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https://issues.apache.org/jira/browse/PLUTO-781?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16930794#comment-16930794
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Steve Potter commented on PLUTO-781:
------------------------------------
I have added a simple test portlet based on PortletMVC4Spring that exhibits the
same unexpected behaviour. The following is an extract of the log from
navigating to 'main.jsp' followed by a resource request that dispatches to
'resource2.jsp':
16-Sep-2019 20:00:54.417 FINE [http-nio-8080-exec-8]
org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel
Including [/WEB-INF/jsp/main.jsp]
16-Sep-2019 20:00:54.430 FINE [http-nio-8080-exec-8]
org.apache.jasper.servlet.JspServlet.service JspEngine --> /WEB-INF/jsp/main.jsp
16-Sep-2019 20:00:54.432 FINE [http-nio-8080-exec-8]
org.apache.jasper.servlet.JspServlet.service ServletPath: /WEB-INF/servlet/view
16-Sep-2019 20:00:54.434 FINE [http-nio-8080-exec-8]
org.apache.jasper.servlet.JspServlet.service PathInfo: null
16-Sep-2019 20:00:54.439 FINE [http-nio-8080-exec-8]
org.apache.jasper.servlet.JspServlet.service RealPath:
C:\pluto-3.0.1\webapps\test-portlet-1.0-SNAPSHOT\WEB-INF\jsp\main.jsp
16-Sep-2019 20:00:54.440 FINE [http-nio-8080-exec-8]
org.apache.jasper.servlet.JspServlet.service RequestURI:
/test-portlet-1.0-SNAPSHOT/WEB-INF/servlet/view
16-Sep-2019 20:00:54.446 FINE [http-nio-8080-exec-8]
org.apache.jasper.servlet.JspServlet.service QueryString: null
16-Sep-2019 20:00:54.468 FINE [http-nio-8080-exec-8]
com.liferay.portletmvc4spring.FrameworkPortlet.processRequest Successfully
completed request
16-Sep-2019 20:00:57.945 FINE [http-nio-8080-exec-1]
com.liferay.portletmvc4spring.DispatcherPortlet.doResourceService
DispatcherPortlet with name 'test' received resource request
16-Sep-2019 20:00:57.945 FINE [http-nio-8080-exec-1]
com.liferay.portletmvc4spring.DispatcherPortlet.getHandler Testing handler map
[com.liferay.portletmvc4spring.mvc.annotation.DefaultAnnotationHandlerMapping@49a3b591]
in DispatcherPortlet with name 'test'
16-Sep-2019 20:00:57.947 FINE [http-nio-8080-exec-1]
com.liferay.portletmvc4spring.handler.AbstractMapBasedHandlerMapping.getHandlerInternal
Key [view] -> handler
[\{com.liferay.portletmvc4spring.mvc.annotation.DefaultAnnotationHandlerMapping$ResourceMappingPredicate@2e5ff549=com.unisys.test.portlet.mvc.PortletController@67c9d7b3,
com.liferay.portletmvc4spring.mvc.annotation.DefaultAnnotationHandlerMapping$RenderMappingPredicate@6229077e=com.unisys.test.portlet.mvc.PortletController@67c9d7b3}]
16-Sep-2019 20:00:57.947 FINE [http-nio-8080-exec-1]
com.liferay.portletmvc4spring.DispatcherPortlet.getHandlerAdapter Testing
handler adapter
[com.liferay.portletmvc4spring.mvc.method.annotation.PortletRequestMappingHandlerAdapter@b53d9f0]
16-Sep-2019 20:00:57.949 INFO [http-nio-8080-exec-1]
com.unisys.test.portlet.mvc.PortletController.serverResource1Jsp dispatching
indirectly to resource2.jsp
16-Sep-2019 20:00:57.950 FINE [http-nio-8080-exec-1]
com.liferay.portletmvc4spring.DispatcherPortlet.render Setting portlet response
content type to view-determined type [text/html;charset=ISO-8859-1]
16-Sep-2019 20:00:57.952 FINE [http-nio-8080-exec-1]
org.springframework.web.servlet.view.AbstractView.render View name 'resource2',
model {}
16-Sep-2019 20:00:57.952 FINE [http-nio-8080-exec-1]
org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel
Forwarding to [/WEB-INF/jsp/resource2.jsp]
16-Sep-2019 20:00:57.953 FINE [http-nio-8080-exec-1]
org.apache.jasper.servlet.JspServlet.service JspEngine --> /WEB-INF/servlet/view
16-Sep-2019 20:00:57.954 FINE [http-nio-8080-exec-1]
org.apache.jasper.servlet.JspServlet.service ServletPath: /WEB-INF/servlet/view
16-Sep-2019 20:00:57.955 FINE [http-nio-8080-exec-1]
org.apache.jasper.servlet.JspServlet.service PathInfo: null
16-Sep-2019 20:00:57.959 FINE [http-nio-8080-exec-1]
org.apache.jasper.servlet.JspServlet.service RealPath:
C:\pluto-3.0.1\webapps\test-portlet-1.0-SNAPSHOT\WEB-INF\servlet\view
16-Sep-2019 20:00:57.960 FINE [http-nio-8080-exec-1]
org.apache.jasper.servlet.JspServlet.service RequestURI:
/test-portlet-1.0-SNAPSHOT/WEB-INF/servlet/view
16-Sep-2019 20:00:57.961 FINE [http-nio-8080-exec-1]
org.apache.jasper.servlet.JspServlet.service QueryString: null
16-Sep-2019 20:00:57.966 FINE [http-nio-8080-exec-1]
com.liferay.portletmvc4spring.FrameworkPortlet.processRequest Successfully
completed request
> PortletRequestDispatcherImpl forwards to incorrect path
> -------------------------------------------------------
>
> Key: PLUTO-781
> URL: https://issues.apache.org/jira/browse/PLUTO-781
> Project: Pluto
> Issue Type: Bug
> Components: portlet container
> Affects Versions: 3.0.1
> Environment: Pluto Container 3.0.1, Spring 4.0.9.RELEASE, Wildfly
> 14.0.1
> Reporter: Steve Potter
> Assignee: Neil Griffin
> Priority: Major
> Attachments: pluto-debug.txt, test-portlet-mvc.zip, test-portlet.zip
>
>
> When a serveResource method forwards to a servlet which then forwards to a
> jsp, the HttpServletPortletRequestWrapper provides the path from the first
> forward rather than the second forward and the jsp is not rendered.
> This is the process used by Spring Portlet MVC to locate JSP 'views'
> resulting in the failure of all our portlets when trying to serve JSP's in
> response to resource requests.
> The attached file contains a DEBUG log of the processing flow attempting to
> serve '/WEB-INF/jsp/resource2.jsp' in response to a resource request.
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