feat: Shard-ownership is published asynchronously

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 abe51f4..9be7553 100644 (file)
--- 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
@@ -154,17 +154,16 @@ public class DataChannel implements Channel, ConsumerRebalanceListener
       channelMediator.shardAssigned(partition);
       shardingPublisherStrategy
           .publishOwnership(partition)
-          .doOnSuccess(instanceId -> log.info(
-              "Successfully published instance {} as owner of shard {}",
-              instanceId,
-              partition))
           .doOnError(throwable -> log.error(
               "Could not publish instance {} as owner of shard {}: {}",
               instanceId,
               partition,
               throwable.toString()))
           .onErrorComplete()
-          .block();
+          .subscribe(instanceId -> log.info(
+              "Successfully published instance {} as owner of shard {}",
+              instanceId,
+              partition));
     });
 
     consumer.resume(partitions);