open source CMS/framework - with cart and international community (like Drupal)

Hi,

could you recomend some open source CMS/framework with cart and with international community (i.e. with localization) ?

I would like need some as Drupal with Aegir and with Commerce modul is - but in JAVA.

Thank you very much for appreciation
Johhan

Not sure if there's a cart module but you can have a look at Magnolia Intuitive Open Source Enterprise Content Management System written in Java