Enterprise Java is old. Our heritage is old practices, patterns, and even cargo cult programming. With Java EE 7, you can remove an amazing amount of clutter just by focusing on the business domain and ignoring old “best” practices.
In Java 8, you can optimize the code even further: lambdas and Nashorn play well with Java EE 7. See the presenter code, test, and deploy a Java EE 7 application and cover the design choices on the go.
Video producer: Warszawa Java User Group (Warszawa JUG)