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

Example 41 with KafkaMapBasedConfig

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

the class SourceBackPressureWithBrokerTest method myKafkaSourceConfig.

private KafkaMapBasedConfig myKafkaSourceConfig(String topic) {
    KafkaMapBasedConfig config = kafkaConfig("mp.messaging.incoming.data");
    config.put("value.deserializer", StringDeserializer.class.getName());
    config.put("enable.auto.commit", "false");
    config.put("auto.offset.reset", "earliest");
    config.put("topic", topic);
    config.put("max.poll.records", 1);
    return config;
}

Example 42 with KafkaMapBasedConfig

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

the class KafkaSinkWithCloudEventsTest method testSendingBinaryCloudEventsWithContentType.

@SuppressWarnings({ "unchecked", "rawtypes" })
@Test
public void testSendingBinaryCloudEventsWithContentType() {
    KafkaMapBasedConfig config = newCommonConfig();
    config.put("topic", topic);
    config.put("value.serializer", StringSerializer.class.getName());
    config.put("channel-name", topic);
    KafkaConnectorOutgoingConfiguration oc = new KafkaConnectorOutgoingConfiguration(config);
    sink = new KafkaSink(oc, CountKafkaCdiEvents.noCdiEvents, UnsatisfiedInstance.instance());
    ConsumerTask<String, String> records = companion.consumeStrings().fromTopics(topic);
    Message<?> message = Message.of("hello").addMetadata(OutgoingCloudEventMetadata.builder().withSource(URI.create("test://test")).withType("type").withId("some id").withDataContentType("text/plain").build());
    Multi.createFrom().<Message<?>>item(message).subscribe().withSubscriber((Subscriber) sink.getSink().build());
    await().until(() -> records.getRecords().size() == 1);
    ConsumerRecord<String, String> record = records.getRecords().get(0);
    assertThat(record.topic()).isEqualTo(topic);
    assertThat(record.key()).isNull();
    assertThat(record.headers()).contains(new RecordHeader("ce_specversion", "1.0".getBytes()), new RecordHeader("ce_type", "type".getBytes()), // Rules 3.2.1
    new RecordHeader("ce_datacontenttype", "text/plain".getBytes()), new RecordHeader("content-type", "text/plain".getBytes()), new RecordHeader("ce_source", "test://test".getBytes()), new RecordHeader("ce_id", "some id".getBytes()));
    assertThat(record.value()).isEqualTo("hello");
}

Example 43 with KafkaMapBasedConfig

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

the class KafkaSinkWithCloudEventsTest method testSendingStructuredCloudEventsWithComplexPayload.

@SuppressWarnings({ "unchecked", "rawtypes" })
@Test
public void testSendingStructuredCloudEventsWithComplexPayload() {
    KafkaMapBasedConfig config = newCommonConfig();
    config.put("topic", topic);
    config.put("value.serializer", StringSerializer.class.getName());
    config.put("channel-name", topic);
    config.put("cloud-events-mode", "structured");
    KafkaConnectorOutgoingConfiguration oc = new KafkaConnectorOutgoingConfiguration(config);
    sink = new KafkaSink(oc, CountKafkaCdiEvents.noCdiEvents, UnsatisfiedInstance.instance());
    ConsumerTask<String, String> records = companion.consumeStrings().fromTopics(topic);
    Pet neo = new Pet();
    neo.name = "neo";
    neo.kind = "rabbit";
    Message<?> message = Message.of(neo).addMetadata(OutgoingCloudEventMetadata.builder().withSource(URI.create("test://test")).withType("type").withId("some id").build());
    Multi.createFrom().<Message<?>>item(message).subscribe().withSubscriber((Subscriber) sink.getSink().build());
    await().until(() -> records.count() == 1);
    ConsumerRecord<String, String> record = records.getRecords().get(0);
    assertThat(record.topic()).isEqualTo(topic);
    assertThat(record.key()).isNull();
    assertThat(record.headers()).contains(new RecordHeader("content-type", "application/cloudevents+json; charset=UTF-8".getBytes()));
    JsonObject json = new JsonObject(record.value());
    assertThat(json.getString("specversion")).isEqualTo("1.0");
    assertThat(json.getString("type")).isEqualTo("type");
    assertThat(json.getString("source")).isEqualTo("test://test");
    assertThat(json.getString("id")).isEqualTo("some id");
    assertThat(json.getJsonObject("data").getString("name")).isEqualTo("neo");
    assertThat(json.getJsonObject("data").getString("kind")).isEqualTo("rabbit");
}

Example 44 with KafkaMapBasedConfig

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

the class KafkaSourceBatchWithCloudEventsTest method testReceivingStructuredCloudEventsNoData.

@SuppressWarnings("unchecked")
@Test
public void testReceivingStructuredCloudEventsNoData() {
    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.getBatchStream().subscribe().with(m -> messages.addAll(getRecordsFromBatchMessage(m)));
    companion.produceStrings().fromRecords(new ProducerRecord<>(topic, null, null, null, new JsonObject().put("specversion", CloudEventMetadata.CE_VERSION_1_0).put("type", "type").put("id", "id").put("source", "test://test").encode(), 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.getData()).isNull();
    assertThat(message.getPayload()).isNull();
}

Example 45 with KafkaMapBasedConfig

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

the class KafkaSourceBatchWithCloudEventsTest 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.getBatchStream().subscribe().with(m -> messages.addAll(getRecordsFromBatchMessage(m)));
    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");
}