juplo.de Git - demos/kafka/chat/blob - src/main/java/de/juplo/kafka/chat/backend/persistence/InMemoryChatroomFactory.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.ChatroomFactory;
   5 import lombok.RequiredArgsConstructor;
   6
   7 import java.util.LinkedHashMap;
   8 import java.util.UUID;
   9
  10
  11 @RequiredArgsConstructor
  12 public class InMemoryChatroomFactory implements ChatroomFactory<InMemoryPersistenceStrategy>
  13 {
  14   private final int bufferSize;
  15
  16
  17   @Override
  18   public Chatroom createChatroom(UUID id, String name)
  19   {
  20     InMemoryPersistenceStrategy persistenceStrategy =
  21         new InMemoryPersistenceStrategy(new LinkedHashMap<>());
  22     return new Chatroom(id, name, persistenceStrategy, bufferSize);
  23   }
  24
  25   @Override
  26   public Chatroom restoreChatroom(
  27       UUID id,
  28       String name,
  29       InMemoryPersistenceStrategy persistenceStrategy)
  30   {
  31     return new Chatroom(id, name, persistenceStrategy, bufferSize);
  32   }
  33 }