X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FApplicationConfiguration.java;h=033d0ccd54ed584b6472458b6381de4fd05ac572;hb=6326d5c5f20fa24161ba1a4b7d10ce42cb9d416c;hp=753422e66925cbf57ff0cce3ce9dbf52ebd4bc6e;hpb=41e5f74b40e4a434483dcc4142aaf8224ea5a478;p=demos%2Fkafka%2Ftraining

diff --git a/src/main/java/de/juplo/kafka/ApplicationConfiguration.java b/src/main/java/de/juplo/kafka/ApplicationConfiguration.java
index 753422e..033d0cc 100644
--- a/src/main/java/de/juplo/kafka/ApplicationConfiguration.java
+++ b/src/main/java/de/juplo/kafka/ApplicationConfiguration.java
@@ -8,7 +8,7 @@ import org.apache.kafka.common.serialization.StringSerializer;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-
+import org.springframework.kafka.support.serializer.JsonSerializer;
 import java.util.Properties;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
@@ -19,11 +19,11 @@ import java.util.concurrent.Executors;
 public class ApplicationConfiguration
 {
   @Bean
-  public SumUpRecordHandler sumUpRecordHandler(
-      KafkaProducer<String, String> kafkaProducer,
+  public ApplicationRecordHandler recordHandler(
+      KafkaProducer<String, Object> kafkaProducer,
       ApplicationProperties properties)
   {
-    return new SumUpRecordHandler(
+    return new ApplicationRecordHandler(
         kafkaProducer,
         properties.getClientId(),
         properties.getTopicOut());
@@ -33,7 +33,7 @@ public class ApplicationConfiguration
   public EndlessConsumer<String, Integer> endlessConsumer(
       KafkaConsumer<String, Integer> kafkaConsumer,
       ExecutorService executor,
-      SumUpRecordHandler sumUpRecordHandler,
+      ApplicationRecordHandler recordHandler,
       ApplicationProperties properties)
   {
     return
@@ -42,7 +42,7 @@ public class ApplicationConfiguration
             properties.getClientId(),
             properties.getTopicIn(),
             kafkaConsumer,
-            sumUpRecordHandler);
+            recordHandler);
   }
 
   @Bean
@@ -70,7 +70,7 @@ public class ApplicationConfiguration
   }
 
   @Bean(destroyMethod = "close")
-  public KafkaProducer<String, String> kafkaProducer(ApplicationProperties properties)
+  public KafkaProducer<String, Object> kafkaProducer(ApplicationProperties properties)
   {
     Properties props = new Properties();
     props.put("bootstrap.servers", properties.getBootstrapServer());
@@ -82,7 +82,11 @@ public class ApplicationConfiguration
     props.put("linger.ms", properties.getLingerMs());
     props.put("compression.type", properties.getCompressionType());
     props.put("key.serializer", StringSerializer.class.getName());
-    props.put("value.serializer", StringSerializer.class.getName());
+    props.put("value.serializer", JsonSerializer.class.getName());
+    props.put(JsonSerializer.TYPE_MAPPINGS,
+        "ADD:" + AddNumberMessage.class.getName() + "," +
+        "CALC:" + CalculateSumMessage.class.getName());
+
 
     return new KafkaProducer<>(props);
   }