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

   1 package de.juplo.kafka.chat.backend.domain;
   2
   3 import lombok.Value;
   4 import reactor.core.publisher.Flux;
   5 import reactor.core.publisher.Mono;
   6
   7 import java.time.LocalDateTime;
   8
   9
  10 public interface PersistenceStrategy
  11 {
  12   Mono<Message> persistMessage(
  13       Message.MessageKey key,
  14       LocalDateTime timestamp,
  15       String text);
  16
  17   Mono<Message> getMessage(Message.MessageKey key);
  18
  19   Flux<Message> getMessages(long first, long last);
  20 }