From: Kai Moritz <kai@juplo.de>
Date: Sun, 12 May 2024 15:43:29 +0000 (+0200)
Subject: counter: 1.2.6 - Removed unused explicit references to `ObjectMapper`
X-Git-Tag: counter-1.2.6
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=3ff17b238afc765fe944a20ef67a2f6288fd5df2;p=demos%2Fkafka%2Fwordcount

counter: 1.2.6 - Removed unused explicit references to `ObjectMapper`
---

diff --git a/pom.xml b/pom.xml
index 5aa7541..46a7150 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 	</parent>
 	<groupId>de.juplo.kafka.wordcount</groupId>
 	<artifactId>counter</artifactId>
-	<version>1.2.5</version>
+	<version>1.2.6</version>
 	<name>Wordcount-Counter</name>
 	<description>Word-counting stream-processor of the multi-user wordcount-example</description>
 	<properties>
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 3e2d2e7..409c035 100644
--- a/src/main/java/de/juplo/kafka/wordcount/counter/CounterApplicationConfiguriation.java
+++ b/src/main/java/de/juplo/kafka/wordcount/counter/CounterApplicationConfiguriation.java
@@ -1,6 +1,5 @@
 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.streams.StreamsConfig;
@@ -55,15 +54,13 @@ public class CounterApplicationConfiguriation
 			CounterApplicationProperties properties,
 			Properties propertyMap,
 			KeyValueBytesStoreSupplier storeSupplier,
-			ObjectMapper objectMapper,
 			ConfigurableApplicationContext context)
 	{
 		CounterStreamProcessor streamProcessor = new CounterStreamProcessor(
 				properties.getInputTopic(),
 				properties.getOutputTopic(),
 				propertyMap,
-				storeSupplier,
-				objectMapper);
+				storeSupplier);
 
 		streamProcessor.streams.setUncaughtExceptionHandler((Throwable e) ->
 		{
diff --git a/src/main/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessor.java b/src/main/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessor.java
index d64eb68..3dd8c0f 100644
--- a/src/main/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessor.java
+++ b/src/main/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessor.java
@@ -1,15 +1,15 @@
 package de.juplo.kafka.wordcount.counter;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.kafka.common.serialization.Serdes;
 import org.apache.kafka.streams.KafkaStreams;
 import org.apache.kafka.streams.KeyValue;
 import org.apache.kafka.streams.StreamsBuilder;
 import org.apache.kafka.streams.Topology;
+import org.apache.kafka.streams.kstream.Consumed;
 import org.apache.kafka.streams.kstream.KStream;
+import org.apache.kafka.streams.kstream.Materialized;
 import org.apache.kafka.streams.state.KeyValueBytesStoreSupplier;
-import org.apache.kafka.streams.kstream.*;
 
 import java.util.Properties;
 
@@ -24,14 +24,12 @@ public class CounterStreamProcessor
 			String inputTopic,
 			String outputTopic,
 			Properties properties,
-			KeyValueBytesStoreSupplier storeSupplier,
-			ObjectMapper mapper)
+			KeyValueBytesStoreSupplier storeSupplier)
 	{
 		Topology topology = CounterStreamProcessor.buildTopology(
 				inputTopic,
 				outputTopic,
-				storeSupplier,
-				mapper);
+				storeSupplier);
 
 		streams = new KafkaStreams(topology, properties);
 	}
@@ -39,8 +37,7 @@ public class CounterStreamProcessor
 	static Topology buildTopology(
 			String inputTopic,
 			String outputTopic,
-			KeyValueBytesStoreSupplier storeSupplier,
-			ObjectMapper mapper)
+			KeyValueBytesStoreSupplier storeSupplier)
 	{
 		StreamsBuilder builder = new StreamsBuilder();
 
diff --git a/src/test/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessorTopologyTest.java b/src/test/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessorTopologyTest.java
index c2ada6f..2c8bd1e 100644
--- a/src/test/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessorTopologyTest.java
+++ b/src/test/java/de/juplo/kafka/wordcount/counter/CounterStreamProcessorTopologyTest.java
@@ -1,8 +1,11 @@
 package de.juplo.kafka.wordcount.counter;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
-import org.apache.kafka.common.serialization.*;
-import org.apache.kafka.streams.*;
+import org.apache.kafka.common.serialization.StringDeserializer;
+import org.apache.kafka.common.serialization.StringSerializer;
+import org.apache.kafka.streams.TestInputTopic;
+import org.apache.kafka.streams.TestOutputTopic;
+import org.apache.kafka.streams.Topology;
+import org.apache.kafka.streams.TopologyTestDriver;
 import org.apache.kafka.streams.state.Stores;
 import org.junit.jupiter.api.Test;
 
@@ -21,8 +24,7 @@ public class CounterStreamProcessorTopologyTest
     Topology topology = CounterStreamProcessor.buildTopology(
         IN,
         OUT,
-        Stores.inMemoryKeyValueStore("TOPOLOGY-TEST"),
-        new ObjectMapper());
+        Stores.inMemoryKeyValueStore("TOPOLOGY-TEST"));
 
     CounterApplicationConfiguriation config =
         new CounterApplicationConfiguriation();