[wildfly-dev] Dropping legacy XSD schemas & its parsers

[Sande Gilda]

Adding the JBoss Migration team. This is good information to track for 
the Windup rules.

On 03/27/2015 11:56 AM, Max Rydahl Andersen wrote:
> this sounds like a god candidate for rulesets for Windup to help doing
> migrations ?
>
> /max
>
>> Hi folks,
>>
>> we discussed on team meeting in Brno about dropping support for old
>> legacy
>> host controllers
>> when running in mixed domain mode (having DC of newer version managing
>> older version HCs)
>>
>> We also discussed dropping old xsd sachems & parsers as it would help
>> us
>> cleanup and simplify code
>> in many subsystems as there are cases where we support and maintain 5
>> and
>> more different
>> versions of parser. For example currently web subsystem has 8,
>> infinispan
>> 7, ejb  & jackorb have 6, ...
>> We still have parsers that that ware shipped back in 7.0.0 and became
>> obsolete in later 7.0.x releases.
>>
>> Given that we decided that we are dropping support for running mixed
>> domain
>> mode for host controller
>> that are older than 7.3.0 (EAP 6.2) as is tracked by
>> https://issues.jboss.org/browse/WFLY-3564
>>
>> I would also like to suggest that we do the same for xml schemas &
>> parsers.
>>
>> *What is the downside?*
>>
>> Automatic upgrading from JBoss AS 7.1.x/EAP < 6.2 version with using
>> same
>> standalone.xml won't work anymore.
>> User would need to upgrade to WildFly 8.x and from there to 9 or 10
>> (depending when we drop this)
>> Because of replacement of web subsystem with undertow and introduction
>> of
>> few other subsystems (io, SM)
>> this already doesn't work for 7.x-->8+, but we do have plans how to
>> improve
>> that.
>>
>>
>> So, are there any objections against this?
>>
>> --
>> Tomaž
>> _______________________________________________
>> wildfly-dev mailing list
>> wildfly-dev at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/wildfly-dev
>
> /max
> http://about.me/maxandersen
> _______________________________________________
> wildfly-dev mailing list
> wildfly-dev at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/wildfly-dev