X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fchat%2Fbackend%2Fpersistence%2Fkafka%2FChatMessageChannel.java;h=1925cc88aa24d89096f781e2a66f09396f96338a;hb=e400c437b999e1e92f2a52e3ef72306a9107aff9;hp=7b19bb6b1f2584c6246e05a831aa0b68efedbf81;hpb=5c338c58065988f7841c4ab9ee1b193e754da9b9;p=demos%2Fkafka%2Fchat

diff --git a/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/ChatMessageChannel.java b/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/ChatMessageChannel.java
index 7b19bb6b..1925cc88 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/ChatMessageChannel.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/ChatMessageChannel.java
@@ -18,12 +18,11 @@ import reactor.core.publisher.Mono;
 
 import java.time.*;
 import java.util.*;
-import java.util.concurrent.Callable;
 import java.util.stream.IntStream;
 
 
 @Slf4j
-public class ChatMessageChannel implements Callable<Optional<Exception>>, ConsumerRebalanceListener
+public class ChatMessageChannel implements Runnable, ConsumerRebalanceListener
 {
   private final String topic;
   private final Producer<String, MessageTo> producer;
@@ -153,9 +152,9 @@ public class ChatMessageChannel implements Callable<Optional<Exception>>, Consum
   }
 
   @Override
-  public Optional<Exception> call()
+  public void run()
   {
-    consumer.subscribe(List.of(topic));
+    consumer.subscribe(List.of(topic), this);
 
     running = true;
 
@@ -191,15 +190,9 @@ public class ChatMessageChannel implements Callable<Optional<Exception>>, Consum
         log.info("Received WakeupException, exiting!");
         running = false;
       }
-      catch (Exception e)
-      {
-        log.error("Exiting abnormally!");
-        return Optional.of(e);
-      }
     }
 
     log.info("Exiting normally");
-    return Optional.empty();
   }
 
   void loadMessages(ConsumerRecords<String, MessageTo> records)