Hi all,
I currently developing web app using Spring2 and hibernate3 in linux , and later I will package it in a WAR file which will carry almost all of its needed libraries inside the WEB-INF/lib directory . For the time being , I still undecided on which app server /web server , open source particularly , will my web app be deployed onto .

What are best options available for open-source GNU production ready , easy to deploy , spring2 fully supported and supported on numerous O/Ses application/web server? and Which is the best option ?
of course other than the development-friendly Tomcat that I am using now for development and testing.