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

Example 11 with InternalNakadiException

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

the class CachingEventTypeRepositoryTest method whenRemoveCacheEntryFailsThenRollbackDbRemoval.

@Test
public void whenRemoveCacheEntryFailsThenRollbackDbRemoval() throws Exception {
    Mockito.doThrow(Exception.class).when(cache).removed("event-name");
    final EventType original = mock(EventType.class);
    Mockito.doReturn(original).when(dbRepo).findByName("event-name");
    try {
        cachedRepo.removeEventType("event-name");
    } catch (InternalNakadiException e) {
        verify(dbRepo, times(1)).saveEventType(original);
    }
}

Example 12 with InternalNakadiException

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

the class CachingEventTypeRepositoryTest method whenUpdateCacheFailThenRollbackDbPersistence.

@Test
public void whenUpdateCacheFailThenRollbackDbPersistence() throws Exception {
    Mockito.doThrow(Exception.class).when(cache).updated("event-name");
    final EventType original = mock(EventType.class);
    Mockito.doReturn(original).when(dbRepo).findByName("event-name");
    try {
        cachedRepo.update(et);
    } catch (InternalNakadiException e) {
        verify(dbRepo, times(1)).update(original);
    }
}

Example 13 with InternalNakadiException

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

the class TimelineService method createTimeline.

public void createTimeline(final String eventTypeName, final String storageId) throws AccessDeniedException, TimelineException, TopicRepositoryException, InconsistentStateException, RepositoryProblemException, DbWriteOperationsBlockedException {
    if (featureToggleService.isFeatureEnabled(FeatureToggleService.Feature.DISABLE_DB_WRITE_OPERATIONS)) {
        throw new DbWriteOperationsBlockedException("Cannot create timeline: write operations on DB " + "are blocked by feature flag.");
    }
    try {
        final EventType eventType = eventTypeCache.getEventType(eventTypeName);
        if (!adminService.isAdmin(AuthorizationService.Operation.WRITE)) {
            final Resource resource = new EventTypeResource(eventTypeName, eventType.getAuthorization());
            throw new AccessDeniedException(AuthorizationService.Operation.ADMIN, resource);
        }
        final Storage storage = storageDbRepository.getStorage(storageId).orElseThrow(() -> new UnableProcessException("No storage with id: " + storageId));
        final Timeline activeTimeline = getActiveTimeline(eventType);
        final TopicRepository currentTopicRepo = topicRepositoryHolder.getTopicRepository(activeTimeline.getStorage());
        final TopicRepository nextTopicRepo = topicRepositoryHolder.getTopicRepository(storage);
        final List<PartitionStatistics> partitionStatistics = currentTopicRepo.loadTopicStatistics(Collections.singleton(activeTimeline));
        final String newTopic = nextTopicRepo.createTopic(partitionStatistics.size(), eventType.getOptions().getRetentionTime());
        final Timeline nextTimeline = Timeline.createTimeline(activeTimeline.getEventType(), activeTimeline.getOrder() + 1, storage, newTopic, new Date());
        switchTimelines(activeTimeline, nextTimeline);
    } catch (final TopicCreationException | ServiceUnavailableException | InternalNakadiException e) {
        throw new TimelineException("Internal service error", e);
    } catch (final NoSuchEventTypeException e) {
        throw new NotFoundException("EventType \"" + eventTypeName + "\" does not exist", e);
    }
}

Example 14 with InternalNakadiException

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

the class TimelineServiceTest method testGetTimelinesException.

@Test(expected = TimelineException.class)
public void testGetTimelinesException() throws Exception {
    Mockito.when(adminService.isAdmin(any())).thenReturn(true);
    Mockito.when(eventTypeCache.getEventType(any())).thenThrow(new InternalNakadiException(""));
    timelineService.getTimelines("event_type");
}

Example 15 with InternalNakadiException

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

the class SubscriptionService method deleteSubscription.

public Result<Void> deleteSubscription(final String subscriptionId) throws DbWriteOperationsBlockedException {
    if (featureToggleService.isFeatureEnabled(FeatureToggleService.Feature.DISABLE_DB_WRITE_OPERATIONS)) {
        throw new DbWriteOperationsBlockedException("Cannot delete subscription: write operations on DB " + "are blocked by feature flag.");
    }
    try {
        final Subscription subscription = subscriptionRepository.getSubscription(subscriptionId);
        subscriptionRepository.deleteSubscription(subscriptionId);
        final ZkSubscriptionClient zkSubscriptionClient = subscriptionClientFactory.createClient(subscription, "subscription." + subscriptionId + ".delete_subscription");
        zkSubscriptionClient.deleteSubscription();
        nakadiKpiPublisher.publish(subLogEventType, () -> new JSONObject().put("subscription_id", subscriptionId).put("status", "deleted"));
        return Result.ok();
    } catch (final NoSuchSubscriptionException e) {
        LOG.debug("Failed to find subscription: {}", subscriptionId, e);
        return Result.problem(e.asProblem());
    } catch (final ServiceUnavailableException e) {
        LOG.error("Error occurred when trying to delete subscription: {}", subscriptionId, e);
        return Result.problem(e.asProblem());
    } catch (final NoSuchEventTypeException | InternalNakadiException e) {
        LOG.error("Exception can not occur", e);
        return Result.problem(e.asProblem());
    }
}