Re: portlet session and http session

[Shah Amit <am...@hotmail.com>]

Following was the exact line that I removed.

<%@ page session="false" %>

And after that I didn't get that error anymore.

I dont know if yours is the same problem, but the exception looks like the 
same that I had so ...


Amit

----Original Message Follows----
From: "Shah Amit" <am...@hotmail.com>
Reply-To: "Jetspeed Developers List" <je...@jakarta.apache.org>
To: jetspeed-dev@jakarta.apache.org
Subject: Re: portlet session and http session
Date: Mon, 04 Apr 2005 19:19:29 -0400

I had the exact same exception. The problem was that on the top of the page, 
I had declared that the page should not participate in any session. I dont 
remember the exact syntax, but it was something to the affect of ---


<sOmEThIng session="false"> or something like that. I got rid of that line, 
and it worked for me after that.

Hope that helps,
Amit

----Original Message Follows----
From: Hema Menon <me...@gmail.com>
Reply-To: Hema Menon <me...@gmail.com>
To: Jetspeed Developers List <je...@jakarta.apache.org>, Derek Shen 
<de...@gmail.com>
Subject: Re: portlet session and http session
Date: Mon, 4 Apr 2005 16:41:24 -0500

What exception are you getting with JSTL? There has been some
discussions here regarding evaluating expressions in jstl, refer to
this thread
http://www.mail-archive.com/jetspeed-user@jakarta.apache.org/msg15585.html

Hema

On Apr 4, 2005 4:37 PM, Derek Shen <de...@gmail.com> wrote:
 > Talking to myself again.
 >
 > Looks like the problem is with the combination of JSTL and portlet 
session.
 >
 > <c:out value="${sessionScope.test}"/> throws the exception, and
 > <%= request.getSession().getAttribute("test") %> is fine.
 >
 > and the attribute I set inside portlet sessio is available in the http
 > session on JSP.
 >
 > It is ugly if I am not able to use JSTL with JSP and portlet.
 >
 > On Apr 4, 2005 2:03 PM, Derek Shen <de...@gmail.com> wrote:
 > > Did not get response from the pluto mailing list.
 > >
 > > I tried it on the latest tomcat (5.5.7) just now and still have the
 > > same problem. Has anyone seen this exception before?
 > >
 > > java.lang.IllegalStateException: Cannot access session scope in page 
that does
 > > ot participate in any session
 > >       at 
org.apache.jasper.runtime.PageContextImpl.doGetAttribute(PageContext
 > > mpl.java:264)
 > >
 > > ---------- Forwarded message ----------
 > > From: Derek Shen <de...@gmail.com>
 > > Date: Apr 3, 2005 8:51 PM
 > > Subject: portlet session and http session
 > > To: pluto-dev@portals.apache.org
 > >
 > > Alright, I know that it is an old issue, around which a lot of
 > > discussion have been made.
 > >
 > > 
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=pluto-dev@portals.apache.org&msgId=2101721
 > >
 > > 
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=pluto-dev@portals.apache.org&msgId=2101707
 > >
 > > http://issues.apache.org/jira/browse/PLUTO-53
 > >
 > > Some people said that it has been resolved by tomcat and some others
 > > claimed that it is only working on Jetty and not tomcat. I am totally
 > > confused. It seems a very trivial problem. What I am trying to achieve
 > > is so simple:
 > >
 > > Inside the GenericPortlet doView, populate some data and put into the
 > > PortletSession (eithe portlet scope or application scope), and
 > > dispatch (include) to a JSP within the same webapp. On the JSP, JSTL
 > > is used to retrieve and present the data from session
 > > (${sessionScope...).
 > >
 > > Everytime I run my portlet, I gives me this:
 > >
 > > 14:27:08,880 ERROR StandardWrapper[/portlet:jsp]:727 - 
Servlet.service() for se
 > > vlet jsp threw exception
 > > java.lang.IllegalStateException: Cannot access session scope in page 
that does
 > > ot participate in any session
 > >       at 
org.apache.jasper.runtime.PageContextImpl.doGetAttribute(PageContext
 > > mpl.java:264)
 > >       at 
org.apache.jasper.runtime.PageContextImpl.getAttribute(PageContextIm
 > > l.java:249)
 > >       at 
org.apache.taglibs.standard.lang.jstl.ImplicitObjects$3.getValue(Imp
 > > icitObjects.java:633)
 > >
 > > I am using the tomcat 5.5.4 comes with the latest Pluto.
 > >
 > > I tried to follow this solution:
 > > 
http://weblogs.java.net/blog/wholder/archive/2005/02/session_session.html
 > >
 > > Using tomcat 5.5.x, set crossContext="true" and set
 > > emptySessionPath="true". It does not help, still the same exception.
 > >
 > > Someone please please help. Thanks!
 > > Derek
 > >
 >
 > ---------------------------------------------------------------------
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 > For additional commands, e-mail: jetspeed-dev-help@jakarta.apache.org
 >
 >


--


~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Hema Menon

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