Where during a Page's life cycle do I have access to the WebResponse for
the page being requested?
The application I've been developing stand-alone now has to run inside
Plumtree Portal. The Plumtree-related code is not particularly
intrusive. I have all my pages extending a common class whose
constructor -- if I expect to be in Portlet mode -- grabs the
HttpServletRequest and HttpServletResponse from the ServletWebRequest
and WebResponse, and supplies them to Plumtree. (Code below. [1]) I
don't know much about portals in general, but Plumtree rewrites all the
src and href attributes to point to these locations through the portal.
I'm not creating a Portlet, by the way, just a normal web app. Plumtree
is told the URL to use for this content, and it makes HTTP requests to
get at it.
We've just gotten this working, and for pages constructed as
BookmarkablePages this works fine. But when I use a PageLink, it falls
apart. The page renders but is not sitting inside the portal. I think
I understand why, but I'm not sure how to fix it. The trouble is that
the page to be visited on the *next* HTTP request is created during
*this* request, so the current HttpServletRequest is not relevant.
I thought that I could fix this by moving the Plumtree code out of the
constructor and into somewhere else. I tried:
onBeginRequest: ClassCastException in (WebResponse) getResponse()
onEndRequest: ClassCastException in (WebResponse) getResponse()
onRender: won't compile: Page.onRender() is final.
I'm at a loss to know where to do this. Where can I insert this
Plumtree instrumentation using the HttpServletRequest/Response objects
related to the current page?
Thanks for any insight you can offer,
-- Scott
[1] Here is the Plumtree-related code:
try {
// Get the Portlet Context
IPortletContext pContext =
com.plumtree.remote.portlet.PortletContextFactory.createPortletContext(request,
response);
IPortletResponse pResponse = pContext.getResponse();
IPortletRequest pRequest = pContext.getRequest();
IPortletUser pUser = pContext.getUser();
// Set hosted display mode
pResponse.setHostedDisplayMode(HostedDisplayMode.Hosted);
} catch (Exception e) {
System.out.println("Get Portlet Context Failed with -- " + e);
}
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