05 Jan
4 min
Multiple databases with Spring Boot and Spring Data JPA
Connecting a Spring Boot application to two separate databases with Spring Data JPA, working around Boot's default autowiring behaviour.
4 posts about spring.
Connecting a Spring Boot application to two separate databases with Spring Data JPA, working around Boot's default autowiring behaviour.
Just the essentials: a Spring Boot application exposing a Drools rules engine as an HTTP API, nothing more.
A reference project wiring Spring and Drools without the heavyweight KIE integration — hand-cranked and straightforward.
Configuring a Spring application with two separate data sources using Spring Data JPA — separate @Configuration classes and EntityManagerFactory beans for each schema.