reader := bufio.NewReader(respBody)
	for {
		b, err := reader.ReadByte()
		if err != nil {
			return nil, err
		}
		// Check if we have a response ready or a filler byte.
		switch b {
		case 0:
			return reader, nil
		case 1:
			errorText, err := io.ReadAll(reader)
			if err != nil {
				return nil, err
			}
			return nil, errors.New(string(errorText))
		case 32:
			continue

	destObj := object
	if az.Prefix != "" {
		destObj = fmt.Sprintf("%s/%s", az.Prefix, object)
	}
	return destObj
}

func (az *warmBackendAzure) PutWithMeta(ctx context.Context, object string, r io.Reader, length int64, meta map[string]string) (remoteVersionID, error) {
	azMeta := map[string]*string{}
	for k, v := range meta {
		azMeta[k] = to.Ptr(v)
	}

     */
    @Throws(IOException::class)
    fun read(file: File): Relay {
      val randomAccessFile = RandomAccessFile(file, "rw")
      val fileOperator = FileOperator(randomAccessFile.channel)

      // Read the header.
      val header = Buffer()
      fileOperator.read(0, header, FILE_HEADER_SIZE)
      val prefix = header.readByteString(PREFIX_CLEAN.size.toLong())

  }

  /** Accept headers from the network and store them until the client calls [takeHeaders]. */
  fun receiveHeaders(
    headers: Headers,
    inFinished: Boolean,
  ) {
    assertLockNotHeld()

    val open: Boolean
    withLock {
      if (!hasResponseHeaders ||
        headers[Header.RESPONSE_STATUS_UTF8] != null ||
        headers[Header.TARGET_METHOD_UTF8] != null
      ) {

		return
	}
	for za0001 := range z {
		// map header, size 2
		// write "Totals"
		err = en.Append(0x82, 0xa6, 0x54, 0x6f, 0x74, 0x61, 0x6c, 0x73)
		if err != nil {
			return
		}
		err = en.WriteArrayHeader(uint32(60))
		if err != nil {
			err = msgp.WrapError(err, za0001, "Totals")
			return
		}
		for za0002 := range z[za0001].Totals {
			// map header, size 3
			// write "Total"

// Return pointer to testOneByteReadNoEOF{}
func newTestReaderNoEOF(data []byte) io.Reader {
	return &testOneByteReadNoEOF{false, data}
}

// testOneByteReadNoEOF - implements io.Reader which returns 1 byte and nil error, but
// returns io.EOF on the next Read().
type testOneByteReadNoEOF struct {
	eof  bool
	data []byte
}

func (r *testOneByteReadNoEOF) Read(p []byte) (n int, err error) {
	if r.eof {
		return 0, io.EOF
	}

// The Header.Size determines how many bytes can be written for the next file.
// If the current file is not fully written, then this returns an error.
// This implicitly flushes any padding necessary before writing the header.
func (tw *Writer) WriteHeader(hdr *Header) error {
	if err := tw.Flush(); err != nil {
		return err
	}
	tw.hdr = *hdr // Shallow copy of Header

                org.dbflute.helper.jprop.JavaPropertiesReader reader =
                        new org.dbflute.helper.jprop.JavaPropertiesReader("test.properties", null);
                java.lang.reflect.Field readerPropsField = reader.getClass().getDeclaredField("_plainProperties");
                readerPropsField.setAccessible(true);
                readerPropsField.set(reader, props);

	return gcs.PutWithMeta(ctx, key, data, length, map[string]string{})
}

func (gcs *warmBackendGCS) Get(ctx context.Context, key string, rv remoteVersionID, opts WarmBackendGetOpts) (r io.ReadCloser, err error) {
	// GCS storage decompresses a gzipped object by default and returns the data.

    }

    /**
     * Checks if `expected` and `observed` are equal when viewed as a set and headers are
     * deduped.
     *
     * TODO: See if duped headers should be preserved on decode and verify.
     */
    private fun assertSetEquals(
      message: String,
      expected: List<Header>,
      observed: List<Header>,
    ) {
      assertThat(LinkedHashSet(observed), message)
        .isEqualTo(LinkedHashSet(expected))