X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Frecorder%2FRecorderApplication.java;h=11248d8222ba96fec28d01ca43b53ad8a7749051;hb=refs%2Fheads%2Frecorder;hp=abe0685f2a08276be66f2fff8c1a206772bfddde;hpb=b185f168c230e65878ed4c99fc69229f356c41da;p=demos%2Fkafka%2Fwordcount

diff --git a/src/main/java/de/juplo/kafka/wordcount/recorder/RecorderApplication.java b/src/main/java/de/juplo/kafka/wordcount/recorder/RecorderApplication.java
index abe0685..6702a70 100644
--- a/src/main/java/de/juplo/kafka/wordcount/recorder/RecorderApplication.java
+++ b/src/main/java/de/juplo/kafka/wordcount/recorder/RecorderApplication.java
@@ -2,11 +2,11 @@ package de.juplo.kafka.wordcount.recorder;
 
 import org.apache.kafka.clients.producer.KafkaProducer;
 import org.apache.kafka.clients.producer.ProducerConfig;
-import org.apache.kafka.common.serialization.StringSerializer;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
+import org.springframework.kafka.support.serializer.JsonSerializer;
 import org.springframework.util.Assert;
 
 import java.util.Properties;
@@ -17,14 +17,15 @@ import java.util.Properties;
 public class RecorderApplication
 {
 	@Bean(destroyMethod = "close")
-	KafkaProducer<String, String> producer(RecorderApplicationProperties properties)
+	KafkaProducer<String, Recording> producer(RecorderApplicationProperties properties)
 	{
 		Assert.hasText(properties.getBootstrapServer(), "juplo.wordcount.recorder.bootstrap-server must be set");
 
 		Properties props = new Properties();
 		props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, properties.getBootstrapServer());
-		props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, StringSerializer.class);
-		props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, StringSerializer.class);
+		props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, JsonSerializer.class);
+		props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, JsonSerializer.class);
+		props.put(JsonSerializer.ADD_TYPE_INFO_HEADERS, false);
 
 		return new KafkaProducer<>(props);
 	}