top10: 1.4.2 - RocksDB does nor work in Alpine-Linux

[demos/kafka/wordcount] / src / main / java / de / juplo / kafka / wordcount / top10 / Top10ApplicationConfiguration.java

diff --git a/src/main/java/de/juplo/kafka/wordcount/top10/Top10ApplicationConfiguration.java b/src/main/java/de/juplo/kafka/wordcount/top10/Top10ApplicationConfiguration.java
index 6e1f93f..aecd260 100644 (file)
--- a/src/main/java/de/juplo/kafka/wordcount/top10/Top10ApplicationConfiguration.java
+++ b/src/main/java/de/juplo/kafka/wordcount/top10/Top10ApplicationConfiguration.java
@@ -12,11 +12,11 @@ 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;
 
+import static de.juplo.kafka.wordcount.top10.Top10StreamProcessor.STORE_NAME;
 import static org.apache.kafka.streams.errors.StreamsUncaughtExceptionHandler.StreamThreadExceptionResponse.SHUTDOWN_CLIENT;
 
 
@@ -30,25 +30,35 @@ public class Top10ApplicationConfiguration
        {
                Properties props = new Properties();
 
+               props.putAll(serializationConfig());
+
                props.put(StreamsConfig.APPLICATION_ID_CONFIG, properties.getApplicationId());
                props.put(StreamsConfig.BOOTSTRAP_SERVERS_CONFIG, properties.getBootstrapServer());
+
+               if (properties.getCommitInterval() != null)
+                       props.put(StreamsConfig.COMMIT_INTERVAL_MS_CONFIG, properties.getCommitInterval());
+               if (properties.getCacheMaxBytes() != null)
+                       props.put(StreamsConfig.STATESTORE_CACHE_MAX_BYTES_CONFIG, properties.getCacheMaxBytes());
+
+               props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");
+
+               return props;
+       }
+
+       static Properties serializationConfig()
+       {
+               Properties props = new Properties();
+
                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.TRUSTED_PACKAGES, Top10Application.class.getPackageName());
-               props.put(JsonDeserializer.KEY_DEFAULT_TYPE, User.class.getName());
+               props.put(JsonDeserializer.KEY_DEFAULT_TYPE, Stats.class.getName());
                props.put(JsonDeserializer.VALUE_DEFAULT_TYPE, Ranking.class.getName());
                props.put(
                                JsonDeserializer.TYPE_MAPPINGS,
-                               "word:" + Key.class.getName() + "," +
+                               "key:" + Key.class.getName() + "," +
                                "counter:" + Entry.class.getName() + "," +
-                               "user:" + User.class.getName() + "," +
+                               "stats:" + Stats.class.getName() + "," +
                                "ranking:" + Ranking.class.getName());
-               props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");
-               if (properties.getCommitInterval() != null)
-                       props.put(StreamsConfig.COMMIT_INTERVAL_MS_CONFIG, properties.getCommitInterval());
-               if (properties.getCacheMaxBytes() != null)
-                       props.put(StreamsConfig.STATESTORE_CACHE_MAX_BYTES_CONFIG, properties.getCacheMaxBytes());
-               props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");
 
                return props;
        }
@@ -83,6 +93,6 @@ public class Top10ApplicationConfiguration
        @Bean
        public KeyValueBytesStoreSupplier storeSupplier()
        {
-               return Stores.persistentKeyValueStore("top10");
+               return Stores.persistentKeyValueStore(STORE_NAME);
        }
 }