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How to use KafkaContainerTest class of org.testcontainers.containers package

Best Testcontainers-java code snippet using org.testcontainers.containers.KafkaContainerTest

Source:KafkaContainerTest.java

...34import static org.hamcrest.MatcherAssert.assertThat;35import static org.junit.jupiter.api.Assertions.*;36@DisplayName("Testing capabilities and usage of testcontainers KafkaContainer")37@Testcontainers38public class KafkaContainerTest {39    Logger logger = LoggerFactory.getLogger(KafkaContainerTest.class);40    public static Network kafkaNetwork = Network.newNetwork();41    @Container42    public static KafkaContainer kafka = new KafkaContainer(DockerImageName.parse("confluentinc/cp-kafka").withTag("6.2.0-1-ubi8"))43            .withReuse(false)44            .withNetwork(kafkaNetwork)45            .withNetworkAliases("kafka");46    @Test47    public void kafkaUpTest(TestInfo testinfo) {48        logger.info("Test {} - started", testinfo.getDisplayName());49        kafka.start();50        assertTrue(kafka.isRunning());51        logger.info("Test {} - finished", testinfo.getDisplayName());52    }53    @Test...

KafkaContainerTest

Using AI Code Generation

1import org.testcontainers.containers.KafkaContainer2import org.testcontainers.containers.Network3import org.testcontainers.containers.output.Slf4jLogConsumer4import org.testcontainers.utility.DockerImageName5import org.slf4j.LoggerFactory6def network = Network.newNetwork()7def kafkaContainer = new KafkaContainer(DockerImageName.parse("confluentinc/cp-kafka:5.5.0"))8kafkaContainer.withNetwork(network)9kafkaContainer.withNetworkAliases("kafka")10kafkaContainer.start()11def logConsumer = new Slf4jLogConsumer(LoggerFactory.getLogger("Kafka"))12kafkaContainer.followOutput(logConsumer)13def bootstrapServer = kafkaContainer.getBootstrapServers()14def zookeeperContainer = kafkaContainer.getZookeeperContainer()15def zookeeperPort = zookeeperContainer.getMappedPort(2181)16def zookeeperHost = zookeeperContainer.getContainerIpAddress()17def brokerContainer = kafkaContainer.getKafkaBrokers().get(0)18def brokerPort = brokerContainer.getMappedPort(9092)19def brokerHost = brokerContainer.getContainerIpAddress()20def brokerContainer = kafkaContainer.getKafkaBrokers().get(0)21def brokerPort = brokerContainer.getMappedPort(9092)22def brokerHost = brokerContainer.getContainerIpAddress()23def brokerContainer = kafkaContainer.getKafkaBrokers().get(0)24def brokerPort = brokerContainer.getMappedPort(9092)25def brokerHost = brokerContainer.getContainerIpAddress()26def brokerContainer = kafkaContainer.getKafkaBrokers().get(0)27def brokerPort = brokerContainer.getMappedPort(9092)28def brokerHost = brokerContainer.getContainerIpAddress()29def brokerContainer = kafkaContainer.getKafkaBrokers().get(0)30def brokerPort = brokerContainer.getMappedPort(9092)31def brokerHost = brokerContainer.getContainerIpAddress()32def brokerContainer = kafkaContainer.getKafkaBrokers().get(0)33def brokerPort = brokerContainer.getMappedPort(9092)

KafkaContainerTest

Using AI Code Generation

1import org.testcontainers.containers.KafkaContainer;2import org.testcontainers.containers.Network;3import org.testcontainers.containers.wait.strategy.Wait;4import org.testcontainers.utility.DockerImageName;5import org.testcontainers.containers.output.Slf4jLogConsumer;6import java.io.IOException;7import java.util.concurrent.TimeoutException;8public class KafkaContainerTest {9    public static void main(String[] args) throws InterruptedException, IOException, TimeoutException {10        Network network = Network.newNetwork();11        KafkaContainer kafka = new KafkaContainer(DockerImageName.parse("confluentinc/cp-kafka:5.5.2"))12                .withNetwork(network)13                .withNetworkAliases("kafka")14                .waitingFor(Wait.forLogMessage(".*started.*", 1));15        kafka.start();16        Slf4jLogConsumer logConsumer = new Slf4jLogConsumer(logger);17        kafka.followOutput(logConsumer);18    }19}

KafkaContainerTest

Using AI Code Generation

1KafkaContainerTest kafkaContainerTest = new KafkaContainerTest();2kafkaContainerTest.start();3KafkaContainer kafkaContainer = new KafkaContainer();4kafkaContainer.start();5KafkaContainer kafkaContainer = new KafkaContainer("5.2.1");6kafkaContainer.start();7KafkaContainer kafkaContainer = new KafkaContainer("5.2.1");8kafkaContainer.withNetwork(Network.newNetwork());9kafkaContainer.start();10KafkaContainer kafkaContainer = new KafkaContainer("5.2.1");11kafkaContainer.withNetwork(Network.newNetwork());12kafkaContainer.withNetworkAliases("kafka");13kafkaContainer.start();14KafkaContainer kafkaContainer = new KafkaContainer("5.2.1");15kafkaContainer.withNetwork(Network.newNetwork());16kafkaContainer.withNetworkAliases("kafka");17kafkaContainer.withExposedPorts(9092);18kafkaContainer.start();19KafkaContainer kafkaContainer = new KafkaContainer("5.2.1");20kafkaContainer.withNetwork(Network.newNetwork());21kafkaContainer.withNetworkAliases("kafka");22kafkaContainer.withExposedPorts(9092);23kafkaContainer.start();24KafkaContainer kafkaContainer = new KafkaContainer("5.2.1");25kafkaContainer.withNetwork(Network.newNetwork());26kafkaContainer.withNetworkAliases("kafka");27kafkaContainer.withExposedPorts(9092);28kafkaContainer.withEnv("KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR", "1");29kafkaContainer.start();30KafkaContainer kafkaContainer = new KafkaContainer("5.2.1");31kafkaContainer.withNetwork(Network.newNetwork());32kafkaContainer.withNetworkAliases("kafka

KafkaContainerTest

Using AI Code Generation

1  1. import static org.junit.Assert.*;2  2. import static org.junit.Assume.assumeTrue;3  4. import java.util.Properties;4  6. import org.apache.kafka.clients.admin.AdminClient;5  7. import org.apache.kafka.clients.admin.AdminClientConfig;6  8. import org.apache.kafka.clients.admin.CreateTopicsResult;7  9. import org.apache.kafka.clients.admin.NewTopic;8 10. import org.apache.kafka.clients.consumer.ConsumerConfig;9 11. import org.apache.kafka.clients.consumer.ConsumerRecord;10 12. import org.apache.kafka.clients.consumer.ConsumerRecords;11 13. import org.apache.kafka.clients.consumer.KafkaConsumer;12 14. import org.apache.kafka.clients.producer.KafkaProducer;13 15. import org.apache.kafka.clients.producer.ProducerConfig;14 16. import org.apache.kafka.clients.producer.ProducerRecord;15 17. import org.apache.kafka.common.errors.TopicExistsException;16 18. import org.apache.kafka.common.serialization.StringDeserializer;17 19. import org.apache.kafka.common.serialization.StringSerializer;18 20. import org.junit.BeforeClass;19 21. import org.junit.ClassRule;20 22. import org.junit.Test;21 23. import org.testcontainers.containers.KafkaContainer;22 25. public class KafkaContainerTest {23 28.     public static KafkaContainer kafka = new KafkaContainer();24 30.     private static AdminClient adminClient;25 31.     private static KafkaConsumer<String, String> consumer;26 32.     private static KafkaProducer<String, String> producer;27 35.     public static void setUp() {28 36.         assumeTrue(JavaVersion.current().isJava8Compatible());29 38.         Properties adminClientConfig = new Properties();30 39.         adminClientConfig.put(AdminClientConfig.BOOTSTRAP_SERVERS_CONFIG, kafka.getBootstrapServers());31 40.         adminClient = AdminClient.create(adminClientConfig);32 42.         Properties consumerConfig = new Properties();33 43.         consumerConfig.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, kafka.getBootstrapServers());34 44.         consumerConfig.put(ConsumerConfig.GROUP_ID_CONFIG, "test-group");

KafkaContainerTest

Using AI Code Generation

1import org.testcontainers.containers.KafkaContainerTest;2import org.testcontainers.containers.Network;3import org.testcontainers.containers.wait.strategy.Wait;4import org.testcontainers.utility.DockerImageName;5public class KafkaContainerTest {6    public static void main(String[] args) {7        try (KafkaContainerTest kafka = new KafkaContainerTest(DockerImageName.parse("confluentinc/cp-kafka:5.5.1"))) {8            kafka.withNetwork(Network.SHARED);9            kafka.withNetworkAliases("kafka");10            kafka.withExposedPorts(9092);11            kafka.waitingFor(Wait.forLogMessage(".*started.*", 1));12            kafka.start();13            System.out.println("Kafka started at " + kafka.getBootstrapServers());14        }15    }16}

KafkaContainerTest

Using AI Code Generation

1import java.util.Properties2import org.apache.kafka.clients.producer.{KafkaProducer, ProducerRecord}3import org.apache.kafka.clients.consumer.{ConsumerConfig, KafkaConsumer}4import org.apache.kafka.common.serialization.{StringDeserializer, StringSerializer}5import org.testcontainers.containers.KafkaContainer6import org.testcontainers.utility.DockerImageName7import scala.jdk.CollectionConverters._8object KafkaContainerTest {9  def main(args: Array[String]): Unit = {10    val kafkaContainer = new KafkaContainer(DockerImageName.parse("confluentinc/cp-kafka:6.1.0"))11    kafkaContainer.start()12    createTopic(bootstrapServers, topic)13    val producer = new KafkaProducer[String, String](producerProperties(bootstrapServers))14    val record = new ProducerRecord[String, String](topic, msg)15    producer.send(record)16    producer.flush()17    println("Message sent")18    val consumer = new KafkaConsumer[String, String](consumerProperties(bootstrapServers))19    consumer.subscribe(List(topic).asJava)20    val records = consumer.poll(1000)21    records.forEach(record => {22      println(s"Received message: ${record.value()}")23    })24    consumer.close()25    kafkaContainer.stop()26  }27  private def createTopic(bootstrapServers: String, topic: String): Unit = {28    import java.util.Properties29    import org.apache.kafka.clients.admin.{Admin, NewTopic}30    val adminClient = Admin.create(Map[String, Object](31    val topicDetails = new NewTopic(topic, 1, 1)32    adminClient.createTopics(List(topicDetails).asJava)33  }34  private def producerProperties(bootstrapServers: String): Properties = {35    val props = new Properties()36    props.put("bootstrap.servers", bootstrapServers)37    props.put("key.serializer", classOf[StringSerializer].getName)38    props.put("value.serializer", classOf[StringSerializer].getName)39  }40  private def consumerProperties(bootstrapServers: String): Properties = {41    val props = new Properties()42    props.put("bootstrap.servers", bootstrap

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