Examples with CursorConverter org.zalando.nakadi.service.CursorConverter used on opensource projects

Example 1 with CursorConverter

use of org.zalando.nakadi.service.CursorConverter in project nakadi by zalando.

the class StreamingStateTest method prepareMocks.

@Before
public void prepareMocks() throws Exception {
    state = new StreamingState();
    final StreamingContext contextMock = mock(StreamingContext.class);
    when(contextMock.getCursorComparator()).thenReturn(Comparator.comparing(NakadiCursor::getOffset));
    when(contextMock.getSessionId()).thenReturn(SESSION_ID);
    when(contextMock.isInState(Mockito.same(state))).thenReturn(true);
    subscription = mock(Subscription.class);
    when(contextMock.getSubscription()).thenReturn(subscription);
    timelineService = mock(TimelineService.class);
    when(contextMock.getTimelineService()).thenReturn(timelineService);
    final MetricRegistry metricRegistry = mock(MetricRegistry.class);
    when(metricRegistry.register(any(), any())).thenReturn(null);
    when(contextMock.getMetricRegistry()).thenReturn(metricRegistry);
    zkMock = mock(ZkSubscriptionClient.class);
    when(contextMock.getZkClient()).thenReturn(zkMock);
    cursorConverter = mock(CursorConverter.class);
    when(contextMock.getCursorConverter()).thenReturn(cursorConverter);
    final Client client = mock(Client.class);
    when(client.getClientId()).thenReturn("consumingAppId");
    final StreamParameters spMock = createStreamParameters(1000, 100L, 100, 100L, 100, 100, 100, client);
    when(contextMock.getParameters()).thenReturn(spMock);
    state.setContext(contextMock, "test");
}

Example 2 with CursorConverter

use of org.zalando.nakadi.service.CursorConverter in project nakadi by zalando.

the class CursorConverterImplTest method testBeginConvertedVersionZero.

@Test
public void testBeginConvertedVersionZero() throws Exception {
    final String eventType = "test-et";
    final String partition = "2";
    final Storage storage = new Storage("", Storage.Type.KAFKA);
    final Timeline timeline = mock(Timeline.class);
    when(timeline.getStorage()).thenReturn(storage);
    final EventTypeCache eventTypeCache = mock(EventTypeCache.class);
    final TopicRepository topicRepository = mock(TopicRepository.class);
    final TimelineService timelineService = mock(TimelineService.class);
    final PartitionStatistics stats = mock(PartitionStatistics.class);
    when(timelineService.getActiveTimelinesOrdered(eq(eventType))).thenReturn(Collections.singletonList(timeline));
    when(timelineService.getTopicRepository(eq(timeline))).thenReturn(topicRepository);
    when(topicRepository.loadPartitionStatistics(eq(timeline), eq(partition))).thenReturn(Optional.of(stats));
    final NakadiCursor beforeFirstCursor = NakadiCursor.of(timeline, partition, "000001");
    when(stats.getBeforeFirst()).thenReturn(beforeFirstCursor);
    final CursorConverter converter = new CursorConverterImpl(eventTypeCache, timelineService);
    final NakadiCursor nakadiCursor = converter.convert(eventType, new Cursor(partition, "BEGIN"));
    Assert.assertEquals(timeline, nakadiCursor.getTimeline());
    Assert.assertEquals(partition, nakadiCursor.getPartition());
    Assert.assertEquals("000001", nakadiCursor.getOffset());
}

Example 3 with CursorConverter

use of org.zalando.nakadi.service.CursorConverter in project nakadi by zalando.

the class CursorsServiceAT method before.

@Before
public void before() throws Exception {
    sid = randomUUID();
    streamId = randomUUID();
    etName = randomValidEventTypeName();
    topic = randomUUID();
    cursorConverter = mock(CursorConverter.class);
    testCursors = ImmutableList.of(NakadiCursor.of(buildTimeline(etName, topic, CREATED_AT), P1, NEW_OFFSET));
    final EventType eventType = mock(EventType.class);
    when(eventType.getName()).thenReturn(etName);
    final ZooKeeperHolder zkHolder = mock(ZooKeeperHolder.class);
    when(zkHolder.get()).thenReturn(CURATOR);
    final TopicRepository topicRepository = mock(TopicRepository.class);
    final TimelineService timelineService = mock(TimelineService.class);
    when(timelineService.getTopicRepository((Timeline) any())).thenReturn(topicRepository);
    timeline = buildTimeline(etName, topic, CREATED_AT);
    when(timelineService.getActiveTimeline(any(EventType.class))).thenReturn(timeline);
    final Subscription subscription = mock(Subscription.class);
    when(subscription.getId()).thenReturn(sid);
    when(subscription.getEventTypes()).thenReturn(ImmutableSet.of(etName));
    final SubscriptionDbRepository subscriptionRepo = mock(SubscriptionDbRepository.class);
    when(subscriptionRepo.getSubscription(sid)).thenReturn(subscription);
    final SubscriptionClientFactory zkSubscriptionFactory = new SubscriptionClientFactory(zkHolder, MAPPER);
    uuidGenerator = mock(UUIDGenerator.class);
    when(uuidGenerator.isUUID(any())).thenReturn(true);
    cursorsService = new CursorsService(subscriptionRepo, null, mock(NakadiSettings.class), zkSubscriptionFactory, cursorConverter, uuidGenerator, null);
    // Register cursors in converter
    registerNakadiCursor(NakadiCursor.of(buildTimeline(etName, topic, CREATED_AT), P1, NEW_OFFSET));
    registerNakadiCursor(NakadiCursor.of(buildTimeline(etName, topic, CREATED_AT), P1, OLD_OFFSET));
    registerNakadiCursor(NakadiCursor.of(buildTimeline(etName, topic, CREATED_AT), P2, NEW_OFFSET));
    registerNakadiCursor(NakadiCursor.of(buildTimeline(etName, topic, CREATED_AT), P2, OLD_OFFSET));
    // bootstrap data in ZK
    CURATOR.create().creatingParentsIfNeeded().forPath(offsetPath(P1), OLD_OFFSET.getBytes(UTF_8));
    CURATOR.create().creatingParentsIfNeeded().forPath(offsetPath(P2), OLD_OFFSET.getBytes(UTF_8));
    CURATOR.create().creatingParentsIfNeeded().forPath(sessionPath(streamId));
}

Example 4 with CursorConverter

use of org.zalando.nakadi.service.CursorConverter in project nakadi by zalando.

the class PartitionsControllerTest method before.

@Before
public void before() throws InternalNakadiException, NoSuchEventTypeException {
    eventTypeRepositoryMock = mock(EventTypeRepository.class);
    topicRepositoryMock = mock(TopicRepository.class);
    eventTypeCache = mock(EventTypeCache.class);
    timelineService = Mockito.mock(TimelineService.class);
    cursorOperationsService = Mockito.mock(CursorOperationsService.class);
    when(timelineService.getActiveTimelinesOrdered(eq(UNKNOWN_EVENT_TYPE))).thenThrow(NoSuchEventTypeException.class);
    when(timelineService.getActiveTimelinesOrdered(eq(TEST_EVENT_TYPE))).thenReturn(Collections.singletonList(TIMELINE));
    when(timelineService.getAllTimelinesOrdered(eq(TEST_EVENT_TYPE))).thenReturn(Collections.singletonList(TIMELINE));
    when(timelineService.getTopicRepository((Timeline) any())).thenReturn(topicRepositoryMock);
    final CursorConverter cursorConverter = new CursorConverterImpl(eventTypeCache, timelineService);
    final PartitionsController controller = new PartitionsController(timelineService, cursorConverter, cursorOperationsService, eventTypeRepositoryMock, authorizationValidator);
    settings = mock(SecuritySettings.class);
    final FeatureToggleService featureToggleService = Mockito.mock(FeatureToggleService.class);
    mockMvc = standaloneSetup(controller).setMessageConverters(new StringHttpMessageConverter(), TestUtils.JACKSON_2_HTTP_MESSAGE_CONVERTER).setCustomArgumentResolvers(new ClientResolver(settings, featureToggleService)).setControllerAdvice(new ExceptionHandling()).build();
}