NEU

[demos/kafka/chat] / src / main / java / de / juplo / kafka / chat / backend / persistence / kafka / KafkaChatHomeService.java

diff --git a/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/KafkaChatHomeService.java b/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/KafkaChatHomeService.java
index 3ca5b7f..22cd74b 100644 (file)
--- a/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/KafkaChatHomeService.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/KafkaChatHomeService.java
@@ -20,14 +20,12 @@ import reactor.core.publisher.Mono;
 
 import java.time.*;
 import java.util.*;
-import java.util.concurrent.ExecutorService;
 import java.util.stream.IntStream;
 
 
 @Slf4j
 public class KafkaChatHomeService implements ChatHomeService, Runnable, ConsumerRebalanceListener
 {
-  private final ExecutorService executorService;
   private final Consumer<String, MessageTo> consumer;
   private final Producer<String, MessageTo> producer;
   private final String topic;
@@ -36,7 +34,7 @@ public class KafkaChatHomeService implements ChatHomeService, Runnable, Consumer
   private final boolean[] isShardOwned;
   private final long[] currentOffset;
   private final long[] nextOffset;
-  private final Map<UUID, ChatRoom>[] chatRoomMaps;
+  private final Map<UUID, ChatRoom>[] chatrooms;
   private final KafkaLikeShardingStrategy shardingStrategy;
 
   private boolean running;
@@ -44,7 +42,6 @@ public class KafkaChatHomeService implements ChatHomeService, Runnable, Consumer
 
 
   public KafkaChatHomeService(
-    ExecutorService executorService,
     Consumer<String, MessageTo> consumer,
     Producer<String, MessageTo> producer,
     String topic,
@@ -52,7 +49,6 @@ public class KafkaChatHomeService implements ChatHomeService, Runnable, Consumer
     int numShards)
   {
     log.debug("Creating KafkaChatHomeService");
-    this.executorService = executorService;
     this.consumer = consumer;
     this.producer = producer;
     this.topic = topic;
@@ -61,7 +57,7 @@ public class KafkaChatHomeService implements ChatHomeService, Runnable, Consumer
     this.isShardOwned = new boolean[numShards];
     this.currentOffset = new long[numShards];
     this.nextOffset = new long[numShards];
-    this.chatRoomMaps = new Map[numShards];
+    this.chatrooms = new Map[numShards];
     this.shardingStrategy = new KafkaLikeShardingStrategy(numShards);
   }
 
@@ -167,7 +163,7 @@ public class KafkaChatHomeService implements ChatHomeService, Runnable, Consumer
 
       Message message = new Message(key, record.offset(), timestamp, messageTo.getText());
 
-      ChatRoom chatRoom = chatRoomMaps[record.partition()].get(chatRoomId);
+      ChatRoom chatRoom = chatrooms[record.partition()].get(chatRoomId);
       KafkaChatRoomService kafkaChatRoomService =
           (KafkaChatRoomService) chatRoom.getChatRoomService();
 
@@ -241,6 +237,12 @@ public class KafkaChatHomeService implements ChatHomeService, Runnable, Consumer
   }
 
 
+  public void putChatRoom(ChatRoom chatRoom)
+  {
+    // TODO: Nachricht senden!
+    chatrooms[chatRoom.getShard()].put(chatRoom.getId(), chatRoom);
+  }
+
   @Override
   public Mono<ChatRoom> getChatRoom(int shard, UUID id)
   {
@@ -250,7 +252,7 @@ public class KafkaChatHomeService implements ChatHomeService, Runnable, Consumer
     }
     else
     {
-      return Mono.justOrEmpty(chatRoomMaps[shard].get(id));
+      return Mono.justOrEmpty(chatrooms[shard].get(id));
     }
   }
 
@@ -263,7 +265,7 @@ public class KafkaChatHomeService implements ChatHomeService, Runnable, Consumer
     }
     else
     {
-      return Flux.fromStream(chatRoomMaps[shard].values().stream());
+      return Flux.fromStream(chatrooms[shard].values().stream());
     }
   }
 }