Help with some reactive code

[dkoci]

Hi.
I am learning the non-blocking reactive approach and I need some help. For each element in the Uni<List<Item>>, I want to call an external REST API that returns the status for each Item. Then, I want to update the status in the database for each Item. How would I do this correctly?

Thank you

[ennishol]

Map uni to multi then you can do whatever you want with each item in uni

Uni<List<T>> results = list(); return (Multi<T>) results.toMulti().flatMap(list -> { return Multi.createFrom().iterable(list); });