Better to upgrade Wildfly, but it "should" be possible to just drop the newer
version of Undertow in.
Stuart
----- Original Message -----
From: "Eric Peters" <epeters(a)epicor.com>
To: "Eric Peters" <epeters(a)epicor.com>, "Stuart Douglas"
<sdouglas(a)redhat.com>
Cc: undertow-dev(a)lists.jboss.org
Sent: Monday, 22 June, 2015 7:46:28 PM
Subject: RE: [undertow-dev] Lingering session resources in keepalive
I'm trying to find references or doc for upgrading Undertow to 1.2.x in
Wildfly 8.2, but I'm not finding much - is this practical/safe? Or would it
be better to upgrade Wildfly?
//EricP
-----Original Message-----
From: undertow-dev-bounces(a)lists.jboss.org
[mailto:undertow-dev-bounces@lists.jboss.org] On Behalf Of Eric Peters
Sent: Friday, June 19, 2015 8:39 AM
To: Stuart Douglas
Cc: undertow-dev(a)lists.jboss.org
Subject: Re: [undertow-dev] Lingering session resources in keepalive
Thanks for pulling the fix in for us.
We're trying to keep churn in our framework to a minimum, which is why we've
kept to the same branch that Wildfly 8.2 came with.
We had needed to move to Wildfly 8.2/Undertow, but as a result we've taken a
hit from the churn in the libraries. I'll look into the 1.2 branch, but I
wouldn't count on us making the move right away.
//EricP
-----Original Message-----
From: Stuart Douglas [mailto:sdouglas@redhat.com]
Sent: Friday, June 19, 2015 2:35 AM
To: Eric Peters
Cc: undertow-dev(a)lists.jboss.org
Subject: Re: [undertow-dev] Lingering session resources in keepalive
I have cut 1.1.5.Final with this fix, although you should look at upgrading
to 1.2.8.Final if possible.
Stuart
----- Original Message -----
> From: "Stuart Douglas" <sdouglas(a)redhat.com>
> To: "Eric Peters" <epeters(a)epicor.com>
> Cc: undertow-dev(a)lists.jboss.org
> Sent: Friday, 19 June, 2015 10:00:18 AM
> Subject: Re: [undertow-dev] Lingering session resources in keepalive
>
> This was fixed in Undertow 1.2:
>
https://github.com/undertow-io/undertow/commit/ca788df7f550513324f11de
> d155e71f5f3219aa0
>
> Stuart
>
> ----- Original Message -----
> > From: "Eric Peters" <epeters(a)epicor.com>
> > To: "Tomaž Cerar" <tomaz.cerar(a)gmail.com>
> > Cc: undertow-dev(a)lists.jboss.org
> > Sent: Friday, 19 June, 2015 12:10:12 AM
> > Subject: Re: [undertow-dev] Lingering session resources in keepalive
> >
> >
> >
> > I honestly was expecting the answer to that to be Undertow 1.1.4,
> > but in double-checking I found it’s on Undertow 1.1.0. Time I skim
> > the patches from
> > 1.1.0 on up to see if anything could have addressed this.
> >
> >
> >
> > Honestly, I’ve got two angles here:
> >
> > 1) I need a reliable solution which has a minimum of caveats.
> > Updating in 1.1.x or configuration changes preferred, but if patches
> > are needed, so be it
> >
> > 2) Did we stumble on a shortcoming in Undertow? Honestly, I think
> > this can be argued both ways. If this has merit as a flaw, I’d like
> > to get the find to the right people.
> >
> >
> >
> > //EricP
> >
> >
> >
> > From: Tomaž Cerar [mailto:tomaz.cerar@gmail.com]
> > Sent: Thursday, June 18, 2015 2:47 PM
> > To: Eric Peters
> > Cc: undertow-dev(a)lists.jboss.org
> > Subject: Re: [undertow-dev] Lingering session resources in keepalive
> >
> >
> >
> >
> > What version of undertow are you using?
> >
> >
> >
> >
> >
> > On Thu, Jun 18, 2015 at 4:57 PM, Eric Peters < epeters(a)epicor.com >
> > wrote:
> >
> >
> > We’re still trying to confirm things on our end, so it’s still
> > possible a wrong assumption’s been made somewhere, but it looks like
> > session resources are lingering with the http connection after the
> > session has expired.
> >
> >
> >
> > From one of the heap dumps, following session data that expired the
> > previous day back to a GC root:
> >
http://imgur.com/Ov8xFy1
> >
> > That’s from a dump where the read-timeout was disabled.
> >
> >
> >
> > We can set the read-timeout, but I don’t know if the behavior of
> > keep-alive will limit the impact of the read timeout. After the
> > reply has been created and sent, do the particulars of the request
> > or reply need to be kept beyond the expiry of the session they were for?
> >
> >
> >
> > Is there a way to disable keep-alive? In this particular instance
> > it’s more important that the resources be freed up timely than it is
> > that the server use keep-alive to give a boost on performance..
> >
> >
> >
> > //EricP
> >
> >
> >
> >
> > This message has been scanned for malware by Websense.
> >
www.websense.com
> >
> >
> >
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> >
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> >
> >
> >
> >
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