query: 2.0.0 - (RED) The keys of the top10-topic are deserialized as JSON
[demos/kafka/wordcount] / src / main / java / de / juplo / kafka / wordcount / query / QueryApplicationConfiguration.java
index 3bf8326..440d5c4 100644 (file)
@@ -2,7 +2,6 @@ package de.juplo.kafka.wordcount.query;
 
 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.HostInfo;
 import org.apache.kafka.streams.state.KeyValueBytesStoreSupplier;
@@ -70,6 +69,13 @@ public class QueryApplicationConfiguration
                props.put(StreamsConfig.APPLICATION_ID_CONFIG, applicationId);
                props.put(StreamsConfig.APPLICATION_SERVER_CONFIG, applicationServer.host() + ":" + applicationServer.port());
                props.put(StreamsConfig.BOOTSTRAP_SERVERS_CONFIG, bootstrapServer);
+
+               props.put(StreamsConfig.BOOTSTRAP_SERVERS_CONFIG, applicationProperties.getBootstrapServer());
+               if (applicationProperties.getCommitInterval() != null)
+                       props.put(StreamsConfig.COMMIT_INTERVAL_MS_CONFIG, applicationProperties.getCommitInterval());
+               if (applicationProperties.getCacheMaxBytes() != null)
+                       props.put(StreamsConfig.STATESTORE_CACHE_MAX_BYTES_CONFIG, applicationProperties.getCacheMaxBytes());
+
                props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");
 
                return props;
@@ -79,13 +85,12 @@ public class QueryApplicationConfiguration
        {
                Properties props = new Properties();
 
-               props.put(StreamsConfig.DEFAULT_KEY_SERDE_CLASS_CONFIG, Serdes.String().getClass().getName());
+               props.put(StreamsConfig.DEFAULT_KEY_SERDE_CLASS_CONFIG, JsonSerde.class.getName());
                props.put(StreamsConfig.DEFAULT_VALUE_SERDE_CLASS_CONFIG, JsonSerde.class.getName());
                props.put(
                                JsonDeserializer.TYPE_MAPPINGS,
                                "user:" + Key.class.getName() + "," +
                                "ranking:" + Ranking.class.getName() + "," +
-                               "userdata:" + User.class.getName() + "," +
                                "userranking:" + UserRanking.class.getName());
 
                return props;