X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2FGenericApplicationTests.java;h=54137b44d5a3a66f9557a7e4d3123b3e9e061d0b;hb=1c6d263c619010d23bf502c14dda45db11a2baf6;hp=0f40058b2e8ed93582e0456e9aa1be9c5b3f5d17;hpb=e11c6152c721440d4a599a6f5fe0fe46f2283f31;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 0f40058..54137b4 100644
--- a/src/test/java/de/juplo/kafka/GenericApplicationTests.java
+++ b/src/test/java/de/juplo/kafka/GenericApplicationTests.java
@@ -62,8 +62,6 @@ abstract class GenericApplicationTests<K, V>
 	@Autowired
 	ExecutorService executor;
 	@Autowired
-	StateRepository stateRepository;
-	@Autowired
 	MongoClient mongoClient;
 	@Autowired
 	MongoProperties mongoProperties;
@@ -248,29 +246,23 @@ 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 =
-					stateRepository
-							.findById(partition.toString())
-							.orElse(new StateDocument(partition));
-			document.offset = offset;
-			stateRepository.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 = stateRepository.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()