protected void doGet()

in wagon-tcks/wagon-tck-http/src/main/java/org/apache/maven/wagon/tck/http/fixture/LatencyServlet.java [52:108]
43 lines of code
5 McCabe index (conditional complexity)

    protected void doGet(final HttpServletRequest req, final HttpServletResponse resp)
            throws ServletException, IOException {
        if (latencyMs < 0) {
            logger.info("Starting infinite wait.");
            synchronized (this) {
                try {
                    wait();
                } catch (InterruptedException e) {
                    // ignore
                }
            }

            return;
        }

        String path = req.getPathInfo();

        // ignore the servlet's path here, since the servlet path is really only to provide a
        // binding for the servlet.
        String realPath = getServletContext().getRealPath(path);
        File f = new File(realPath);

        FileInputStream in = null;
        long total = 0;
        long start = System.currentTimeMillis();
        try {
            in = new FileInputStream(f);
            OutputStream out = resp.getOutputStream();

            logger.info("Starting high-latency transfer. This should take about "
                    + ((f.length() / BUFFER_SIZE * latencyMs / 1000) + (latencyMs / 1000)) + " seconds.");

            int read;
            byte[] buf = new byte[BUFFER_SIZE];
            while ((read = in.read(buf)) > -1) {
                try {
                    Thread.sleep(latencyMs);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }

                logger.info("Writing bytes " + total + "-" + (total + read - 1) + " of " + f.length()
                        + ". Elapsed time so far: " + ((System.currentTimeMillis() - start) / 1000) + " seconds");

                out.write(buf, 0, read);

                total += read;
            }

            in.close();
            in = null;
        } finally {
            IOUtil.close(in);
        }

        logger.info("High-latency transfer done in " + (System.currentTimeMillis() - start) + "ms");
    }