Example usage for java.io ByteArrayInputStream close

Introduction

In this page you can find the example usage for java.io ByteArrayInputStream close.

Prototype

public void close() throws IOException 

Source Link

Document

Closing a ByteArrayInputStream has no effect.

Usage

From source file:org.eclipse.lyo.oslc.am.resource.ResourceService.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    boolean isFileUpload = ServletFileUpload.isMultipartContent(request);
    String contentType = request.getContentType();

    if (!isFileUpload && (RioStore.rdfFormatFromContentType(contentType) == null)) {
        throw new RioServiceException(IConstants.SC_UNSUPPORTED_MEDIA_TYPE);
    }//from w  ww . ja v  a 2s.c o  m

    InputStream content = request.getInputStream();

    if (isFileUpload) {
        // being uploaded from a web page
        try {
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            @SuppressWarnings("unchecked")
            List<FileItem> items = upload.parseRequest(request);

            // find the first (and only) file resource in the post
            Iterator<FileItem> iter = items.iterator();
            while (iter.hasNext()) {
                FileItem item = iter.next();
                if (item.isFormField()) {
                    // this is a form field, maybe we can accept a title or descr?
                } else {
                    content = item.getInputStream();
                    contentType = item.getContentType();
                }
            }

        } catch (Exception e) {
            throw new RioServiceException(e);
        }
    }

    RioStore store = this.getStore();
    if (RioStore.rdfFormatFromContentType(contentType) != null) {
        try {
            String resUri = store.nextAvailableUri(IAmConstants.SERVICE_RESOURCE);
            Resource resource = new Resource(resUri);
            List<RioStatement> statements = store.parse(resUri, content, contentType);
            resource.addStatements(statements);
            String userUri = getUserUri(request.getRemoteUser());

            // if it parsed, then add it to the store.
            store.update(resource, userUri);

            // now get it back, to find 
            OslcResource returnedResource = store.getOslcResource(resource.getUri());
            Date created = returnedResource.getCreated();
            String eTag = returnedResource.getETag();

            response.setStatus(IConstants.SC_CREATED);
            response.setHeader(IConstants.HDR_LOCATION, resource.getUri());
            response.setHeader(IConstants.HDR_LAST_MODIFIED, StringUtils.rfc2822(created));
            response.setHeader(IConstants.HDR_ETAG, eTag);

        } catch (RioServerException e) {
            throw new RioServiceException(IConstants.SC_BAD, e);
        }
    } else if (IAmConstants.CT_APP_X_VND_MSPPT.equals(contentType) || isFileUpload) {
        try {

            ByteArrayInputStream bais = isToBais(content);

            String uri = store.nextAvailableUri(IAmConstants.SERVICE_RESOURCE);
            Resource resource = new Resource(uri);
            resource.addRdfType(IAmConstants.OSLC_AM_TYPE_RESOURCE);
            resource.addRdfType(IAmConstants.RIO_AM_PPT_DECK);
            String id = resource.getIdentifier();
            String deckTitle = "PPT Deck " + id;
            resource.setTitle(deckTitle);
            resource.setDescription("A Power Point Deck");
            String sourceUri = getBaseUrl() + '/' + IAmConstants.SERVICE_SOURCE + '/' + id;
            resource.setSource(sourceUri);
            resource.setSourceContentType(contentType);
            String userUri = getUserUri(request.getRemoteUser());

            store.storeBinaryResource(bais, id);
            bais.reset();

            SlideShow ppt = new SlideShow(bais);
            Dimension pgsize = ppt.getPageSize();

            Slide[] slide = ppt.getSlides();
            for (int i = 0; i < slide.length; i++) {
                String slideTitle = extractTitle(slide[i]);
                String slideUri = store.nextAvailableUri(IAmConstants.SERVICE_RESOURCE);
                Resource slideResource = new Resource(slideUri);
                slideResource.addRdfType(IAmConstants.OSLC_AM_TYPE_RESOURCE);
                slideResource.addRdfType(IAmConstants.RIO_AM_PPT_SLIDE);
                String slideId = slideResource.getIdentifier();
                slideResource.setTitle(slideTitle);
                sourceUri = getBaseUrl() + '/' + IAmConstants.SERVICE_SOURCE + '/' + slideId;
                slideResource.setSource(sourceUri);
                slideResource.setSourceContentType(IConstants.CT_IMAGE_PNG);
                store.update(slideResource, userUri);

                BufferedImage img = new BufferedImage(pgsize.width, pgsize.height, BufferedImage.TYPE_INT_RGB);
                Graphics2D graphics = img.createGraphics();
                graphics.setPaint(Color.white);
                graphics.fill(new Rectangle2D.Float(0, 0, pgsize.width, pgsize.height));
                slide[i].draw(graphics);
                ByteArrayOutputStream out = new ByteArrayOutputStream();
                javax.imageio.ImageIO.write(img, "png", out);
                ByteArrayInputStream is = new ByteArrayInputStream(out.toByteArray());
                store.storeBinaryResource(is, slideId);
                out.close();
                is.close();
                try {
                    RioValue v = new RioValue(RioValueType.URI, slideResource.getUri());
                    resource.appendToSeq(IConstants.RIO_NAMESPACE + "slides", v);
                } catch (UnrecognizedValueTypeException e) {
                    // log this?  don't want to throw away everything, since this should never happen
                }
            }

            store.update(resource, userUri);

            // now get it back, to find eTag and creator stuff
            OslcResource returnedResource = store.getOslcResource(resource.getUri());
            Date created = returnedResource.getCreated();
            String eTag = returnedResource.getETag();

            response.setStatus(IConstants.SC_CREATED);
            response.setHeader(IConstants.HDR_LOCATION, resource.getUri());
            response.setHeader(IConstants.HDR_LAST_MODIFIED, StringUtils.rfc2822(created));
            response.setHeader(IConstants.HDR_ETAG, eTag);

        } catch (RioServerException e) {
            throw new RioServiceException(IConstants.SC_BAD, e);
        }

    } else {
        // must be a binary or unknown format, treat as black box
        // normally a service provider will understand this and parse it appropriately
        // however this server will accept any blank box resource

        try {
            String uri = store.nextAvailableUri(IAmConstants.SERVICE_RESOURCE);
            Resource resource = new Resource(uri);
            String id = resource.getIdentifier();
            resource.setTitle("Resource " + id);
            resource.setDescription("A binary resource");
            String sourceUri = getBaseUrl() + IAmConstants.SERVICE_SOURCE + '/' + id;
            resource.setSource(sourceUri);
            resource.setSourceContentType(contentType);
            String userUri = getUserUri(request.getRemoteUser());
            store.update(resource, userUri);

            store.storeBinaryResource(content, id);

            // now get it back, to find eTag and creator stuff
            OslcResource returnedResource = store.getOslcResource(resource.getUri());
            Date created = returnedResource.getCreated();
            String eTag = returnedResource.getETag();

            response.setStatus(IConstants.SC_CREATED);
            response.setHeader(IConstants.HDR_LOCATION, resource.getUri());
            response.setHeader(IConstants.HDR_LAST_MODIFIED, StringUtils.rfc2822(created));
            response.setHeader(IConstants.HDR_ETAG, eTag);

        } catch (RioServerException e) {
            throw new RioServiceException(IConstants.SC_BAD, e);
        }
    }
}

---

From source file:de.javakaffee.web.msm.serializer.javolution.AaltoTranscoderTest.java

private StandardSession javaRoundtrip(final StandardSession session,
        final MemcachedBackupSessionManager manager) throws IOException, ClassNotFoundException {

    final long start1 = System.nanoTime();
    final ByteArrayOutputStream bos = new ByteArrayOutputStream();
    final ObjectOutputStream oos = new ObjectOutputStream(bos);
    session.writeObjectData(oos);/*from w ww .  ja va  2 s  .c  o m*/
    oos.close();
    bos.close();
    System.out.println("java-ser took " + (System.nanoTime() - start1) / 1000);

    final ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
    final ObjectInputStream ois = new ObjectInputStream(bis);
    final StandardSession readSession = manager.createEmptySession();
    readSession.readObjectData(ois);
    ois.close();
    bis.close();

    return readSession;
}

---

From source file:es.jamisoft.comun.utils.compression.Jar.java

private void metaInf() {
    byte[] buf = "Manifest-Version: 1.0\r\nX-COMMENT: www.jamisoft.es - Jose Antonio Jamilena Daza".getBytes();
    ByteArrayInputStream manifest = new ByteArrayInputStream(buf);
    String asDir = "/META-INF/";
    try {/*from  ww w  .  j  a v a  2 s .c  o  m*/
        String lsRutaAbs = "/META-INF/manifest.mf";
        //String lsRutaRelat = lsRutaAbs.substring(isDirectorioRelativoComp.length(), lsRutaAbs.length());
        String lsRutaRelat = lsRutaAbs;
        JarArchiveEntry entry = new JarArchiveEntry(lsRutaRelat);

        sout.putArchiveEntry(entry);

        byte buffer[] = new byte[2048];
        int liLeido = -1;
        int numCaracteresLeidos = 0;

        while ((liLeido = manifest.read(buffer, 0, 2048)) != -1) {
            sout.write(buffer, 0, liLeido);
        }

        sout.flush();
        sout.closeArchiveEntry();
        manifest.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

---

From source file:ee.sk.digidoc.SignedDoc.java

/**
 * Reads X509 certificate from a data stream
 * @param data input data in Base64 form
 * @return X509Certificate object/*from  w w  w  . j  a v a 2 s  .  c  om*/
 * @throws EFormException for all errors
 */
public static X509Certificate readCertificate(byte[] data) throws DigiDocException {
    X509Certificate cert = null;
    try {
        ByteArrayInputStream certStream = new ByteArrayInputStream(data);
        CertificateFactory cf = CertificateFactory.getInstance("X.509");
        cert = (X509Certificate) cf.generateCertificate(certStream);
        certStream.close();
    } catch (Exception ex) {
        m_logger.error("Error reading certificate: " + ex);
        //DigiDocException.handleException(ex, DigiDocException.ERR_READ_CERT);
        return null;
    }
    return cert;
}

---

From source file:org.apache.lens.driver.hive.TestRemoteHiveDriver.java

/**
 * Read context./* w  w  w  .java 2  s  . co  m*/
 *
 * @param bytes  the bytes
 * @param driver the driver
 * @return the query context
 * @throws IOException            Signals that an I/O exception has occurred.
 * @throws ClassNotFoundException the class not found exception
 */
private QueryContext readContext(byte[] bytes, LensDriver driver) throws IOException, ClassNotFoundException {
    ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
    ObjectInputStream in = new ObjectInputStream(bais);
    QueryContext ctx;
    try {
        ctx = (QueryContext) in.readObject();
        ctx.setConf(queryConf);
        boolean driverAvailable = in.readBoolean();
        if (driverAvailable) {
            String driverQualifiedName = in.readUTF();
            ctx.setSelectedDriver(driver);
        }
    } finally {
        in.close();
        bais.close();
    }
    return ctx;
}

---

From source file:org.apache.solr.search.CursorMark.java

/**
 * Parses the serialized version of a CursorMark from a client 
 * (which must conform to the existing sortSpec) and populates this object.
 *
 * @see #getSerializedTotem/*w  w  w  .j a va2s .c o m*/
 */
public void parseSerializedTotem(final String serialized) {
    if (CURSOR_MARK_START.equals(serialized)) {
        values = null;
        return;
    }
    final SortField[] sortFields = sortSpec.getSort().getSort();
    final List<SchemaField> schemaFields = sortSpec.getSchemaFields();

    List<Object> pieces = null;
    try {
        final byte[] rawData = Base64.base64ToByteArray(serialized);
        ByteArrayInputStream in = new ByteArrayInputStream(rawData);
        try {
            pieces = (List<Object>) codec.unmarshal(in);
            boolean b = false;
            for (Object o : pieces) {
                if (o instanceof BytesRefBuilder || o instanceof BytesRef || o instanceof String) {
                    b = true;
                    break;
                }
            }
            if (b) {
                in.reset();
                pieces = (List<Object>) codec.unmarshal(in);
            }
        } finally {
            in.close();
        }
    } catch (Exception ex) {
        throw new SolrException(ErrorCode.BAD_REQUEST,
                "Unable to parse '" + CURSOR_MARK_PARAM + "' after totem: " + "value must either be '"
                        + CURSOR_MARK_START + "' or the " + "'" + CURSOR_MARK_NEXT
                        + "' returned by a previous search: " + serialized,
                ex);
    }
    assert null != pieces : "pieces wasn't parsed?";

    if (sortFields.length != pieces.size()) {
        throw new SolrException(ErrorCode.BAD_REQUEST,
                CURSOR_MARK_PARAM + " does not work with current sort (wrong size): " + serialized);
    }

    this.values = new ArrayList<>(sortFields.length);

    final BytesRef tmpBytes = new BytesRef();
    for (int i = 0; i < sortFields.length; i++) {

        SortField curSort = sortFields[i];
        SchemaField curField = schemaFields.get(i);
        Object rawValue = pieces.get(i);

        if (null != curField) {
            FieldType curType = curField.getType();
            rawValue = curType.unmarshalSortValue(rawValue);
        }

        this.values.add(rawValue);
    }
}

---

From source file:com.haulmont.cuba.core.app.FoldersServiceBean.java

@Override
public Folder importFolder(Folder parentFolder, byte[] bytes) throws IOException {
    if (!security.isEntityOpPermitted(Folder.class, EntityOp.CREATE)) {
        throw new AccessDeniedException(PermissionType.ENTITY_OP, Folder.class.getSimpleName());
    }/*from ww  w  .j  a  va2  s  .c  o m*/

    Folder folder = null;
    ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(bytes);
    ZipArchiveInputStream archiveReader;
    archiveReader = new ZipArchiveInputStream(byteArrayInputStream);
    ZipArchiveEntry archiveEntry;

    while (((archiveEntry = archiveReader.getNextZipEntry()) != null) && (folder == null)) {
        if (archiveEntry.getName().equals("folder.xml")) {
            String xml = new String(IOUtils.toByteArray(archiveReader), StandardCharsets.UTF_8);
            folder = (Folder) createXStream().fromXML(xml);
        }
    }

    byteArrayInputStream.close();

    if (folder != null) {
        checkImportPermissions(folder);
        folder.setParent(parentFolder);
        Transaction tx = persistence.createTransaction();
        try {
            EntityManager em = persistence.getEntityManager();
            em.setSoftDeletion(false);
            Folder existingFolder = em.find(Folder.class, folder.getId());
            if (existingFolder != null) {
                checkImportPermissions(existingFolder);
                folder.setVersion(existingFolder.getVersion());
                folder.setCreateTs(existingFolder.getCreateTs());
                folder.setCreatedBy(existingFolder.getCreatedBy());
            } else {
                User user = userSessionSource.getUserSession().getUser();
                folder.setCreatedBy(user.getLoginLowerCase());
                folder.setCreateTs(timeSource.currentTimestamp());
                folder.setUpdatedBy(null);
                folder.setUpdateTs(null);
                folder.setVersion(0);
            }

            em.merge(folder);
            tx.commit();
        } finally {
            tx.end();
        }
    }
    return folder;
}

---

From source file:org.forgerock.openidm.security.impl.SecurityResourceProvider.java

/**
 * Loads the store from the repository and stores it locally
 * /*from   w  ww.j a  va2s .c o m*/
 * @throws ResourceException
 */
public void loadStoreFromRepo() throws ResourceException {
    JsonValue keystoreValue = readFromRepo("security/" + resourceName);
    String keystoreString = keystoreValue.get("storeString").asString();
    byte[] keystoreBytes = Base64.decode(keystoreString.getBytes());
    ByteArrayInputStream bais = new ByteArrayInputStream(keystoreBytes);
    try {
        KeyStore keystore = null;
        try {
            keystore = KeyStore.getInstance(store.getType());
            keystore.load(bais, store.getPassword().toCharArray());
        } finally {
            bais.close();
        }
        store.setStore(keystore);
    } catch (Exception e) {
        // Note this may catch NPE from Base64.decode returning null if keyStoreString
        // is null or not a base64-encoded string
        throw new InternalServerErrorException("Error creating keystore from store bytes", e);
    }
}

---

From source file:org.dasein.cloud.ibm.sce.SCEMethod.java

public @Nonnull Document parseResponse(@Nonnull String responseBody, boolean withWireLogging)
        throws CloudException, InternalException {
    Logger wire = (withWireLogging ? SCE.getLogger(SCEMethod.class, "wire") : null);

    try {/*from   w ww  .  j  a  v  a 2  s  .c om*/
        if (wire != null && wire.isDebugEnabled()) {
            String[] lines = responseBody.split("\n");

            if (lines.length < 1) {
                lines = new String[] { responseBody };
            }
            for (String l : lines) {
                wire.debug(l);
            }
            wire.debug("");
        }
        ByteArrayInputStream bas = new ByteArrayInputStream(responseBody.getBytes());

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder parser = factory.newDocumentBuilder();
        Document doc = parser.parse(bas);

        bas.close();
        return doc;
    } catch (IOException e) {
        throw new CloudException(e);
    } catch (ParserConfigurationException e) {
        throw new CloudException(e);
    } catch (SAXException e) {
        throw new CloudException(e);
    }
}

---

From source file:com.netflix.zeno.examples.BasicSerializationExample.java

public FastBlobStateEngine deserializeLatestData(byte snapshot[], byte delta[]) {
    /// now we are on the client.  We need to create a state engine, and again
    /// tell it about our data model.
    FastBlobStateEngine stateEngine = new FastBlobStateEngine(new ExampleSerializerFactory());

    /// we need to create a FastBlobReader, which is responsible for reading
    /// serialized blobs.
    FastBlobReader reader = new FastBlobReader(stateEngine);

    /// get a stream from the snapshot file location
    ByteArrayInputStream snapshotStream = new ByteArrayInputStream(snapshot);
    /// get a stream from the delta file location
    ByteArrayInputStream deltaStream = new ByteArrayInputStream(delta);

    try {//  w  w  w  . ja v  a  2  s .c  o m
        /// first read the snapshot
        reader.readSnapshot(snapshotStream);
        /// then apply the delta
        reader.readDelta(deltaStream);
    } catch (IOException e) {
        /// either of these methods throws an exception if the FastBlobReader
        /// is unable to read from the provided stream.
    } finally {
        /// it is your responsibility to close the streams.  The FastBlobReader will not do this.
        try {
            snapshotStream.close();
            deltaStream.close();
        } catch (IOException ignore) {
        }
    }

    return stateEngine;
}

---

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