We develop web application and we are going to deploy it on JBoss.
Now we use JSF, Facelets, Webflow, JMX, Spring.
We are going to use JMS(ActiveMQ).
Maybe in the future we will use EJB3. But for near future we will not use it.
What configuration would be better to use - web, standard, default?
web should give you everything you need. web is pretty much JBoss Web Server (based on Tomcat) plus datasource support. If that doesn't have everything you need, use default - that has everything except clustering support. standard is the one that passed the Java EE certification and is similar to default, just configured differently.