X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FApplicationConfiguration.java;h=f83661eec06334f10133cd82ca1302f5eaeb1b1b;hb=a4be0eac8d9f234cd53ae1917a084f65d91d0460;hp=9b06b09367f7cf748dd6d770bd517ee4fcbede38;hpb=ecd63311e0b6af698185bcf1e085f2b3237bd264;p=demos%2Fkafka%2Ftraining diff --git a/src/main/java/de/juplo/kafka/ApplicationConfiguration.java b/src/main/java/de/juplo/kafka/ApplicationConfiguration.java index 9b06b09..f83661e 100644 --- a/src/main/java/de/juplo/kafka/ApplicationConfiguration.java +++ b/src/main/java/de/juplo/kafka/ApplicationConfiguration.java @@ -1,8 +1,7 @@ package de.juplo.kafka; -import org.apache.kafka.clients.consumer.ConsumerRecord; +import org.apache.kafka.clients.consumer.Consumer; import org.apache.kafka.clients.consumer.KafkaConsumer; -import org.apache.kafka.common.serialization.LongDeserializer; import org.apache.kafka.common.serialization.StringDeserializer; import org.springframework.boot.context.properties.EnableConfigurationProperties; import org.springframework.context.annotation.Bean; @@ -12,7 +11,6 @@ import java.time.Clock; import java.util.Properties; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; -import java.util.function.Consumer; @Configuration @@ -20,32 +18,52 @@ import java.util.function.Consumer; public class ApplicationConfiguration { @Bean - public Consumer> consumer() + public ApplicationRecordHandler recordHandler(AdderResults adderResults) { - return (record) -> - { - // Handle record - }; + return new ApplicationRecordHandler(adderResults); } @Bean - public EndlessConsumer endlessConsumer( - KafkaConsumer kafkaConsumer, + public AdderResults adderResults() + { + return new AdderResults(); + } + + @Bean + public ApplicationRebalanceListener rebalanceListener( + ApplicationRecordHandler recordHandler, + AdderResults adderResults, + StateRepository stateRepository, + Consumer consumer, + ApplicationProperties properties) + { + return new ApplicationRebalanceListener( + recordHandler, + adderResults, + stateRepository, + properties.getClientId(), + properties.getTopic(), + Clock.systemDefaultZone(), + properties.getCommitInterval(), + consumer); + } + + @Bean + public EndlessConsumer endlessConsumer( + KafkaConsumer kafkaConsumer, ExecutorService executor, - Consumer> handler, - PartitionStatisticsRepository repository, + ApplicationRebalanceListener rebalanceListener, + ApplicationRecordHandler recordHandler, ApplicationProperties properties) { return new EndlessConsumer<>( executor, - repository, properties.getClientId(), properties.getTopic(), - Clock.systemDefaultZone(), - properties.getCommitInterval(), kafkaConsumer, - handler); + rebalanceListener, + recordHandler); } @Bean @@ -55,7 +73,7 @@ public class ApplicationConfiguration } @Bean(destroyMethod = "close") - public KafkaConsumer kafkaConsumer(ApplicationProperties properties) + public KafkaConsumer kafkaConsumer(ApplicationProperties properties) { Properties props = new Properties(); @@ -67,7 +85,7 @@ public class ApplicationConfiguration props.put("auto.offset.reset", properties.getAutoOffsetReset()); props.put("metadata.max.age.ms", "1000"); props.put("key.deserializer", StringDeserializer.class.getName()); - props.put("value.deserializer", LongDeserializer.class.getName()); + props.put("value.deserializer", StringDeserializer.class.getName()); return new KafkaConsumer<>(props); }