Hi all
 
We're trying to set up a set of maven projects which can be used with both 
spring 2.5.x and spring 3.0.x. Mostly our applications are currently using 
2.5.6 atm, but we'd like to gradually move them over to 3.0.x as time goes on.
 
Rather than have our libraries and apps hard-code the versions of the various 
spring modules, spring security modules and the compatible junit library, I'm 
trying to put those version numbers into our parent pom under spring2/spring3 
profiles with <dependencyManagement> sections which can then be activated 
project by project. This only works if specifying that profile on the command 
line, though. There appears to be no other way to activate the parent pom 
profile:

 - I've tried creating a profiles.xml and adding the id to the <activeProfiles> 
section, but this appears not to work unless the profile is also declared in 
that file, and if I declare it, the information from the parent pom is then 
ignored. Having this setup working would be the ideal, as I don't want the 
profile getting switched off if I happen to activate another profile.

 - I've tried defining the profile again the child pom and marking it 
<activeByDefault>. This wouldn't be ideal, since activating any other profile 
would switch it off, but it doesn't work anyway.

 - I've tried creating a file and activating the profile by file existence.

 - I've even tried setting a property in the child pom, but it seems that this 
is read too late in the process.

I really *don't* want to have to specify the profile name on the command line 
every time. It's not something that is going to change often, and it's easy for 
one of our devs (including me!) to accidentally leave off. We've considered 
having the different spring settings in different intermediate pom projects, 
but we plan to have other children of our parent on an orthogonal axis (e.g. 
one for web apps etc, one for webstart etc). Lack of mixins or an equivalent in 
maven is kinda hurting us.

Is there any way to activate this parent profile for every build of a dependent 
project?

Am I going about this the wrong way? Surely we aren't the only people trying to 
define a coherent set of dependencies in a non-hardcoded fashion...

Any suggestions gratefully accepted!
 
Thanks

Tom


 

Tom Dunstan
Senior Analyst/Programmer 

SACE Board of South Australia
60 Greenhill Road, Wayville, SA 5034
P   +61 8 8372 7543
F   +61 8 8372 7438
E   [email protected]
W  www.sace.sa.edu.au 

<http://www.sace.sa.edu.au/> <http://www.sace.sa.edu.au/> SACE 



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