InternalPortletWindow internalPortletWindow =
new PortletWindowImpl(servletContext, portletWindow);
debugWithName("Render request received for portlet: "
+ portletWindow.getPortletName());
RenderRequestImpl renderRequest = new RenderRequestImpl(
this, internalPortletWindow, request);
RenderResponseImpl renderResponse = new RenderResponseImpl(
this, internalPortletWindow, request, response);
PortletInvoker invoker = new PortletInvoker(internalPortletWindow);