We are considering switching from Oracle Weblogic to JBoss as our application server. We have about 12-13 apps, relatively small in size (i.e., number of concurrent users, data transactions). All apps have smart-card authentication layer integrated with Active Directory. Looking for any lessons learned, advantages, disadvantages, etc. Our primary reason for looking into it is overall maintenance cost, however, we do not want any degradation in service/performance.
All comments welcome.