package Ġcom . micro services . chapter 0 4 Ċ Ċ import Ġreactor . core . publisher . Flux Ċ import Ġreactor . core . publisher . Mono Ċ Ċ interface ĠCustomer Service Ġ{ ĊĠĠĠ Ġfun Ġget Customer ( id : ĠInt ): ĠMono < Customer > ĊĠĠĠ Ġfun Ġsearch Customers ( name Filter : ĠString ): ĠFlux < Customer > ĊĠĠĠ Ġfun Ġcreate Customer ( customer Mono : ĠMono < Customer >) Ġ: ĠMono < *> ĊĠĠĠ Ġfun Ġreset () Ċ }