Ejemplo n.º 1
0
 private void putBucketDataInFileHeader() {
   fileHeader.position(bucketPosition(bucketIndex));
   fileHeader.putInt(bucketMessageId);
   fileHeader.putLong(bucketTimestamp);
   fileHeader.putInt(bucketCount);
   // data will be written at the next checkpoint
 }
 @Override
 public ByteBuffer encode(ByteBuffer a, Have have) {
   ByteBuffer buf = prepareMessage(a, 4, MessageID.HAVE);
   buf.putInt(have.getPieceIndex());
   buf.putInt(8, have.getAib());
   return buf;
 }
Ejemplo n.º 3
0
  /**
   * Get the data of this RTP packet as a byte array.
   *
   * @return The data of this RTP packet as a byte array.
   */
  private ByteBuffer getData() {

    ByteBuffer byteBuffer = ByteBuffer.allocate(12 + payloadLength);

    /* Since V..SN are 32 bits, create a (int) byte array for V..SN. */
    long V_SN = 0;
    V_SN =
        ((long) version) << 30
            | this.padding << 29
            | extension << 28
            | csrcCount << 24
            | this.marker << 23
            | this.payloadType << 16
            | (sequenceNumber & 0xffff);

    byteBuffer.putInt((int) V_SN);

    // offset = 4 from the start of packet
    byteBuffer.putInt((int) this.timeStamp);

    // offset = 8 from start of packet
    byteBuffer.putInt((int) this.SSRC);

    if (payloadLength != 0) {
      // This only applies if somebody has tinkered with the payload.
      // offset = 12 from start of packet.
      byteBuffer.put(payload);
    }
    // Reset pointer to start of buffer.
    byteBuffer.rewind();

    return byteBuffer;
  }
Ejemplo n.º 4
0
  public void newCheckpoint(byte[] state, byte[] stateHash, int consensusId) {
    String ckpPath = DEFAULT_DIR + String.valueOf(id) + "." + System.currentTimeMillis() + ".tmp";
    try {
      checkpointLock.lock();
      RandomAccessFile ckp = new RandomAccessFile(ckpPath, (syncCkp ? "rwd" : "rw"));

      ByteBuffer bf = ByteBuffer.allocate(state.length + stateHash.length + 4 * INT_BYTE_SIZE);
      bf.putInt(state.length);
      bf.put(state);
      bf.putInt(stateHash.length);
      bf.put(stateHash);
      bf.putInt(EOF);
      bf.putInt(consensusId);

      byte[] ckpState = bf.array();

      ckp.write(ckpState);
      ckp.close();

      if (isToLog) deleteLogFile();
      deleteLastCkp();
      renameCkp(ckpPath);
      if (isToLog) createLogFile();

    } catch (FileNotFoundException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    } finally {
      checkpointLock.unlock();
    }
  }
  @Test
  public void test64kColumn() {
    // a byte buffer more than 64k
    ByteBuffer buffer = ByteBuffer.allocate(1024 * 65);
    buffer.clear();

    // read more than 64k
    for (int i = 0; i < 1024 * 64 / 4 + 1; i++) buffer.putInt(0);

    // for read
    buffer.flip();
    Column column = new Column(ByteBufferUtil.bytes("test"), buffer, 0);

    SecondaryIndexColumnSizeTest.MockRowIndex mockRowIndex =
        new SecondaryIndexColumnSizeTest.MockRowIndex();
    SecondaryIndexColumnSizeTest.MockColumnIndex mockColumnIndex =
        new SecondaryIndexColumnSizeTest.MockColumnIndex();

    assertTrue(mockRowIndex.validate(column));
    assertFalse(mockColumnIndex.validate(column));

    // test less than 64k value
    buffer.flip();
    buffer.clear();
    buffer.putInt(20);
    buffer.flip();

    assertTrue(mockRowIndex.validate(column));
    assertTrue(mockColumnIndex.validate(column));
  }
Ejemplo n.º 6
0
 /**
  * Copy this ObjectId to an output writer in raw binary.
  *
  * @param w the buffer to copy to. Must be in big endian order.
  */
 public void copyRawTo(final ByteBuffer w) {
   w.putInt(w1);
   w.putInt(w2);
   w.putInt(w3);
   w.putInt(w4);
   w.putInt(w5);
 }
Ejemplo n.º 7
0
  public static String generateHallmark(String secretPhrase, String host, int weight, int date) {

    if (host.length() == 0 || host.length() > 100) {
      throw new IllegalArgumentException("Hostname length should be between 1 and 100");
    }
    if (weight <= 0 || weight > Constants.MAX_BALANCE_NXT) {
      throw new IllegalArgumentException(
          "Weight should be between 1 and " + Constants.MAX_BALANCE_NXT);
    }

    byte[] publicKey = Crypto.getPublicKey(secretPhrase);
    byte[] hostBytes = Convert.toBytes(host);

    ByteBuffer buffer = ByteBuffer.allocate(32 + 2 + hostBytes.length + 4 + 4 + 1);
    buffer.order(ByteOrder.LITTLE_ENDIAN);
    buffer.put(publicKey);
    buffer.putShort((short) hostBytes.length);
    buffer.put(hostBytes);
    buffer.putInt(weight);
    buffer.putInt(date);

    byte[] data = buffer.array();
    data[data.length - 1] = (byte) ThreadLocalRandom.current().nextInt();
    byte[] signature = Crypto.sign(data, secretPhrase);

    return Convert.toHexString(data) + Convert.toHexString(signature);
  }
  @Override
  public void getBox(WritableByteChannel writableByteChannel) throws IOException {
    writableByteChannel.write(getHeader());

    ByteBuffer byteBuffer = ByteBuffer.allocate(52 + (fontName != null ? fontName.length() : 0));
    byteBuffer.position(6);
    IsoTypeWriter.writeUInt16(byteBuffer, dataReferenceIndex);
    byteBuffer.putInt(displayFlags);
    byteBuffer.putInt(textJustification);
    IsoTypeWriter.writeUInt16(byteBuffer, backgroundR);
    IsoTypeWriter.writeUInt16(byteBuffer, backgroundG);
    IsoTypeWriter.writeUInt16(byteBuffer, backgroundB);
    IsoTypeWriter.writeUInt64(byteBuffer, defaultTextBox);
    IsoTypeWriter.writeUInt64(byteBuffer, reserved1);
    byteBuffer.putShort(fontNumber);
    byteBuffer.putShort(fontFace);
    byteBuffer.put(reserved2);
    byteBuffer.putShort(reserved3);

    IsoTypeWriter.writeUInt16(byteBuffer, foregroundR);
    IsoTypeWriter.writeUInt16(byteBuffer, foregroundG);
    IsoTypeWriter.writeUInt16(byteBuffer, foregroundB);
    if (fontName != null) {
      IsoTypeWriter.writeUInt8(byteBuffer, fontName.length());
      byteBuffer.put(fontName.getBytes());
    }
    writableByteChannel.write((ByteBuffer) byteBuffer.rewind());
    // writeContainer(writableByteChannel); there are no child boxes!?
  }
    @Override
    public void marshal(ReprocessFormatsMap value, ByteBuffer buffer) {
      /*
       * // writing (static example, DNG+ZSL)
       * int32_t[] contents = {
       *   RAW_OPAQUE, 3, RAW16, YUV_420_888, BLOB,
       *   RAW16, 2, YUV_420_888, BLOB,
       *   ...,
       *   INPUT_FORMAT, OUTPUT_FORMAT_COUNT, [OUTPUT_0, OUTPUT_1, ..., OUTPUT_FORMAT_COUNT-1]
       * };
       */
      int[] inputs = StreamConfigurationMap.imageFormatToInternal(value.getInputs());
      for (int input : inputs) {
        // INPUT_FORMAT
        buffer.putInt(input);

        int[] outputs = StreamConfigurationMap.imageFormatToInternal(value.getOutputs(input));
        // OUTPUT_FORMAT_COUNT
        buffer.putInt(outputs.length);

        // [OUTPUT_0, OUTPUT_1, ..., OUTPUT_FORMAT_COUNT-1]
        for (int output : outputs) {
          buffer.putInt(output);
        }
      }
    }
Ejemplo n.º 10
0
  // Called when a peer we're trying to connect to sends us a message
  private void processNewPeer(SocketChannel c) throws IOException {
    ByteBuffer message = ChannelHelper.readBytes(c, 4);
    String recognize = utf8.decode(message).toString();
    if (!recognize.equals("bam!")) {
      // Connected to something that wasn't a BAMPong client...
      c.close();
      Peer p = new_peers.remove(c);
      log("Closing attempt to " + p.getName() + " got " + recognize);
      return;
    }

    // Assemble response
    ByteBuffer name = utf8.encode(nick);
    message = ByteBuffer.allocateDirect(name.limit() + 10); // id(4), port(4), name(2+limit)
    message.putInt(id);
    message.putInt(getPort());
    ChannelHelper.putString(message, name);
    message.flip();

    // Send message
    c.write(message);

    // Move socket to connected peers.
    Peer peer = new_peers.remove(c);
    peers.put(c, peer);
    sockets.put(peer, c);
  }
Ejemplo n.º 11
0
 @Override
 public byte[] toBinary() {
   final ByteBuffer bb = ByteBuffer.allocate(8);
   bb.putInt(start);
   bb.putInt(end);
   return bb.array();
 }
Ejemplo n.º 12
0
 public static void writeUnsignedVarInt(int value, ByteBuffer dest) throws IOException {
   while ((value & 0xFFFFFF80) != 0L) {
     dest.putInt((value & 0x7F) | 0x80);
     value >>>= 7;
   }
   dest.putInt(value & 0x7F);
 }
Ejemplo n.º 13
0
 /**
  * Render this header to a byte buffer.
  *
  * @param buf The target buffer.
  */
 public void render(ByteBuffer buf) {
   buf.put(BinaryFormat.HEADER_MAGIC);
   buf.putShort(format.getFlagWord());
   buf.putInt(ratingCount);
   buf.putInt(userCount);
   buf.putInt(itemCount);
 }
Ejemplo n.º 14
0
  public static final void writeAsBytes(PrimerPack primerPack, ByteBuffer buffer)
      throws NullPointerException, InsufficientSpaceException {

    if (primerPack == null)
      throw new NullPointerException("Cannot write a null primer pack to a buffer.");
    if (buffer == null)
      throw new NullPointerException("Cannot write a primer pack into a null buffer.");

    if (buffer.remaining() < lengthAsBytes(primerPack))
      throw new InsufficientSpaceException(
          "Insufficient space remaining to write primer pack into given buffer.");

    UL key =
        (UL)
            Forge.makeAUID(
                0x0d010201,
                (short) 0x0105,
                (short) 0x0100,
                new byte[] {0x06, 0x0e, 0x2b, 0x34, 0x02, 0x05, 0x01, 0x01});
    MXFBuilder.writeKey(key, buffer);
    MXFBuilder.writeBERLength(18 * primerPack.countLocalTagEntries() + 8, 4, buffer);

    buffer.putInt(primerPack.countLocalTagEntries());
    buffer.putInt(18);

    for (LocalTagEntry entry : primerPack.getLocalTagEntryBatch()) {
      buffer.putShort(entry.getLocalTag());
      MXFBuilder.writeKey((UL) entry.getUID(), buffer);
    }
  }
Ejemplo n.º 15
0
  // Dumps the contents of the file as ByteBuffer.
  public void readFile_ByteBuffer() throws Exception {

    OrcStruct lv_row = null;
    Object lv_field_val = null;
    ByteBuffer lv_row_buffer;
    while (m_rr.hasNext()) {
      byte[] lv_row_ba = new byte[4096];
      lv_row_buffer = ByteBuffer.wrap(lv_row_ba);
      lv_row = (OrcStruct) m_rr.next(lv_row);
      for (int i = 0; i < m_fields.size(); i++) {
        lv_field_val = lv_row.getFieldValue(i);
        if (lv_field_val == null) {
          lv_row_buffer.putInt(0);
          continue;
        }
        String lv_field_val_str = lv_field_val.toString();
        lv_row_buffer.putInt(lv_field_val_str.length());
        if (lv_field_val != null) {
          lv_row_buffer.put(lv_field_val_str.getBytes());
        }
      }
      System.out.println(lv_row_buffer);
      //	    System.out.println(new String(lv_row_buffer.array()));
    }
  }
Ejemplo n.º 16
0
  /** get the data in this map as a ByteBuffer */
  public ByteBuffer getData() {
    int size = getLength();

    ByteBuffer buf = ByteBuffer.allocate(size);

    // write the header
    buf.putInt(getFormat());
    buf.putInt(getItalicAngle());
    buf.putShort(getUnderlinePosition());
    buf.putShort(getUnderlineThickness());
    buf.putShort(getIsFixedPitch());
    buf.putShort((short) 0);
    buf.putInt(getMinMemType42());
    buf.putInt(getMaxMemType42());
    buf.putInt(getMinMemType1());
    buf.putInt(getMaxMemType1());

    // now write the table
    buf.put(nameMap.getData());

    // reset the start pointer
    buf.flip();

    return buf;
  }
Ejemplo n.º 17
0
  public byte[] getNext() throws Exception {

    if (!m_rr.hasNext()) {
      return null;
    }

    OrcStruct lv_row = (OrcStruct) m_rr.next(null);
    Object lv_field_val = null;
    ByteBuffer lv_row_buffer;

    byte[] lv_row_ba = new byte[4096];
    lv_row_buffer = ByteBuffer.wrap(lv_row_ba);
    for (int i = 0; i < m_fields.size(); i++) {
      lv_field_val = lv_row.getFieldValue(i);
      if (lv_field_val == null) {
        lv_row_buffer.putInt(0);
        continue;
      }
      String lv_field_val_str = lv_field_val.toString();
      lv_row_buffer.putInt(lv_field_val_str.length());
      if (lv_field_val != null) {
        lv_row_buffer.put(lv_field_val_str.getBytes());
      }
    }

    System.out.println(lv_row_buffer);
    return lv_row_buffer.array();
  }
Ejemplo n.º 18
0
  private static ByteBuffer build(TcpPacket s) {
    /* except option and padding: 16 shorts */
    ByteBuffer bb = ByteBuffer.allocate(12 + s.getTotalLength());

    // TODO: IPv6 handling
    // pseudo header
    bb.putInt(IpConverter.toInt((Inet4Address) s.getSourceAddress()));
    bb.putInt(IpConverter.toInt((Inet4Address) s.getDestinationAddress()));
    bb.put((byte) 0); // padding
    bb.put((byte) 6); // tcp
    bb.putShort((short) (s.getTotalLength()));

    //
    bb.putShort((short) s.getSourcePort());
    bb.putShort((short) s.getDestinationPort());
    bb.putInt(s.getSeq());
    bb.putInt(s.getAck());
    bb.put((byte) (s.getDataOffset() << 4));
    bb.put((byte) s.getFlags());
    bb.putShort((short) s.getWindow());
    bb.putShort((short) 0); // checksum
    bb.putShort((short) s.getUrgentPointer());
    if (s.getOptions() != null) bb.put(s.getOptions());
    if (s.getPadding() != null) bb.put(s.getPadding());

    bb.flip();
    return bb;
  }
Ejemplo n.º 19
0
 protected void doWrite(ByteBuffer out) {
   super.doWrite(out);
   if ((flags & 0x1) != 0) // self ref
   return;
   out.put(asciiString(type), 0, 4);
   out.putShort(recordSize);
   out.putShort(version);
   out.putShort(kind);
   NIOUtils.writePascalStringL(out, volumeName, 27);
   out.putInt(volumeCreateDate);
   out.putShort(volumeSignature);
   out.putShort(volumeType);
   out.putInt(parentDirId);
   NIOUtils.writePascalStringL(out, fileName, 63);
   out.putInt(fileNumber);
   out.putInt(createdLocalDate);
   out.put(asciiString(fileTypeName), 0, 4);
   out.put(asciiString(creatorName), 0, 4);
   out.putShort(nlvlFrom);
   out.putShort(nlvlTo);
   out.putInt(volumeAttributes);
   out.putShort(fsId);
   out.put(new byte[10]);
   for (ExtraField extraField : extra) {
     out.putShort(extraField.type);
     out.putShort((short) extraField.len);
     out.put(extraField.data);
   }
   out.putShort((short) -1);
   out.putShort((short) 0);
 }
Ejemplo n.º 20
0
  public void save(int pageNo, B_Tree.Page<Key> page) {
    try {
      ByteBuffer buffer = ByteBuffer.allocate(pageSize);
      List<B_Tree.KeyPointer<Key>> ptrs = page.keyPointers;
      boolean isBranch = !ptrs.isEmpty() && ptrs.get(0).t2 instanceof B_Tree.Branch;

      buffer.putChar(isBranch ? INTERNAL : LEAF);
      buffer.putInt(ptrs.size());

      for (B_Tree.KeyPointer<Key> keyPtr : ptrs) {
        keyAccessor.write(buffer, keyPtr.t1);

        if (keyPtr.t2 instanceof B_Tree.Branch) {
          int branch = ((B_Tree.Branch) keyPtr.t2).branch;
          buffer.putInt(branch);
        } else if (keyPtr.t2 instanceof B_Tree.Leaf) {
          @SuppressWarnings("unchecked")
          Value value = ((B_Tree.Leaf<Value>) keyPtr.t2).value;
          valueAccessor.write(buffer, value);
        }
      }

      buffer.flip();
      channel.write(buffer, pageNo * pageSize);
    } catch (IOException ex) {
      throw new RuntimeException(ex);
    }
  }
Ejemplo n.º 21
0
 public static final ByteBuffer makeMessageBuffer(
     final List<Long> msgIds, final List<PutCommand> reqs) {
   if (msgIds == null || reqs == null) {
     throw new IllegalArgumentException("Null id list or request list");
   }
   if (msgIds.size() != reqs.size()) {
     throw new IllegalArgumentException("id list is not adapte to request list");
   }
   int capacity = 0;
   for (final PutCommand req : reqs) {
     capacity += 4 + 4 + 8 + 4 + req.getData().length;
   }
   final ByteBuffer buffer = ByteBuffer.allocate(capacity);
   for (int i = 0; i < reqs.size(); i++) {
     final PutCommand req = reqs.get(i);
     final long msgId = msgIds.get(i);
     buffer.putInt(req.getData().length);
     buffer.putInt(CheckSum.crc32(req.getData()));
     buffer.putLong(msgId);
     buffer.putInt(req.getFlag());
     buffer.put(req.getData());
   }
   buffer.flip();
   return buffer;
 }
  @Override
  public byte[] toBinary() {
    int byteBufferLength = 20 + (2 * orderedSfcIndexToTierId.size());
    final List<byte[]> orderedSfcBinaries = new ArrayList<byte[]>(orderedSfcs.length);
    final List<byte[]> dimensionBinaries = new ArrayList<byte[]>(baseDefinitions.length);
    for (final SpaceFillingCurve sfc : orderedSfcs) {
      final byte[] sfcBinary = PersistenceUtils.toBinary(sfc);
      byteBufferLength += (4 + sfcBinary.length);
      orderedSfcBinaries.add(sfcBinary);
    }
    for (final NumericDimensionDefinition dimension : baseDefinitions) {
      final byte[] dimensionBinary = PersistenceUtils.toBinary(dimension);
      byteBufferLength += (4 + dimensionBinary.length);
      dimensionBinaries.add(dimensionBinary);
    }
    final ByteBuffer buf = ByteBuffer.allocate(byteBufferLength);
    buf.putInt(orderedSfcs.length);
    buf.putInt(baseDefinitions.length);
    buf.putInt(orderedSfcIndexToTierId.size());
    buf.putLong(maxEstimatedDuplicateIds);
    for (final byte[] sfcBinary : orderedSfcBinaries) {
      buf.putInt(sfcBinary.length);
      buf.put(sfcBinary);
    }
    for (final byte[] dimensionBinary : dimensionBinaries) {
      buf.putInt(dimensionBinary.length);
      buf.put(dimensionBinary);
    }
    for (final Entry<Integer, Byte> entry : orderedSfcIndexToTierId.entrySet()) {
      buf.put(entry.getKey().byteValue());
      buf.put(entry.getValue());
    }

    return buf.array();
  }
Ejemplo n.º 23
0
 /**
  * 入力データからパケットを構築して送信する。今回はSocketを複数開いたり、 ということは起こらないので本メソッドに集約してしまってる。空文字列が送られてきたら
  * 特殊パターンとしてrefresh用のパケットを構築する(つまり\0単独は特殊パターン)
  *
  * @return 正常終了時は0。サーバへの接続が失われていれば-4。その他I/Oエラー時は-1。
  */
 private int sendPacket(String src) {
   OutputStream writer;
   Log.d("moku99", "sending a packet");
   try {
     if (clientSock.isConnected() == false) {
       return -4;
     }
     writer = clientSock.getOutputStream();
     if (src.equals("")) {
       // 空の特殊パターン
       ByteBuffer buf = ByteBuffer.allocate(8);
       buf.putInt(myId.intValue());
       buf.putInt(0);
       writer.write(buf.array());
     } else {
       // 通常メッセージ送信パターン
       byte[] strBuf = src.getBytes();
       ByteBuffer buf = ByteBuffer.allocate(8 + strBuf.length);
       buf.putInt(myId.intValue());
       buf.putInt(strBuf.length);
       buf.put(strBuf);
       writer.write(buf.array());
     }
   } catch (IOException e) {
     Log.d("moku99", e.getLocalizedMessage());
     return -1;
   }
   return 0;
 }
 /* (non-Javadoc)
  * @see org.exist.storage.log.Loggable#write(java.nio.ByteBuffer)
  */
 public void write(ByteBuffer out) {
   out.putInt((int) prevPage);
   out.putInt((int) pageNum);
   out.putInt((int) nextPage);
   out.putInt((int) oldPrev);
   out.putInt((int) oldNext);
 }
Ejemplo n.º 25
0
  public byte[] makePacket() {
    int size = 8;
    if (serviceid == 100) {
      size += 100;
    } else if (serviceid == 200) {
      size += 12;
    }
    ByteBuffer headerBuf = ByteBuffer.allocate(size);

    headerBuf.putInt(serviceid);
    headerBuf.putInt(reqVersion);

    if (serviceid == 100) {
      byte[] tmp = new byte[100];
      byte[] keywordBytes = keyword.getBytes();
      System.arraycopy(
          keywordBytes, 0, tmp, 0, keywordBytes.length > 100 ? 100 : keywordBytes.length);
      headerBuf.put(tmp);
    } else if (serviceid == 200) {
      headerBuf.putInt(x);
      headerBuf.putInt(y);
      headerBuf.putInt(radius);
    }
    return headerBuf.array();
  }
  @Override
  public byte[] getBytes() {
    ByteBuffer byteBuffer = ByteBuffer.allocate(98);
    byteBuffer.order(ByteOrder.BIG_ENDIAN);

    byteBuffer.putLong(0, this.getConnectionId());
    byteBuffer.putInt(8, this.getAction().value());
    byteBuffer.putInt(12, this.getTransactionId());
    byteBuffer.position(16);
    byteBuffer.put(infoHash.getBytes());
    byteBuffer.position(36);
    byteBuffer.put(peerId.getBytes());
    byteBuffer.putLong(56, downloaded);
    byteBuffer.putLong(64, left);
    byteBuffer.putLong(72, uploaded);
    byteBuffer.putInt(80, this.getEvent().value());
    byteBuffer.putInt(84, peerInfo.getIpAddress());
    byteBuffer.putInt(88, key);
    byteBuffer.putInt(92, numWant);
    byteBuffer.putChar(96, (char) peerInfo.getPort());

    byteBuffer.flip();

    return byteBuffer.array();
  }
 @Override
 public ByteBuffer write(ByteBuffer buff, Object obj) {
   if (!(obj instanceof Integer)) {
     return super.write(buff, obj);
   }
   int x = (Integer) obj;
   if (x < 0) {
     // -Integer.MIN_VALUE is smaller than 0
     if (-x < 0 || -x > DataUtils.COMPRESSED_VAR_INT_MAX) {
       buff.put((byte) TAG_INTEGER_FIXED);
       buff.putInt(x);
     } else {
       buff.put((byte) TAG_INTEGER_NEGATIVE);
       DataUtils.writeVarInt(buff, -x);
     }
   } else if (x <= 15) {
     buff.put((byte) (TAG_INTEGER_0_15 + x));
   } else if (x <= DataUtils.COMPRESSED_VAR_INT_MAX) {
     buff.put((byte) TYPE_INT);
     DataUtils.writeVarInt(buff, x);
   } else {
     buff.put((byte) TAG_INTEGER_FIXED);
     buff.putInt(x);
   }
   return buff;
 }
 public void putToBuffer(ByteBuffer buffer) {
   buffer.put(requestType.getCode());
   buffer.put(errorCode.getCode());
   buffer.putInt(sku);
   buffer.putShort(store);
   buffer.putInt(amount);
 }
Ejemplo n.º 29
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 @Override
 void putMyBytes(ByteBuffer buffer) {
   buffer.putLong(goodsId);
   buffer.putInt(quantity);
   buffer.putLong(priceNQT);
   buffer.putInt(deliveryDeadlineTimestamp);
 }
Ejemplo n.º 30
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 /** in order to improve the likelihood of not corrupting the header write as a single operation */
 protected void write(DataOutput out) throws IOException {
   ByteBuffer buffer = ByteBuffer.allocate(16);
   buffer.putLong(dataPointer);
   buffer.putInt(dataCapacity);
   buffer.putInt(dataCount);
   out.write(buffer.array(), 0, 16);
 }