Preface

In today's business world, applications need to access data, apply business logic, add presentation layers, and communicate with external systems. That's what companies are trying to achieve while minimizing costs, using standard and robust technologies that can handle heavy loads. If that's your case, you have the right book in your hands.

Java Enterprise Edition appeared at the end of the 1990s and brought to the Java language a robust software platform for enterprise development. Challenged at each new version, badly understood or misused, overengineered, and competing with open source frameworks, J2EE was seen as a heavyweight technology. Java EE benefited from these criticisms to improve and is today focused on simplicity.

If you are ...

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