Examples with TopicMetadataAndConfig org.apache.kafka.clients.admin.CreateTopicsResult.TopicMetadataAndConfig used on opensource projects

Example 1 with TopicMetadataAndConfig

use of org.apache.kafka.clients.admin.CreateTopicsResult.TopicMetadataAndConfig in project kafka by apache.

the class KafkaAdminClient method createTopics.

@Override
public CreateTopicsResult createTopics(final Collection<NewTopic> newTopics, final CreateTopicsOptions options) {
    final Map<String, KafkaFutureImpl<TopicMetadataAndConfig>> topicFutures = new HashMap<>(newTopics.size());
    final CreatableTopicCollection topics = new CreatableTopicCollection();
    for (NewTopic newTopic : newTopics) {
        if (topicNameIsUnrepresentable(newTopic.name())) {
            KafkaFutureImpl<TopicMetadataAndConfig> future = new KafkaFutureImpl<>();
            future.completeExceptionally(new InvalidTopicException("The given topic name '" + newTopic.name() + "' cannot be represented in a request."));
            topicFutures.put(newTopic.name(), future);
        } else if (!topicFutures.containsKey(newTopic.name())) {
            topicFutures.put(newTopic.name(), new KafkaFutureImpl<>());
            topics.add(newTopic.convertToCreatableTopic());
        }
    }
    if (!topics.isEmpty()) {
        final long now = time.milliseconds();
        final long deadline = calcDeadlineMs(now, options.timeoutMs());
        final Call call = getCreateTopicsCall(options, topicFutures, topics, Collections.emptyMap(), now, deadline);
        runnable.call(call, now);
    }
    return new CreateTopicsResult(new HashMap<>(topicFutures));
}

Example 2 with TopicMetadataAndConfig

use of org.apache.kafka.clients.admin.CreateTopicsResult.TopicMetadataAndConfig in project kafka by apache.

the class InternalTopicManagerTest method shouldOnlyRetryNotSuccessfulFuturesDuringSetup.

@Test
public void shouldOnlyRetryNotSuccessfulFuturesDuringSetup() {
    final AdminClient admin = EasyMock.createMock(AdminClient.class);
    final StreamsConfig streamsConfig = new StreamsConfig(config);
    final InternalTopicManager topicManager = new InternalTopicManager(time, admin, streamsConfig);
    final KafkaFutureImpl<TopicMetadataAndConfig> createTopicFailFuture = new KafkaFutureImpl<>();
    createTopicFailFuture.completeExceptionally(new TopicExistsException("exists"));
    final KafkaFutureImpl<TopicMetadataAndConfig> createTopicSuccessfulFuture = new KafkaFutureImpl<>();
    createTopicSuccessfulFuture.complete(new TopicMetadataAndConfig(Uuid.randomUuid(), 1, 1, new Config(Collections.emptyList())));
    final InternalTopicConfig internalTopicConfig1 = setupRepartitionTopicConfig(topic1, 1);
    final InternalTopicConfig internalTopicConfig2 = setupRepartitionTopicConfig(topic2, 1);
    final NewTopic newTopic1 = newTopic(topic1, internalTopicConfig1, streamsConfig);
    final NewTopic newTopic2 = newTopic(topic2, internalTopicConfig2, streamsConfig);
    EasyMock.expect(admin.createTopics(mkSet(newTopic1, newTopic2))).andAnswer(() -> new MockCreateTopicsResult(mkMap(mkEntry(topic1, createTopicSuccessfulFuture), mkEntry(topic2, createTopicFailFuture))));
    EasyMock.expect(admin.createTopics(mkSet(newTopic2))).andAnswer(() -> new MockCreateTopicsResult(mkMap(mkEntry(topic2, createTopicSuccessfulFuture))));
    EasyMock.replay(admin);
    topicManager.setup(mkMap(mkEntry(topic1, internalTopicConfig1), mkEntry(topic2, internalTopicConfig2)));
    EasyMock.verify(admin);
}

Example 3 with TopicMetadataAndConfig

use of org.apache.kafka.clients.admin.CreateTopicsResult.TopicMetadataAndConfig in project kafka by apache.

the class InternalTopicManagerTest method shouldCleanUpWhenCreateTopicsResultsDoNotContainTopic.

@Test
public void shouldCleanUpWhenCreateTopicsResultsDoNotContainTopic() {
    final AdminClient admin = EasyMock.createNiceMock(AdminClient.class);
    final StreamsConfig streamsConfig = new StreamsConfig(config);
    final InternalTopicManager topicManager = new InternalTopicManager(time, admin, streamsConfig);
    final InternalTopicConfig internalTopicConfig1 = setupRepartitionTopicConfig(topic1, 1);
    final InternalTopicConfig internalTopicConfig2 = setupRepartitionTopicConfig(topic2, 1);
    final KafkaFutureImpl<TopicMetadataAndConfig> createTopicFailFuture1 = new KafkaFutureImpl<>();
    createTopicFailFuture1.completeExceptionally(new TopicExistsException("exists"));
    final KafkaFutureImpl<TopicMetadataAndConfig> createTopicSuccessfulFuture = new KafkaFutureImpl<>();
    createTopicSuccessfulFuture.complete(new TopicMetadataAndConfig(Uuid.randomUuid(), 1, 1, new Config(Collections.emptyList())));
    final NewTopic newTopic1 = newTopic(topic1, internalTopicConfig1, streamsConfig);
    final NewTopic newTopic2 = newTopic(topic2, internalTopicConfig2, streamsConfig);
    EasyMock.expect(admin.createTopics(mkSet(newTopic1, newTopic2))).andAnswer(() -> new MockCreateTopicsResult(mkMap(mkEntry(topic1, createTopicSuccessfulFuture), mkEntry(topic2, createTopicFailFuture1))));
    EasyMock.expect(admin.createTopics(mkSet(newTopic2))).andAnswer(() -> new MockCreateTopicsResult(mkMap(mkEntry(topic3, createTopicSuccessfulFuture))));
    final KafkaFutureImpl<Void> deleteTopicSuccessfulFuture = new KafkaFutureImpl<>();
    deleteTopicSuccessfulFuture.complete(null);
    EasyMock.expect(admin.deleteTopics(mkSet(topic1))).andAnswer(() -> new MockDeleteTopicsResult(mkMap(mkEntry(topic1, deleteTopicSuccessfulFuture))));
    EasyMock.replay(admin);
    assertThrows(IllegalStateException.class, () -> topicManager.setup(mkMap(mkEntry(topic1, internalTopicConfig1), mkEntry(topic2, internalTopicConfig2))));
    EasyMock.verify(admin);
}

Example 4 with TopicMetadataAndConfig

use of org.apache.kafka.clients.admin.CreateTopicsResult.TopicMetadataAndConfig in project kafka by apache.

the class InternalTopicManagerTest method shouldThrowTimeoutExceptionWhenCreateTopicExceedsTimeout.

@Test
public void shouldThrowTimeoutExceptionWhenCreateTopicExceedsTimeout() {
    final AdminClient admin = EasyMock.createNiceMock(AdminClient.class);
    final MockTime time = new MockTime((Integer) config.get(StreamsConfig.consumerPrefix(ConsumerConfig.MAX_POLL_INTERVAL_MS_CONFIG)) / 3);
    final StreamsConfig streamsConfig = new StreamsConfig(config);
    final InternalTopicManager topicManager = new InternalTopicManager(time, admin, streamsConfig);
    final KafkaFutureImpl<TopicMetadataAndConfig> createTopicFailFuture = new KafkaFutureImpl<>();
    createTopicFailFuture.completeExceptionally(new TimeoutException());
    final InternalTopicConfig internalTopicConfig = setupRepartitionTopicConfig(topic1, 1);
    final NewTopic newTopic = newTopic(topic1, internalTopicConfig, streamsConfig);
    EasyMock.expect(admin.createTopics(mkSet(newTopic))).andStubAnswer(() -> new MockCreateTopicsResult(mkMap(mkEntry(topic1, createTopicFailFuture))));
    EasyMock.replay(admin);
    assertThrows(TimeoutException.class, () -> topicManager.setup(Collections.singletonMap(topic1, internalTopicConfig)));
}

Example 5 with TopicMetadataAndConfig

use of org.apache.kafka.clients.admin.CreateTopicsResult.TopicMetadataAndConfig in project kafka by apache.

the class InternalTopicManagerTest method shouldRetryCreateTopicWhenRetriableExceptionIsThrown.

private void shouldRetryCreateTopicWhenRetriableExceptionIsThrown(final Exception retriableException) {
    final AdminClient admin = EasyMock.createNiceMock(AdminClient.class);
    final StreamsConfig streamsConfig = new StreamsConfig(config);
    final InternalTopicManager topicManager = new InternalTopicManager(time, admin, streamsConfig);
    final KafkaFutureImpl<TopicMetadataAndConfig> createTopicFailFuture = new KafkaFutureImpl<>();
    createTopicFailFuture.completeExceptionally(retriableException);
    final KafkaFutureImpl<TopicMetadataAndConfig> createTopicSuccessfulFuture = new KafkaFutureImpl<>();
    createTopicSuccessfulFuture.complete(new TopicMetadataAndConfig(Uuid.randomUuid(), 1, 1, new Config(Collections.emptyList())));
    final InternalTopicConfig internalTopicConfig = setupRepartitionTopicConfig(topic1, 1);
    final NewTopic newTopic = newTopic(topic1, internalTopicConfig, streamsConfig);
    EasyMock.expect(admin.createTopics(mkSet(newTopic))).andAnswer(() -> new MockCreateTopicsResult(mkMap(mkEntry(topic1, createTopicSuccessfulFuture))));
    EasyMock.expect(admin.createTopics(mkSet(newTopic))).andAnswer(() -> new MockCreateTopicsResult(mkMap(mkEntry(topic2, createTopicSuccessfulFuture))));
    EasyMock.replay(admin);
    topicManager.setup(mkMap(mkEntry(topic1, internalTopicConfig)));
}