Spring data jpa commit transaction manually

 

 

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Spring Data JPA provides @Modifying annotation, using this annotation we can write named parameters query using @Query annotation and we can insert, update, or delete an entity. We will have four APIs to test our implementation as below. We will use postman for testing. Spring Data JPA also builds upon and enhances JPA, which stands for "Java Persistence API". Most applications are backed with some kind of data store. To make this possible, Spring Data JPA allows you to build intelligent Spring Repository stereotyped interfaces. These Repositories are Java Enable annotation-driven transaction management. Configure Spring Data JPA. Enable Spring Data JPA by annotating the PersistenceContext class with the @EnableJpaRepositories annotation and also configure the base packages that are scanned when Spring Data JPA creates implementations JPA batch inserts with Spring Data JPA. A casual observer could be fooled into thinking that Spring Data JPA offers JPA batch inserts out of the box transparently behind the scenes. The Spring Data JPA module implements the Spring Data Commons repository abstraction to ease the repository implementations even more, making a manual implementation of a repository obsolete in most cases. For a general introduction to the repository abstraction, see Chapter 2

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