X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Fcounter%2FCounterApplicationIT.java;h=992164c3a040418838800b0c06a0c84bdbbed282;hb=a5146f975d5383dd2ec046478f20937d821dfa51;hp=75f0988aa10427b6e0525ad89a69934fd06b2c8e;hpb=0a7e20af38fe1502c7c4328b2b6024cfe9e7b019;p=demos%2Fkafka%2Fwordcount

diff --git a/src/test/java/de/juplo/kafka/wordcount/counter/CounterApplicationIT.java b/src/test/java/de/juplo/kafka/wordcount/counter/CounterApplicationIT.java
index 75f0988..992164c 100644
--- a/src/test/java/de/juplo/kafka/wordcount/counter/CounterApplicationIT.java
+++ b/src/test/java/de/juplo/kafka/wordcount/counter/CounterApplicationIT.java
@@ -1,9 +1,8 @@
 package de.juplo.kafka.wordcount.counter;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
-import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.kafka.clients.consumer.ConsumerRecord;
+import org.apache.kafka.streams.KeyValue;
 import org.apache.kafka.streams.state.KeyValueBytesStoreSupplier;
 import org.apache.kafka.streams.state.Stores;
 import org.junit.jupiter.api.BeforeEach;
@@ -21,30 +20,40 @@ import java.time.Duration;
 import java.util.LinkedList;
 import java.util.List;
 
-import static de.juplo.kafka.wordcount.counter.CounterApplicationIT.*;
-import static org.awaitility.Awaitility.*;
+import static de.juplo.kafka.wordcount.counter.CounterApplicationIT.TOPIC_IN;
+import static de.juplo.kafka.wordcount.counter.CounterApplicationIT.TOPIC_OUT;
+import static de.juplo.kafka.wordcount.counter.TestData.parseHeader;
+import static org.awaitility.Awaitility.await;
+import static org.springframework.kafka.support.mapping.AbstractJavaTypeMapper.DEFAULT_CLASSID_FIELD_NAME;
+import static org.springframework.kafka.support.mapping.AbstractJavaTypeMapper.KEY_DEFAULT_CLASSID_FIELD_NAME;
 
 
 @SpringBootTest(
 		properties = {
-				"spring.kafka.bootstrap-servers=${spring.embedded.kafka.brokers}",
+				"spring.kafka.producer.value-serializer=org.springframework.kafka.support.serializer.JsonSerializer",
+				"spring.kafka.producer.properties.spring.json.add.type.headers=false",
+				"spring.kafka.consumer.auto-offset-reset=earliest",
+				"spring.kafka.consumer.key-deserializer=org.springframework.kafka.support.serializer.JsonDeserializer",
+				"spring.kafka.consumer.value-deserializer=org.springframework.kafka.support.serializer.JsonDeserializer",
+				"spring.kafka.consumer.properties.spring.json.use.type.headers=false",
+				"spring.kafka.consumer.properties.spring.json.key.default.type=de.juplo.kafka.wordcount.counter.Word",
+				"spring.kafka.consumer.properties.spring.json.value.default.type=de.juplo.kafka.wordcount.counter.WordCounter",
+				"logging.level.root=WARN",
+				"logging.level.de.juplo=DEBUG",
 				"juplo.wordcount.counter.bootstrap-server=${spring.embedded.kafka.brokers}",
 				"juplo.wordcount.counter.commit-interval=0",
 				"juplo.wordcount.counter.cacheMaxBytes=0",
 				"juplo.wordcount.counter.input-topic=" + TOPIC_IN,
 				"juplo.wordcount.counter.output-topic=" + TOPIC_OUT })
-@EmbeddedKafka(topics = { TOPIC_IN, TOPIC_OUT }, partitions = PARTITIONS)
+@EmbeddedKafka(topics = { TOPIC_IN, TOPIC_OUT })
 @Slf4j
 public class CounterApplicationIT
 {
-	public final static String TOPIC_IN = "in";
-	public final static String TOPIC_OUT = "out";
-	static final int PARTITIONS = 2;
+	public static final String TOPIC_IN = "in";
+	public static final String TOPIC_OUT = "out";
 
 	@Autowired
-	KafkaTemplate<String, String> kafkaTemplate;
-	@Autowired
-	ObjectMapper mapper;
+	KafkaTemplate<String, Word> kafkaTemplate;
 	@Autowired
 	Consumer consumer;
 
@@ -63,20 +72,29 @@ public class CounterApplicationIT
 
 		await("Expexted converted data")
 				.atMost(Duration.ofSeconds(10))
-				.untilAsserted(() -> TestData.assertExpectedResult(consumer.received, mapper));
+				.untilAsserted(() -> TestData.assertExpectedResult(consumer.getReceivedMessages()));
 	}
 
 
-	@RequiredArgsConstructor
 	static class Consumer
 	{
-		private final List<Message> received = new LinkedList<>();
+		private final List<KeyValue<Word, WordCounter>> received = new LinkedList<>();
 
 		@KafkaListener(groupId = "TEST", topics = TOPIC_OUT)
-		public void receive(ConsumerRecord<String, String> record)
+		public synchronized void receive(ConsumerRecord<Word, WordCounter> record)
+		{
+			log.debug(
+					"Received message: {} -> {}, key: {}, value: {}",
+					record.key(),
+					record.value(),
+					parseHeader(record.headers(), KEY_DEFAULT_CLASSID_FIELD_NAME),
+					parseHeader(record.headers(), DEFAULT_CLASSID_FIELD_NAME));
+			received.add(KeyValue.pair(record.key(),record.value()));
+		}
+
+		synchronized List<KeyValue<Word, WordCounter>> getReceivedMessages()
 		{
-			log.debug("Received message: {}", record);
-			received.add(Message.of(record.key(),record.value()));
+			return received;
 		}
 	}