From: Kai Moritz <kai@juplo.de>
Date: Sun, 24 Sep 2023 19:42:22 +0000 (+0200)
Subject: feat: The position of the last seen messages is stored on a revoke
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=refs%2Fheads%2Fhot-vs-cold--holzweg;hp=65d28d949e6b35cb37c5122e3fb4cb02c0c2802c;p=demos%2Fkafka%2Fchat

feat: The position of the last seen messages is stored on a revoke
---

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 5485e4ef..03eaabf8 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
@@ -164,6 +164,7 @@ public class DataChannel implements Runnable, ConsumerRebalanceListener
     {
       int partition = topicPartition.partition();
       isShardOwned[partition] = false;
+      nextOffset[partition] = consumer.position(topicPartition);
       log.info("Partition revoked: {} - next={}", partition, nextOffset[partition]);
       infoChannel.sendShardRevokedEvent(partition);
     });