-C -o end kafka

Sumit Rawal answered on May 11, 2023 Popularity 1/10 Helpfulness 1/10

answer -C -o end kafka

-C -o end kafka

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@SpringBootTest
@DirtiesContext
@EmbeddedKafka(partitions = 1, bootstrapServersProperty = "spring.kafka.bootstrap-servers"})
@TestPropertySource(properties = "test.topic=<endTestTopic>")
public class ListeningEndTopicNameIT {
    @BeforeEach
    public void startServices() {
        ConfigurableApplicationContext serivceAContext = null;
        ConfigurableApplicationContext serviceBContext = null;
        
        // start service A
        Executors.newSingleThreadExecutor().execute(() -> {
            SpringApplication application = new SpringApplication(com.demo.servicea.Application.class);
            application.setAdditionalProfiles("serviceAProfile");
            serviceAContext = application.run();
        });
        
        //wait for service A to start
        while (serviceAContext == null || !serviceAContext.isRunning()) {
            Thread.sleep(1000);
        }
        
        // start service B
        Executors.newSingleThreadExecutor().execute(() -> {
            SpringApplication application = new SpringApplication(com.demo.serviceb.Application.class);
            application.setAdditionalProfiles("serviceBProfile");
            serviceBContext = application.run();
        });
        
        // wait for service B to start
        while (serviceBContext == null || !serviceBContext.isRunning()) {
            Thread.sleep(1000);
        }
    }
    
    @AfterEach
    public void cleanTestState() {
        serviceAContext.close();
        serviceBContext.close();
    }
    
    @Autowired
    private KafkaConsumer consumer;
    
    @Autowired
    private KafkaProducer producer;
    @Test
    public void verifyEventGeneratedInTopicCorrect() throws Exception {
        producer.send("<topicBeingListenedTo>", "payload");
        consumer.getLatch().await(1, TimeUnit.MINUTES); // 1 minute time out
        
        assertThat(consumer.getLatch().getCount(), equalTo(0L));
        byte[] recordBytes = consumer.getRecordValue();
        assertNotNull(recordBytes)
    }

Popularity 1/10 Helpfulness 1/10 Language java

Source: medium.com

Tags: java

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Contributed on May 11 2023

Sumit Rawal

0 Answers Avg Quality 2/10

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