Example usage for com.google.common.io ByteSource wrap

Introduction

In this page you can find the example usage for com.google.common.io ByteSource wrap.

Prototype

public static ByteSource wrap(byte[] b) 

Source Link

Document

Returns a view of the given byte array as a ByteSource .

Usage

From source file:org.jclouds.digitalocean2.ssh.DSAKeys.java

/**
 * Executes {@link org.jclouds.crypto.Pems#publicKeySpecFromOpenSSH(com.google.common.io.InputSupplier)} on the
 * string which was OpenSSH Base64 Encoded {@code id_rsa.pub}
 * //  w  w w.j  a  v  a2 s  . c om
 * @param idRsaPub formatted {@code ssh-dss AAAAB3NzaC1yc2EAAAADAQABAAAB...}
 * @see org.jclouds.crypto.Pems#publicKeySpecFromOpenSSH(com.google.common.io.InputSupplier)
 */
public static DSAPublicKeySpec publicKeySpecFromOpenSSH(String idDsaPub) {
    try {
        return publicKeySpecFromOpenSSH(ByteSource.wrap(idDsaPub.getBytes(Charsets.UTF_8)));
    } catch (IOException e) {
        throw propagate(e);
    }
}

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From source file:com.torodb.torod.db.backends.mysql.converters.json.BinaryValueToJsonConverter.java

@Override
public ScalarBinary toValue(String value) {
    if (!value.startsWith("base64:type15:")) {
        throw new ToroImplementationException(
                "A binary in escape format was expected, but " + value + " was found");
    }//from   w  w  w .  j a v  a 2  s . c o  m
    return new ByteSourceScalarBinary(KVBinarySubtype.MONGO_GENERIC, (byte) 0,
            ByteSource.wrap(DatatypeConverter.parseBase64Binary(value.substring(14))));
}

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From source file:com.torodb.torod.db.backends.mysql.converters.array.BinaryToArrayConverter.java

@Override
public ScalarBinary fromJsonValue(JsonString value) {
    if (!value.getString().startsWith("base64:type15:")) {
        throw new ToroImplementationException(
                "A binary in escape format was expected, but " + value + " was found");
    }/*  w  ww .j a  va  2 s.  c  o m*/
    return new ByteSourceScalarBinary(KVBinarySubtype.MONGO_GENERIC, (byte) 0,
            ByteSource.wrap(DatatypeConverter.parseBase64Binary(value.getString().substring(14))));
}

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From source file:com.torodb.torod.db.backends.mysql.converters.jooq.BinaryValueConverter.java

@Override
public ScalarBinary from(byte[] databaseObject) {
    return new ByteSourceScalarBinary(KVBinarySubtype.MONGO_GENERIC, (byte) 0, ByteSource.wrap(databaseObject));
}

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From source file:de.nx42.maps4cim.header.HeaderParser.java

/**
 * Takes a byte-array representing a full CiM 2 map (or at least the full
 * header of the map), parses the header and returns a CustomHeader-object
 * representing the relevant contents of this header.
 * @param map the map to parse//from   www  . j  av  a 2  s.c o  m
 * @return the CustomHeader-object containing the data of this header
 * @throws ParseException if there is an error parsing the header
 * @throws IOException if there is an error accessing the array-contents
 * (highly unlikely, this is owed to the InputStream-abstraction that is used)
 */
public static CustomHeader parse(byte[] map) throws ParseException, IOException {
    ByteSource bs = ByteSource.wrap(map);
    return parse(bs);
}

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From source file:org.spka.cursus.publish.website.ftp.Uploader.java

public void to(FTPClient ftp, Map<String, ByteSource> newFiles) throws IOException {
    if (!ftp.setFileType(FTP.BINARY_FILE_TYPE)) {
        throw new IllegalStateException("Unable to set mode to binary");
    }//w w w  .  j a v  a2  s . co  m

    for (Map.Entry<String, ByteSource> file : newFiles.entrySet()) {
        ByteSource other = null;

        if (existingFiles.containsKey(file.getKey())) {
            other = existingFiles.get(file.getKey());

            if (other == null) {
                ByteArrayOutputStream buf = new ByteArrayOutputStream();
                if (!ftp.retrieveFile(file.getKey(), buf)) {
                    throw new IllegalStateException("Unable to retrieve " + file.getKey());
                }
                buf.close();
                other = ByteSource.wrap(buf.toByteArray());
                existingFiles.put(file.getKey(), other);
            }
        }

        if (other == null || !file.getValue().contentEquals(other)) {
            InputStream in = file.getValue().openStream();
            if (!ftp.storeFile(file.getKey(), in)) {
                throw new IllegalStateException("Unable to store " + file.getKey());
            }
            in.close();

            existingFiles.put(file.getKey(), file.getValue());
        }
    }
}

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From source file:org.haiku.haikudepotserver.support.AbstractExternalToolService.java

protected byte[] execute(T context, byte[] input) throws IOException {
    Preconditions.checkArgument(null != input && 0 != input.length, "the input is not specified");
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();

    execute(context, ByteSource.wrap(input), new ByteSink() {
        @Override//from  w  ww.  ja va 2s .c om
        public OutputStream openStream() {
            return baos;
        }
    });

    return baos.toByteArray();
}

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From source file:org.jclouds.examples.glacier.MainApp.java

private static void putAndRetrieveBlobExample(BlobStore blobstore) throws IOException {
    // Create a container
    String containerName = "jclouds_putAndRetrieveBlobExample_" + UUID.randomUUID().toString();
    blobstore.createContainerInLocation(null, containerName); // Create a vault

    // Create a blob
    ByteSource payload = ByteSource.wrap("data".getBytes(Charsets.UTF_8));
    Blob blob = blobstore.blobBuilder("ignored") // The blob name is ignored in Glacier
            .payload(payload).contentLength(payload.size()).build();

    // Put the blob in the container
    String blobId = blobstore.putBlob(containerName, blob);

    // Retrieve the blob
    Blob result = blobstore.getBlob(containerName, blobId);

    // Print the result
    InputStream is = result.getPayload().openStream();
    try {/*from   w ww. j a  va2  s. c om*/
        String data = CharStreams.toString(new InputStreamReader(is, Charsets.UTF_8));
        System.out.println("The retrieved payload is: " + data);
    } finally {
        is.close();
    }
}

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From source file:com.android.builder.internal.packaging.zip.utils.ByteTracker.java

/**
 * Creates a new byte source by snapshotting the provided stream.
 * @param stream the stream with the data
 * @return a byte source containing the cached data from the given stream
 * @throws IOException failed to read the stream
 *///w ww  .  j av  a  2  s .  c om
public CloseableDelegateByteSource fromStream(@NonNull ByteArrayOutputStream stream) throws IOException {
    byte[] data = stream.toByteArray();
    updateUsage(data.length);
    return new CloseableDelegateByteSource(ByteSource.wrap(data), data.length) {
        @Override
        public synchronized void innerClose() throws IOException {
            super.innerClose();
            updateUsage(-sizeNoException());
        }
    };
}

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From source file:org.apache.brooklyn.core.mgmt.persist.jclouds.JcloudsStoreObjectAccessor.java

@Override
public void put(String val) {
    if (val == null)
        val = "";

    blobStore.createContainerInLocation(null, containerName);
    // seems not needed, at least not w SoftLayer
    //        blobStore.createDirectory(containerName, directoryName);
    ByteSource payload = ByteSource.wrap(val.getBytes(Charsets.UTF_8));
    Blob blob;/*  w w w.  j a v a 2s  .  c o m*/
    try {
        blob = blobStore.blobBuilder(blobName).payload(payload).contentLength(payload.size()).build();
    } catch (IOException e) {
        throw Throwables.propagate(e);
    }
    blobStore.putBlob(containerName, blob);
}

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