public static void service()

in src/main/java/org/apache/sling/engine/impl/request/RequestData.java [506:557]
33 lines of code
4 McCabe index (conditional complexity)

    public static void service(SlingHttpServletRequest request,
            SlingHttpServletResponse response) throws IOException,
            ServletException {

        if (!isValidRequest(request.getRequestPathInfo().getResourcePath(), request.getRequestPathInfo().getSelectors())) {
            response.sendError(HttpServletResponse.SC_BAD_REQUEST,
                    "Malformed request syntax");
            return;
        }

        RequestData requestData = RequestData.getRequestData(request);
        Servlet servlet = requestData.getContentData().getServlet();
        if (servlet == null) {

            response.sendError(HttpServletResponse.SC_NOT_FOUND,
                "No Servlet to handle request");

        } else {

            String name = RequestUtil.getServletName(servlet);

            // verify the number of service calls in this request
            if (requestData.hasServletMaxCallCount(request)) {
                throw new TooManyCallsException(name);
            }

            // replace the current servlet name in the request
            Object oldValue = request.getAttribute(SLING_CURRENT_SERVLET_NAME);
            request.setAttribute(SLING_CURRENT_SERVLET_NAME, name);

            // setup the tracker for this service call
            String timerName = name + "#" + requestData.servletCallCounter;
            requestData.servletCallCounter++;
            requestData.getRequestProgressTracker().startTimer(timerName);

            try {

                String callerServlet = requestData.setActiveServletName(name);

                servlet.service(request, response);

                requestData.setActiveServletName(callerServlet);

            } finally {

                request.setAttribute(SLING_CURRENT_SERVLET_NAME, oldValue);

                requestData.getRequestProgressTracker().logTimer(timerName);

            }
        }
    }