I could really use some help debugging an issue with one of our struts
portlets. It is using V1.0 of the portlet bridge and it gets errors in
the logs when a drop-down is selected to change from one month to
another. I'm not a struts expert by any means (I've never even built a
struts app myself) and I could use some direction on what I should be
looking for. I've spent days looking at the StrutsPortlet and related
code and am no closer to figuring out how the REDIRECT_URL or
REDIRECT_PAGE_URL are supposed to be set or whether something else
should be happening.
FWIW, this is one of about 6 Struts apps using the struts bridge and
only this one exhibits this problem.
The two messages that are of concern are the WARN message from
StrutsPortlet and the ClassCastException in Liferay's LayoutAction. I've
run that under the debugger and the code that is being run there expects
an ActionRequestImpl, not a RenderRequestImpl.
2007-12-20 16:08:38,822 DEBUG
[org.apache.portals.bridges.struts.StrutsPortlet] process path:
/portlet_action/HBNPortlet/spendingReport, requestType: VIEW
2007-12-20 16:08:39,107 DEBUG
[org.apache.portals.bridges.struts.PortletServletRequestDispatcher]
invoking dispatch to :/html/spendingReport.jsp, from VIEW null
2007-12-20 16:09:49,569 DEBUG
[org.apache.portals.bridges.struts.StrutsPortlet] process path:
/portlet_action/HBNPortlet/spendingReport, requestType: ACTION
2007-12-20 16:09:49,891 DEBUG
[org.apache.portals.bridges.struts.PortletServletRequestDispatcher]
saving dispatch to :/html/spendingReport.jsp, from ACTION
/portlet_action/HBNPortlet/spendingReport
2007-12-20 16:09:49,894 WARN
[org.apache.portals.bridges.struts.StrutsPortlet] Warning: Using the
original action URL for render URL:
/portlet_action/HBNPortlet/spendingReport.
A redirect should have been issued.
2007-12-20 16:09:49,959 DEBUG
[org.apache.portals.bridges.struts.StrutsPortlet] process path:
/portlet_action/HBNPortlet/spendingReport, requestType: VIEW
2007-12-20 16:09:49,960 DEBUG
[org.apache.portals.bridges.struts.PortletServlet] render context path:
/html/spendingReport.jsp
2007-12-20 16:09:49,961 DEBUG
[org.apache.portals.bridges.struts.PortletServlet] Putting form
org.apache.struts.validator.DynaValidatorForm into request as for
mapping yearMonthForm
2007-12-20 16:09:49,961 DEBUG
[org.apache.portals.bridges.struts.PortletServletRequestDispatcher]
invoking dispatch to :/html/spendingReport.jsp, from VIEW
/portlet_action/HBNPortlet/spendingReport
2007-12-20 16:09:50,007 ERROR [com.liferay.portal.action.LayoutAction]
java.lang.ClassCastException: com.liferay.portlet.RenderRequestImpl
2007-12-20 16:09:50,007 ERROR [com.liferay.portal.action.LayoutAction]
java.lang.ClassCastException: com.liferay.portlet.RenderResponseImpl
Ralph
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