Java 5 SE runtime is a prerequisite for servlet 2.5 containers and
hence for jee 5 and G 2.0. The users can not expect to run jee 5 on
java 1.4. Please see an earlier discussion - 
http://www.nabble.com/Make-trunk-1.5-only%21-p7561513.html

Thanks
Anita

--- Jason Dillon <[EMAIL PROTECTED]> wrote:

> On Jan 12, 2007, at 8:53 AM, Kevan Miller wrote:
> > On Jan 12, 2007, at 3:31 AM, Alan D. Cabrera wrote:
> >
> >> I think that we still need this.  I didn't mind the move to JDK15 
> 
> >> because users could always use retroweaver for earlier JDKs.  We  
> >> still need this version of the spec for just such an occasion.
> >
> > Interesting. I certainly hadn't been thinking along these lines.  
> > When I last looked at Retroweaver it would provide most Java 5  
> > language features, but not Java 5 SE runtime features. So, taken to
>  
> > a logical conclusion, we'd be saying that G 2.0 cannot be dependent
>  
> > upon any Java 5 SE unique runtime features (e.g. xml extensions,  
> > jmx, concurrency, ...). I'm pretty to commit to any backward  
> > compatibility for our J2EE assembly...
> 
> I think we should be able to rely on the Java 5 SE features... since 
> 
> most users will be running in that environment, that is the
> supported/ 
> required JVM level for 2.0.
> 
> Users can *probably* get Java 1.4 to work, but its not gonna be  
> working out of the box.
> 
> --jason
> 
> 
> 
> 



 
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