Java EE to Jakarta EE 10 Recipes: A Problem-Solution Approach for Enterprise Java

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2022

J. Juneau, T. TelangJava EE to Jakarta EE 10 Recipeshttps://doi.org/10.1007/978-1-4842-8079-9_8

8. Jakarta Enterprise Beans

Josh Juneau¹   and Tarun Telang²

(1)

Hinckley, IL, USA

(2)

Hyperbad, India

 

Jakarta Enterprise Beans were created to separate the view layer from the database access and business layers. Jakarta Enterprise Beans are where all the database (EntityManager) access and business logic can take place within a Jakarta EE application, and they have become significantly easier to use over the past few releases. Jakarta Enterprise Beans are used to coordinate database tasks with entities, and Jakarta Server Faces CDI controllers (a.k.a. controller ...