X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Fcounter%2FCounterApplicationIT.java;h=78d103c282fbe7c4857220d6ca581cdc89264189;hb=e94a327bebf468e2bcb5b686346a18a1409ec254;hp=559b1716c80c5f54641f70fe792aaacd4a015f0a;hpb=f9106e5166ce84caa2a910aa21fb41efaebcc73f;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 559b171..78d103c 100644 --- a/src/test/java/de/juplo/kafka/wordcount/counter/CounterApplicationIT.java +++ b/src/test/java/de/juplo/kafka/wordcount/counter/CounterApplicationIT.java @@ -2,8 +2,10 @@ package de.juplo.kafka.wordcount.counter; import lombok.RequiredArgsConstructor; import lombok.extern.slf4j.Slf4j; +import org.apache.kafka.clients.consumer.ConsumerConfig; import org.apache.kafka.clients.consumer.ConsumerRecord; import org.apache.kafka.clients.producer.ProducerConfig; +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; @@ -14,9 +16,9 @@ import org.springframework.boot.test.context.TestConfiguration; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Primary; import org.springframework.kafka.annotation.KafkaListener; -import org.springframework.kafka.core.DefaultKafkaProducerFactory; -import org.springframework.kafka.core.KafkaTemplate; -import org.springframework.kafka.core.ProducerFactory; +import org.springframework.kafka.config.ConcurrentKafkaListenerContainerFactory; +import org.springframework.kafka.core.*; +import org.springframework.kafka.support.serializer.JsonDeserializer; import org.springframework.kafka.support.serializer.JsonSerializer; import org.springframework.kafka.test.context.EmbeddedKafka; @@ -25,10 +27,13 @@ import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.Properties; -import java.util.stream.Collectors; import static de.juplo.kafka.wordcount.counter.CounterApplicationIT.*; -import static org.awaitility.Awaitility.*; +import static de.juplo.kafka.wordcount.counter.TestData.convertToMap; +import static de.juplo.kafka.wordcount.counter.TestData.parseHeader; +import static org.awaitility.Awaitility.await; +import static org.springframework.kafka.support.mapping.AbstractJavaTypeMapper.*; +import static org.springframework.kafka.support.mapping.AbstractJavaTypeMapper.DEFAULT_CLASSID_FIELD_NAME; @SpringBootTest( @@ -74,16 +79,21 @@ public class CounterApplicationIT @RequiredArgsConstructor static class Consumer { - private final List received = new LinkedList<>(); + private final List> received = new LinkedList<>(); @KafkaListener(groupId = "TEST", topics = TOPIC_OUT) - public synchronized void receive(ConsumerRecord record) + public synchronized void receive(ConsumerRecord record) { - log.debug("Received message: {}", record); - received.add(Message.of(record.key(),record.value())); + 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 getReceivedMessages() + synchronized List> getReceivedMessages() { return received; } @@ -95,14 +105,7 @@ public class CounterApplicationIT @Bean ProducerFactory producerFactory(Properties streamProcessorProperties) { - Map propertyMap = streamProcessorProperties - .entrySet() - .stream() - .collect( - Collectors.toMap( - entry -> (String)entry.getKey(), - entry -> entry.getValue() - )); + Map propertyMap = convertToMap(streamProcessorProperties); propertyMap.put( ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, @@ -114,6 +117,30 @@ public class CounterApplicationIT return new DefaultKafkaProducerFactory<>(propertyMap); } + @Bean + ConcurrentKafkaListenerContainerFactory kafkaListenerContainerFactory( + Properties streamProcessorProperties) + { + Map propertyMap = convertToMap(streamProcessorProperties); + + propertyMap.put( + ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, + JsonDeserializer.class.getName()); + propertyMap.put( + ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, + JsonDeserializer.class.getName()); + + ConsumerFactory consumerFactory = + new DefaultKafkaConsumerFactory<>(propertyMap); + + ConcurrentKafkaListenerContainerFactory kafkaListenerContainerFactory = + new ConcurrentKafkaListenerContainerFactory<>(); + + kafkaListenerContainerFactory.setConsumerFactory(consumerFactory); + + return kafkaListenerContainerFactory; + } + @Bean Consumer consumer() {