Provides [[CeylonRepository]] for use with Spring Data. Your repository should satisfy `CeylonRepository`, for example: shared interface OrgRepository satisfies CeylonRepository<Org,Integer> {} Then, enable [[CeylonRepositoryImpl]] by annotating your `configuration` or `springBootApplication` class like this: springBootApplication enableJpaRepositories { repositoryBaseClass = `class CeylonRepositoryImpl`; } shared class ...