[jcifs] NtlmHttpFilter: Apparent Tomcat conflict
witherrorCode=401
Florian Kolbe
Florian.Kolbe at in-gmbh.de
Thu Jun 16 07:15:19 GMT 2005
Hi,
> > 3. What is the purpose of resp.flushBuffer() and can it be omitted ?
> > 4. Is there a way to disable the processing by tomcat ?
>
> I think this is something the container needs to deal with. I
> should be
> able to set an error status and call flushBuffer.
Well, I am rather able to change jcifs than tomcat, right?
My questions 3 and 4 remain, can flushBuffer() be omitted ?
Florian
> -----Original Message-----
> From: Michael B Allen [mailto:mba2000 at ioplex.com]
> Sent: Wednesday, June 15, 2005 7:33 PM
> To: Florian Kolbe
> Cc: jcifs at lists.samba.org
> Subject: Re: [jcifs] NtlmHttpFilter: Apparent Tomcat conflict
> witherrorCode=401
>
>
> On Wed, 15 Jun 2005 18:25:48 +0200
> Florian Kolbe <Florian.Kolbe at in-gmbh.de> wrote:
>
> > Hi,
> > my setup is Tomcat-5.0.28/JBoss-3.2.6 with jcifs_1.1.2.
> >
> > Although NTLM sso works fine, I keep getting the exception below.
> > My understanding is that the servlet container tries some error page
> > handling due to the status code 401 which is required for the NTLM
> > challenge.
> >
> > I even looked up the Tomcat source
> > (org.apache.coyote.Response.reset(Response.java:296))
> > and the part that throws the exception is:
> >
> > // Reset the stream
> > if (commited) {
> > //String msg =
> > sm.getString("servletOutputStreamImpl.reset.ise");
> > throw new IllegalStateException();
> > }
> >
> > This page (http://www.jguru.com/faq/view.jsp?EID=501393)
> states, that
> > calling flushBuffer() sets the commited flag.
> >
> > 1. Seems like the response is 'commited' in some way, the
> Tomcat does not
> > like that?
> > 2. Might resp.flushBuffer() be a problem in NtlmHttpFilter ?
> > 3. What is the purpose of resp.flushBuffer() and can it be omitted ?
> > 4. Is there a way to disable the processing by tomcat ?
>
> I think this is something the container needs to deal with. I
> should be
> able to set an error status and call flushBuffer.
>
> Mike
>
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