Springify: Der Kafka-`Consumer` wird über die Spring-Factory erzeugt

[demos/kafka/training] / src / test / java / de / juplo / kafka / GenericApplicationTests.java

diff --git a/src/test/java/de/juplo/kafka/GenericApplicationTests.java b/src/test/java/de/juplo/kafka/GenericApplicationTests.java
index 7335770..21c3f7f 100644 (file)
--- a/src/test/java/de/juplo/kafka/GenericApplicationTests.java
+++ b/src/test/java/de/juplo/kafka/GenericApplicationTests.java
@@ -2,6 +2,7 @@ package de.juplo.kafka;
 
 import com.mongodb.client.MongoClient;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.kafka.clients.consumer.ConsumerRebalanceListener;
 import org.apache.kafka.clients.consumer.ConsumerRecord;
 import org.apache.kafka.clients.consumer.KafkaConsumer;
 import org.apache.kafka.clients.producer.KafkaProducer;
@@ -13,6 +14,8 @@ import org.apache.kafka.common.utils.Bytes;
 import org.junit.jupiter.api.*;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.kafka.KafkaAutoConfiguration;
+import org.springframework.boot.autoconfigure.kafka.KafkaProperties;
 import org.springframework.boot.autoconfigure.mongo.MongoProperties;
 import org.springframework.boot.test.autoconfigure.data.mongo.AutoConfigureDataMongo;
 import org.springframework.boot.test.context.ConfigDataApplicationContextInitializer;
@@ -36,12 +39,16 @@ import static org.assertj.core.api.Assertions.*;
 import static org.awaitility.Awaitility.*;
 
 
-@SpringJUnitConfig(initializers = ConfigDataApplicationContextInitializer.class)
+@SpringJUnitConfig(
+  initializers = ConfigDataApplicationContextInitializer.class,
+  classes = {
+      KafkaAutoConfiguration.class,
+      ApplicationTests.Configuration.class })
 @TestPropertySource(
                properties = {
-                               "sumup.adder.bootstrap-server=${spring.embedded.kafka.brokers}",
+                               "spring.kafka.bootstrap-servers=${spring.embedded.kafka.brokers}",
                                "sumup.adder.topic=" + TOPIC,
-                               "sumup.adder.commit-interval=500ms",
+                               "spring.kafka.consumer.auto-commit-interval=500ms",
                                "spring.mongodb.embedded.version=4.4.13" })
 @EmbeddedKafka(topics = TOPIC, partitions = PARTITIONS)
 @EnableAutoConfiguration
@@ -54,11 +61,13 @@ abstract class GenericApplicationTests<K, V>
 
 
        @Autowired
-       KafkaConsumer<K, V> kafkaConsumer;
+       org.apache.kafka.clients.consumer.Consumer<K, V> kafkaConsumer;
        @Autowired
        Consumer<ConsumerRecord<K, V>> consumer;
        @Autowired
-       ApplicationProperties properties;
+       ApplicationProperties applicationProperties;
+       @Autowired
+       KafkaProperties kafkaProperties;
        @Autowired
        ExecutorService executor;
        @Autowired
@@ -66,7 +75,7 @@ abstract class GenericApplicationTests<K, V>
        @Autowired
        MongoProperties mongoProperties;
        @Autowired
-       CommittingConsumerRebalanceListener rebalanceListener;
+       ConsumerRebalanceListener rebalanceListener;
        @Autowired
        RecordHandler<K, V> recordHandler;
 
@@ -329,16 +338,16 @@ abstract class GenericApplicationTests<K, V>
        {
                Properties props;
                props = new Properties();
-               props.put("bootstrap.servers", properties.getBootstrapServer());
+               props.put("bootstrap.servers", kafkaProperties.getBootstrapServers());
                props.put("linger.ms", 100);
                props.put("key.serializer", BytesSerializer.class.getName());
                props.put("value.serializer", BytesSerializer.class.getName());
                testRecordProducer = new KafkaProducer<>(props);
 
                props = new Properties();
-               props.put("bootstrap.servers", properties.getBootstrapServer());
+               props.put("bootstrap.servers", kafkaProperties.getBootstrapServers());
                props.put("client.id", "OFFSET-CONSUMER");
-               props.put("group.id", properties.getGroupId());
+               props.put("group.id", kafkaProperties.getConsumer().getGroupId());
                props.put("key.deserializer", BytesDeserializer.class.getName());
                props.put("value.deserializer", BytesDeserializer.class.getName());
                offsetConsumer = new KafkaConsumer<>(props);
@@ -372,8 +381,8 @@ abstract class GenericApplicationTests<K, V>
                endlessConsumer =
                                new EndlessConsumer<>(
                                                executor,
-                                               properties.getClientId(),
-                                               properties.getTopic(),
+                                               kafkaProperties.getClientId(),
+                                               applicationProperties.getTopic(),
                                                kafkaConsumer,
                                                rebalanceListener,
                                                captureOffsetAndExecuteTestHandler);