Examples with InternalNakadiException org.zalando.nakadi.exceptions.InternalNakadiException used on opensource projects

Example 16 with InternalNakadiException

use of org.zalando.nakadi.exceptions.InternalNakadiException in project nakadi by zalando.

the class SubscriptionService method createSubscriptionStat.

private List<SubscriptionEventTypeStats> createSubscriptionStat(final Subscription subscription) throws InconsistentStateException, ServiceTemporarilyUnavailableException {
    final List<EventType> eventTypes = subscription.getEventTypes().stream().map(Try.wrap(eventTypeRepository::findByName)).map(Try::getOrThrow).sorted(Comparator.comparing(EventType::getName)).collect(Collectors.toList());
    final List<PartitionEndStatistics> topicPartitions;
    try {
        topicPartitions = loadPartitionEndStatistics(eventTypes);
    } catch (final ServiceUnavailableException ex) {
        throw new ServiceTemporarilyUnavailableException(ex);
    }
    final ZkSubscriptionClient subscriptionClient;
    try {
        subscriptionClient = subscriptionClientFactory.createClient(subscription, "subscription." + subscription.getId() + ".stats");
    } catch (final InternalNakadiException | NoSuchEventTypeException e) {
        throw new ServiceTemporarilyUnavailableException(e);
    }
    final Optional<ZkSubscriptionNode> zkSubscriptionNode = subscriptionClient.getZkSubscriptionNodeLocked();
    return loadStats(eventTypes, zkSubscriptionNode, subscriptionClient, topicPartitions);
}

Example 17 with InternalNakadiException

use of org.zalando.nakadi.exceptions.InternalNakadiException in project nakadi by zalando.

the class CachingEventTypeRepository method update.

@Override
public void update(final EventType eventType) throws InternalNakadiException, NoSuchEventTypeException {
    final EventType original = this.repository.findByName(eventType.getName());
    this.repository.update(eventType);
    try {
        this.cache.updated(eventType.getName());
    } catch (Exception e) {
        LOG.error("Failed to update cache for event type '" + eventType.getName() + "'", e);
        this.repository.update(original);
        throw new InternalNakadiException("Failed to update event type", e);
    }
}

Example 18 with InternalNakadiException

use of org.zalando.nakadi.exceptions.InternalNakadiException in project nakadi by zalando.

the class EventTypeDbRepository method update.

@Override
@Transactional
public void update(final EventType eventType) throws InternalNakadiException {
    try {
        final String sql = "SELECT et_event_type_object -> 'schema' ->> 'version' " + "FROM zn_data.event_type WHERE et_name = ?";
        final String currentVersion = jdbcTemplate.queryForObject(sql, String.class, eventType.getName());
        if (!currentVersion.equals(eventType.getSchema().getVersion().toString())) {
            insertEventTypeSchema(eventType);
        }
        jdbcTemplate.update("UPDATE zn_data.event_type SET et_event_type_object = ?::jsonb WHERE et_name = ?", jsonMapper.writer().writeValueAsString(eventType), eventType.getName());
    } catch (JsonProcessingException e) {
        throw new InternalNakadiException("Serialization problem during persistence of event type \"" + eventType.getName() + "\"", e);
    }
}

Example 19 with InternalNakadiException

use of org.zalando.nakadi.exceptions.InternalNakadiException in project nakadi by zalando.

the class EventTypeDbRepository method removeEventType.

@Override
@Transactional
public void removeEventType(final String name) throws NoSuchEventTypeException, InternalNakadiException {
    try {
        jdbcTemplate.update("DELETE FROM zn_data.event_type_schema WHERE ets_event_type_name = ?", name);
        final int deletedRows = jdbcTemplate.update("DELETE FROM zn_data.event_type WHERE et_name = ?", name);
        if (deletedRows == 0) {
            throw new NoSuchEventTypeException("EventType " + name + " doesn't exist");
        }
    } catch (DataAccessException e) {
        throw new InternalNakadiException("Error occurred when deleting EventType " + name, e);
    }
}