juplo.de Git - demos/kafka/chat/blob - src/main/java/de/juplo/kafka/chat/backend/domain/ChatMessageService.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 import java.util.UUID;
   8
   9
  10 public interface ChatMessageService
  11 {
  12   UUID getChatRoomId();
  13
  14   Mono<Message> persistMessage(
  15       Message.MessageKey key,
  16       LocalDateTime timestamp,
  17       String text);
  18
  19   Mono<Message> getMessage(Message.MessageKey key);
  20
  21   Flux<Message> getMessages(long first, long last);
  22 }