[jboss-dev] jboss-javaee.jar

[Thomas Diesler]

Dimitris Andreadis wrote:
> This has been partially discussed on the forums, but I want to get some 
> wider consensus on how to proceed, especially from the various jboss 
> projects that consume/implement javax APIs:
> http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4139711#4139711
> 
> AFAIK, jboss-javaee.jar is supposed to serve as the authoritative javaEE 
> API supported and implemented by AS (JavaEE5 in our case). The .jar 
> itself is made up by the individual sub-apis listed here (e.g. jms, 
> jacc, etc):
> https://svn.jboss.org/repos/jbossas/projects/javaee/
> 
> However the way we have structured this is not consumable by individual 
> projects (like WS or Hibernate). We tag the whole thing, like 
> 5.0.0.Beta3 or 5.0.0.Beta3Update1, while a project may want to 
> use/implement specifically, e.g. JMS 1.1
> 
> I think what we need is for the individual sub-apis to be independently 
> versioned and tagged. 

agreed

So the JMS API whould have versions 1.0, 1.1 and
> so on. The jboss project can then use specific apis at arbitrary 
> versions, without having duplicates in their own projects.
> 
> Then a higher level javaee project can import the set of APIs required 
> to create the aggregate JavaEE5 (or JavaEE6 and so on) apis.
> 
> A single JIRA project could be used to track all those updates.
> 
> One issue to consider is whether the aggregate jar will include the 
> classes of the apis (in which case you only need to ship the aggregate 
> jar), or reference the external libraries in its MANIFEST.MF.

No aggregation of ws related apis please. This would not allow us to do 
drop in replacements. We have an eight week release cycle and support 
the last three (taged) AS versions

http://jbws.dyndns.org/mediawiki/index.php?title=Supported_Target_Containers

> 
> The other issue is when compiling AS and importing the aggregate 
> jboss-javaee.jar, make sure that sub-api libraries that can be imported 
> as transitive dependencies agree with the versions chosen at the 
> aggregate level, and if not flag that as an error.
> 
> I understand that the only way to do this is by using maven ranges ([ ]) 
> on jboss-javaee.jar.

I still fail to understand the benefit of maven all together.

> 
> Any input on this is appreciated.
> 
> /D
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Thomas Diesler
Web Service Lead
JBoss, a division of Red Hat
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