How to reenginering web application from Spring MVC to JSF?

What c开发者_开发技巧an I use for data access, timers etc? Seam, jBoss, GlassFish? Or simply Tomcat + JSF + Hibernate/JPA? I need add just one JSF component to Spring MVC pages but I am afraid I must rewrite whole web app to jsf and drop Spring.

jbo, If you are just interested in replacing your view layer, you need not switch to hibernate/jpa etc.. JSF can co-exist with spring MVC. Need not discard any of you business objects and DAO's. Better option is to consider spring-webflow. It is built on spring-mvc. Also support jsf views

http://www.javaworld.com/javaworld/jw-11-2008/jw-11-intro-to-swf2.html

http://www.springsource.org/webflow

http://www.springsource.org/webflow-samples

I see here an example about using jsf with Spring.

Also take a look here.

Maybe it's useful for you.