Examples with DefaultKafkaProducerFactory org.springframework.kafka.core.DefaultKafkaProducerFactory used on opensource projects

Example 1 with DefaultKafkaProducerFactory

use of org.springframework.kafka.core.DefaultKafkaProducerFactory in project spring-boot by spring-projects.

the class KafkaAutoConfigurationIntegrationTests method testEndToEnd.

@SuppressWarnings({ "unchecked", "rawtypes" })
@Test
void testEndToEnd() throws Exception {
    load(KafkaConfig.class, "spring.kafka.bootstrap-servers:" + getEmbeddedKafkaBrokersAsString(), "spring.kafka.consumer.group-id=testGroup", "spring.kafka.consumer.auto-offset-reset=earliest");
    KafkaTemplate<String, String> template = this.context.getBean(KafkaTemplate.class);
    template.send(TEST_TOPIC, "foo", "bar");
    Listener listener = this.context.getBean(Listener.class);
    assertThat(listener.latch.await(30, TimeUnit.SECONDS)).isTrue();
    assertThat(listener.key).isEqualTo("foo");
    assertThat(listener.received).isEqualTo("bar");
    DefaultKafkaProducerFactory producerFactory = this.context.getBean(DefaultKafkaProducerFactory.class);
    Producer producer = producerFactory.createProducer();
    assertThat(producer.partitionsFor(ADMIN_CREATED_TOPIC).size()).isEqualTo(10);
    producer.close();
}