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

   1 package de.juplo.kafka.chat.backend;
   2
   3 import de.juplo.kafka.chat.backend.domain.ChatHome;
   4 import de.juplo.kafka.chat.backend.domain.ChatroomFactory;
   5 import de.juplo.kafka.chat.backend.persistence.InMemoryChatroomFactory;
   6 import de.juplo.kafka.chat.backend.persistence.InMemoryPersistenceStrategy;
   7 import org.springframework.context.annotation.Bean;
   8 import org.springframework.context.annotation.Configuration;
   9
  10 import java.time.Clock;
  11
  12
  13 @Configuration
  14 public class ChatBackendConfiguration
  15 {
  16   @Bean
  17   public ChatHome chatHome(ChatroomFactory chatroomFactory)
  18   {
  19     return new ChatHome(chatroomFactory);
  20   }
  21
  22   @Bean
  23   ChatroomFactory chatroomFactory(InMemoryPersistenceStrategy persistenceStrategy)
  24   {
  25     return new InMemoryChatroomFactory(persistenceStrategy);
  26   }
  27
  28   @Bean
  29   InMemoryPersistenceStrategy persistenceStrategy()
  30   {
  31     return new InMemoryPersistenceStrategy();
  32   }
  33
  34   @Bean
  35   public Clock clock()
  36   {
  37     return Clock.systemDefaultZone();
  38   }
  39 }