On 07.12.2010 11:29, Stephen Connolly wrote:
> On 7 December 2010 10:14, Asmann, Roland <[email protected]> wrote:
>
> > Hi all,
> >
> > I was wondering if anybody ever had this problem...
> >
> > I have a customer who is running a machine with a SUN JDK and one with
> > an IBM JDK. Now, we've noticed there are some differences between the
> > two, so I thought it would be best to release their artefacts for both
> > JDKs... Question is, can I do this somehow with Maven in a single
> > release-cycle or do I need to make separate releases?
> >
> >
> I would consider running the tests twice and have just one set of
> artifacts... Otherwise you will have a nightmare of a dependency management.
I already have this... Yesterday I found out that one of my dependencies
has a profile that is activated when I use the IBM JDK for building...
This mad the EAR undeployable on the SUN JDK, because this dependency
(jaxp) is probably included in the JDK for SUN.
So, I think my best solution would be to run Maven twice on all my
projects -- once for SUN and once for IBM. Only question is, can I do
this in a single go and how can I do this in the release-phase...
>
> Run the tests first with ibm and second with sun/oracle that way you know
> your artifacts work on both JREs
As I pointed out, this will not solve my problem completely, because I
need 2 artifacts!
>
>
> > Also, they currently have a problem in that they need SUN JDK 6 for most
> > project, where one single module MUST be built with SUN JDK 5 because of
> > a change in some classes. They are currently running the compiler-plugin
> > with a bootclasspath for JDK 5, which isn't beautiful but works. Is
> > there a way to have a single module use a different JDK from the others?
> >
>
> Have a look at toolchains. Google is your friend. Toolchains support has
> been available for a while now, I know because I helped get it into a number
> of plugins.
If this can do what I want, then it might indeed be worth looking at.
I'll give it a go in bit, I think I have some time today.
>
> Another thing you might consider is using
> animal-sniffer-maven-plu...@mojothat way you can verify that the JRE
> signatures you use are only public
> signatures and not internal classes that are not part of the published JRE
> API
>
>
--
Roland Asmann
Senior Software Engineer
adesso Austria GmbH
Floridotower 26. Stock T +43 1 2198790-27
Floridsdorfer Hauptstr. 1 F +43 1 2198790-927
A-1210 Wien M +43 664 88657566
E [email protected]
W www.adesso.at
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