Layout layout = LayoutLocalServiceUtil.getLayout(plid);
LayoutTypePortlet layoutTypePortlet = (LayoutTypePortlet)layout.getLayoutType();
List actualPortletList = layoutTypePortlet.getPortletIds();
Layout layout = LayoutLocalServiceUtil.getLayout(plid);
LayoutTypePortlet layoutTypePortlet = (LayoutTypePortlet)layout.getLayoutType();
List actualPortletList = layoutTypePortlet.getPortletIds();