== Spring Data R2DBC basics This projects shows some sample usage of the work-in-progress R2DBC support for Spring Data. === Interesting bits to look at - `InfrastructureConfiguration` - sets up a R2DBC `ConnectionFactory` based on the R2DBC Postgres driver (https://github.com/r2dbc/r2dbc-postgresql[r2dbc-postgresql]), a `DatabaseClient` and a `R2dbcRepositoryFactory` to eventually create a `CustomerRepository`. - `CustomerRepository` - a standard Spring Data reactive CRUD repository exposing query methods using manually defined queries - `CustomerRepositoryIntegrationTests` - to initialize the database with some setup SQL and the inserting and reading `Customer` instances. - `TransactionalService` - uses declarative transaction to apply a transactional boundary to repository operations.