Is EJB still alive?
See the overview of new features in Java EE 6. EJB 3.1 and WebBeans 1.0 help make a Java EE 6 container environment become easier to use, similar to frameworks like Seam on Java EE 5 or Spring. If you're familiar with Spring 3, this article illustrates how Java EE has evolved to become a comparable framework.
EJB3 is a vast improvement over previous versions. It's still technically the standard server-side implementation toolset for JavaEE and since it now has none of the previous baggage (thanks to annotations and Java Persistence), is quite usable and being deployed as we speak. As one commenter noted, JBoss SEAM is based upon it.
EJB 3 is a viable alternative to Spring, and the two technologies may become more tightly related. this article details that Spring 3.0 will be compatible with EJB Lite (which I'm not sure what that is, exactly) and possibly be part of Java EE 6.
EJB is not going anywhere.
We're working with EJB here and it works quite well with JBoss Seam and JSF, Faclets and MyFaces Trinidad. Good UI, Templating, AJAX and stable production 24/7 running on JBoss 4.2.
It's a good stack for business processes, workflows, messageing, webservices and ui control. Fast delivery of features, easy programming and stable ground based on entitybeans with mysql persistance.
I don't want to miss the featureset of EJB 3 for the tasks our product demands.