The beauty of Spring is that it can integrates well with most of the prevailing popular technologies, and in the case of ORM, it integrates well with Hibernate.
I have written a Spring Book and in Chapter 8 i explain Spring’s Data Access capabilities in detail. There is separate topics written on ORM integration and this specific heading namely “Spring and Hibernate” is dedicated for explaining this beautiful integration between two open-source framework.
This section of the chapter examines the means by which Spring can be integrated with Hibernate. I assume that the reader is somewhat familiar with Hibernate and by reading this far familiar with Spring Framework as well to some extend.
ORM is a piece of software/product for the representation and conversion of data between the database and the object-oriented programming language. Hibernate is a powerful technology for persisting data and is a clear winner in the ORM race as of now. However it hasn’t become a standard. It takes much of the database related boiler-plate code from the developers, thereby asking the developers to concentrate on the core business logic of the application and not with the error-prone SQL syntax. It also enables application to access data from any database in a platform-independent manner.
One of the problems with using Hibernate is that the client Application that accesses the database using Hibernate Framework has to depend on the Hibernate APIs. These objects will continue to get scattered across the code throughout the Application. Above all, the application code has to manually maintain and manage these objects. Here comes Spring to the rescue with its IoC container capable of configuring these objects using Spring configurations.
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