X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fchat%2Fbackend%2Fpersistence%2Fkafka%2FKafkaChatHome.java;h=06228396cede9f92a0a0dbbd4fbcd3299785ad3d;hb=a39837c0ddf444dd98b371eaf8226ad865543519;hp=67990409e9b559e712b150a41d28365e8403b92d;hpb=e7af512057440075a779ff5a5401dd11fc962741;p=demos%2Fkafka%2Fchat

diff --git a/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/KafkaChatHome.java b/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/KafkaChatHome.java
index 67990409..06228396 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/KafkaChatHome.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/KafkaChatHome.java
@@ -2,6 +2,8 @@ package de.juplo.kafka.chat.backend.persistence.kafka;
 
 import de.juplo.kafka.chat.backend.domain.ChatHome;
 import de.juplo.kafka.chat.backend.domain.ChatRoom;
+import de.juplo.kafka.chat.backend.domain.ChatRoomInfo;
+import de.juplo.kafka.chat.backend.domain.UnknownChatroomException;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.kafka.common.utils.Utils;
@@ -19,11 +21,24 @@ public class KafkaChatHome implements ChatHome
   private final ChatRoomChannel chatRoomChannel;
 
 
+
+  @Override
+  public Mono<ChatRoomInfo> createChatRoom(UUID id, String name)
+  {
+    log.info("Sending create-command for chat rooom: id={}, name={}");
+    return chatRoomChannel.sendCreateChatRoomRequest(id, name);
+  }
+
   @Override
   public Mono<ChatRoom> getChatRoom(UUID id)
   {
     int shard = selectShard(id);
-    return chatRoomChannel.getChatRoom(shard, id);
+    return chatRoomChannel
+        .getChatRoom(shard, id)
+        .switchIfEmpty(Mono.error(() -> new UnknownChatroomException(
+            id,
+            shard,
+            chatRoomChannel.getOwnedShards())));
   }
 
   int selectShard(UUID chatRoomId)