From: Kai Moritz <kai@juplo.de>
Date: Wed, 25 Jan 2023 17:47:10 +0000 (+0100)
Subject: WIP:refactor
X-Git-Tag: wip~11
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=87e071dbdc4012b28bb486a40496148bc578b4dc;p=demos%2Fkafka%2Fchat

WIP:refactor
---

diff --git a/src/main/java/de/juplo/kafka/chat/backend/domain/ChatRoom.java b/src/main/java/de/juplo/kafka/chat/backend/domain/ChatRoom.java
index 88099c04..9ea4cef3 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/domain/ChatRoom.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/domain/ChatRoom.java
@@ -7,6 +7,7 @@ import lombok.extern.slf4j.Slf4j;
 import reactor.core.publisher.Flux;
 import reactor.core.publisher.Mono;
 import reactor.core.publisher.Sinks;
+import reactor.core.publisher.SynchronousSink;
 
 import java.time.Clock;
 import java.time.LocalDateTime;
@@ -66,9 +67,9 @@ public class ChatRoom
 
     Message.MessageKey key = Message.MessageKey.of(user, id);
 
-    Mono<Message> mono = service
+    return service
       .getMessage(key)
-      .handle((existing, sink) ->
+      .handle((Message existing, SynchronousSink<Message> sink) ->
       {
         if (existing.getMessageText().equals(text))
         {
@@ -78,9 +79,8 @@ public class ChatRoom
         {
           sink.error(new MessageMutationException(existing, text));
         }
-      });
-
-      return mono.switchIfEmpty(Mono.defer(() -> service
+      })
+      .switchIfEmpty(Mono.defer(() -> service
         .persistMessage(key, LocalDateTime.now(clock), text)
         .doOnNext(m ->
         {