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Version des Rest-Producers, der direkt Requests für den Sumup-Adder sendet
[demos/kafka/training]
/
src
/
main
/
java
/
de
/
juplo
/
kafka
/
ApplicationConfiguration.java
diff --git
a/src/main/java/de/juplo/kafka/ApplicationConfiguration.java
b/src/main/java/de/juplo/kafka/ApplicationConfiguration.java
index
0642aa4
..
9a11f6e
100644
(file)
--- a/
src/main/java/de/juplo/kafka/ApplicationConfiguration.java
+++ b/
src/main/java/de/juplo/kafka/ApplicationConfiguration.java
@@
-5,6
+5,7
@@
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.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.Properties;
@@
-16,7
+17,7
@@
public class ApplicationConfiguration
@Bean
public RestProducer restProducer(
ApplicationProperties properties,
@Bean
public RestProducer restProducer(
ApplicationProperties properties,
- KafkaProducer<String,
String
> kafkaProducer)
+ KafkaProducer<String,
Object
> kafkaProducer)
{
return
new RestProducer(
{
return
new RestProducer(
@@
-27,7
+28,7
@@
public class ApplicationConfiguration
}
@Bean(destroyMethod = "close")
}
@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());
{
Properties props = new Properties();
props.put("bootstrap.servers", properties.getBootstrapServer());
@@
-39,7
+40,10
@@
public class ApplicationConfiguration
props.put("linger.ms", properties.getLingerMs());
props.put("compression.type", properties.getCompressionType());
props.put("key.serializer", StringSerializer.class.getName());
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);
}
return new KafkaProducer<>(props);
}