This repository contains the Java EE implementation of the hotel booking application using EJB for the business logic, JPA for the data model, and Java Servlets and JSPs for the front end. The tools that we used are NetBeans IDE and Glassfish application server (with TopLink SQL database).
Comparing PaaS offerings in light of SaaS development (A comparison of PaaS platforms based on a practical case study), http://doi.org/10.1007/s00607-013-0346-9