X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2FGenericApplicationTests.java;h=a64ebd07673fe79e03141af4742809015d28f4fb;hb=706220a34eeecd09bd1d5dfa967be9e110b44a99;hp=711a44a537175eec6547a5f315b4581ecdf8d7f6;hpb=c9d7601fc551069cd3a77da06a6333f22101a8a0;p=demos%2Fkafka%2Ftraining

diff --git a/src/test/java/de/juplo/kafka/GenericApplicationTests.java b/src/test/java/de/juplo/kafka/GenericApplicationTests.java
index 711a44a..a64ebd0 100644
--- a/src/test/java/de/juplo/kafka/GenericApplicationTests.java
+++ b/src/test/java/de/juplo/kafka/GenericApplicationTests.java
@@ -37,9 +37,9 @@ import static org.awaitility.Awaitility.*;
 @SpringJUnitConfig(initializers = ConfigDataApplicationContextInitializer.class)
 @TestPropertySource(
 		properties = {
-				"sumup.adder.bootstrap-server=${spring.embedded.kafka.brokers}",
-				"sumup.adder.topic=" + TOPIC,
-				"sumup.adder.commit-interval=1s",
+				"consumer.bootstrap-server=${spring.embedded.kafka.brokers}",
+				"consumer.topic=" + TOPIC,
+				"consumer.commit-interval=1s",
 				"spring.mongodb.embedded.version=4.4.13" })
 @EmbeddedKafka(topics = TOPIC, partitions = PARTITIONS)
 @EnableAutoConfiguration
@@ -60,8 +60,6 @@ abstract class GenericApplicationTests<K, V>
 	@Autowired
 	ExecutorService executor;
 	@Autowired
-	PartitionStatisticsRepository partitionStatisticsRepository;
-	@Autowired
 	PollIntervalAwareConsumerRebalanceListener rebalanceListener;
 	@Autowired
 	RecordHandler<K, V> recordHandler;
@@ -227,29 +225,23 @@ abstract class GenericApplicationTests<K, V>
 	void seekToEnd()
 	{
 		offsetConsumer.assign(partitions());
+		offsetConsumer.seekToEnd(partitions());
 		partitions().forEach(tp ->
 		{
+			// seekToEnd() works lazily: it only takes effect on poll()/position()
 			Long offset = offsetConsumer.position(tp);
 			log.info("New position for {}: {}", tp, offset);
-			Integer partition = tp.partition();
-			StateDocument document =
-					partitionStatisticsRepository
-							.findById(partition.toString())
-							.orElse(new StateDocument(partition));
-			document.offset = offset;
-			partitionStatisticsRepository.save(document);
 		});
+		// The new positions must be commited!
+		offsetConsumer.commitSync();
 		offsetConsumer.unsubscribe();
 	}
 
 	void doForCurrentOffsets(BiConsumer<TopicPartition, Long> consumer)
 	{
-		partitions().forEach(tp ->
-		{
-			String partition = Integer.toString(tp.partition());
-			Optional<Long> offset = partitionStatisticsRepository.findById(partition).map(document -> document.offset);
-			consumer.accept(tp, offset.orElse(0l));
-		});
+		offsetConsumer.assign(partitions());
+		partitions().forEach(tp -> consumer.accept(tp, offsetConsumer.position(tp)));
+		offsetConsumer.unsubscribe();
 	}
 
 	List<TopicPartition> partitions()