WIP

[demos/kafka/wordcount] / src / main / java / de / juplo / kafka / wordcount / top10 / Top10ApplicationConfiguration.java

diff --git a/src/main/java/de/juplo/kafka/wordcount/top10/Top10ApplicationConfiguration.java b/src/main/java/de/juplo/kafka/wordcount/top10/Top10ApplicationConfiguration.java
index b43d825..7749917 100644 (file)
--- a/src/main/java/de/juplo/kafka/wordcount/top10/Top10ApplicationConfiguration.java
+++ b/src/main/java/de/juplo/kafka/wordcount/top10/Top10ApplicationConfiguration.java
@@ -1,6 +1,5 @@
 package de.juplo.kafka.wordcount.top10;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.kafka.clients.consumer.ConsumerConfig;
 import org.apache.kafka.streams.StreamsConfig;
@@ -33,11 +32,17 @@ public class Top10ApplicationConfiguration
                props.put(StreamsConfig.BOOTSTRAP_SERVERS_CONFIG, properties.getBootstrapServer());
                props.put(StreamsConfig.DEFAULT_KEY_SERDE_CLASS_CONFIG, JsonSerde.class.getName());
                props.put(StreamsConfig.DEFAULT_VALUE_SERDE_CLASS_CONFIG, JsonSerde.class.getName());
-               props.put(JsonSerializer.ADD_TYPE_INFO_HEADERS, false);
                props.put(JsonDeserializer.TRUSTED_PACKAGES, Top10Application.class.getPackageName());
-               props.put(JsonDeserializer.KEY_DEFAULT_TYPE, Word.class.getName());
-               props.put(JsonDeserializer.VALUE_DEFAULT_TYPE, Counter.class.getName());
-               props.put(JsonDeserializer.USE_TYPE_INFO_HEADERS, false);
+               props.put(JsonDeserializer.KEY_DEFAULT_TYPE, String.class.getName());
+               props.put(JsonDeserializer.VALUE_DEFAULT_TYPE, Ranking.class.getName());
+               props.put(
+                               JsonDeserializer.TYPE_MAPPINGS,
+                               "word:" + Key.class.getName() + "," +
+                               "counter:" + Entry.class.getName());
+               props.put(JsonDeserializer.REMOVE_TYPE_INFO_HEADERS, Boolean.FALSE);
+               props.put(
+                               JsonSerializer.TYPE_MAPPINGS,
+                               "ranking:" + Ranking.class.getName());
                props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");
 
                return props;