}

// validPAXRecord reports whether the key-value pair is valid where each
// record is formatted as:
//
//	"%d %s=%s\n" % (size, key, value)
//
// Keys and values should be UTF-8, but the number of bad writers out there
// forces us to be a more liberal.
// Thus, we only reject all keys with NUL, and only reject NULs in values
// for the PAX version of the USTAR string fields.
// The key must not contain an '=' character.

            private static final int MAX_LEN = 1000;

            private final ByteArrayOutputStream buf = new ByteArrayOutputStream(MAX_LEN);

            @Override
            public void write(final int b) throws IOException {
                if (b == '\n' || b == '\r' || buf.size() >= MAX_LEN) {
                    try {
                        final String msg = buf.toString(Constants.UTF_8);

        final CountDownLatch statusReadLatch = new CountDownLatch(1);
        final AtomicInteger successCount = new AtomicInteger(0);

        crawlerContext.setStatus(CrawlerStatus.INITIALIZING);

        Thread writer = new Thread(new Runnable() {
            @Override
            public void run() {
                try {
                    statusSetLatch.await();
                    crawlerContext.setStatus(CrawlerStatus.DONE);

            final byte[] buf = new byte[1024];
            int length;
            while (-1 < (length = in.read(buf))) {
                out.write(buf, 0, length);
                out.flush();
            }
        } catch (final IOException e) {
            throw new IORuntimeException(e);
        }
    }

    /**