Example usage for java.nio ByteBuffer put

Introduction

In this page you can find the example usage for java.nio ByteBuffer put.

Prototype

public ByteBuffer put(ByteBuffer src)

Source Link

Document

Writes all the remaining bytes of the src byte buffer to this buffer's current position, and increases both buffers' position by the number of bytes copied.

Usage

From source file:net.fenyo.mail4hotspot.service.HttpProxy.java

public void sendData(final byte data[]) throws IOException {
    // log.debug("sendData on id " + local_port);

    last_use = System.currentTimeMillis();

    //      log.debug("sendData(): " + data.length + " bytes");

    if (closed)/*from  w ww  .j a v  a  2 s .c  o m*/
        return;

    try {
        final ByteBuffer bb = ByteBuffer.allocate(to_socket_array.length + data.length);
        bb.put(to_socket_array);
        bb.put(data);
        bb.flip();
        final int nbytes = socket_channel.write(bb);
        to_socket_array = ArrayUtils.subarray(bb.array(), nbytes, bb.array().length);

    } catch (final IOException ex) {
        log.warn(ex);
        ex.printStackTrace();

        socket_channel.close();
        closed = true;

        throw ex;
    }
}

From source file:net.beaconpe.jraklib.protocol.Packet.java

protected byte[] get(int len) {
    if (len < 0) {
        offset = buffer.length - 1;//from w  w  w.  j a v  a2s.  c  o m
        return new byte[] {};
    } else {
        ByteBuffer bb = ByteBuffer.allocate(len);
        while (len > 0) {
            bb.put(buffer[offset]);
            len = len - 1;
            if (len != 0) {
                offset = offset + 1;
            }
        }
        return bb.array();
    }
}

From source file:edu.udo.scaffoldhunter.model.db.StringProperty.java

/**
 * Extracts the BitFingerprint length from the first two bytes
 * /*w  ww.j av  a  2  s. c o  m*/
 * @param bitFingerprint
 *            the bytes
 * @return the length
 */
private short bitFingerprintToLength(byte[] bitFingerprint) {
    Preconditions.checkArgument(bitFingerprint.length >= 3);

    ByteBuffer bb = ByteBuffer.allocate(2);
    bb.order(ByteOrder.LITTLE_ENDIAN);
    bb.put(bitFingerprint[0]);
    bb.put(bitFingerprint[1]);
    short length = bb.getShort(0);

    return length;
}

From source file:com.openteach.diamond.network.waverider.command.Command.java

/**
 * ByteBuffer/*  ww w .j  a v  a 2 s.c o m*/
 * @return
 */
public ByteBuffer marshall() {
    int length = getSize();
    ByteBuffer buffer = ByteBuffer.allocate(length);
    buffer.putLong(type);
    buffer.putInt(length);
    buffer.put(payLoad);
    buffer.flip();
    payLoad.clear();
    return buffer;
}

From source file:net.openhft.chronicle.wire.benchmarks.Data.java

public void copyTextTo(ByteBuffer textBuffer) {
    for (int i = 0; i < text.length(); i++)
        textBuffer.put((byte) text.charAt(i));
}

From source file:com.twitter.distributedlog.DLSN.java

/**
 * Serialize the DLSN into bytes with given <code>version</code>.
 *
 * @param version/*from w  w  w .ja  va 2 s.  c om*/
 *          version to serialize the DLSN
 * @return the serialized bytes
 */
public byte[] serializeBytes(byte version) {
    Preconditions.checkArgument(version <= CUR_VERSION && version >= VERSION0);
    byte[] data = new byte[CUR_VERSION == version ? VERSION1_LEN : VERSION0_LEN];
    ByteBuffer bb = ByteBuffer.wrap(data);
    bb.put(version);
    bb.putLong(logSegmentSequenceNo);
    bb.putLong(entryId);
    bb.putLong(slotId);
    return data;
}

From source file:com.mycompany.monroelabsm.Seed.java

public byte[] getSeed() {
    byte[] seed = new byte[32];
    ByteBuffer bb = ByteBuffer.wrap(seed);
    bb.put(serial);
    bb.put(operator);//from w  ww.  j a  va 2 s.  co  m
    bb.put(heading);
    bb.put(gpsx);
    bb.put(gpsy);
    bb.put(crypto);
    bb.put(fiat);
    bb.put(denomination);
    bb.put(time);
    return bb.array();
}

From source file:net.sf.jinsim.UDPChannel.java

@Override
protected synchronized int receive(ByteBuffer buffer) throws IOException {

    if (cacheBuffer.position() > 0 && cacheBuffer.hasRemaining()) {
        buffer.put(cacheBuffer);
        return buffer.position();
    } else {//  www.j  a  va2s.c  o m
        byte[] data = new byte[buffer.limit()];
        cacheBuffer.clear();
        SocketAddress address = datagramChannel.receive(cacheBuffer);
        int size = cacheBuffer.position();
        if (address != null) {
            cacheBuffer.flip();
            int remaining = cacheBuffer.remaining();
            if (remaining > data.length) {
                remaining = data.length;
            }
            cacheBuffer.get(data, 0, remaining);
            buffer.put(data, 0, remaining);
            return data.length;
        }
        return size;
    }
    /*
    SocketAddress address = datagramChannel.receive(buffer);
    if (address != null) {
       System.out.println("has data: " + buffer.position());
       return buffer.position();
    }
    return 0;
    */
    /*
    DatagramSocket socket = datagramChannel.socket();
            
    receive(DatagramPacket p) 
    */
}

From source file:edu.tsinghua.lumaqq.qq.packets.out._05.RequestAgentPacket.java

@Override
protected void putBody(ByteBuffer buf) {
    buf.putLong(0x0100000000000000L);/*from w  w w. j  a  v  a  2  s.c o m*/
    buf.putInt(0);
    buf.putChar((char) user.getFileAgentToken().length);
    buf.put(user.getFileAgentToken());

    buf.put((byte) 0x04);
    buf.put((byte) 0x4C);
    buf.putInt(clusterId);
    buf.putInt(imageLength);
    buf.put(md5);
    buf.put(md5(fileName.getBytes()));
    buf.putChar((char) 0);
}

From source file:com.unister.semweb.drums.file.RepairIndexTest.java

/** Converts the given array of {@link TestStorable} to a consecutive {@link ByteBuffer}. */
private ByteBuffer convert(TestStorable[] toConvert) {
    ByteBuffer converter = ByteBuffer.allocate(toConvert.length * globalParameters.getElementSize());
    for (TestStorable oneTestStorable : toConvert) {
        converter.put(oneTestStorable.toByteBuffer());
    }/*from   ww w.j ava  2  s . c  o  m*/
    converter.flip();
    return converter;
}