From: Kai Moritz <kai@juplo.de>
Date: Sun, 28 Jan 2024 17:50:33 +0000 (+0100)
Subject: fix: `metadata` is never `null`
X-Git-Tag: rebase--2024-02-20--15-07~42
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=7fe01781a75e4694cd6dae1421c81d83886ef946;p=demos%2Fkafka%2Fchat

fix: `metadata` is never `null`
---

diff --git a/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/DataChannel.java b/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/DataChannel.java
index da906631..381152b5 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/DataChannel.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/DataChannel.java
@@ -96,7 +96,7 @@ public class DataChannel implements Runnable, ConsumerRebalanceListener
 
       producer.send(record, ((metadata, exception) ->
       {
-        if (metadata != null)
+        if (exception == null)
         {
           // On successful send
           Message message = new Message(key, metadata.offset(), timestamp, text);
diff --git a/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/InfoChannel.java b/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/InfoChannel.java
index 26e86963..1d9d8016 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/InfoChannel.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/InfoChannel.java
@@ -81,7 +81,7 @@ public class InfoChannel implements Runnable
 
       producer.send(record, ((metadata, exception) ->
       {
-        if (metadata != null)
+        if (exception == null)
         {
           log.info("Successfully sent chreate-request for chat room: {}", to);
           ChatRoomInfo chatRoomInfo = new ChatRoomInfo(chatRoomId, name, shard);