@Override
public void render(RenderRequest portletReq, RenderResponse portletResp)
throws PortletException, IOException {
LOGGER.entering(LOG_CLASS, "main portlet render entry");
long tid = Thread.currentThread().getId();
portletReq.setAttribute(THREADID_ATTR, tid);
PrintWriter writer = portletResp.getWriter();
writer.write(
"<div id=\"DispatcherTests_SPEC2_19_ForwardServletResource\">no resource output.</div>\n");
ResourceURL resurl = portletResp.createResourceURL();
resurl.setCacheability(PAGE);
writer.write("<script>\n");
writer.write("(function () {\n");
writer.write(" var xhr = new XMLHttpRequest();\n");
writer.write(" xhr.onreadystatechange=function() {\n");
writer.write(" if (xhr.readyState==4 && xhr.status==200) {\n");
writer.write(
" document.getElementById(\"DispatcherTests_SPEC2_19_ForwardServletResource\").innerHTML=xhr.responseText;\n");
writer.write(" }\n");
writer.write(" };\n");
writer.write(" xhr.open(\"GET\",\"" + resurl.toString() + "\",true);\n");
writer.write(" xhr.send();\n");
writer.write("})();\n");
writer.write("</script>\n");
}
