How to use

net.jahhan.com.alibaba.dubbo.common.io.UnsafeByteArrayInputStream

constructor

public T parseFrom(byte[] b) throws IOException
{
  return parseFrom(new UnsafeByteArrayInputStream(b));
}

  @Override
  public Serializable parseFrom(GenericObjectInput in) throws IOException
  {
    byte b = in.read0();
    if( b == OBJECT_NULL )
      return null;
    if( b != OBJECT_STREAM )
      throw new IOException("Input format error, expect OBJECT_NULL|OBJECT_STREAM, get " + b + ".");
    UnsafeByteArrayInputStream bis = new UnsafeByteArrayInputStream(in.read0(in.readUInt()));
    CompactedObjectInputStream ois = new CompactedObjectInputStream(bis);
    try{ return (Serializable)ois.readObject(); }
    catch(ClassNotFoundException e){ throw new IOException(StringUtils.toString(e)); }
  }
};

/**
 * unzip.
 * 
 * @param bytes compressed byte array.
 * @return byte uncompressed array.
 * @throws IOException
 */
public static byte[] unzip(byte[] bytes) throws IOException
{
  UnsafeByteArrayInputStream bis = new UnsafeByteArrayInputStream(bytes);
  UnsafeByteArrayOutputStream bos = new UnsafeByteArrayOutputStream();
  InputStream is = new InflaterInputStream(bis);
  try
  {
    IOUtils.write(is, bos);
    return bos.toByteArray();
  }
  finally
  {
    is.close();
    bis.close();
    bos.close();
  }
}

public Object decode(Channel channel, ChannelBuffer buffer) throws IOException {
  byte[] bytes = new byte[buffer.readableBytes()];
  int savedReaderIndex = buffer.readerIndex();
  buffer.readBytes(bytes);
  UnsafeByteArrayInputStream is = new UnsafeByteArrayInputStream(bytes);
  Object result = codec.decode(channel, is);
  buffer.readerIndex(savedReaderIndex + is.position());
  return result == Codec.NEED_MORE_INPUT ? DecodeResult.NEED_MORE_INPUT : result;
}
 

if (byte[].class == args[i].getClass()) {
  try {
    UnsafeByteArrayInputStream is = new UnsafeByteArrayInputStream((byte[]) args[i]);
    args[i] = ExtensionExtendUtil
        .getExtension(Serialization.class, Constants.GENERIC_SERIALIZATION_NATIVE_JAVA)

  } else {
    result = new DecodeableRpcResult(channel, res,
        new UnsafeByteArrayInputStream(readMessageData(is)),
        (Invocation) getRequestData(id), proto);
} else {
  inv = new DecodeableRpcInvocation(channel, req,
      new UnsafeByteArrayInputStream(readMessageData(is)), proto);