Coding With Fun
Home Docker Django Node.js Articles Python pip guide FAQ Policy

What are spring data commons and spring data ext?


Asked by Penny Carson on Dec 12, 2021 Spring



Spring Data Commons - Core Spring concepts underpinning every Spring Data module. Spring Data JDBC - Spring Data repository support for JDBC. Spring Data JDBC Ext - Support for database specific extensions to standard JDBC including support for Oracle RAC fast connection failover, AQ JMS support and support for using advanced data types.
Moreover,
Spring Data Commons is part of the umbrella Spring Data project that provides shared infrastructure across the Spring Data projects. It contains technology neutral repository interfaces as well as a metadata model for persisting Java classes. This project is governed by the Spring Code of Conduct.
In fact, Spring Data JDBC Ext - Support for database specific extensions to standard JDBC including support for Oracle RAC fast connection failover, AQ JMS support and support for using advanced data types. Spring Data JPA - Spring Data repository support for JPA.
Keeping this in consideration,
Spring Boot can provide a lot of auto configuration. However, if you need to connect to multiple datasources with Spring Boot, additional configuration is needed. You need to provide configuration data to Spring Boot, customized for each data source. The source code of our sample application is available on GitHub .
Besides,
There are Spring Data Modules specific to the data store you would want to use. Spring Data JPA - Connect to relational databases using ORM frameworks. Spring Data MongoDB - Repositories for MongoDB. Spring Data REST - Exposes HATEOAS RESTful resources around Spring Data repositories.