Examples with MessageConsumer org.eclipse.hono.application.client.MessageConsumer used on opensource projects

Example 11 with MessageConsumer

use of org.eclipse.hono.application.client.MessageConsumer in project hono by eclipse.

the class HttpTestBase method testUploadMessages.

/**
 * Uploads messages to the HTTP endpoint.
 *
 * @param ctx The test context to run on.
 * @param tenantId The tenant that the device belongs to.
 * @param messageConsumer Consumer that is invoked when a message was received.
 * @param requestSender The test device that will publish the data.
 * @param numberOfMessages The number of messages that are uploaded.
 * @param expectedQos The expected QoS level, may be {@code null} leading to expecting the default for event or telemetry.
 * @throws InterruptedException if the test is interrupted before it has finished.
 */
protected void testUploadMessages(final VertxTestContext ctx, final String tenantId, final Function<DownstreamMessage<? extends MessageContext>, Future<Void>> messageConsumer, final Function<Integer, Future<HttpResponse<Buffer>>> requestSender, final int numberOfMessages, final QoS expectedQos) throws InterruptedException {
    final VertxTestContext messageSending = new VertxTestContext();
    final Checkpoint messageSent = messageSending.checkpoint(numberOfMessages);
    final Checkpoint messageReceived = messageSending.laxCheckpoint(numberOfMessages);
    final AtomicInteger receivedMessageCount = new AtomicInteger(0);
    final VertxTestContext setup = new VertxTestContext();
    createConsumer(tenantId, msg -> {
        logger.trace("received {}", msg);
        ctx.verify(() -> {
            DownstreamMessageAssertions.assertTelemetryMessageProperties(msg, tenantId);
            assertThat(msg.getQos()).isEqualTo(getExpectedQoS(expectedQos));
            assertAdditionalMessageProperties(msg);
        });
        Optional.ofNullable(messageConsumer).map(consumer -> consumer.apply(msg)).orElseGet(() -> Future.succeededFuture()).onComplete(attempt -> {
            if (attempt.succeeded()) {
                receivedMessageCount.incrementAndGet();
                messageReceived.flag();
            } else {
                logger.error("failed to process message from device", attempt.cause());
                messageSending.failNow(attempt.cause());
            }
        });
        if (receivedMessageCount.get() % 20 == 0) {
            logger.info("messages received: {}", receivedMessageCount.get());
        }
    }).onComplete(setup.succeedingThenComplete());
    assertThat(setup.awaitCompletion(5, TimeUnit.SECONDS)).isTrue();
    if (setup.failed()) {
        ctx.failNow(setup.causeOfFailure());
        return;
    }
    final long start = System.currentTimeMillis();
    int messageCount = 0;
    while (messageCount < numberOfMessages && !messageSending.failed()) {
        messageCount++;
        final int currentMessage = messageCount;
        final CountDownLatch sending = new CountDownLatch(1);
        requestSender.apply(currentMessage).compose(this::assertHttpResponse).onComplete(attempt -> {
            try {
                if (attempt.succeeded()) {
                    logger.debug("sent message {}", currentMessage);
                    messageSent.flag();
                } else {
                    logger.info("failed to send message {}: {}", currentMessage, attempt.cause().getMessage());
                    messageSending.failNow(attempt.cause());
                }
            } finally {
                sending.countDown();
            }
        });
        sending.await();
        if (currentMessage % 20 == 0) {
            logger.info("messages sent: " + currentMessage);
        }
    }
    final long timeToWait = Math.max(TEST_TIMEOUT_MILLIS - 50 - (System.currentTimeMillis() - testStartTimeMillis), 1);
    assertThat(messageSending.awaitCompletion(timeToWait, TimeUnit.MILLISECONDS)).isTrue();
    if (messageSending.failed()) {
        logger.error("test execution failed", messageSending.causeOfFailure());
        ctx.failNow(messageSending.causeOfFailure());
    } else {
        logger.info("successfully sent {} and received {} messages after {} milliseconds", messageCount, receivedMessageCount.get(), System.currentTimeMillis() - start);
        ctx.completeNow();
    }
}

Example 12 with MessageConsumer

use of org.eclipse.hono.application.client.MessageConsumer in project hono by eclipse.

the class CommandAndControlMqttIT method testSendCommandViaKafkaFailsForMalformedMessage.

/**
 * Verifies that the adapter rejects malformed command messages sent by applications.
 * <p>
 * This test is applicable only if the messaging network type is Kafka.
 *
 * @param endpointConfig The endpoints to use for sending/receiving commands.
 * @param ctx The vert.x test context.
 * @throws InterruptedException if not all commands and responses are exchanged in time.
 */
@ParameterizedTest(name = IntegrationTestSupport.PARAMETERIZED_TEST_NAME_PATTERN)
@MethodSource("allCombinations")
@Timeout(timeUnit = TimeUnit.SECONDS, value = 20)
@AssumeMessagingSystem(type = MessagingType.kafka)
public void testSendCommandViaKafkaFailsForMalformedMessage(final MqttCommandEndpointConfiguration endpointConfig, final VertxTestContext ctx) throws InterruptedException {
    final String commandTargetDeviceId = endpointConfig.isSubscribeAsGateway() ? helper.setupGatewayDeviceBlocking(tenantId, deviceId, 5) : deviceId;
    final AtomicReference<GenericKafkaSender> kafkaSenderRef = new AtomicReference<>();
    final CountDownLatch expectedCommandResponses = new CountDownLatch(1);
    final VertxTestContext setup = new VertxTestContext();
    final Checkpoint ready = setup.checkpoint(2);
    final Future<MessageConsumer> kafkaAsyncErrorResponseConsumer = helper.createDeliveryFailureCommandResponseConsumer(ctx, tenantId, HttpURLConnection.HTTP_BAD_REQUEST, response -> expectedCommandResponses.countDown(), null);
    createConsumer(tenantId, msg -> {
        // expect empty notification with TTD -1
        setup.verify(() -> assertThat(msg.getContentType()).isEqualTo(EventConstants.CONTENT_TYPE_EMPTY_NOTIFICATION));
        final TimeUntilDisconnectNotification notification = msg.getTimeUntilDisconnectNotification().orElse(null);
        LOGGER.info("received notification [{}]", notification);
        if (notification.getTtd() == -1) {
            ready.flag();
        }
    }).compose(consumer -> helper.registry.addDeviceToTenant(tenantId, deviceId, password)).compose(ok -> connectToAdapter(IntegrationTestSupport.getUsername(deviceId, tenantId), password)).compose(conAck -> subscribeToCommands(commandTargetDeviceId, msg -> {
        // all commands should get rejected because they fail to pass the validity check
        ctx.failNow(new IllegalStateException("should not have received command"));
    }, endpointConfig, MqttQoS.AT_MOST_ONCE)).compose(ok -> helper.createGenericKafkaSender().onSuccess(kafkaSenderRef::set).mapEmpty()).compose(ok -> kafkaAsyncErrorResponseConsumer).onComplete(setup.succeeding(v -> ready.flag()));
    assertWithMessage("setup of adapter finished within %s seconds", IntegrationTestSupport.getTestSetupTimeout()).that(setup.awaitCompletion(IntegrationTestSupport.getTestSetupTimeout(), TimeUnit.SECONDS)).isTrue();
    if (setup.failed()) {
        ctx.failNow(setup.causeOfFailure());
        return;
    }
    final String commandTopic = new HonoTopic(HonoTopic.Type.COMMAND, tenantId).toString();
    LOGGER.debug("sending command message lacking subject and correlation ID - no failure response expected here");
    final Map<String, Object> properties1 = Map.of(MessageHelper.APP_PROPERTY_DEVICE_ID, deviceId, MessageHelper.SYS_PROPERTY_CONTENT_TYPE, MessageHelper.CONTENT_TYPE_OCTET_STREAM, KafkaRecordHelper.HEADER_RESPONSE_REQUIRED, true);
    kafkaSenderRef.get().sendAndWaitForOutcome(commandTopic, tenantId, deviceId, Buffer.buffer(), properties1).onComplete(ctx.succeeding(ok -> {
    }));
    LOGGER.debug("sending command message lacking subject");
    final String correlationId = "1";
    final Map<String, Object> properties2 = Map.of(MessageHelper.SYS_PROPERTY_CORRELATION_ID, correlationId, MessageHelper.APP_PROPERTY_DEVICE_ID, deviceId, MessageHelper.SYS_PROPERTY_CONTENT_TYPE, MessageHelper.CONTENT_TYPE_OCTET_STREAM, KafkaRecordHelper.HEADER_RESPONSE_REQUIRED, true);
    kafkaSenderRef.get().sendAndWaitForOutcome(commandTopic, tenantId, deviceId, Buffer.buffer(), properties2).onComplete(ctx.succeeding(ok -> {
    }));
    final long timeToWait = 2500;
    if (!expectedCommandResponses.await(timeToWait, TimeUnit.MILLISECONDS)) {
        LOGGER.info("Timeout of {} milliseconds reached, stop waiting for command response", timeToWait);
    }
    kafkaAsyncErrorResponseConsumer.result().close().onComplete(ar -> {
        if (expectedCommandResponses.getCount() == 0) {
            ctx.completeNow();
        } else {
            ctx.failNow(new java.lang.IllegalStateException("did not receive command response"));
        }
    });
}