Why we decided to switch to R2DBC and how it ended

If Spring WebFlux, then Spring Data R2DBC. Often the choice of a whole new way of interacting with relational databases is based on this logic. What are we buying and paying for? What are the difficulties to look forward to when you've been writing in JDBC for years and now the move to the new reactive reality is coming? When is it justified? Anton will talk about all this in his talk.