Examples with ValidationResult org.apache.kafka.streams.processor.internals.InternalTopicManager.ValidationResult used on opensource projects

Example 1 with ValidationResult

use of org.apache.kafka.streams.processor.internals.InternalTopicManager.ValidationResult in project kafka by apache.

the class InternalTopicManagerTest method shouldReportMisconfigurationsOfCleanupPolicyForRepartitionTopics.

@Test
public void shouldReportMisconfigurationsOfCleanupPolicyForRepartitionTopics() {
    final long retentionMs = 1000;
    setupTopicInMockAdminClient(topic1, repartitionTopicConfig());
    final Map<String, String> repartitionTopicConfigCleanupPolicyCompact = repartitionTopicConfig();
    repartitionTopicConfigCleanupPolicyCompact.put(TopicConfig.CLEANUP_POLICY_CONFIG, TopicConfig.CLEANUP_POLICY_COMPACT);
    setupTopicInMockAdminClient(topic2, repartitionTopicConfigCleanupPolicyCompact);
    final Map<String, String> repartitionTopicConfigCleanupPolicyCompactAndDelete = repartitionTopicConfig();
    repartitionTopicConfigCleanupPolicyCompactAndDelete.put(TopicConfig.CLEANUP_POLICY_CONFIG, TopicConfig.CLEANUP_POLICY_COMPACT + "," + TopicConfig.CLEANUP_POLICY_DELETE);
    setupTopicInMockAdminClient(topic3, repartitionTopicConfigCleanupPolicyCompactAndDelete);
    final Map<String, String> repartitionTopicConfigWithFiniteRetentionMs = repartitionTopicConfig();
    repartitionTopicConfigWithFiniteRetentionMs.put(TopicConfig.RETENTION_MS_CONFIG, String.valueOf(retentionMs));
    setupTopicInMockAdminClient(topic4, repartitionTopicConfigWithFiniteRetentionMs);
    final Map<String, String> repartitionTopicConfigWithRetentionBytesSet = repartitionTopicConfig();
    repartitionTopicConfigWithRetentionBytesSet.put(TopicConfig.RETENTION_BYTES_CONFIG, "1024");
    setupTopicInMockAdminClient(topic5, repartitionTopicConfigWithRetentionBytesSet);
    final InternalTopicConfig internalTopicConfig1 = setupRepartitionTopicConfig(topic1, 1);
    final InternalTopicConfig internalTopicConfig2 = setupRepartitionTopicConfig(topic2, 1);
    final InternalTopicConfig internalTopicConfig3 = setupRepartitionTopicConfig(topic3, 1);
    final InternalTopicConfig internalTopicConfig4 = setupRepartitionTopicConfig(topic4, 1);
    final InternalTopicConfig internalTopicConfig5 = setupRepartitionTopicConfig(topic5, 1);
    final ValidationResult validationResult = internalTopicManager.validate(mkMap(mkEntry(topic1, internalTopicConfig1), mkEntry(topic2, internalTopicConfig2), mkEntry(topic3, internalTopicConfig3), mkEntry(topic4, internalTopicConfig4), mkEntry(topic5, internalTopicConfig5)));
    final Map<String, List<String>> misconfigurationsForTopics = validationResult.misconfigurationsForTopics();
    assertThat(validationResult.missingTopics(), empty());
    assertThat(misconfigurationsForTopics.size(), is(4));
    assertThat(misconfigurationsForTopics, hasKey(topic2));
    assertThat(misconfigurationsForTopics.get(topic2).size(), is(1));
    assertThat(misconfigurationsForTopics.get(topic2).get(0), is("Cleanup policy (" + TopicConfig.CLEANUP_POLICY_CONFIG + ") of existing internal topic " + topic2 + " should not contain \"" + TopicConfig.CLEANUP_POLICY_COMPACT + "\"."));
    assertThat(misconfigurationsForTopics, hasKey(topic3));
    assertThat(misconfigurationsForTopics.get(topic3).size(), is(1));
    assertThat(misconfigurationsForTopics.get(topic3).get(0), is("Cleanup policy (" + TopicConfig.CLEANUP_POLICY_CONFIG + ") of existing internal topic " + topic3 + " should not contain \"" + TopicConfig.CLEANUP_POLICY_COMPACT + "\"."));
    assertThat(misconfigurationsForTopics, hasKey(topic4));
    assertThat(misconfigurationsForTopics.get(topic4).size(), is(1));
    assertThat(misconfigurationsForTopics.get(topic4).get(0), is("Retention time (" + TopicConfig.RETENTION_MS_CONFIG + ") of existing internal topic " + topic4 + " is " + retentionMs + " but should be -1."));
    assertThat(misconfigurationsForTopics, hasKey(topic5));
    assertThat(misconfigurationsForTopics.get(topic5).size(), is(1));
    assertThat(misconfigurationsForTopics.get(topic5).get(0), is("Retention byte (" + TopicConfig.RETENTION_BYTES_CONFIG + ") of existing internal topic " + topic5 + " is set but it should be unset."));
}

Example 2 with ValidationResult

use of org.apache.kafka.streams.processor.internals.InternalTopicManager.ValidationResult in project kafka by apache.

the class InternalTopicManagerTest method shouldReportMisconfigurationsOfCleanupPolicyForUnwindowedChangelogTopics.

@Test
public void shouldReportMisconfigurationsOfCleanupPolicyForUnwindowedChangelogTopics() {
    final Map<String, String> unwindowedChangelogConfigWithDeleteCleanupPolicy = unwindowedChangelogConfig();
    unwindowedChangelogConfigWithDeleteCleanupPolicy.put(TopicConfig.CLEANUP_POLICY_CONFIG, TopicConfig.CLEANUP_POLICY_DELETE);
    setupTopicInMockAdminClient(topic1, unwindowedChangelogConfigWithDeleteCleanupPolicy);
    final Map<String, String> unwindowedChangelogConfigWithDeleteCompactCleanupPolicy = unwindowedChangelogConfig();
    unwindowedChangelogConfigWithDeleteCompactCleanupPolicy.put(TopicConfig.CLEANUP_POLICY_CONFIG, TopicConfig.CLEANUP_POLICY_COMPACT + "," + TopicConfig.CLEANUP_POLICY_DELETE);
    setupTopicInMockAdminClient(topic2, unwindowedChangelogConfigWithDeleteCompactCleanupPolicy);
    setupTopicInMockAdminClient(topic3, unwindowedChangelogConfig());
    final InternalTopicConfig internalTopicConfig1 = setupUnwindowedChangelogTopicConfig(topic1, 1);
    final InternalTopicConfig internalTopicConfig2 = setupUnwindowedChangelogTopicConfig(topic2, 1);
    final InternalTopicConfig internalTopicConfig3 = setupUnwindowedChangelogTopicConfig(topic3, 1);
    final ValidationResult validationResult = internalTopicManager.validate(mkMap(mkEntry(topic1, internalTopicConfig1), mkEntry(topic2, internalTopicConfig2), mkEntry(topic3, internalTopicConfig3)));
    final Map<String, List<String>> misconfigurationsForTopics = validationResult.misconfigurationsForTopics();
    assertThat(validationResult.missingTopics(), empty());
    assertThat(misconfigurationsForTopics.size(), is(2));
    assertThat(misconfigurationsForTopics, hasKey(topic1));
    assertThat(misconfigurationsForTopics.get(topic1).size(), is(1));
    assertThat(misconfigurationsForTopics.get(topic1).get(0), is("Cleanup policy (" + TopicConfig.CLEANUP_POLICY_CONFIG + ") of existing internal topic " + topic1 + " should not contain \"" + TopicConfig.CLEANUP_POLICY_DELETE + "\"."));
    assertThat(misconfigurationsForTopics, hasKey(topic2));
    assertThat(misconfigurationsForTopics.get(topic2).size(), is(1));
    assertThat(misconfigurationsForTopics.get(topic2).get(0), is("Cleanup policy (" + TopicConfig.CLEANUP_POLICY_CONFIG + ") of existing internal topic " + topic2 + " should not contain \"" + TopicConfig.CLEANUP_POLICY_DELETE + "\"."));
    assertThat(misconfigurationsForTopics, not(hasKey(topic3)));
}

Example 3 with ValidationResult

use of org.apache.kafka.streams.processor.internals.InternalTopicManager.ValidationResult in project kafka by apache.

the class InternalTopicManagerTest method shouldRetryWhenCallsThrowTimeoutExceptionDuringValidation.

@Test
public void shouldRetryWhenCallsThrowTimeoutExceptionDuringValidation() {
    setupTopicInMockAdminClient(topic1, repartitionTopicConfig());
    mockAdminClient.timeoutNextRequest(2);
    final InternalTopicConfig internalTopicConfig = setupRepartitionTopicConfig(topic1, 1);
    final ValidationResult validationResult = internalTopicManager.validate(Collections.singletonMap(topic1, internalTopicConfig));
    assertThat(validationResult.missingTopics(), empty());
    assertThat(validationResult.misconfigurationsForTopics(), anEmptyMap());
}

Example 4 with ValidationResult

use of org.apache.kafka.streams.processor.internals.InternalTopicManager.ValidationResult in project kafka by apache.

the class InternalTopicManagerTest method shouldReportMisconfigurationsOfPartitionCount.

@Test
public void shouldReportMisconfigurationsOfPartitionCount() {
    setupTopicInMockAdminClient(topic1, repartitionTopicConfig());
    setupTopicInMockAdminClient(topic2, repartitionTopicConfig());
    setupTopicInMockAdminClient(topic3, repartitionTopicConfig());
    final InternalTopicConfig internalTopicConfig1 = setupRepartitionTopicConfig(topic1, 2);
    final InternalTopicConfig internalTopicConfig2 = setupRepartitionTopicConfig(topic2, 3);
    final InternalTopicConfig internalTopicConfig3 = setupRepartitionTopicConfig(topic3, 1);
    final ValidationResult validationResult = internalTopicManager.validate(mkMap(mkEntry(topic1, internalTopicConfig1), mkEntry(topic2, internalTopicConfig2), mkEntry(topic3, internalTopicConfig3)));
    final Map<String, List<String>> misconfigurationsForTopics = validationResult.misconfigurationsForTopics();
    assertThat(validationResult.missingTopics(), empty());
    assertThat(misconfigurationsForTopics.size(), is(2));
    assertThat(misconfigurationsForTopics, hasKey(topic1));
    assertThat(misconfigurationsForTopics.get(topic1).size(), is(1));
    assertThat(misconfigurationsForTopics.get(topic1).get(0), is("Internal topic " + topic1 + " requires 2 partitions, but the existing topic on the broker has 1 partitions."));
    assertThat(misconfigurationsForTopics, hasKey(topic2));
    assertThat(misconfigurationsForTopics.get(topic2).size(), is(1));
    assertThat(misconfigurationsForTopics.get(topic2).get(0), is("Internal topic " + topic2 + " requires 3 partitions, but the existing topic on the broker has 1 partitions."));
    assertThat(misconfigurationsForTopics, not(hasKey(topic3)));
}

Example 5 with ValidationResult

use of org.apache.kafka.streams.processor.internals.InternalTopicManager.ValidationResult in project kafka by apache.

the class InternalTopicManagerTest method shouldOnlyRetryDescribeTopicsWhenDescribeTopicsThrowsLeaderNotAvailableExceptionDuringValidation.

@Test
public void shouldOnlyRetryDescribeTopicsWhenDescribeTopicsThrowsLeaderNotAvailableExceptionDuringValidation() {
    final AdminClient admin = EasyMock.createNiceMock(AdminClient.class);
    final InternalTopicManager topicManager = new InternalTopicManager(time, admin, new StreamsConfig(config));
    final KafkaFutureImpl<TopicDescription> topicDescriptionFailFuture = new KafkaFutureImpl<>();
    topicDescriptionFailFuture.completeExceptionally(new LeaderNotAvailableException("Leader Not Available!"));
    final KafkaFutureImpl<TopicDescription> topicDescriptionSuccessfulFuture = new KafkaFutureImpl<>();
    topicDescriptionSuccessfulFuture.complete(new TopicDescription(topic1, false, Collections.singletonList(new TopicPartitionInfo(0, broker1, cluster, Collections.emptyList()))));
    EasyMock.expect(admin.describeTopics(Collections.singleton(topic1))).andReturn(new MockDescribeTopicsResult(mkMap(mkEntry(topic1, topicDescriptionFailFuture)))).andReturn(new MockDescribeTopicsResult(mkMap(mkEntry(topic1, topicDescriptionSuccessfulFuture))));
    final KafkaFutureImpl<Config> topicConfigSuccessfulFuture = new KafkaFutureImpl<>();
    topicConfigSuccessfulFuture.complete(new Config(repartitionTopicConfig().entrySet().stream().map(entry -> new ConfigEntry(entry.getKey(), entry.getValue())).collect(Collectors.toSet())));
    final ConfigResource topicResource = new ConfigResource(Type.TOPIC, topic1);
    EasyMock.expect(admin.describeConfigs(Collections.singleton(topicResource))).andReturn(new MockDescribeConfigsResult(mkMap(mkEntry(topicResource, topicConfigSuccessfulFuture))));
    EasyMock.replay(admin);
    final InternalTopicConfig internalTopicConfig = setupRepartitionTopicConfig(topic1, 1);
    final ValidationResult validationResult = topicManager.validate(Collections.singletonMap(topic1, internalTopicConfig));
    assertThat(validationResult.missingTopics(), empty());
    assertThat(validationResult.misconfigurationsForTopics(), anEmptyMap());
    EasyMock.verify(admin);
}