[undertow-dev] HTTP/2 initial exception

[Edgar Espina]

Thanks a lot Stuart!!

Good work you did in 1.4.x by removing alpn-boot

On Sun, Aug 7, 2016 at 8:31 PM Stuart Douglas <sdouglas at redhat.com> wrote:

> That exception is logged at debug level, and basically happens when an
> SSL connection is not closed cleanly. It can be safely ignored (in
> general anything under io.undertow.request.io can be ignored, as it
> basically means some kind of connection issue (such as the user
> closing the browser window) that you can likely do nothing about).
>
> In this case it is probably because if you use a self signed
> certificate on the first connection the browser will abort the
> connection, and display a warning/error page about the self signed
> cert. Once you add the exception it should not happen again.
>
> Stuart
>
> On Mon, Aug 8, 2016 at 7:20 AM, Edgar Espina <espina.edgar at gmail.com>
> wrote:
> > Hi,
> >
> >  I'm playing with HTTP/2 and 1.4.0.Final and got a long stack trace on
> first
> > request, after first request no exception is generated or logged it.
> >
> > You can reproduce this with a simple text response or with the HTTP/2
> > directory listing example.
> >
> > Everything works as expected and exceptions are logged as debug not as
> > error... but I would like to know if this is expected or normal, as I
> said
> > everything works just got this ugly and log stack trace.
> >
> >  Thanks.
> >
> >
> > _______________________________________________
> > undertow-dev mailing list
> > undertow-dev at lists.jboss.org
> > https://lists.jboss.org/mailman/listinfo/undertow-dev
>
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