Spring JPA Demo

Example of performing CRUD operations using Spring 4 with JPA without using Spring Data JPA. This will involve using traditional JPA EntityManager for the operations.

Summary: This example demonstrates a basic setup for performing CRUD operations using Spring 4 with JPA without Spring Data JPA. It includes:

Project Setup:

Maven dependencies.

Application Configuration: Spring configuration using applicationContext.xml.

Entity Class: JPA entity Person.

DAO Interface and Implementation: Traditional JPA DAO interface PersonDAO and its implementation PersonDAOImpl.

Service Class: Service PersonService with CRUD methods.

Testing: JUnit test for CRUD operations.