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[demos/kafka/training] / src / main / java / de / juplo / kafka / SimpleConsumer.java

diff --git a/src/main/java/de/juplo/kafka/SimpleConsumer.java b/src/main/java/de/juplo/kafka/SimpleConsumer.java
index 4e2ca8c..ef8d7e3 100644 (file)
--- a/src/main/java/de/juplo/kafka/SimpleConsumer.java
+++ b/src/main/java/de/juplo/kafka/SimpleConsumer.java
@@ -28,6 +28,7 @@ public class SimpleConsumer
     props.put("bootstrap.servers", broker);
     props.put("group.id", groupId); // ID für die Offset-Commits
     props.put("client.id", clientId); // Nur zur Wiedererkennung
+    props.put("partition.assignment.strategy", "org.apache.kafka.clients.consumer.CooperativeStickyAssignor");
     props.put("key.deserializer", StringDeserializer.class.getName());
     props.put("value.deserializer", StringDeserializer.class.getName());
 
@@ -45,14 +46,11 @@ public class SimpleConsumer
       log.info("{} - Subscribing to topic test", id);
       consumer.subscribe(Arrays.asList("test"));
 
-      // tag::loop[]
       while (running)
       {
         ConsumerRecords<String, String> records =
             consumer.poll(Duration.ofSeconds(1));
 
-        // Do something with the data...
-        // end::loop[]
         log.info("{} - Received {} messages", id, records.count());
         for (ConsumerRecord<String, String> record : records)
         {
@@ -67,9 +65,7 @@ public class SimpleConsumer
               record.value()
           );
         }
-        // tag::loop[]
       }
-      // end::loop[]
     }
     catch(Exception e)
     {