X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FRecordHandler.java;h=47f984effad4720fd525dabff77d464e040d320e;hb=66ff7d205e66616de8aaca94503dbbcd7d281f6d;hp=3c9dd155afd2e771e1d5456666f47ca89617e188;hpb=fc682d9890787ef363b3e189f6f880a043f3c541;p=demos%2Fkafka%2Ftraining

diff --git a/src/main/java/de/juplo/kafka/RecordHandler.java b/src/main/java/de/juplo/kafka/RecordHandler.java
index 3c9dd15..47f984e 100644
--- a/src/main/java/de/juplo/kafka/RecordHandler.java
+++ b/src/main/java/de/juplo/kafka/RecordHandler.java
@@ -5,7 +5,18 @@ import org.apache.kafka.clients.consumer.ConsumerRecord;
 import java.util.function.Consumer;
 
 
-public interface RecordHandler<K, V> extends Consumer<ConsumerRecord<K,V>>
+public interface RecordHandler
 {
-  default void beforeNextPoll() {}
+  void addNumber(
+      String topic,
+      Integer partition,
+      Long offset,
+      String user,
+      MessageAddNumber message);
+  void calculateSum(
+      String topic,
+      Integer partition,
+      Long offset,
+      String user,
+      MessageCalculateSum message);
 }