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

   1 package de.juplo.kafka.chat.backend.persistence;
   2
   3 import de.juplo.kafka.chat.backend.domain.ChatRoom;
   4 import de.juplo.kafka.chat.backend.domain.ChatHomeService;
   5 import lombok.RequiredArgsConstructor;
   6
   7 import java.time.Clock;
   8 import java.util.LinkedHashMap;
   9 import java.util.UUID;
  10
  11
  12 @RequiredArgsConstructor
  13 public class InMemoryChatHomeService implements ChatHomeService<InMemoryChatRoomService>
  14 {
  15   private final Clock clock;
  16   private final int bufferSize;
  17
  18
  19   @Override
  20   public ChatRoom createChatroom(UUID id, String name)
  21   {
  22     InMemoryChatRoomService service =
  23         new InMemoryChatRoomService(new LinkedHashMap<>());
  24     return new ChatRoom(id, name, clock, service, bufferSize);
  25   }
  26
  27   public ChatRoom restoreChatroom(
  28       UUID id,
  29       String name,
  30       InMemoryChatRoomService service)
  31   {
  32     return new ChatRoom(id, name, clock, service, bufferSize);
  33   }
  34 }