Round Robin: the producer uses round-robin for partitioning

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

diff --git a/src/main/java/de/juplo/kafka/EndlessProducer.java b/src/main/java/de/juplo/kafka/EndlessProducer.java
index 43b0e41..6b42954 100644 (file)
--- a/src/main/java/de/juplo/kafka/EndlessProducer.java
+++ b/src/main/java/de/juplo/kafka/EndlessProducer.java
@@ -45,6 +45,7 @@ public class EndlessProducer implements Runnable
     props.put("bootstrap.servers", bootstrapServer);
     props.put("client.id", clientId);
     props.put("acks", acks);
+    props.put("partitioner.class", "org.apache.kafka.clients.producer.RoundRobinPartitioner");
     props.put("key.serializer", StringSerializer.class.getName());
     props.put("value.serializer", StringSerializer.class.getName());