RequestDispatcher rd = servletContext.getRequestDispatcher(path);
if (rd != null)
{
if (actionRequest)
{
res = new EmptyHttpServletResponseWrapper(res);
// http://issues.apache.org/jira/browse/PB-2:
// provide servlet access to the Portlet components even from
// an actionRequest in extension to the JSR-168 requirement
// PLT.16.3.2 which (currently) only covers renderRequest