Workaround:
I subclassed MyFacesGenericPortlet and overrided two methods. The problem was,
that the sessionTimeout(...) detector method did not work properly, because
there is always as session in this context. I added the SESSION_LIVE_FLAG
attribute to the session....
| package com.msshop.admin.portal;
|
| import javax.portlet.PortletException;
| import javax.portlet.PortletRequest;
| import javax.portlet.RenderRequest;
| import javax.portlet.RenderResponse;
|
| import org.apache.commons.logging.Log;
| import org.apache.commons.logging.LogFactory;
| import org.apache.myfaces.context.servlet.ServletFacesContextImpl;
| import org.apache.myfaces.portlet.MyFacesGenericPortlet;
|
| public class GenericAdminPortlet extends MyFacesGenericPortlet {
| private static final String SESSION_LIVE_ATTR =
"msshop.SESSION_LIVE_ATTR";
| private static final Log log =
LogFactory.getLog(MyFacesGenericPortlet.class);
|
| public GenericAdminPortlet() {
| super();
| }
|
| /**
| * Render a JSF view.
| */
| protected void facesRender(RenderRequest request, RenderResponse response)
throws PortletException, java.io.IOException {
| if (log.isTraceEnabled())
| log.trace("called facesRender");
|
| setContentType(request, response);
|
| String viewId = request.getParameter(VIEW_ID);
| boolean nonFacesRequest = (viewId == null) || sessionTimedOut(request);
| request.getPortletSession(true).setAttribute(SESSION_LIVE_ATTR,
Boolean.TRUE);
| if (nonFacesRequest) {
|
| setPortletRequestFlag(request);
| nonFacesRequest(request, response);
| return;
| }
|
| setPortletRequestFlag(request);
|
| try {
| ServletFacesContextImpl facesContext =
(ServletFacesContextImpl)
request.getPortletSession().getAttribute(CURRENT_FACES_CONTEXT);
| if (facesContext == null) {
| facesContext = (ServletFacesContextImpl)
facesContext(request, response);
|
request.getPortletSession().setAttribute(CURRENT_FACES_CONTEXT, facesContext);
| }
|
| // TODO: not sure if this can happen. Also double check this
against
| // spec section 2.1.3
| if (facesContext.getResponseComplete())
| return;
|
| facesContext.setExternalContext(makeExternalContext(request,
response));
| lifecycle.render(facesContext);
| } catch (Throwable e) {
| handleExceptionFromLifecycle(e);
| }
| }
|
| protected boolean sessionTimedOut(PortletRequest request) {
| if (super.sessionTimedOut(request))
| return true;
|
| Object flag =
request.getPortletSession(false).getAttribute(SESSION_LIVE_ATTR);
| return flag == null;
|
| }
|
| }
|
|
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