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

Example 16 with DeleteTopicsResult

use of org.apache.kafka.clients.admin.DeleteTopicsResult in project strimzi by strimzi.

the class ControllerIT method deleteTopic.

private void deleteTopic(TestContext context, String topicName, String configMapName) throws InterruptedException, ExecutionException {
    LOGGER.info("Deleting topic {} (ConfigMap {})", topicName, configMapName);
    // Now we can delete the topic
    DeleteTopicsResult dlt = adminClient.deleteTopics(singletonList(topicName));
    dlt.all().get();
    LOGGER.info("Deleted topic {}", topicName);
    // Wait for the configmap to be deleted
    waitFor(context, () -> {
        ConfigMap cm = kubeClient.configMaps().inNamespace(NAMESPACE).withName(configMapName).get();
        LOGGER.info("Polled configmap {}, got {}, waiting for deletion", configMapName, cm);
        return cm == null;
    }, timeout, "Expected the configmap to have been deleted by now");
}

Example 17 with DeleteTopicsResult

use of org.apache.kafka.clients.admin.DeleteTopicsResult in project strimzi by strimzi.

the class TopicOperatorBaseIT method deleteTopicInKafka.

protected void deleteTopicInKafka(String topicName, String resourceName) throws InterruptedException, ExecutionException {
    LOGGER.info("Deleting topic {} (KafkaTopic {})", topicName, resourceName);
    // Now we can delete the topic
    DeleteTopicsResult dlt = adminClient.deleteTopics(singletonList(topicName));
    dlt.all().get();
    LOGGER.info("Deleted topic {}", topicName);
}

Example 18 with DeleteTopicsResult

use of org.apache.kafka.clients.admin.DeleteTopicsResult in project ksql by confluentinc.

the class KafkaTopicClientImpl method deleteTopics.

@Override
public void deleteTopics(final Collection<String> topicsToDelete) {
    if (topicsToDelete.isEmpty()) {
        return;
    }
    final DeleteTopicsResult deleteTopicsResult = adminClient.get().deleteTopics(topicsToDelete);
    final Map<String, KafkaFuture<Void>> results = deleteTopicsResult.topicNameValues();
    final List<String> failList = Lists.newArrayList();
    final List<Pair<String, Throwable>> exceptionList = Lists.newArrayList();
    for (final Map.Entry<String, KafkaFuture<Void>> entry : results.entrySet()) {
        try {
            entry.getValue().get(30, TimeUnit.SECONDS);
        } catch (final Exception e) {
            final Throwable rootCause = ExceptionUtils.getRootCause(e);
            if (rootCause instanceof TopicDeletionDisabledException) {
                throw new TopicDeletionDisabledException("Topic deletion is disabled. " + "To delete the topic, you must set '" + DELETE_TOPIC_ENABLE + "' to true in " + "the Kafka broker configuration.");
            } else if (rootCause instanceof TopicAuthorizationException) {
                throw new KsqlTopicAuthorizationException(AclOperation.DELETE, Collections.singleton(entry.getKey()));
            } else if (!(rootCause instanceof UnknownTopicOrPartitionException)) {
                LOG.error(String.format("Could not delete topic '%s'", entry.getKey()), e);
                failList.add(entry.getKey());
                exceptionList.add(new Pair<>(entry.getKey(), rootCause));
            }
        }
    }
    if (!failList.isEmpty()) {
        throw new KafkaDeleteTopicsException("Failed to clean up topics: " + String.join(",", failList), exceptionList);
    }
}

Example 19 with DeleteTopicsResult

use of org.apache.kafka.clients.admin.DeleteTopicsResult in project druid by apache.

the class KafkaAdminClient method deleteStream.

@Override
public void deleteStream(String streamName) throws Exception {
    DeleteTopicsResult deleteTopicsResult = adminClient.deleteTopics(ImmutableList.of(streamName));
    deleteTopicsResult.values().get(streamName).get();
}

Example 20 with DeleteTopicsResult

use of org.apache.kafka.clients.admin.DeleteTopicsResult in project apache-kafka-on-k8s by banzaicloud.

the class StreamsResetter method doDelete.

// visible for testing
public void doDelete(final List<String> topicsToDelete, final AdminClient adminClient) {
    boolean hasDeleteErrors = false;
    final DeleteTopicsResult deleteTopicsResult = adminClient.deleteTopics(topicsToDelete);
    final Map<String, KafkaFuture<Void>> results = deleteTopicsResult.values();
    for (final Map.Entry<String, KafkaFuture<Void>> entry : results.entrySet()) {
        try {
            entry.getValue().get(30, TimeUnit.SECONDS);
        } catch (Exception e) {
            System.err.println("ERROR: deleting topic " + entry.getKey());
            e.printStackTrace(System.err);
            hasDeleteErrors = true;
        }
    }
    if (hasDeleteErrors) {
        throw new RuntimeException("Encountered an error deleting one or more topics");
    }
}