No, it wouldn't be a bad thing to have to add it, although it wouldn't be obvious
what schema version you should put in place, without the empty definition in place
already.
Andy
----- Original Message -----
From: "Tomaž Cerar" <tomaz.cerar(a)gmail.com>
To: "Andrig Miller" <anmiller(a)redhat.com>
Cc: "JBoss AS7 Development" <jboss-as7-dev(a)lists.jboss.org>
Sent: Friday, February 1, 2013 10:13:35 AM
Subject: Re: [jboss-as7-dev] Removing thread subsystem
Would it be that inconvenient for users that need to use custom
executors in web (infinispan,jgroups) to also add thread subsystem
configuration?
My original proposal was just to remove the subsystem from shipped
configurations, it could still be used if user would need it, which
is obvious case for performance tuning web server and clustering.
Given that it is not much more work, two lines in xml or two
operations in CLI.
As for removal of subsystem itself goes, as David said that is not
going to happen for EAP6.x, as we need to support all
configurations/subsystems we shipped.
--
tomaz
On Fri, Feb 1, 2013 at 5:04 PM, Andrig Miller <
anmiller(a)redhat.com >
wrote:
> Actually the thread subsystem is needed to be able to create a
sane
> thread pool for JBoss Web. You cannot rely on its internal thread
> pool implementation to get a properly configured thread pool. You
> must use its "executor" attribute, and define a thread pool in the
> thread subsystem.
> This CANNOT BE REMOVED , its absolutely critical.
> Andy
> > From: "Tomaž Cerar" < tomaz.cerar(a)gmail.com
>
>
> > To: "JBoss AS7 Development" < jboss-as7-dev(a)lists.jboss.org >
>
> > Sent: Friday, February 1, 2013 8:42:09 AM
>
> > Subject: [jboss-as7-dev] Removing thread subsystem
>
> > Hi,
>
> > Threads subsystem has not been directly used since
7.1.0.CR1.
>
> > see
https://issues.jboss.org/browse/AS7-390 for more details.
>
> > The only usage we have is that EJB3 & JCA subsystems
use some
> > common
> > code from threads subsystem (parser & few RD) but beyond that
> > subsystem is unused aka we could remove ThreadExtension and
> > everything would still work.
>
> > And ever since there was no need for thread subsystem
> > enabled/deployed in configuration but we still had it in all our
> > default shipped configs.
>
> > I would like to remove it from our default shipped
configurations
> > as
> > it does not effect any functionality.
>
> > Also I have introduced option to "deprecate"
extension, so it now
> > logs warning when such extension is registered (aka is found in
> > configuration)
>
> > As goes for compatibility issues in mixed-domain this
change does
> > not
> > effect 7.1.0+/EAP6 as they can properly operate without this
> > subsystem.
>
> > It looks like that we removed usage of Threads subsystem
in
> > 7.1.0.CR1
> > but forgot to remove it from shipped configurations.
>
> > my current effort at this can be found at
> >
https://github.com/ctomc/jboss-as/compare/threads
>
> > (there is lots of removed redundant & old style tests)
>
> > --
>
> > tomaz
>
> > _______________________________________________
>
> > jboss-as7-dev mailing list
>
> > jboss-as7-dev(a)lists.jboss.org
>
> >
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>