Spring Data JPA repository multi-tenant single schema technique

Question

I'm just getting started on a spring app that is currently using spring data with a jpa repository. I'm planning on the app being a multi-tenant app using a single database schema. What I'm trying to figure out is the best way to attach the tenant id to each query. Of course I can write each query in the repository to expect a tenant id parameter and grab the tenant id out of a thread local or similar, but I was wondering if there was a better technique that is commonly used in this situation? Maybe there is a more declarative way to do it that I haven't come across yet.

Answer 1

You are using Spring JPA over some JPA implementation (Hibernate, EclipseLink, etc.). So, you need to configure multitenancy at JPA provider level. For hibernate - see here

Also you may check alternative way - this (warning: RUSSIAN language inside)