X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Fquery%2FQueryStreamProcessor.java;fp=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Fquery%2FQueryStreamProcessor.java;h=0692652d54a081e32459d5db0a42d90efd3f334c;hb=2f5828ee2bbd662c3c81c76961d00b871468c8b9;hp=cc65fce7452acf68593e1a8a340d652c3018a520;hpb=278c7b8125c82120e1d80fa640bd16d375d4bf86;p=demos%2Fkafka%2Fwordcount

diff --git a/src/main/java/de/juplo/kafka/wordcount/query/QueryStreamProcessor.java b/src/main/java/de/juplo/kafka/wordcount/query/QueryStreamProcessor.java
index cc65fce..0692652 100644
--- a/src/main/java/de/juplo/kafka/wordcount/query/QueryStreamProcessor.java
+++ b/src/main/java/de/juplo/kafka/wordcount/query/QueryStreamProcessor.java
@@ -13,9 +13,11 @@ import org.apache.kafka.streams.state.HostInfo;
 import org.apache.kafka.streams.state.KeyValueBytesStoreSupplier;
 import org.apache.kafka.streams.state.QueryableStoreTypes;
 import org.apache.kafka.streams.state.ReadOnlyKeyValueStore;
+import org.springframework.kafka.support.serializer.JsonDeserializer;
 import org.springframework.kafka.support.serializer.JsonSerde;
 
 import java.net.URI;
+import java.util.Map;
 import java.util.Optional;
 import java.util.Properties;
 
@@ -53,7 +55,18 @@ public class QueryStreamProcessor
 	{
 		StreamsBuilder builder = new StreamsBuilder();
 
-		KTable<String, User> users = builder.table(usersInputTopic);
+		JsonSerde valueSerde = new JsonSerde();
+		valueSerde.configure(Map.of(
+				JsonDeserializer.TYPE_MAPPINGS,
+				"user:" + Key.class.getName() + "," +
+						"ranking:" + Ranking.class.getName() + "," +
+						"userdata:" + User.class.getName() + "," +
+						"userranking:" + UserRanking.class.getName()
+		), false);
+		KTable<String, User> users = builder.table(
+				usersInputTopic,
+				Consumed.with(null, valueSerde.copyWithType(User.class))
+				);
 		KStream<String, Ranking> rankings = builder.stream(rankingInputTopic);
 
 		rankings