What is 'Facet' in JavaEE?

Question

I wonder not only what is Facet but also what is Facet \'in physical level\' (as I understand it\'s not a separate jar, but what?)?

I also wonder how can it affect m

Answer 1

Facets is a web application framework that leverages a simple MVC architecture for the server side and a feature-packed Javascript component model for the client. The two pieces are designed to be seemlessly integrated for very dynamic AJAX-style apps