From b9ca34cf63146e9ae5e72a8722a92f17615586d2 Mon Sep 17 00:00:00 2001
From: Kai Moritz <kai@juplo.de>
Date: Sat, 9 Apr 2022 11:36:29 +0200
Subject: [PATCH] =?utf8?q?Refaktorisierung=20f=C3=BCr=20Tests=20-=20Start?=
 =?utf8?q?=20des=20EndlessConsumer=20in=20ApplicationRunner?=
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* Bisher wurde der EndlessConsumer beim erzeugen der Bean gestartet
* Dies ist für das Aufsetzen von Tests ungünstig, da die erzeugte Bean
  dort nicht unbedingt direkt gestartet werden soll
* Daher wurde der Start des EndlessConsumer in einen ApplicationRunner
  ausgelagert
---
 src/main/java/de/juplo/kafka/Application.java | 19 ++++++++++++++++++-
 .../juplo/kafka/ApplicationConfiguration.java |  6 +-----
 2 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/src/main/java/de/juplo/kafka/Application.java b/src/main/java/de/juplo/kafka/Application.java
index 0069257..f227bbe 100644
--- a/src/main/java/de/juplo/kafka/Application.java
+++ b/src/main/java/de/juplo/kafka/Application.java
@@ -1,12 +1,29 @@
 package de.juplo.kafka;
 
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.ApplicationArguments;
+import org.springframework.boot.ApplicationRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 
 @SpringBootApplication
-public class Application
+@Slf4j
+public class Application implements ApplicationRunner
 {
+  @Autowired
+  EndlessConsumer endlessConsumer;
+
+
+  @Override
+  public void run(ApplicationArguments args) throws Exception
+  {
+    log.info("Starting EndlessConsumer");
+    endlessConsumer.start();
+  }
+
+
   public static void main(String[] args)
   {
     SpringApplication.run(Application.class, args);
diff --git a/src/main/java/de/juplo/kafka/ApplicationConfiguration.java b/src/main/java/de/juplo/kafka/ApplicationConfiguration.java
index 6e04453..58f44fa 100644
--- a/src/main/java/de/juplo/kafka/ApplicationConfiguration.java
+++ b/src/main/java/de/juplo/kafka/ApplicationConfiguration.java
@@ -20,16 +20,12 @@ public class ApplicationConfiguration
       KafkaConsumer<String, String> kafkaConsumer,
       ApplicationProperties properties)
   {
-    EndlessConsumer consumer =
+    return
         new EndlessConsumer(
             Executors.newFixedThreadPool(1),
             properties.getClientId(),
             properties.getTopic(),
             kafkaConsumer);
-
-    consumer.start();
-
-    return consumer;
   }
 
   @Bean(destroyMethod = "close")
-- 
2.20.1