From: Kai Moritz <kai@juplo.de>
Date: Wed, 16 Apr 2025 19:39:49 +0000 (+0200)
Subject: Beispiel auf Nachrichten vom Typ `Long` umgestellt
X-Git-Tag: consumer/spring-consumer--error-handling--2026-06-lvm--rebase-vollständig~1
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=13da39f84419bd143bbc531c3943f4f080bd4990;p=demos%2Fkafka%2Ftraining

Beispiel auf Nachrichten vom Typ `Long` umgestellt
---

diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index d3e2fa08..b2be3b36 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -173,8 +173,11 @@ services:
       - kafka-3
 
   producer:
-    image: juplo/simple-producer:1.0-SNAPSHOT
-    command: kafka:9092 test producer
+    image: juplo/spring-producer:2.0-long-SNAPSHOT
+    environment:
+      spring.kafka.bootstrap-servers: kafka:9092
+      spring.kafka.client-id: producer
+      juplo.producer.topic: test
     cpu_period: 100000
     cpu_quota:  50000
     mem_limit:  100m
diff --git a/src/main/java/de/juplo/kafka/ApplicationConfiguration.java b/src/main/java/de/juplo/kafka/ApplicationConfiguration.java
index 07c9bd21..d566a215 100644
--- a/src/main/java/de/juplo/kafka/ApplicationConfiguration.java
+++ b/src/main/java/de/juplo/kafka/ApplicationConfiguration.java
@@ -25,9 +25,9 @@ public class ApplicationConfiguration
   public final static String MAX_POLL_INTERVALL_CONFIG_KEY = "max.poll.interval.ms";
   public final static Duration MAX_POLL_INTERVALL_DEFAULT_VALUE = Duration.ofMinutes(5);
   @Bean
-  public ExampleConsumer<String, String> exampleConsumer(
-    Consumer<String, String> kafkaConsumer,
-    RecordHandler<String, String> recordHandler,
+  public ExampleConsumer<String, Long> exampleConsumer(
+    Consumer<String, Long> kafkaConsumer,
+    RecordHandler<String, Long> recordHandler,
     ApplicationProperties properties,
     KafkaProperties kafkaProperties,
     Clock clock,
@@ -58,7 +58,7 @@ public class ApplicationConfiguration
   }
 
   @Bean
-  public RecordHandler<String, String> recordHandler()
+  public RecordHandler<String, Long> recordHandler()
   {
     return (topic, partition, offset, key, value) -> log.info("No-Ops Handler called for {}={}", key, value);
   }