X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FWordcountRebalanceListener.java;fp=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FWordcountRebalanceListener.java;h=fd551c2302d9a969026f5686459bbc6f48dbf776;hb=818c1eb862247e25abf9f7d91d5a73e3e3789a39;hp=0000000000000000000000000000000000000000;hpb=2d84eda74475aaffff11ddfebe56d309b9aff2e9;p=demos%2Fkafka%2Ftraining

diff --git a/src/main/java/de/juplo/kafka/WordcountRebalanceListener.java b/src/main/java/de/juplo/kafka/WordcountRebalanceListener.java
new file mode 100644
index 0000000..fd551c2
--- /dev/null
+++ b/src/main/java/de/juplo/kafka/WordcountRebalanceListener.java
@@ -0,0 +1,27 @@
+package de.juplo.kafka;
+
+import lombok.RequiredArgsConstructor;
+import org.apache.kafka.clients.consumer.ConsumerRebalanceListener;
+import org.apache.kafka.common.TopicPartition;
+
+import java.util.Collection;
+
+
+@RequiredArgsConstructor
+public class WordcountRebalanceListener implements ConsumerRebalanceListener
+{
+  private final RecordHandler<String, String> handler;
+
+
+  @Override
+  public void onPartitionsAssigned(Collection<TopicPartition> partitions)
+  {
+    partitions.forEach(tp -> handler.onPartitionAssigned(tp));
+  }
+
+  @Override
+  public void onPartitionsRevoked(Collection<TopicPartition> partitions)
+  {
+    partitions.forEach(tp -> handler.onPartitionRevoked(tp));
+  }
+}