static final int FLAGS2_STATUS32 = 0x4000;
    static final int FLAGS2_UNICODE = 0x8000;

    static final int CAP_NONE = 0x0000;
    static final int CAP_RAW_MODE = 0x0001;
    static final int CAP_MPX_MODE = 0x0002;
    static final int CAP_UNICODE = 0x0004;
    static final int CAP_LARGE_FILES = 0x0008;
    static final int CAP_NT_SMBS = 0x0010;
    static final int CAP_RPC_REMOTE_APIS = 0x0020;
    static final int CAP_STATUS32 = 0x0040;

    }

    private static void decode(final String inData, final int inIndex, final byte[] outData, final int outIndex) {

        final byte b0 = DECODE_TABLE[inData.charAt(inIndex)];
        final byte b1 = DECODE_TABLE[inData.charAt(inIndex + 1)];
        final byte b2 = DECODE_TABLE[inData.charAt(inIndex + 2)];
        final byte b3 = DECODE_TABLE[inData.charAt(inIndex + 3)];

        private BufferedReader br;

        private final List<String> list = new LinkedList<>();

        private final int maxLineBuffer;

        public InputStreamThread(final InputStream is, final String charset, final int maxOutputLineBuffer) {
            try {
                br = new BufferedReader(new InputStreamReader(is, charset));
            } catch (final UnsupportedEncodingException e) {

    }

    @Override
    public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain)
            throws IOException, ServletException {
        final HttpServletRequest req = (HttpServletRequest) request;
        final String servletPath = req.getServletPath();
        for (final Map.Entry<String, String> entry : encodingMap.entrySet()) {
            final String path = entry.getKey();

    // for testing
    protected QueryResponseList(final List<Map<String, Object>> documentList, final int start, final int pageSize, final int offset) {
        parent = documentList;
        this.offset = offset;
        this.start = start;
        this.pageSize = pageSize;
    }

    public QueryResponseList(final List<Map<String, Object>> documentList, final long allRecordCount, final String allRecordCountRelation,

    private static final Logger logger = LogManager.getLogger(ESSourceReader.class);

    protected final Queue<Map<String, Object>> queue = new ConcurrentLinkedQueue<>();
    protected final AtomicBoolean isFinished = new AtomicBoolean(false);
    protected final Random random = new Random();

    protected final Client client;
    protected final SuggestSettings settings;
    protected final String indexName;

        private final AtomicBoolean executed = new AtomicBoolean(false);

        private final long timeout;

        public ProcessDestroyer(final Process p, final InputStreamThread ist, final long timeout) {
            this.p = p;
            this.ist = ist;
            this.timeout = timeout;
        }

        @Override
        public void run() {
            if (!p.isAlive()) {
                return;

        @Override
        public void characters(final char[] ch, final int offset, final int length) {
            buffer.append(new String(ch, offset, length));
        }

        @Override
        public void endElement(final String uri, final String localName, final String qName) {
            if ("field".equals(qName)) {
                if (fieldName != null) {
                    final Object obj = dataMap.get(fieldName);

        }
    }

    protected void loadProtocols(final String basePackage) {
        final List<String> subPackages = new ArrayList<>();
        final String path = basePackage.replace('.', '/');
        final ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
        try {
            final Enumeration<URL> resources = classLoader.getResources(path);

    private String getOutputExtension(final String extension) {
        final String outExt = extensionMap.get(extension);
        return outExt == null ? "txt" : outExt;
    }

    private String getFileName(final String resourceName) {
        final String name = resourceName.replaceAll("/+$", "");
        final int pos = name.lastIndexOf('/');
        if (pos >= 0) {
            return name.substring(pos + 1);
        }