Examples with KafkaJsonSerializer org.sdase.commons.server.kafka.serializers.KafkaJsonSerializer used on opensource projects

Example 1 with KafkaJsonSerializer

use of org.sdase.commons.server.kafka.serializers.KafkaJsonSerializer in project sda-dropwizard-commons by SDA-SE.

the class KafkaBundleWithConfigIT method testJsonSerializer.

@Test
public void testJsonSerializer() {
    String topic = "testJsonSerializer";
    KAFKA.getKafkaTestUtils().createTopic(topic, 1, (short) 1);
    kafkaBundle.createMessageListener(MessageListenerRegistration.builder().withDefaultListenerConfig().forTopic(topic).withDefaultConsumer().withValueDeserializer(new KafkaJsonDeserializer<>(new ObjectMapper(), SimpleEntity.class)).withListenerStrategy(new SyncCommitMLS<>(x -> resultsString.add(x.value().getName()), new IgnoreAndProceedErrorHandler<>())).build());
    MessageProducer<Object, SimpleEntity> prod = kafkaBundle.registerProducer(ProducerRegistration.builder().forTopic(topic).withDefaultProducer().withValueSerializer(new KafkaJsonSerializer<SimpleEntity>(new ObjectMapper())).build());
    SimpleEntity a = new SimpleEntity();
    a.setName("a");
    SimpleEntity b = new SimpleEntity();
    b.setName("b");
    prod.send("Test", a);
    prod.send("Test", b);
    await().atMost(KafkaBundleConsts.N_MAX_WAIT_MS, MILLISECONDS).until(() -> resultsString.size() == 2);
    assertThat(resultsString).containsExactlyInAnyOrder("a", "b");
}