Mission-Critical Lightweight Java? EE Technology
A lot has been said about how dependency injection, AOP, and annotations will change the way we build enterprise applications. This technical case study shows how a mission-critical application handling up to 25,000 tax declarations and digital signatures per hour uses these innovations to provide tax services to 34 million French taxpayers well before the EJB? 3 specification standard was finalized.
The French web-based tax declaration, with its core built in only three months, relies on Hibernate and Spring to extend the core services provided by the Java? Platform, Enterprise Edition (Java EE). Throughout this case study, you learn how these frameworks have played a significant role in improving development productivity and software quality. Starting from the difficulties faced with the first generation of the online tax system, attendees learn how modern "lightweight" technologies can be applied to building mission-critical applications that tackle those difficulties. Through a series of real-world code samples and design diagrams, the presentation introduces the key technology choices that have been made. Attendees will walk away from this session with a good dose of confidence to apply these choices, many of them now standardized as part of the EJB 3 specification, to their own project.
Audience
Beginner
Speaker
Interesting Links
