X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Fcounter%2FCounterApplicationConfiguriation.java;h=9785f69edd8558b48c9059d3eeac53995d546590;hb=0de33af47b76eaad1a2218dc88ae8a53b0235979;hp=f1da4078b24ac301072d8182975541cfed1fc21b;hpb=e1ec32bcc70e5f990ca2ddb5566f98cee7e4c2c2;p=demos%2Fkafka%2Fwordcount diff --git a/src/main/java/de/juplo/kafka/wordcount/counter/CounterApplicationConfiguriation.java b/src/main/java/de/juplo/kafka/wordcount/counter/CounterApplicationConfiguriation.java index f1da407..9785f69 100644 --- a/src/main/java/de/juplo/kafka/wordcount/counter/CounterApplicationConfiguriation.java +++ b/src/main/java/de/juplo/kafka/wordcount/counter/CounterApplicationConfiguriation.java @@ -1,9 +1,7 @@ package de.juplo.kafka.wordcount.counter; -import com.fasterxml.jackson.databind.ObjectMapper; import lombok.extern.slf4j.Slf4j; import org.apache.kafka.clients.consumer.ConsumerConfig; -import org.apache.kafka.common.serialization.Serdes; import org.apache.kafka.streams.StreamsConfig; import org.apache.kafka.streams.state.KeyValueBytesStoreSupplier; import org.apache.kafka.streams.state.Stores; @@ -12,6 +10,9 @@ import org.springframework.boot.context.properties.EnableConfigurationProperties import org.springframework.context.ConfigurableApplicationContext; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; +import org.springframework.kafka.support.serializer.JsonDeserializer; +import org.springframework.kafka.support.serializer.JsonSerde; +import org.springframework.kafka.support.serializer.JsonSerializer; import java.util.Properties; import java.util.concurrent.CompletableFuture; @@ -25,19 +26,24 @@ import static org.apache.kafka.streams.errors.StreamsUncaughtExceptionHandler.St public class CounterApplicationConfiguriation { @Bean - public Properties propertyMap(CounterApplicationProperties properties) + public Properties streamProcessorProperties(CounterApplicationProperties counterProperties) { Properties propertyMap = new Properties(); - propertyMap.put(StreamsConfig.APPLICATION_ID_CONFIG, properties.getApplicationId()); - propertyMap.put(StreamsConfig.BOOTSTRAP_SERVERS_CONFIG, properties.getBootstrapServer()); - propertyMap.put(StreamsConfig.DEFAULT_KEY_SERDE_CLASS_CONFIG, Serdes.StringSerde.class.getName()); - propertyMap.put(StreamsConfig.DEFAULT_VALUE_SERDE_CLASS_CONFIG, Serdes.StringSerde.class.getName()); + propertyMap.put(StreamsConfig.APPLICATION_ID_CONFIG, counterProperties.getApplicationId()); + propertyMap.put(StreamsConfig.BOOTSTRAP_SERVERS_CONFIG, counterProperties.getBootstrapServer()); + propertyMap.put(StreamsConfig.DEFAULT_KEY_SERDE_CLASS_CONFIG, JsonSerde.class.getName()); + propertyMap.put(StreamsConfig.DEFAULT_VALUE_SERDE_CLASS_CONFIG, JsonSerde.class.getName()); + propertyMap.put(JsonSerializer.ADD_TYPE_INFO_HEADERS, false); + propertyMap.put(JsonDeserializer.TRUSTED_PACKAGES, CounterApplication.class.getPackageName()); + propertyMap.put(JsonDeserializer.KEY_DEFAULT_TYPE, Word.class.getName()); + propertyMap.put(JsonDeserializer.VALUE_DEFAULT_TYPE, Word.class.getName()); + propertyMap.put(JsonDeserializer.USE_TYPE_INFO_HEADERS, false); propertyMap.put(StreamsConfig.STATE_DIR_CONFIG, "target"); - if (properties.getCommitInterval() != null) - propertyMap.put(StreamsConfig.COMMIT_INTERVAL_MS_CONFIG, properties.getCommitInterval()); - if (properties.getCacheMaxBytes() != null) - propertyMap.put(StreamsConfig.CACHE_MAX_BYTES_BUFFERING_CONFIG, properties.getCacheMaxBytes()); + if (counterProperties.getCommitInterval() != null) + propertyMap.put(StreamsConfig.COMMIT_INTERVAL_MS_CONFIG, counterProperties.getCommitInterval()); + if (counterProperties.getCacheMaxBytes() != null) + propertyMap.put(StreamsConfig.CACHE_MAX_BYTES_BUFFERING_CONFIG, counterProperties.getCacheMaxBytes()); propertyMap.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest"); return propertyMap; @@ -45,18 +51,16 @@ public class CounterApplicationConfiguriation @Bean(initMethod = "start", destroyMethod = "stop") public CounterStreamProcessor streamProcessor( - CounterApplicationProperties properties, - Properties propertyMap, + CounterApplicationProperties applicationProperties, + Properties streamProcessorProperties, KeyValueBytesStoreSupplier storeSupplier, - ObjectMapper objectMapper, ConfigurableApplicationContext context) { CounterStreamProcessor streamProcessor = new CounterStreamProcessor( - properties.getInputTopic(), - properties.getOutputTopic(), - propertyMap, - storeSupplier, - objectMapper); + applicationProperties.getInputTopic(), + applicationProperties.getOutputTopic(), + streamProcessorProperties, + storeSupplier); streamProcessor.streams.setUncaughtExceptionHandler((Throwable e) -> {