Examples with KafkaConnectorIncomingConfiguration io.smallrye.reactive.messaging.kafka.KafkaConnectorIncomingConfiguration used on opensource projects

Example 6 with KafkaConnectorIncomingConfiguration

use of io.smallrye.reactive.messaging.kafka.KafkaConnectorIncomingConfiguration in project smallrye-reactive-messaging by smallrye.

the class KafkaSourceWithCloudEventsTest method testReceivingBinaryCloudEventsWithSupportDisabled.

@SuppressWarnings("unchecked")
@Test
public void testReceivingBinaryCloudEventsWithSupportDisabled() {
    KafkaMapBasedConfig config = newCommonConfig();
    config.put("topic", topic);
    config.put("value.deserializer", StringDeserializer.class.getName());
    config.put("channel-name", topic);
    config.put("cloud-events", false);
    KafkaConnectorIncomingConfiguration ic = new KafkaConnectorIncomingConfiguration(config);
    source = new KafkaSource<>(vertx, UUID.randomUUID().toString(), ic, UnsatisfiedInstance.instance(), CountKafkaCdiEvents.noCdiEvents, UnsatisfiedInstance.instance(), -1);
    List<Message<?>> messages = new ArrayList<>();
    source.getStream().subscribe().with(messages::add);
    List<Header> headers = new ArrayList<>();
    headers.add(new RecordHeader("ce_specversion", CloudEventMetadata.CE_VERSION_1_0.getBytes()));
    headers.add(new RecordHeader("ce_type", "type".getBytes()));
    headers.add(new RecordHeader("ce_source", "test://test".getBytes()));
    headers.add(new RecordHeader("ce_id", "id".getBytes()));
    headers.add(new RecordHeader("ce_time", "2020-07-23T07:59:04Z".getBytes()));
    headers.add(new RecordHeader("content-type", "text/plain".getBytes()));
    headers.add(new RecordHeader("ce_subject", "foo".getBytes()));
    headers.add(new RecordHeader("ce_dataschema", "http://schema.io".getBytes()));
    headers.add(new RecordHeader("ce_ext", "bar".getBytes()));
    headers.add(new RecordHeader("some-header", "baz".getBytes()));
    companion.produceStrings().fromRecords(new ProducerRecord<>(topic, null, null, "key", "Hello World", headers));
    await().atMost(2, TimeUnit.MINUTES).until(() -> messages.size() >= 1);
    Message<?> message = messages.get(0);
    IncomingKafkaCloudEventMetadata<String, String> metadata = message.getMetadata(IncomingKafkaCloudEventMetadata.class).orElse(null);
    assertThat(metadata).isNull();
    assertThat(message.getPayload()).isInstanceOf(String.class).isEqualTo("Hello World");
}

Example 7 with KafkaConnectorIncomingConfiguration

use of io.smallrye.reactive.messaging.kafka.KafkaConnectorIncomingConfiguration in project smallrye-reactive-messaging by smallrye.

the class KafkaSourceWithCloudEventsTest method testReceivingStructuredCloudEventsWithJsonObjectDeserializer.

@SuppressWarnings("unchecked")
@Test
public void testReceivingStructuredCloudEventsWithJsonObjectDeserializer() {
    KafkaMapBasedConfig config = newCommonConfig();
    config.put("topic", topic);
    config.put("value.deserializer", JsonObjectDeserializer.class.getName());
    config.put("channel-name", topic);
    KafkaConnectorIncomingConfiguration ic = new KafkaConnectorIncomingConfiguration(config);
    source = new KafkaSource<>(vertx, UUID.randomUUID().toString(), ic, UnsatisfiedInstance.instance(), CountKafkaCdiEvents.noCdiEvents, UnsatisfiedInstance.instance(), -1);
    List<Message<?>> messages = new ArrayList<>();
    source.getStream().subscribe().with(messages::add);
    companion.produce(String.class, JsonObject.class).fromRecords(new ProducerRecord<>(topic, null, null, "key", new JsonObject().put("specversion", CloudEventMetadata.CE_VERSION_1_0).put("type", "type").put("id", "id").put("source", "test://test").put("subject", "foo").put("data", new JsonObject().put("name", "neo")), Collections.singletonList(new RecordHeader("content-type", "application/cloudevents+json; charset=utf-8".getBytes()))));
    await().atMost(2, TimeUnit.MINUTES).until(() -> messages.size() >= 1);
    Message<?> message = messages.get(0);
    IncomingKafkaCloudEventMetadata<String, JsonObject> metadata = message.getMetadata(IncomingKafkaCloudEventMetadata.class).orElse(null);
    assertThat(metadata).isNotNull();
    assertThat(metadata.getSpecVersion()).isEqualTo(CloudEventMetadata.CE_VERSION_1_0);
    assertThat(metadata.getType()).isEqualTo("type");
    assertThat(metadata.getId()).isEqualTo("id");
    assertThat(metadata.getSource()).isEqualTo(URI.create("test://test"));
    assertThat(metadata.getSubject()).hasValue("foo");
    assertThat(metadata.getTimeStamp()).isEmpty();
    assertThat(metadata.getDataContentType()).isEmpty();
    assertThat(metadata.getDataSchema()).isEmpty();
    assertThat(metadata.getData().getString("name")).isEqualTo("neo");
    // Extensions
    assertThat(metadata.getKey()).isEqualTo("key");
    // Rule 3.1 - partitionkey attribute
    assertThat(metadata.<String>getExtension("partitionkey")).hasValue("key");
    assertThat(metadata.getTopic()).isEqualTo(topic);
    assertThat(message.getPayload()).isInstanceOf(JsonObject.class);
    assertThat(((JsonObject) message.getPayload()).getString("name")).isEqualTo("neo");
}

Example 8 with KafkaConnectorIncomingConfiguration

use of io.smallrye.reactive.messaging.kafka.KafkaConnectorIncomingConfiguration in project smallrye-reactive-messaging by smallrye.

the class KafkaSourceWithCloudEventsTest method testReceivingBinaryCloudEvents.

@SuppressWarnings("unchecked")
@Test
public void testReceivingBinaryCloudEvents() {
    KafkaMapBasedConfig config = newCommonConfig();
    config.put("topic", topic);
    config.put("value.deserializer", StringDeserializer.class.getName());
    config.put("channel-name", topic);
    KafkaConnectorIncomingConfiguration ic = new KafkaConnectorIncomingConfiguration(config);
    source = new KafkaSource<>(vertx, UUID.randomUUID().toString(), ic, UnsatisfiedInstance.instance(), CountKafkaCdiEvents.noCdiEvents, UnsatisfiedInstance.instance(), -1);
    List<Message<?>> messages = new ArrayList<>();
    source.getStream().subscribe().with(messages::add);
    List<Header> headers = new ArrayList<>();
    headers.add(new RecordHeader("ce_specversion", CloudEventMetadata.CE_VERSION_1_0.getBytes()));
    headers.add(new RecordHeader("ce_type", "type".getBytes()));
    headers.add(new RecordHeader("ce_source", "test://test".getBytes()));
    headers.add(new RecordHeader("ce_id", "id".getBytes()));
    headers.add(new RecordHeader("ce_time", "2020-07-23T07:59:04Z".getBytes()));
    headers.add(new RecordHeader("content-type", "text/plain".getBytes()));
    headers.add(new RecordHeader("ce_subject", "foo".getBytes()));
    headers.add(new RecordHeader("ce_dataschema", "http://schema.io".getBytes()));
    headers.add(new RecordHeader("ce_ext", "bar".getBytes()));
    headers.add(new RecordHeader("some-header", "baz".getBytes()));
    companion.produceStrings().fromRecords(new ProducerRecord<>(topic, null, null, "key", "Hello World", headers));
    await().atMost(2, TimeUnit.MINUTES).until(() -> messages.size() >= 1);
    Message<?> message = messages.get(0);
    IncomingKafkaCloudEventMetadata<String, String> metadata = message.getMetadata(IncomingKafkaCloudEventMetadata.class).orElse(null);
    assertThat(metadata).isNotNull();
    assertThat(metadata.getSpecVersion()).isEqualTo(CloudEventMetadata.CE_VERSION_1_0);
    assertThat(metadata.getType()).isEqualTo("type");
    assertThat(metadata.getId()).isEqualTo("id");
    assertThat(metadata.getSource()).isEqualTo(URI.create("test://test"));
    assertThat(metadata.getSubject()).hasValue("foo");
    assertThat(metadata.getDataSchema()).hasValue(URI.create("http://schema.io"));
    assertThat(metadata.getTimeStamp()).isNotEmpty();
    assertThat(metadata.getData()).isEqualTo("Hello World");
    // Rule 3.2.1 - the content-type must be mapped to the datacontenttype attribute
    assertThat(metadata.getDataContentType()).hasValue("text/plain");
    // Rule 3.2.3
    assertThat(metadata.getExtension("ext")).hasValue("bar");
    assertThat(metadata.getExtension("some-header")).isEmpty();
    // Extensions
    assertThat(metadata.getKey()).isEqualTo("key");
    // Rule 3.1 - partitionkey attribute
    assertThat(metadata.<String>getExtension("partitionkey")).hasValue("key");
    assertThat(metadata.getTopic()).isEqualTo(topic);
    assertThat(message.getPayload()).isInstanceOf(String.class).isEqualTo("Hello World");
}

Example 9 with KafkaConnectorIncomingConfiguration

use of io.smallrye.reactive.messaging.kafka.KafkaConnectorIncomingConfiguration in project smallrye-reactive-messaging by smallrye.

the class KafkaSourceWithCloudEventsTest method testReceivingStructuredCloudEventsWithoutMatchingContentTypeIsNotReadACloudEvent.

@SuppressWarnings("unchecked")
@Test
public void testReceivingStructuredCloudEventsWithoutMatchingContentTypeIsNotReadACloudEvent() {
    KafkaMapBasedConfig config = newCommonConfig();
    config.put("topic", topic);
    config.put("value.deserializer", StringDeserializer.class.getName());
    config.put("channel-name", topic);
    KafkaConnectorIncomingConfiguration ic = new KafkaConnectorIncomingConfiguration(config);
    source = new KafkaSource<>(vertx, UUID.randomUUID().toString(), ic, UnsatisfiedInstance.instance(), CountKafkaCdiEvents.noCdiEvents, UnsatisfiedInstance.instance(), -1);
    List<Message<?>> messages = new ArrayList<>();
    source.getStream().subscribe().with(messages::add);
    companion.produceStrings().fromRecords(new ProducerRecord<>(topic, null, null, "key", new JsonObject().put("specversion", CloudEventMetadata.CE_VERSION_1_0).put("type", "type").put("id", "id").put("source", "test://test").put("data", new JsonObject().put("name", "neo")).encode(), Collections.singletonList(new RecordHeader("content-type", "application/json; charset=utf-8".getBytes()))));
    await().atMost(2, TimeUnit.MINUTES).until(() -> messages.size() >= 1);
    Message<?> message = messages.get(0);
    IncomingKafkaCloudEventMetadata<String, JsonObject> metadata = message.getMetadata(IncomingKafkaCloudEventMetadata.class).orElse(null);
    assertThat(metadata).isNull();
    CloudEventMetadata<JsonObject> metadata2 = message.getMetadata(CloudEventMetadata.class).orElse(null);
    assertThat(metadata2).isNull();
    assertThat(message.getPayload()).isInstanceOf(String.class);
    JsonObject json = new JsonObject(message.getPayload().toString());
    assertThat(json.getString("id")).isEqualTo("id");
}

Example 10 with KafkaConnectorIncomingConfiguration

use of io.smallrye.reactive.messaging.kafka.KafkaConnectorIncomingConfiguration in project smallrye-reactive-messaging by smallrye.

the class ReactiveKafkaConsumerTest method testOffsetResetLatest.

@Test
public void testOffsetResetLatest() throws Exception {
    int count = 10;
    sendMessages(0, count);
    String groupId = UUID.randomUUID().toString();
    MapBasedConfig config = createConsumerConfig(groupId).with("topic", topic).with(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "latest");
    SingletonInstance<KafkaConsumerRebalanceListener> listeners = new SingletonInstance<>(groupId, getKafkaConsumerRebalanceListenerAwaitingAssignation());
    source = new KafkaSource<>(vertx, groupId, new KafkaConnectorIncomingConfiguration(config), listeners, CountKafkaCdiEvents.noCdiEvents, UnsatisfiedInstance.instance(), 0);
    AssertSubscriber<IncomingKafkaRecord<Integer, String>> subscriber = source.getStream().invoke(this::onReceive).subscribe().withSubscriber(AssertSubscriber.create(10));
    await().until(() -> {
        Map<TopicPartition, Long> map = source.getConsumer().getPositions().await().indefinitely();
        return map.values().stream().mapToLong(l -> l).sum() == 10;
    });
    subscriber.assertSubscribed().assertHasNotReceivedAnyItem();
    sendMessages(count, count);
    await().untilAsserted(() -> assertThat(subscriber.getItems()).hasSize(count));
    await().until(() -> {
        Map<TopicPartition, Long> map = source.getConsumer().getPositions().await().indefinitely();
        return map.values().stream().mapToLong(l -> l).sum() == 20;
    });
    subscriber.cancel();
    checkConsumedMessages(count, count);
}