Here is an example that works in jbp 2.6.7. It can be used in an interceptor (such as PageCustomizeInterceptor) // Retrieve portal object PortalObject portal = objContainer.getContext().getDefaultPortal(); PortalObject gestionPerso = portal.getChild("gestionEspacePerso"); PortalObject windowPerso gestionPerso.getChild("GestionEspacePersoPortletWindow"); // Set parameters PortletParametersStateString parameters = new PortletParametersStateString(); parameters.setValue("init", "true"); // Perform a render URL on the target window InvokePortletWindowRenderCommand renderCmd = new InvokePortletWindowRenderCommand(windowPerso.getId(), Mode.VIEW, null, parameters); URLContext urlContext = cmd.getControllerContext().getServerInvocation().getServerContext() .getURLContext(); String url = cmd.getControllerContext().renderURL(renderCmd, urlContext,URLFormat.newInstance(true, true)); // forwards the url cmd.getControllerContext().getServerInvocation().setAttribute(Scope.REQUEST_SCOPE, "org.jboss.portal.header.MY_URL", url); View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4212255#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...