package Ġcom . example . kt boot . repo čĊč Ċ import Ġcom . example . kt boot . model . Product č Ċ import Ġorg . springframework . data . mongodb . repository . Reactive Mongo Repository č Ċ import Ġorg . springframework . stereotype . Repository čĊč Ċ @ Repository č Ċ interface ĠProduct Repo Ġ: ĠReactive Mongo Repository < Product , ĠString > čĊ