiceImpl.java

public void createWorkspace(String spacename, String username, String password)
        throws RepositoryException, RepositoryTiemoutExcetpion {
    //TODO: need verify permission?
    try {//from  w  w w  .j  a  va 2s  .c o  m

        acquireLock(spacename, null, null);
        String uuid = UUID.nameUUIDFromBytes(spacename.getBytes()).toString();
        CrWorkspace crW = new CrWorkspace();
        //leave user/pass empty
        crW.setName(spacename);
        crW.setSpaceUuid(uuid);
        crW.setQuota(Global.SpaceQuota);

        String spaceDir = FileUtil.getFullPath(homeDir, uuid);
        File space = new File(spaceDir);
        if (space.exists()) {
            throw new RepositoryException("Space already exist in repository " + spacename);
        }
        if (!space.mkdir()) {
            log.error("Space " + spacename + " directory can not created successfully");
            throw new RepositoryException("Space " + spacename + " directory can not created successfully");
        } else {
            crWorkspaceDAO.saveOrUpdate(crW);
            //            does not user Quota file 16/11/2007
            //            createQuotaFile(spacename);
            log.info("Space  " + spacename + " is created");
        }
    } finally {
        releaseLock(spacename, null, null);
    }

}

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From source file:org.xenei.jdbc4sparql.impl.rdf.RdfKey.java

@Override
public final String getId() {
    return UUID.nameUUIDFromBytes(toString().getBytes()).toString();
}

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From source file:org.midonet.cluster.rest_api.models.Route.java

public static UUID idOf(org.midonet.midolman.layer3.Route route) {
    ByteBuffer buffer = ByteBuffer.allocate(50);
    buffer.putInt(route.dstNetworkAddr);
    buffer.putInt(route.srcNetworkAddr);
    buffer.putInt(route.nextHopGateway);
    buffer.putInt(route.weight);/*ww  w .  j a v a  2 s.  c o m*/
    buffer.put((byte) (route.dstNetworkLength & 0xFF));
    buffer.put((byte) (route.srcNetworkLength & 0xFF));
    buffer.putLong(route.nextHopPort.getMostSignificantBits());
    buffer.putLong(route.nextHopPort.getLeastSignificantBits());
    buffer.putLong(route.routerId.getMostSignificantBits());
    buffer.putLong(route.routerId.getLeastSignificantBits());
    return UUID.nameUUIDFromBytes(buffer.array());
}

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From source file:com.cloud.hypervisor.xen.resource.Xenserver625StorageProcessor.java

protected SR createFileSr(Connection conn, String remotePath, String dir) {
    String localDir = "/var/cloud_mount/" + UUID.nameUUIDFromBytes(remotePath.getBytes());
    mountNfs(conn, remotePath, localDir);
    SR sr = createFileSR(conn, localDir + "/" + dir);
    return sr;/*from   w w w . ja va2s  .  c om*/
}

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From source file:org.springframework.batch.core.partition.gemfire.RemoteScope.java

public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {

    beanFactory.registerScope(name, this);

    this.beanFactory = beanFactory;
    evaluationContext = new StandardEvaluationContext();
    evaluationContext.addPropertyAccessor(new BeanFactoryAccessor());

    Assert.state(beanFactory instanceof BeanDefinitionRegistry,
            "BeanFactory was not a BeanDefinitionRegistry, so RefreshScope cannot be used.");
    BeanDefinitionRegistry registry = (BeanDefinitionRegistry) beanFactory;

    String id = this.id;
    if (id == null) {
        String names = Arrays.asList(registry.getBeanDefinitionNames()).toString();
        logger.debug("Generating bean factory id from names: " + names);
        id = UUID.nameUUIDFromBytes(names.getBytes()).toString();
        logger.debug("Generated bean factory id: " + id);
    }//from w w w.  j a  v  a  2s .  co m

    Assert.state(beanFactory instanceof BeanDefinitionRegistry,
            "BeanFactory was not a DefaultListableBeanFactory, so RefreshScope cannot be used.");
    ((DefaultListableBeanFactory) beanFactory).setSerializationId(id);

    for (String beanName : beanFactory.getBeanDefinitionNames()) {
        BeanDefinition definition = beanFactory.getBeanDefinition(beanName);
        // Replace this or any of its inner beans with scoped proxy if it
        // has this scope
        boolean scoped = name.equals(definition.getScope());
        Scopifier scopifier = new Scopifier(registry, name, proxyTargetClass, scoped);
        scopifier.visitBeanDefinition(definition);
        if (scoped) {
            createScopedProxy(beanName, definition, registry, proxyTargetClass);
        }
    }

}

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From source file:org.wso2.extension.siddhi.store.solr.utils.SolrTableUtils.java

public static String generateRecordIdFromPrimaryKeyValues(SiddhiSolrDocument document,
        List<String> primaryKeys) {
    StringBuilder builder = new StringBuilder();
    Object obj;/*w w w  . j a  va2s  .c  o m*/
    for (String key : primaryKeys) {
        obj = document.getFieldValue(key);
        if (obj != null) {
            builder.append(obj.toString());
        }
    }
    /* to make sure, we don't have an empty string */
    builder.append("");
    byte[] data = builder.toString().getBytes(Charset.forName("UTF-8"));
    return UUID.nameUUIDFromBytes(data).toString();
}

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From source file:cz.mzk.editor.server.handler.ScanFolderHandler.java

@Override
public ScanFolderResult execute(final ScanFolderAction action, final ExecutionContext context)
        throws ActionException {

    LOGGER.debug("Processing action: ScanFolderAction " + action.getModel() + " - " + action.getCode());

    scanFolderFactory.create(action.getModel(), action.getCode());

    // parse input
    final String model = action.getModel();
    final String code = action.getCode();
    if (model == null || code == null) {
        return null;
    }/* ww w .  j  ava 2s  .  c o  m*/

    ScanFolder scanFolder = scanFolderFactory.create(model, code);
    List<String> wrongNames = scanFolder.getWrongNames();
    List<String> imgFileNames = scanFolder.getFileNames();
    if (imgFileNames == null || imgFileNames.isEmpty()) {
        throw new ActionException("No images found in " + scanFolder.getPath());
    }

    if (imgFileNames.size() == 1 && imgFileNames.get(0).endsWith(Constants.PDF_EXTENSION)) {
        return handlePdf(imgFileNames.get(0));
    }

    Collections.sort(imgFileNames);
    // due to gwt performance issues, more
    // concrete interface is used
    ArrayList<ImageItem> result = new ArrayList<ImageItem>(imgFileNames.size());
    ArrayList<ImageItem> toAdd = new ArrayList<ImageItem>();
    ArrayList<String> resolvedIdentifiers;

    try {
        resolvedIdentifiers = imageResolverDAO.resolveItems(imgFileNames);
        for (int i = 0; i < resolvedIdentifiers.size(); i++) {
            if (imgFileNames.get(i).endsWith(Constants.PDF_EXTENSION)) {
                throw new ActionException(
                        "There is more than one pdf file or one pdf file and some other file with enable extension in "
                                + scanFolder.getPath());
            }

            //get mimetype from extension (for audio)
            int position = imgFileNames.get(i).lastIndexOf('.');
            String extension = null;
            if (position > 0) {
                extension = imgFileNames.get(i).substring(position);
            }
            Constants.AUDIO_MIMETYPES audioMimeType = Constants.AUDIO_MIMETYPES.findByExtension(extension);

            String newIdentifier = null;
            String resolvedIdentifier = resolvedIdentifiers.get(i);
            if (resolvedIdentifier == null) {
                StringBuffer sb = new StringBuffer();
                sb.append(model).append('#').append(code).append('#').append(i);
                newIdentifier = UUID.nameUUIDFromBytes(sb.toString().getBytes()).toString();
                sb = new StringBuffer();
                sb.append(configuration.getImagesPath()).append(newIdentifier)
                        .append(Constants.JPEG_2000_EXTENSION);
                resolvedIdentifier = sb.toString();

                ImageItem item = new ImageItem(newIdentifier, resolvedIdentifier, imgFileNames.get(i));
                if (!audioMimeType.equals(Constants.AUDIO_MIMETYPES.UNKOWN_MIMETYPE)) {
                    item.setMimeType(audioMimeType.getMimeType());
                    sb = new StringBuffer();
                    sb.append(configuration.getImagesPath()).append(newIdentifier)
                            .append(Constants.AUDIO_MIMETYPES.WAV_MIMETYPE.getExtension());
                    item.setJpeg2000FsPath(sb.toString());
                }

                toAdd.add(item);
            }
            String uuid = newIdentifier != null ? newIdentifier
                    : resolvedIdentifier.substring(resolvedIdentifier.lastIndexOf('/') + 1,
                            resolvedIdentifier.lastIndexOf('.'));
            ImageItem item = new ImageItem(uuid, resolvedIdentifier, imgFileNames.get(i));

            String name = FilenameUtils.getBaseName(imgFileNames.get(i));

            if (imgFileNames.get(i).endsWith(".wav") || imgFileNames.get(i).endsWith(".mp3")) {
                String[] splits = name.split("-");
                /** audio files - special name convection */
                if (splits.length == 4 && "DS".equals(splits[0])) {
                    item.setName(splits[2] + "-" + splits[3]);
                } else if (splits.length == 5 && "MC".equals(splits[0])) {
                    item.setName(splits[2] + "-" + splits[3] + "-" + splits[4]);
                } else {
                    item.setName(name);
                }

                item.setLength(AudioUtils.getLengthDigit(imgFileNames.get(i)));
                item.setMimeType(Constants.AUDIO_MIMETYPES.WAV_MIMETYPE.getMimeType());
            }
            result.add(item);
        }
        if (!toAdd.isEmpty()) {
            imageResolverDAO.insertItems(toAdd);
        }
    } catch (DatabaseException e) {
        throw new ActionException(e);
    } catch (IOException e) {
        throw new ActionException(e);
    }

    if (toAdd.size() > 10) {
        removeOldImages();
    }

    if (wrongNames.size() == 0) {
        try {
            conversionDAO.insertConversionInfo(File.separator + model + File.separator + code + File.separator,
                    userProvider.getUserId());
        } catch (DatabaseException e) {
            LOGGER.error(e.getMessage());
            e.printStackTrace();
        }
        return new ScanFolderResult(result, toAdd, new ServerActionResult(Constants.SERVER_ACTION_RESULT.OK));
    } else {
        StringBuffer sb = new StringBuffer("");
        for (int i = 0; i < wrongNames.size() && i < 10; i++) {
            sb.append("<br>" + wrongNames.get(i));
            if (i < 9) {
                if (i < wrongNames.size() - 1)
                    sb.append(",");
            } else {
                sb.append(",...");
            }
        }
        return new ScanFolderResult(result, toAdd,
                new ServerActionResult(Constants.SERVER_ACTION_RESULT.WRONG_FILE_NAME, sb.toString()));
    }
}

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From source file:com.cloud.hypervisor.xenserver.resource.Xenserver625StorageProcessor.java

protected SR createFileSr(final Connection conn, final String remotePath, final String dir) {
    final String localDir = "/var/cloud_mount/" + UUID.nameUUIDFromBytes(remotePath.getBytes());
    mountNfs(conn, remotePath, localDir);
    final SR sr = createFileSR(conn, localDir + "/" + dir);
    return sr;//from   w  w  w.  ja v a  2 s.  c  om
}

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From source file:net.sf.mpaxs.spi.server.HostRegister.java

/**
 * Adds a new Host to the register./* w w w  .j a  va2 s.  c o m*/
 *
 * @param name  Name of the Host
 * @param ip    IP of the server the Host is running on
 * @param cores Numer of available cores
 * @return the uuid of the new host
 */
public UUID newHost(final String name, final String ip, final int cores) {
    UUID hostID = UUID.nameUUIDFromBytes((name + ":" + ip).getBytes());
    if (hosts.containsKey(hostID)) {
        return hostID;
    }
    Host tmp = new Host(name, ip, cores, hostID);
    hosts.offer(tmp);
    reporter.report("New Host added with IP " + ip);
    hostAdded(tmp);
    return hostID;
}

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From source file:ro.kuberam.libs.java.crypto.CryptoModuleTests.java

@Test
public void uuid5NewTest() throws Exception {
    final String NameSpace_OID_string = "6ba7b812-9dad-11d1-80b4-00c04fd430c8";
    final UUID NameSpace_OID_uuid = UUID.fromString(NameSpace_OID_string);

    final long msb = NameSpace_OID_uuid.getMostSignificantBits();
    final long lsb = NameSpace_OID_uuid.getLeastSignificantBits();

    final byte[] NameSpace_OID_buffer = new byte[16];

    for (int i = 0; i < 8; i++) {
        NameSpace_OID_buffer[i] = (byte) (msb >>> 8 * (7 - i));
    }/*w ww . j  a va2  s.co m*/
    for (int i = 8; i < 16; i++) {
        NameSpace_OID_buffer[i] = (byte) (lsb >>> 8 * (7 - i));
    }

    final String name = "user123";
    final byte[] name_buffer = name.getBytes();

    try (final ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) {
        outputStream.write(NameSpace_OID_buffer);
        outputStream.write(name_buffer);

        final byte byteArray[] = outputStream.toByteArray();
        System.out.println(UUID.nameUUIDFromBytes(byteArray).toString());
    } catch (final IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

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