Examples with Tracer io.opentracing.Tracer used on opensource projects

Example 31 with Tracer

use of io.opentracing.Tracer in project hono by eclipse.

the class CacheBasedDeviceConnectionInfoTest method testGetCommandHandlingAdapterInstancesWithTerminatedAdapterInstance.

/**
 * Verifies that the <em>getCommandHandlingAdapterInstances</em> operation fails
 * if the adapter instance mapping entry is associated with a terminated adapter.
 *
 * @param ctx The vert.x context.
 */
@Test
public void testGetCommandHandlingAdapterInstancesWithTerminatedAdapterInstance(final VertxTestContext ctx) {
    final AdapterInstanceStatusProvider statusProvider = mock(AdapterInstanceStatusProvider.class);
    info = new CacheBasedDeviceConnectionInfo(cache, tracer, statusProvider);
    final String deviceId = "testDevice";
    final String adapterInstance = "adapterInstance";
    when(cache.get(anyString())).thenReturn(Future.succeededFuture(adapterInstance));
    when(statusProvider.getStatus(adapterInstance)).thenReturn(AdapterInstanceStatus.DEAD);
    when(cache.remove(anyString(), anyString())).thenReturn(Future.succeededFuture(Boolean.TRUE));
    info.getCommandHandlingAdapterInstances(Constants.DEFAULT_TENANT, deviceId, Set.of(), span).onComplete(ctx.failing(t -> {
        ctx.verify(() -> {
            verify(cache).get(CacheBasedDeviceConnectionInfo.getAdapterInstanceEntryKey(Constants.DEFAULT_TENANT, deviceId));
            assertThat(t).isInstanceOf(ClientErrorException.class);
            assertThat(((ClientErrorException) t).getErrorCode()).isEqualTo(HttpURLConnection.HTTP_NOT_FOUND);
            // verify mapping entry for terminated adapter instance has been removed
            verify(cache).remove(CacheBasedDeviceConnectionInfo.getAdapterInstanceEntryKey(Constants.DEFAULT_TENANT, deviceId), adapterInstance);
        });
        ctx.completeNow();
    }));
}

Example 32 with Tracer

use of io.opentracing.Tracer in project hono by eclipse.

the class ProtonBasedTenantClientTest method setUp.

/**
 * Sets up the fixture.
 */
@SuppressWarnings("unchecked")
@BeforeEach
public void setUp() {
    span = TracingMockSupport.mockSpan();
    final Tracer tracer = TracingMockSupport.mockTracer(span);
    eventBus = mock(EventBus.class);
    vertx = mock(Vertx.class);
    when(vertx.eventBus()).thenReturn(eventBus);
    VertxMockSupport.executeBlockingCodeImmediately(vertx);
    receiver = AmqpClientUnitTestHelper.mockProtonReceiver();
    sender = AmqpClientUnitTestHelper.mockProtonSender();
    final RequestResponseClientConfigProperties config = new RequestResponseClientConfigProperties();
    connection = AmqpClientUnitTestHelper.mockHonoConnection(vertx, config, tracer);
    when(connection.connect()).thenReturn(Future.succeededFuture());
    when(connection.isConnected(anyLong())).thenReturn(Future.succeededFuture());
    when(connection.createReceiver(anyString(), any(ProtonQoS.class), any(ProtonMessageHandler.class), VertxMockSupport.anyHandler())).thenReturn(Future.succeededFuture(receiver));
    when(connection.createSender(anyString(), any(ProtonQoS.class), VertxMockSupport.anyHandler())).thenReturn(Future.succeededFuture(sender));
    cache = mock(Cache.class);
    when(cache.asMap()).thenReturn(cacheBackingMap);
}

Example 33 with Tracer

use of io.opentracing.Tracer in project hono by eclipse.

the class KafkaBasedEventSenderTest method testThatSendEventThrowsOnMissingMandatoryParameter.

/**
 * Verifies that
 * {@link KafkaBasedEventSender#sendEvent(TenantObject, RegistrationAssertion, String, Buffer, Map, io.opentracing.SpanContext)}
 * throws a nullpointer exception if a mandatory parameter is {@code null}.
 */
@Test
public void testThatSendEventThrowsOnMissingMandatoryParameter() {
    final MockProducer<String, Buffer> mockProducer = KafkaClientUnitTestHelper.newMockProducer(true);
    final CachingKafkaProducerFactory<String, Buffer> factory = CachingKafkaProducerFactory.testFactory(vertxMock, (n, c) -> KafkaClientUnitTestHelper.newKafkaProducer(mockProducer));
    final Tracer tracer = NoopTracerFactory.create();
    final KafkaBasedEventSender sender = new KafkaBasedEventSender(vertxMock, factory, kafkaProducerConfig, true, tracer);
    assertThrows(NullPointerException.class, () -> sender.sendEvent(null, device, "the-content-type", null, null, null));
    assertThrows(NullPointerException.class, () -> sender.sendEvent(tenant, null, "the-content-type", null, null, null));
}

Example 34 with Tracer

use of io.opentracing.Tracer in project hono by eclipse.

the class KafkaBasedEventSenderTest method testSendEventCreatesCorrectRecord.

/**
 * Verifies that the Kafka record is created as expected.
 *
 * @param ctx The vert.x test context.
 */
@Test
public void testSendEventCreatesCorrectRecord(final VertxTestContext ctx) {
    // GIVEN a sender
    final String contentType = "text/plain";
    final String payload = "the-payload";
    final Map<String, Object> properties = Map.of("foo", "bar", MessageHelper.SYS_HEADER_PROPERTY_TTL, 5);
    final var span = TracingMockSupport.mockSpan();
    final var tracer = TracingMockSupport.mockTracer(span);
    final var mockProducer = KafkaClientUnitTestHelper.newMockProducer(true);
    final var factory = newProducerFactory(mockProducer);
    final var sender = new KafkaBasedEventSender(vertxMock, factory, kafkaProducerConfig, true, tracer);
    // WHEN sending a message
    sender.sendEvent(tenant, device, contentType, Buffer.buffer(payload), properties, null).onComplete(ctx.succeeding(t -> {
        ctx.verify(() -> {
            // THEN the producer record is created from the given values...
            final var producerRecord = mockProducer.history().get(0);
            assertThat(producerRecord.key()).isEqualTo(device.getDeviceId());
            assertThat(producerRecord.topic()).isEqualTo(new HonoTopic(HonoTopic.Type.EVENT, tenant.getTenantId()).toString());
            assertThat(producerRecord.value().toString()).isEqualTo(payload);
            KafkaClientUnitTestHelper.assertUniqueHeaderWithExpectedValue(producerRecord.headers(), "foo", "bar");
            KafkaClientUnitTestHelper.assertUniqueHeaderWithExpectedValue(producerRecord.headers(), MessageHelper.SYS_HEADER_PROPERTY_TTL, 5000L);
            // ...AND contains the standard headers
            KafkaClientUnitTestHelper.assertStandardHeaders(producerRecord, device.getDeviceId(), contentType, QoS.AT_LEAST_ONCE.ordinal());
            verify(span).finish();
        });
        ctx.completeNow();
    }));
}

Example 35 with Tracer

use of io.opentracing.Tracer in project hono by eclipse.

the class KafkaBasedEventSenderTest method testThatConstructorThrowsOnMissingParameter.

/**
 * Verifies that the constructor throws a nullpointer exception if a parameter is {@code null}.
 */
@Test
public void testThatConstructorThrowsOnMissingParameter() {
    final MockProducer<String, Buffer> mockProducer = KafkaClientUnitTestHelper.newMockProducer(true);
    final CachingKafkaProducerFactory<String, Buffer> factory = CachingKafkaProducerFactory.testFactory(vertxMock, (n, c) -> KafkaClientUnitTestHelper.newKafkaProducer(mockProducer));
    final Tracer tracer = NoopTracerFactory.create();
    assertThrows(NullPointerException.class, () -> new KafkaBasedEventSender(null, factory, kafkaProducerConfig, true, tracer));
    assertThrows(NullPointerException.class, () -> new KafkaBasedEventSender(vertxMock, null, kafkaProducerConfig, true, tracer));
    assertThrows(NullPointerException.class, () -> new KafkaBasedEventSender(vertxMock, factory, null, true, tracer));
    assertThrows(NullPointerException.class, () -> new KafkaBasedEventSender(vertxMock, factory, kafkaProducerConfig, true, null));
}