From: Kai Moritz <kai@juplo.de>
Date: Sat, 3 Feb 2024 23:37:23 +0000 (+0100)
Subject: WIP:mongodb map vs subscribe
X-Git-Tag: rebase--2024-02-18--17-42~3
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=da43d226dab78e63081986ae505ba81c8dd4376c;p=demos%2Fkafka%2Fchat

WIP:mongodb map vs subscribe
---

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 9a87d448..ccf98b09 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
@@ -25,7 +25,8 @@ public class MongoDbStorageStrategy implements StorageStrategy
   {
     chatRoomInfoFlux
         .map(ChatRoomTo::from)
-        .subscribe(chatroomTo -> chatRoomRepository.save(chatroomTo));
+        .flatMap(chatroomTo -> chatRoomRepository.save(chatroomTo))
+        .subscribe();
   }
 
   @Override
@@ -48,9 +49,10 @@ public class MongoDbStorageStrategy implements StorageStrategy
   {
     messageFlux
         .map(message -> MessageTo.from(chatRoomId, message))
+        .flatMap(messageTo -> messageRepository.save(messageTo))
         .doOnComplete(() -> successCallback.accept(chatRoomId))
         .doOnError(throwable -> failureCallback.accept(chatRoomId, throwable))
-        .subscribe(messageTo -> messageRepository.save(messageTo));
+        .subscribe();
   }
 
   @Override