Upgrade kafka version

Author: perkss

README.md

@@ -6,6 +6,13 @@ Please check out the blog posts for more details.
 
 * [Kotlin Kafka Streams](https://perkss.github.io/#/DistributedSystems/Streaming#KafkaStreamsKotlin)
 
+## Building Locally
+As the integration tests run with docker you are required to have docker running locally. 
+
+Then simply execute the maven command you wish.
+
+`mvn clean install`
+
 ## Docker Environment
 
 Please use the docker-compose file in the root of each module project to create the Kafka Brokers and Zookeeper and

kafka-reactive-producer-consumer/src/test/kotlin/com/perkss/kafka/reactive/FlowTest.kt

@@ -43,7 +43,7 @@ class FlowTest {
         @BeforeAll
         @JvmStatic
         internal fun beforeAll() {
-            val imageName = DockerImageName.parse("confluentinc/cp-kafka:7.5.3")
+            val imageName = DockerImageName.parse("confluentinc/cp-kafka:7.7.1")
             kafkaContainer = KafkaContainer(imageName)
             kafkaContainer.start()
             await until { kafkaContainer.isRunning }

kotlin-kafka-streams-examples/src/test/kotlin/com/perkss/kafka/reactive/integration/StreamIntegrationTest.kt

@@ -57,8 +57,8 @@ internal class StreamIntegrationTest @Autowired constructor(
         @BeforeAll
         @JvmStatic
         internal fun beforeAll() {
-            val kafkaImageName = DockerImageName.parse("confluentinc/cp-kafka:7.5.3")
-            val schemaRegistryImageName = DockerImageName.parse("confluentinc/cp-schema-registry:7.5.3")
+            val kafkaImageName = DockerImageName.parse("confluentinc/cp-kafka:7.7.1")
+            val schemaRegistryImageName = DockerImageName.parse("confluentinc/cp-schema-registry:7.7.1")
             kafka = KafkaContainer(kafkaImageName)
             kafka.apply {
                 withNetwork(Network.newNetwork())

pom.xml

@@ -25,10 +25,10 @@
         <kotlin.code.style>official</kotlin.code.style>
 
         <kotlin.version>1.9.22</kotlin.version>
-        <reactor.kafka.version>1.3.22</reactor.kafka.version>
+        <reactor.kafka.version>1.3.23</reactor.kafka.version>
         <spring.boot.version>3.2.1</spring.boot.version>
-        <kafka.version>3.6.1</kafka.version>
-        <kafka-avro-serdes.version>7.5.1</kafka-avro-serdes.version>
+        <kafka.version>3.8.0</kafka.version>
+        <kafka-avro-serdes.version>7.7.1</kafka-avro-serdes.version>
         <avro.version>1.11.3</avro.version>
 
         <junit.jupiter.version>5.10.1</junit.jupiter.version>