juplo.de Git - demos/kafka/chat/blob - src/main/java/de/juplo/kafka/chat/backend/domain/ChatRoomService.java

   1 package de.juplo.kafka.chat.backend.domain;
   2
   3 import reactor.core.publisher.Flux;
   4 import reactor.core.publisher.Mono;
   5
   6 import java.time.LocalDateTime;
   7
   8
   9 public interface ChatRoomService
  10 {
  11   Message persistMessage(
  12       Message.MessageKey key,
  13       LocalDateTime timestamp,
  14       String text);
  15
  16   Mono<Message> getMessage(Message.MessageKey key);
  17
  18   Flux<Message> getMessages(long first, long last);
  19 }