refactor: One stream -> using `flatMap` instead of an inner `subscribe`

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

diff --git a/src/main/java/de/juplo/kafka/chat/backend/ChatBackendApplication.java b/src/main/java/de/juplo/kafka/chat/backend/ChatBackendApplication.java
index 1eaa88c..76debbe 100644 (file)
--- a/src/main/java/de/juplo/kafka/chat/backend/ChatBackendApplication.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/ChatBackendApplication.java
@@ -32,7 +32,9 @@ public class ChatBackendApplication implements WebFluxConfigurer
        @PreDestroy
        public void onExit()
        {
-               storageStrategy.write(chatHomeService);
+               storageStrategy
+                               .write(chatHomeService)
+                               .subscribe();
        }
 
        public static void main(String[] args)