Patrick, I think you need to ask this on the spring lists, not here. I'm not all that familiar with spring-portlet. Not sure if anyone else is.
I think your conclusion is right though. David On 12/8/05, Patrick Huber <[EMAIL PROTECTED]> wrote: > Hi again > > I've been investigating a little bit more in the mean time and it's a > "bug" in spring portlet. The Portlet Spec, Chapter PLT.12.2.1 (page > 50), defines the exact behaviour of sendRedirect (compare with the > details in my first mail). > > Is it possible to work around the problem? > > If there is a place to post an official issue, I'll happily open an > issue there. It's just, the springframework jira doesn't appear to be > the right place since spring-portlet is not listed under the springweb > module. > > regards > Patrick > > > 2005/12/6, Patrick Huber <[EMAIL PROTECTED]>: > > Hello John > > > > I hope you don't mind if I send you an e-mail directly. I've found > > this address on a mailing list. > > > > I am using spring-portlet and it works quite nice. But now I've come > > across a problem: I have a small test Portlet which manages a list of > > bookmarks. I intended to count the number of times someone clicks a > > link and display the list with a descending click count. So to do > > this, I added another controller and in the > > handleActionRequestInternal method, I increase the click count and do > > a response.sendRedirect. > > > > When I call sendRedirect, Pluto complains like this: > > java.lang.IllegalStateException: Can't invoke sendRedirect() after > > certain methods have been called > > at > > org.apache.pluto.core.impl.ActionResponseImpl.sendRedirect(ActionResponseImpl.java:142) > > at > > net.swisstech.portlet.bookmark.web.controller.BookmarkVisitController.handleActionRequestInternal(BookmarkVisitController.java:38) > > at > > org.springframework.web.portlet.mvc.AbstractController.handleActionRequest(AbstractController.java:221) > > at > > org.springframework.web.portlet.mvc.SimpleControllerHandlerAdapter.handleAction(SimpleControllerHandlerAdapter.java:48) > > at > > org.springframework.web.portlet.DispatcherPortlet.doActionDispatch(DispatcherPortlet.java:779) > > at > > org.springframework.web.portlet.DispatcherPortlet.doActionService(DispatcherPortlet.java:702) > > at > > org.springframework.web.portlet.FrameworkPortlet.processRequest(FrameworkPortlet.java:431) > > at > > org.springframework.web.portlet.FrameworkPortlet.processAction(FrameworkPortlet.java:408) > > at > > org.apache.pluto.core.PortletServlet.dispatch(PortletServlet.java:171) > > at > > org.apache.pluto.core.PortletServlet.doGet(PortletServlet.java:113) > > > > So I looked into plutos ActionRespnseImpl. It keeps a flag which is > > flipped on certain calls like for example setRenderParameter. > > ParameterMappingInterceptor does call that method in preHandle on line > > 73. So trying to send a redirect will then throw the above exception. > > > > Is it possible to change the spring portlet code so redirecting can > > work? Or is this a bug in plutos ActionResponseImpl? > > > > Could you please comment on this issue? > > > > Thank you > > Patrick > > > > -- > > "I love deadlines. I like the whooshing sound they make as they fly > > by." -- Douglas Adams > > > > > -- > "I love deadlines. I like the whooshing sound they make as they fly > by." -- Douglas Adams >
