X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fchat%2Fbackend%2Fstorage%2Fmongodb%2FMongoDbStorageStrategy.java;h=1428119efda390646dc0f8ec55176c6a3fa29ac1;hb=4aacef9fa8d116ea4ef9687c42b8744841c09457;hp=c87036c9a1732cb57c3a7a03cf9b9bba7d6c6042;hpb=73fe0a2d380cd9ed8b2da561ae7531d90c0ef9c5;p=demos%2Fkafka%2Fchat

diff --git a/src/main/java/de/juplo/kafka/chat/backend/storage/mongodb/MongoDbStorageStrategy.java b/src/main/java/de/juplo/kafka/chat/backend/storage/mongodb/MongoDbStorageStrategy.java
index c87036c9..1428119e 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/storage/mongodb/MongoDbStorageStrategy.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/storage/mongodb/MongoDbStorageStrategy.java
@@ -21,11 +21,12 @@ public class MongoDbStorageStrategy implements StorageStrategy
 
 
   @Override
-  public void writeChatRoomInfo(Flux<ChatRoomInfo> chatRoomInfoFlux)
+  public Flux<ChatRoomInfo> writeChatRoomInfo(Flux<ChatRoomInfo> chatRoomInfoFlux)
   {
-    chatRoomInfoFlux
+    return chatRoomInfoFlux
         .map(ChatRoomTo::from)
-        .subscribe(chatroomTo -> chatRoomRepository.save(chatroomTo));
+        .map(chatroomTo -> chatRoomRepository.save(chatroomTo))
+        .map(ChatRoomTo::toChatRoomInfo);
   }
 
   @Override
@@ -36,27 +37,17 @@ public class MongoDbStorageStrategy implements StorageStrategy
         .map(chatRoomTo ->
         {
           UUID chatRoomId = UUID.fromString(chatRoomTo.getId());
-          int shard = shardingStrategy.selectShard(chatRoomId);
-
-          log.info(
-              "{} - old shard: {}, new shard:  {}",
-              chatRoomId,
-              chatRoomTo.getShard(),
-              shard);
-
-          return new ChatRoomInfo(
-              chatRoomId,
-              chatRoomTo.getName(),
-              shard);
+          return new ChatRoomInfo(chatRoomId, chatRoomTo.getName(), null);
         });
   }
 
   @Override
-  public void writeChatRoomData(UUID chatRoomId, Flux<Message> messageFlux)
+  public Flux<Message> writeChatRoomData(UUID chatRoomId, Flux<Message> messageFlux)
   {
-    messageFlux
+    return messageFlux
         .map(message -> MessageTo.from(chatRoomId, message))
-        .subscribe(messageTo -> messageRepository.save(messageTo));
+        .map(messageTo -> messageRepository.save(messageTo))
+        .map(MessageTo::toMessage);
   }
 
   @Override