X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2FApplicationTests.java;h=cbf215ef4f47b97f89b46abee37aa58b87195c66;hb=a9200a876060edc8683dfd6d0d16c23407c189ad;hp=6f58180f03c4a6a0a4741af5e43ba2c5e6155ca5;hpb=4a6907ee4675c3d9bc7fd4ba31a7048527f53a50;p=demos%2Fkafka%2Ftraining

diff --git a/src/test/java/de/juplo/kafka/ApplicationTests.java b/src/test/java/de/juplo/kafka/ApplicationTests.java
index 6f58180..cbf215e 100644
--- a/src/test/java/de/juplo/kafka/ApplicationTests.java
+++ b/src/test/java/de/juplo/kafka/ApplicationTests.java
@@ -13,10 +13,12 @@ import org.apache.kafka.common.serialization.StringSerializer;
 import org.apache.kafka.common.utils.Bytes;
 import org.junit.jupiter.api.*;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.kafka.KafkaAutoConfiguration;
 import org.springframework.boot.test.context.ConfigDataApplicationContextInitializer;
 import org.springframework.boot.test.context.TestConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Import;
+import org.springframework.context.annotation.Primary;
 import org.springframework.kafka.test.context.EmbeddedKafka;
 import org.springframework.test.context.TestPropertySource;
 import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
@@ -24,7 +26,6 @@ import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
 import java.time.Duration;
 import java.util.*;
 import java.util.concurrent.ExecutionException;
-import java.util.concurrent.ExecutorService;
 import java.util.function.BiConsumer;
 import java.util.function.Consumer;
 import java.util.function.Function;
@@ -37,7 +38,12 @@ import static org.assertj.core.api.Assertions.assertThat;
 import static org.awaitility.Awaitility.*;
 
 
-@SpringJUnitConfig(initializers = ConfigDataApplicationContextInitializer.class)
+@SpringJUnitConfig(
+		initializers = ConfigDataApplicationContextInitializer.class,
+    classes = {
+				EndlessConsumer.class,
+				KafkaAutoConfiguration.class,
+				ApplicationTests.Configuration.class })
 @TestMethodOrder(MethodOrderer.OrderAnnotation.class)
 @TestPropertySource(
 		properties = {
@@ -57,16 +63,12 @@ class ApplicationTests
 	@Autowired
 	KafkaProducer<String, Bytes> kafkaProducer;
 	@Autowired
-	KafkaConsumer<String, Long> kafkaConsumer;
-	@Autowired
 	KafkaConsumer<Bytes, Bytes> offsetConsumer;
 	@Autowired
 	ApplicationProperties properties;
 	@Autowired
-	ExecutorService executor;
+	RecordHandler recordHandler;
 
-	Consumer<ConsumerRecord<String, Long>> testHandler;
-	EndlessConsumer<String, Long> endlessConsumer;
 	Map<TopicPartition, Long> oldOffsets;
 	Map<TopicPartition, Long> newOffsets;
 
@@ -80,7 +82,7 @@ class ApplicationTests
 		send100Messages(i ->  new Bytes(longSerializer.serialize(TOPIC, i)));
 
 		Set<ConsumerRecord<String, Long>> received = new HashSet<>();
-		testHandler = record -> received.add(record);
+		recordHandler.testHandler = record -> received.add(record);
 
 		await("100 records received")
 				.atMost(Duration.ofSeconds(30))
@@ -106,17 +108,8 @@ class ApplicationTests
 
 		await("Consumer failed")
 				.atMost(Duration.ofSeconds(30))
-				.until(() -> !endlessConsumer.running());
+				.untilAsserted(() -> checkSeenOffsetsForProgress());
 
-		checkSeenOffsetsForProgress();
-		compareToCommitedOffsets(newOffsets);
-
-		endlessConsumer.start();
-		await("Consumer failed")
-				.atMost(Duration.ofSeconds(30))
-				.until(() -> !endlessConsumer.running());
-
-		checkSeenOffsetsForProgress();
 		compareToCommitedOffsets(newOffsets);
 	}
 
@@ -215,7 +208,7 @@ class ApplicationTests
 	@BeforeEach
 	public void init()
 	{
-		testHandler = record -> {} ;
+		recordHandler.testHandler = (record) -> {};
 
 		oldOffsets = new HashMap<>();
 		newOffsets = new HashMap<>();
@@ -226,44 +219,40 @@ class ApplicationTests
 			newOffsets.put(tp, offset - 1);
 		});
 
-		Consumer<ConsumerRecord<String, Long>> captureOffsetAndExecuteTestHandler =
+		recordHandler.captureOffsets =
 				record ->
-				{
 					newOffsets.put(
 							new TopicPartition(record.topic(), record.partition()),
 							record.offset());
-					testHandler.accept(record);
-				};
-
-		endlessConsumer =
-				new EndlessConsumer<>(
-						executor,
-						properties.getClientId(),
-						properties.getTopic(),
-						kafkaConsumer,
-						captureOffsetAndExecuteTestHandler);
-
-		endlessConsumer.start();
 	}
 
-	@AfterEach
-	public void deinit()
+
+	public static class RecordHandler implements Consumer<ConsumerRecord<String, Long>>
 	{
-		try
-		{
-			endlessConsumer.stop();
-		}
-		catch (Exception e)
+		Consumer<ConsumerRecord<String, Long>> captureOffsets;
+		Consumer<ConsumerRecord<String, Long>> testHandler;
+
+
+		@Override
+		public void accept(ConsumerRecord<String, Long> record)
 		{
-			log.info("Exception while stopping the consumer: {}", e.toString());
+			captureOffsets
+					.andThen(testHandler)
+					.accept(record);
 		}
 	}
 
-
 	@TestConfiguration
 	@Import(ApplicationConfiguration.class)
 	public static class Configuration
 	{
+		@Primary
+		@Bean
+		public Consumer<ConsumerRecord<String, Long>> testHandler()
+		{
+			return new RecordHandler();
+		}
+
 		@Bean
 		KafkaProducer<String, Bytes> kafkaProducer(ApplicationProperties properties)
 		{