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From Thomas Rohde <...@ordix.de>
Subject AW: Manager activeSessions and customized error page
Date Mon, 14 May 2012 17:11:28 GMT
-----Urspr√ľngliche Nachricht-----
Von:	Mark Thomas <markt@apache.org>
Gesendet:	Mo 14.05.2012 18:25
Betreff:	Re: AW: Manager activeSessions and customized error page
An:	Tomcat Users List <users@tomcat.apache.org>; 
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> On 14/05/2012 16:58, Christopher Schultz wrote:
> > Thomas,
> > 
> > On 5/14/12 9:44 AM, Thomas Rohde  wrote:
> >> A Filter was my first approach. But the filter is invoked after 
> >> authentication has taken place. And for authentication a session 
> >> is needed. ;-)
> > 
> > Right: the form authenticator is in a Valve and Valves run before
> > Filters.
> > 
> >> A HttpSessionListener is invoked AFTER a session is created.
> > 
> > Hrm.
> > 
> >> It seems that every approach has some ugly pitfalls. :(
> > 
> > Agreed. Perhaps a different exception type could be used? We are
> > using IllegalStateException but there's no particular reason a
> > different subclass of RuntimeException couldn't be used in this
> > case: something that could then be mapped in web.xml using
> > <error-page>.
> > 
> > Since it would technically be a change to the API to throw
> > something other than IllegalStateException, you might get some
> > push-back on a solution like this.

There it is: https://issues.apache.org/bugzilla/show_bug.cgi?id=53230

> 
> A change to a new sub-class of IllegalStateException shouldn't break
> anything.
> 
> Mark
> 
> > 
> > Please file a bug in bugzilla and we'll hash it out over there.
> > 
> > -chris
> > 
> > ---------------------------------------------------------------------
> >
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