X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Fcounter%2FCounterStreamProcessor.java;h=b1343a775e183e91f543ed2ec8c9986d5b8def91;hb=refs%2Fheads%2Fcounter;hp=2304e558c242359f9303d6c2fdbfe33b4b419120;hpb=58681eb5c2ea655385c8209b07330e4ef0ab2c49;p=demos%2Fkafka%2Fwordcount

diff --git a/src/main/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessor.java b/src/main/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessor.java
index 2304e55..455d895 100644
--- a/src/main/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessor.java
+++ b/src/main/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessor.java
@@ -19,6 +19,7 @@ import java.util.stream.Collectors;
 @Slf4j
 public class CounterStreamProcessor
 {
+	public static final String TYPE = "COUNTER";
 	public static final String STORE_NAME = "counter";
 
 
@@ -48,6 +49,7 @@ public class CounterStreamProcessor
 
 		builder
 				.stream(inputTopic, Consumed.with(inKeySerde(), inValueSerde()))
+				.mapValues(word -> Word.of(word.getUser(), word.getWord()))
 				.map((key, word) -> new KeyValue<>(word, word))
 				.groupByKey()
 				.count(
@@ -88,9 +90,9 @@ public class CounterStreamProcessor
 		return new JsonSerde<>(User.class);
 	}
 
-	public static JsonSerde<Word> inValueSerde()
+	public static JsonSerde<UserWord> inValueSerde()
 	{
-		return new JsonSerde<>(Word.class);
+		return new JsonSerde<>(UserWord.class);
 	}
 
 	public static JsonSerde<Word> outKeySerde()
@@ -117,11 +119,11 @@ public class CounterStreamProcessor
 		return typeMappingsConfig(Word.class, WordCounter.class);
 	}
 
-	public static String typeMappingsConfig(Class wordClass, Class wordCounterClass)
+	public static String typeMappingsConfig(Class keyClass, Class counterClass)
 	{
 		return Map.of(
-						"word", wordClass,
-						"counter", wordCounterClass)
+						"key", keyClass,
+						"counter", counterClass)
 				.entrySet()
 				.stream()
 				.map(entry -> entry.getKey() + ":" + entry.getValue().getName())