FIX

[demos/kafka/chat] / src / main / java / de / juplo / kafka / chat / backend / storage / mongodb / MongoDbStorageStrategy.java

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 c3ec099..931b47c 100644 (file)
--- 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
@@ -23,7 +23,7 @@ public class MongoDbStorageStrategy implements StorageStrategy
   {
     return chatRoomInfoFlux
         .map(ChatRoomTo::from)
-        .map(chatRoomTo -> chatRoomRepository.save(chatRoomTo))
+        .flatMap(chatRoomTo -> chatRoomRepository.save(chatRoomTo))
         .map(ChatRoomTo::toChatRoomInfo);
   }