Revert the key serializer

SnuK87 · Sep 19, 2024 · 4de9668 · 4de9668
1 parent f623910
commit 4de9668
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/main/java/com/github/snuk87/keycloak/kafka/KafkaStandardProducerFactory.java b/src/main/java/com/github/snuk87/keycloak/kafka/KafkaStandardProducerFactory.java
@@ -7,6 +7,7 @@
 import org.apache.kafka.clients.producer.KafkaProducer;
 import org.apache.kafka.clients.producer.Producer;
 import org.apache.kafka.clients.producer.ProducerConfig;
+import org.apache.kafka.common.serialization.StringSerializer;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -20,7 +21,7 @@ public Producer<String, Object> createProducer(String clientId, String bootstrap
 		Properties props = new Properties();
 		props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, bootstrapServer);
 		props.put(ProducerConfig.CLIENT_ID_CONFIG, clientId);
-		props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, JsonSerializer.class.getName());
+		props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, StringSerializer.class.getName());
 		props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, JsonSerializer.class.getName());
 		props.putAll(optionalProperties);