@Override
        public void run() {
            try (final ResourceReference ref = requestReference) {
                ThreadedRequestHandler.this.handleRequest(request, content, responseHandler);
                consumeRequestContent();
            }
        }
<p>Implement this method if you want to access the {@link Request}'s content using a {@link ContentInputStream}.
If you do not override this method, it will dispatch a {@link Response} to the {@link ResponseHandler} with a
<code>Response.Status.NOT_IMPLEMENTED</code> status.</p>

@param request         The Request to handle.
@param responseHandler The handler to pass the corresponding {@link Response} to.
@param requestContent  The content of the Request.
jdisc_core/src/main/java/com/yahoo/jdisc/handler/ThreadedRequestHandler.java