Combining JPA and JAX-RS to create RESTful service

Submitted by Christian Crawford on Sun, 11/30/2014 - 19:45

Java Persistence API (JPA) abstracts the database interactions and treats them as objects rather than simply queries. Since these queries are now objects, the principles of Object-Oriented Programming (OOP) can come into play including, encapsulation, abstraction, inheritance, and polymorphism. Persistence in the java language is actually not a new concept at all. Many implementations have been created in the past including, EDJ, JDO, Hibernate, and Toplink to name a few. JPA was designed with the idea of simplifying the Enterprise JavaBean (EJB) programming model.

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