juplo.de Git - demos/kafka/chat/blob

   1 package de.juplo.kafka.chat.backend.persistence.storage.nostorage;
   2
   3 import de.juplo.kafka.chat.backend.domain.ChatRoomInfo;
   4 import de.juplo.kafka.chat.backend.domain.Message;
   5 import de.juplo.kafka.chat.backend.persistence.StorageStrategy;
   6 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
   7 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
   8 import org.springframework.boot.autoconfigure.data.mongo.MongoRepositoriesAutoConfiguration;
   9 import org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration;
  10 import org.springframework.context.annotation.Bean;
  11 import org.springframework.context.annotation.Configuration;
  12 import reactor.core.publisher.Flux;
  13
  14 import java.util.UUID;
  15
  16
  17 @ConditionalOnProperty(
  18     prefix = "chat.backend.inmemory",
  19     name = "storage-strategy",
  20     havingValue = "none",
  21     matchIfMissing = true)
  22 @Configuration
  23 @EnableAutoConfiguration(
  24     exclude = {
  25         MongoRepositoriesAutoConfiguration.class,
  26         MongoAutoConfiguration.class })
  27 public class NoStorageStorageConfiguration
  28 {
  29   @Bean
  30   public StorageStrategy storageStrategy()
  31   {
  32     return new StorageStrategy()
  33     {
  34       @Override
  35       public void writeChatRoomInfo(Flux<ChatRoomInfo> chatRoomInfoFlux) {}
  36
  37       @Override
  38       public Flux<ChatRoomInfo> readChatRoomInfo()
  39       {
  40         return Flux.empty();
  41       }
  42
  43       @Override
  44       public void writeChatRoomData(UUID chatRoomId, Flux<Message> messageFlux) {}
  45
  46       @Override
  47       public Flux<Message> readChatRoomData(UUID chatRoomId)
  48       {
  49         return Flux.empty();
  50       }
  51     };
  52   }
  53 }