BAEL-7351 moving to a new module

apache-kafka-3/.gitignore

@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/

apache-kafka-3/pom.xml

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<parent>
+		<groupId>com.baeldung</groupId>
+		<artifactId>parent-boot-2</artifactId>
+		<version>0.0.1-SNAPSHOT</version>
+		<relativePath>../parent-boot-2</relativePath>
+	</parent>
+
+	<artifactId>apache-kafka-3</artifactId>
+	<name>Apache Kafka 3</name>
+	<description>Third module for Apache Kafka related articles</description>
+	<properties>
+		<java.version>17</java.version>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.kafka</groupId>
+			<artifactId>spring-kafka</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.kafka</groupId>
+			<artifactId>spring-kafka-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>

apache-kafka-3/src/main/java/com/baeldung/apachekafka3/groupId/KafkaConfig.java

@@ -1,4 +1,4 @@
-package com.baeldung.spring.kafka.groupId;
+package com.baeldung.apachekafka3.groupId;
 
 import java.util.HashMap;
 import java.util.Map;

apache-kafka-3/src/main/java/com/baeldung/apachekafka3/groupId/KafkaErrorHandler.java

@@ -1,7 +1,6 @@
-package com.baeldung.spring.kafka.groupId;
+package com.baeldung.apachekafka3.groupId;
 
 import org.apache.kafka.clients.consumer.Consumer;
-import org.apache.kafka.clients.consumer.ConsumerRecord;
 import org.apache.kafka.common.errors.RecordDeserializationException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -13,12 +12,6 @@ class KafkaErrorHandler implements CommonErrorHandler {
 
     private static final Logger log = LoggerFactory.getLogger(KafkaErrorHandler.class);
 
-    @Override
-    public void handleRecord(@NonNull Exception exception, @NonNull ConsumerRecord<?, ?> record, @NonNull Consumer<?, ?> consumer,
-        @NonNull MessageListenerContainer container) {
-        handle(exception, consumer);
-    }
-
     @Override
     public void handleOtherException(@NonNull Exception exception, @NonNull Consumer<?, ?> consumer, @NonNull MessageListenerContainer container,
         boolean batchListener) {

apache-kafka-3/src/main/java/com/baeldung/apachekafka3/groupId/Main.java

@@ -1,11 +1,11 @@
-package com.baeldung.spring.kafka.groupId;
+package com.baeldung.apachekafka3.groupId;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.ComponentScan;
 
 @SpringBootApplication
-@ComponentScan(basePackages = "com.baeldung.spring.kafka.groupId")
+@ComponentScan(basePackages = "com.baeldung.apachekafka3.groupId")
 public class Main {
 
     public static void main(String[] args) {

apache-kafka-3/src/main/java/com/baeldung/apachekafka3/groupId/MyKafkaConsumer.java

@@ -1,4 +1,4 @@
-package com.baeldung.spring.kafka.groupId;
+package com.baeldung.apachekafka3.groupId;
 
 import java.util.concurrent.CountDownLatch;
 
@@ -18,7 +18,7 @@ public class MyKafkaConsumer {
 
     private String payload;
 
-    @KafkaListener(topics = "${kafka.topic.name:test-topic}", groupId = "${kafka.consumer.groupId:test-consumer-group}", concurrency = "4")
+    @KafkaListener(topics = "${kafka.topic.name:test-topic}", clientIdPrefix = "neo", groupId = "${kafka.consumer.groupId:test-consumer-group}", concurrency = "4")
     public void receive(@Payload String payload, Consumer<String, String> consumer) {
         LOGGER.info("Consumer='{}' received payload='{}'", consumer.groupMetadata()
             .memberId(), payload);

apache-kafka-3/src/main/java/com/baeldung/apachekafka3/groupId/MyKafkaProducer.java

@@ -1,4 +1,4 @@
-package com.baeldung.spring.kafka.groupId;
+package com.baeldung.apachekafka3.groupId;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

apache-kafka-3/src/main/resources/application.properties

@@ -0,0 +1 @@
+kafka.topic.name=test-topic

apache-kafka-3/src/test/java/com/baeldung/apachekafka3/groupId/MainLiveTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.spring.kafka.groupId;
+package com.baeldung.apachekafka3.groupId;
 
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.containsString;
@@ -15,7 +15,7 @@ import org.springframework.kafka.test.context.EmbeddedKafka;
 import org.springframework.test.annotation.DirtiesContext;
 
 @SpringBootTest(classes = Main.class)
-@ComponentScan(basePackages = "com.baeldung.spring.kafka.groupId")
+@ComponentScan(basePackages = "com.baeldung.apachekafka3.groupId")
 @DirtiesContext
 @EmbeddedKafka(partitions = 4, topics = { "${kafka.topic.name:test-topic}" }, brokerProperties = { "listeners=PLAINTEXT://localhost:9092", "port=9092" })
 public class MainLiveTest {

pom.xml

@@ -670,8 +670,9 @@
                 <module>apache-httpclient-2</module>
                 <module>apache-httpclient4</module>
                 <module>apache-httpclient</module>
-                <module>apache-kafka-2</module>
                 <module>apache-kafka</module>
+                <module>apache-kafka-2</module>
+                <module>apache-kafka-3</module>
                 <module>apache-libraries-2</module>
                 <module>apache-libraries</module>
                 <module>apache-olingo</module><!-- apache-olingo wasn't updated to boot-3 because a workaround for jakarta namespace wasn't found JAVA-27818 -->