X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FApplicationConfiguration.java;h=23e9becda14c4f1c01f071d18fdf72ed851c40e3;hb=377840107151d9c270f7e3a91a118dce4aa1295f;hp=6e0445337aea5c641bc46495f4ccaaa66bd2bbf7;hpb=f9890a95d6672e1847e1d9f53a76c95ade877a9b;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 6e04453..23e9bec 100644
--- a/src/main/java/de/juplo/kafka/ApplicationConfiguration.java
+++ b/src/main/java/de/juplo/kafka/ApplicationConfiguration.java
@@ -1,50 +1,45 @@
 package de.juplo.kafka;
 
-import org.apache.kafka.clients.consumer.KafkaConsumer;
-import org.apache.kafka.common.serialization.LongDeserializer;
-import org.apache.kafka.common.serialization.StringDeserializer;
+import org.apache.kafka.clients.consumer.Consumer;
+import org.springframework.boot.autoconfigure.kafka.KafkaProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
-import java.util.Properties;
+import org.springframework.kafka.core.ConsumerFactory;
+
+import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
 
 @Configuration
-@EnableConfigurationProperties(ApplicationProperties.class)
+@EnableConfigurationProperties({ KafkaProperties.class, ApplicationProperties.class })
 public class ApplicationConfiguration
 {
   @Bean
-  public EndlessConsumer endlessConsumer(
-      KafkaConsumer<String, String> kafkaConsumer,
-      ApplicationProperties properties)
+  public SimpleConsumer endlessConsumer(
+      Consumer<String, Message> kafkaConsumer,
+      ExecutorService executor,
+      KafkaProperties kafkaProperties,
+      ApplicationProperties applicationProperties)
   {
-    EndlessConsumer consumer =
-        new EndlessConsumer(
-            Executors.newFixedThreadPool(1),
-            properties.getClientId(),
-            properties.getTopic(),
+    return
+        new SimpleConsumer(
+            executor,
+            kafkaProperties.getClientId(),
+            applicationProperties.getTopic(),
             kafkaConsumer);
+  }
 
-    consumer.start();
-
-    return consumer;
+  @Bean
+  public ExecutorService executor()
+  {
+    return Executors.newSingleThreadExecutor();
   }
 
   @Bean(destroyMethod = "close")
-  public KafkaConsumer<String, String> kafkaConsumer(ApplicationProperties properties)
+  public Consumer<String, Message> kafkaConsumer(ConsumerFactory<String, Message> factory)
   {
-    Properties props = new Properties();
-
-    props.put("bootstrap.servers", properties.getBootstrapServer());
-    props.put("group.id", properties.getGroupId());
-    props.put("client.id", properties.getClientId());
-    props.put("auto.offset.reset", properties.getAutoOffsetReset());
-    props.put("metadata.max.age.ms", "1000");
-    props.put("key.deserializer", StringDeserializer.class.getName());
-    props.put("value.deserializer", LongDeserializer.class.getName());
-
-    return new KafkaConsumer<>(props);
+    return factory.createConsumer();
   }
 }