Examples with ADCircuitBreakerService org.opensearch.ad.breaker.ADCircuitBreakerService used on opensource projects

Example 1 with ADCircuitBreakerService

use of org.opensearch.ad.breaker.ADCircuitBreakerService in project anomaly-detection by opensearch-project.

the class AnomalyResultTests method testCircuitBreaker.

public void testCircuitBreaker() {
    ADCircuitBreakerService breakerService = mock(ADCircuitBreakerService.class);
    when(breakerService.isOpen()).thenReturn(true);
    // These constructors register handler in transport service
    new RCFResultTransportAction(new ActionFilters(Collections.emptySet()), transportService, normalModelManager, breakerService, hashRing);
    new ThresholdResultTransportAction(new ActionFilters(Collections.emptySet()), transportService, normalModelManager);
    AnomalyResultTransportAction action = new AnomalyResultTransportAction(new ActionFilters(Collections.emptySet()), transportService, settings, client, stateManager, featureQuery, normalModelManager, hashRing, clusterService, indexNameResolver, breakerService, adStats, threadPool, NamedXContentRegistry.EMPTY, adTaskManager);
    AnomalyResultRequest request = new AnomalyResultRequest(adID, 100, 200);
    PlainActionFuture<AnomalyResultResponse> listener = new PlainActionFuture<>();
    action.doExecute(null, request, listener);
    assertException(listener, LimitExceededException.class);
}

Example 2 with ADCircuitBreakerService

use of org.opensearch.ad.breaker.ADCircuitBreakerService in project anomaly-detection by opensearch-project.

the class EntityResultTransportActionTests method setUp.

@SuppressWarnings("unchecked")
@Override
@Before
public void setUp() throws Exception {
    super.setUp();
    actionFilters = mock(ActionFilters.class);
    transportService = mock(TransportService.class);
    adCircuitBreakerService = mock(ADCircuitBreakerService.class);
    when(adCircuitBreakerService.isOpen()).thenReturn(false);
    checkpointDao = mock(CheckpointDao.class);
    detectorId = "123";
    entities = new HashMap<>();
    start = 10L;
    end = 20L;
    request = new EntityResultRequest(detectorId, entities, start, end);
    clock = mock(Clock.class);
    now = Instant.now();
    when(clock.instant()).thenReturn(now);
    manager = new ModelManager(null, clock, 0, 0, 0, 0, 0, 0, null, null, mock(EntityColdStarter.class), null, null);
    provider = mock(CacheProvider.class);
    entityCache = mock(EntityCache.class);
    when(provider.get()).thenReturn(entityCache);
    String field = "a";
    detector = TestHelpers.randomAnomalyDetectorUsingCategoryFields(detectorId, Arrays.asList(field));
    stateManager = mock(NodeStateManager.class);
    doAnswer(invocation -> {
        ActionListener<Optional<AnomalyDetector>> listener = invocation.getArgument(1);
        listener.onResponse(Optional.of(detector));
        return null;
    }).when(stateManager).getAnomalyDetector(any(String.class), any(ActionListener.class));
    cacheMissEntity = "0.0.0.1";
    cacheMissData = new double[] { 0.1 };
    cacheHitEntity = "0.0.0.2";
    cacheHitData = new double[] { 0.2 };
    cacheMissEntityObj = Entity.createSingleAttributeEntity(detector.getCategoryField().get(0), cacheMissEntity);
    entities.put(cacheMissEntityObj, cacheMissData);
    cacheHitEntityObj = Entity.createSingleAttributeEntity(detector.getCategoryField().get(0), cacheHitEntity);
    entities.put(cacheHitEntityObj, cacheHitData);
    tooLongEntity = randomAlphaOfLength(AnomalyDetectorSettings.MAX_ENTITY_LENGTH + 1);
    tooLongData = new double[] { 0.3 };
    entities.put(Entity.createSingleAttributeEntity(detector.getCategoryField().get(0), tooLongEntity), tooLongData);
    ModelState<EntityModel> state = MLUtil.randomModelState(new RandomModelStateConfig.Builder().fullModel(true).build());
    when(entityCache.get(eq(cacheMissEntityObj.getModelId(detectorId).get()), any())).thenReturn(null);
    when(entityCache.get(eq(cacheHitEntityObj.getModelId(detectorId).get()), any())).thenReturn(state);
    List<Entity> coldEntities = new ArrayList<>();
    coldEntities.add(cacheMissEntityObj);
    when(entityCache.selectUpdateCandidate(any(), anyString(), any())).thenReturn(Pair.of(new ArrayList<>(), coldEntities));
    settings = Settings.builder().put(AnomalyDetectorSettings.COOLDOWN_MINUTES.getKey(), TimeValue.timeValueMinutes(5)).build();
    AnomalyDetectionIndices indexUtil = mock(AnomalyDetectionIndices.class);
    when(indexUtil.getSchemaVersion(any())).thenReturn(CommonValue.NO_SCHEMA_VERSION);
    resultWriteQueue = mock(ResultWriteWorker.class);
    checkpointReadQueue = mock(CheckpointReadWorker.class);
    minSamples = 1;
    coldStarter = mock(EntityColdStarter.class);
    doAnswer(invocation -> {
        ModelState<EntityModel> modelState = invocation.getArgument(0);
        modelState.getModel().clear();
        return null;
    }).when(coldStarter).trainModelFromExistingSamples(any(), anyInt());
    coldEntityQueue = mock(ColdEntityWorker.class);
    entityResult = new EntityResultTransportAction(actionFilters, transportService, manager, adCircuitBreakerService, provider, stateManager, indexUtil, resultWriteQueue, checkpointReadQueue, coldEntityQueue, threadPool);
    // timeout in 60 seconds
    timeoutMs = 60000L;
}

Example 3 with ADCircuitBreakerService

use of org.opensearch.ad.breaker.ADCircuitBreakerService in project anomaly-detection by opensearch-project.

the class RCFResultTests method testExecutionException.

@SuppressWarnings("unchecked")
public void testExecutionException() {
    TransportService transportService = new TransportService(Settings.EMPTY, mock(Transport.class), null, TransportService.NOOP_TRANSPORT_INTERCEPTOR, x -> null, null, Collections.emptySet());
    ModelManager manager = mock(ModelManager.class);
    ADCircuitBreakerService adCircuitBreakerService = mock(ADCircuitBreakerService.class);
    RCFResultTransportAction action = new RCFResultTransportAction(mock(ActionFilters.class), transportService, manager, adCircuitBreakerService, hashRing);
    doThrow(NullPointerException.class).when(manager).getTRcfResult(any(String.class), any(String.class), any(double[].class), any(ActionListener.class));
    when(adCircuitBreakerService.isOpen()).thenReturn(false);
    final PlainActionFuture<RCFResultResponse> future = new PlainActionFuture<>();
    RCFResultRequest request = new RCFResultRequest("123", "123-rcf-1", new double[] { 0 });
    action.doExecute(mock(Task.class), request, future);
    expectThrows(NullPointerException.class, () -> future.actionGet());
}

Example 4 with ADCircuitBreakerService

use of org.opensearch.ad.breaker.ADCircuitBreakerService in project anomaly-detection by opensearch-project.

the class RCFResultTests method testCircuitBreaker.

@SuppressWarnings("unchecked")
public void testCircuitBreaker() {
    TransportService transportService = new TransportService(Settings.EMPTY, mock(Transport.class), null, TransportService.NOOP_TRANSPORT_INTERCEPTOR, x -> null, null, Collections.emptySet());
    ModelManager manager = mock(ModelManager.class);
    ADCircuitBreakerService breakerService = mock(ADCircuitBreakerService.class);
    RCFResultTransportAction action = new RCFResultTransportAction(mock(ActionFilters.class), transportService, manager, breakerService, hashRing);
    doAnswer(invocation -> {
        ActionListener<ThresholdingResult> listener = invocation.getArgument(3);
        listener.onResponse(new ThresholdingResult(grade, 0d, 0.5, totalUpdates, 0, attribution, pastValues, expectedValuesList, likelihood, threshold, 30));
        return null;
    }).when(manager).getTRcfResult(any(String.class), any(String.class), any(double[].class), any(ActionListener.class));
    when(breakerService.isOpen()).thenReturn(true);
    final PlainActionFuture<RCFResultResponse> future = new PlainActionFuture<>();
    RCFResultRequest request = new RCFResultRequest("123", "123-rcf-1", new double[] { 0 });
    action.doExecute(mock(Task.class), request, future);
    expectThrows(LimitExceededException.class, () -> future.actionGet());
}

Example 5 with ADCircuitBreakerService

use of org.opensearch.ad.breaker.ADCircuitBreakerService in project anomaly-detection by opensearch-project.

the class AnomalyDetectorPlugin method createComponents.

@Override
public Collection<Object> createComponents(Client client, ClusterService clusterService, ThreadPool threadPool, ResourceWatcherService resourceWatcherService, ScriptService scriptService, NamedXContentRegistry xContentRegistry, Environment environment, NodeEnvironment nodeEnvironment, NamedWriteableRegistry namedWriteableRegistry, IndexNameExpressionResolver indexNameExpressionResolver, Supplier<RepositoriesService> repositoriesServiceSupplier) {
    EnabledSetting.getInstance().init(clusterService);
    NumericSetting.getInstance().init(clusterService);
    this.client = client;
    this.threadPool = threadPool;
    Settings settings = environment.settings();
    Throttler throttler = new Throttler(getClock());
    this.clientUtil = new ClientUtil(settings, client, throttler, threadPool);
    this.indexUtils = new IndexUtils(client, clientUtil, clusterService, indexNameExpressionResolver);
    this.nodeFilter = new DiscoveryNodeFilterer(clusterService);
    this.anomalyDetectionIndices = new AnomalyDetectionIndices(client, clusterService, threadPool, settings, nodeFilter, AnomalyDetectorSettings.MAX_UPDATE_RETRY_TIMES);
    this.clusterService = clusterService;
    SingleFeatureLinearUniformInterpolator singleFeatureLinearUniformInterpolator = new IntegerSensitiveSingleFeatureLinearUniformInterpolator();
    Interpolator interpolator = new LinearUniformInterpolator(singleFeatureLinearUniformInterpolator);
    SearchFeatureDao searchFeatureDao = new SearchFeatureDao(client, xContentRegistry, interpolator, clientUtil, settings, clusterService, AnomalyDetectorSettings.NUM_SAMPLES_PER_TREE);
    JvmService jvmService = new JvmService(environment.settings());
    RandomCutForestMapper mapper = new RandomCutForestMapper();
    mapper.setSaveExecutorContextEnabled(true);
    mapper.setSaveTreeStateEnabled(true);
    mapper.setPartialTreeStateEnabled(true);
    V1JsonToV2StateConverter converter = new V1JsonToV2StateConverter();
    double modelMaxSizePercent = AnomalyDetectorSettings.MODEL_MAX_SIZE_PERCENTAGE.get(settings);
    ADCircuitBreakerService adCircuitBreakerService = new ADCircuitBreakerService(jvmService).init();
    MemoryTracker memoryTracker = new MemoryTracker(jvmService, modelMaxSizePercent, AnomalyDetectorSettings.DESIRED_MODEL_SIZE_PERCENTAGE, clusterService, adCircuitBreakerService);
    NodeStateManager stateManager = new NodeStateManager(client, xContentRegistry, settings, clientUtil, getClock(), AnomalyDetectorSettings.HOURLY_MAINTENANCE, clusterService);
    FeatureManager featureManager = new FeatureManager(searchFeatureDao, interpolator, getClock(), AnomalyDetectorSettings.MAX_TRAIN_SAMPLE, AnomalyDetectorSettings.MAX_SAMPLE_STRIDE, AnomalyDetectorSettings.TRAIN_SAMPLE_TIME_RANGE_IN_HOURS, AnomalyDetectorSettings.MIN_TRAIN_SAMPLES, AnomalyDetectorSettings.MAX_SHINGLE_PROPORTION_MISSING, AnomalyDetectorSettings.MAX_IMPUTATION_NEIGHBOR_DISTANCE, AnomalyDetectorSettings.PREVIEW_SAMPLE_RATE, AnomalyDetectorSettings.MAX_PREVIEW_SAMPLES, AnomalyDetectorSettings.HOURLY_MAINTENANCE, threadPool, AD_THREAD_POOL_NAME);
    long heapSizeBytes = JvmInfo.jvmInfo().getMem().getHeapMax().getBytes();
    serializeRCFBufferPool = AccessController.doPrivileged(new PrivilegedAction<GenericObjectPool<LinkedBuffer>>() {

        @Override
        public GenericObjectPool<LinkedBuffer> run() {
            return new GenericObjectPool<>(new BasePooledObjectFactory<LinkedBuffer>() {

                @Override
                public LinkedBuffer create() throws Exception {
                    return LinkedBuffer.allocate(AnomalyDetectorSettings.SERIALIZATION_BUFFER_BYTES);
                }

                @Override
                public PooledObject<LinkedBuffer> wrap(LinkedBuffer obj) {
                    return new DefaultPooledObject<>(obj);
                }
            });
        }
    });
    serializeRCFBufferPool.setMaxTotal(AnomalyDetectorSettings.MAX_TOTAL_RCF_SERIALIZATION_BUFFERS);
    serializeRCFBufferPool.setMaxIdle(AnomalyDetectorSettings.MAX_TOTAL_RCF_SERIALIZATION_BUFFERS);
    serializeRCFBufferPool.setMinIdle(0);
    serializeRCFBufferPool.setBlockWhenExhausted(false);
    serializeRCFBufferPool.setTimeBetweenEvictionRuns(AnomalyDetectorSettings.HOURLY_MAINTENANCE);
    CheckpointDao checkpoint = new CheckpointDao(client, clientUtil, CommonName.CHECKPOINT_INDEX_NAME, gson, mapper, converter, new ThresholdedRandomCutForestMapper(), AccessController.doPrivileged((PrivilegedAction<Schema<ThresholdedRandomCutForestState>>) () -> RuntimeSchema.getSchema(ThresholdedRandomCutForestState.class)), HybridThresholdingModel.class, anomalyDetectionIndices, AnomalyDetectorSettings.MAX_CHECKPOINT_BYTES, serializeRCFBufferPool, AnomalyDetectorSettings.SERIALIZATION_BUFFER_BYTES, 1 - AnomalyDetectorSettings.THRESHOLD_MIN_PVALUE);
    Random random = new Random(42);
    CheckpointWriteWorker checkpointWriteQueue = new CheckpointWriteWorker(heapSizeBytes, AnomalyDetectorSettings.CHECKPOINT_WRITE_QUEUE_SIZE_IN_BYTES, AnomalyDetectorSettings.CHECKPOINT_WRITE_QUEUE_MAX_HEAP_PERCENT, clusterService, random, adCircuitBreakerService, threadPool, settings, AnomalyDetectorSettings.MAX_QUEUED_TASKS_RATIO, getClock(), AnomalyDetectorSettings.MEDIUM_SEGMENT_PRUNE_RATIO, AnomalyDetectorSettings.LOW_SEGMENT_PRUNE_RATIO, AnomalyDetectorSettings.MAINTENANCE_FREQ_CONSTANT, AnomalyDetectorSettings.QUEUE_MAINTENANCE, checkpoint, CommonName.CHECKPOINT_INDEX_NAME, AnomalyDetectorSettings.HOURLY_MAINTENANCE, stateManager, AnomalyDetectorSettings.HOURLY_MAINTENANCE);
    EntityCache cache = new PriorityCache(checkpoint, AnomalyDetectorSettings.DEDICATED_CACHE_SIZE.get(settings), AnomalyDetectorSettings.CHECKPOINT_TTL, AnomalyDetectorSettings.MAX_INACTIVE_ENTITIES, memoryTracker, AnomalyDetectorSettings.NUM_TREES, getClock(), clusterService, AnomalyDetectorSettings.HOURLY_MAINTENANCE, threadPool, checkpointWriteQueue, AnomalyDetectorSettings.MAINTENANCE_FREQ_CONSTANT);
    CacheProvider cacheProvider = new CacheProvider(cache);
    EntityColdStarter entityColdStarter = new EntityColdStarter(getClock(), threadPool, stateManager, AnomalyDetectorSettings.NUM_SAMPLES_PER_TREE, AnomalyDetectorSettings.NUM_TREES, AnomalyDetectorSettings.TIME_DECAY, AnomalyDetectorSettings.NUM_MIN_SAMPLES, AnomalyDetectorSettings.MAX_SAMPLE_STRIDE, AnomalyDetectorSettings.MAX_TRAIN_SAMPLE, interpolator, searchFeatureDao, AnomalyDetectorSettings.THRESHOLD_MIN_PVALUE, featureManager, settings, AnomalyDetectorSettings.HOURLY_MAINTENANCE, checkpointWriteQueue, AnomalyDetectorSettings.MAX_COLD_START_ROUNDS);
    EntityColdStartWorker coldstartQueue = new EntityColdStartWorker(heapSizeBytes, AnomalyDetectorSettings.ENTITY_REQUEST_SIZE_IN_BYTES, AnomalyDetectorSettings.ENTITY_COLD_START_QUEUE_MAX_HEAP_PERCENT, clusterService, random, adCircuitBreakerService, threadPool, settings, AnomalyDetectorSettings.MAX_QUEUED_TASKS_RATIO, getClock(), AnomalyDetectorSettings.MEDIUM_SEGMENT_PRUNE_RATIO, AnomalyDetectorSettings.LOW_SEGMENT_PRUNE_RATIO, AnomalyDetectorSettings.MAINTENANCE_FREQ_CONSTANT, AnomalyDetectorSettings.QUEUE_MAINTENANCE, entityColdStarter, AnomalyDetectorSettings.HOURLY_MAINTENANCE, stateManager);
    ModelManager modelManager = new ModelManager(checkpoint, getClock(), AnomalyDetectorSettings.NUM_TREES, AnomalyDetectorSettings.NUM_SAMPLES_PER_TREE, AnomalyDetectorSettings.TIME_DECAY, AnomalyDetectorSettings.NUM_MIN_SAMPLES, AnomalyDetectorSettings.THRESHOLD_MIN_PVALUE, AnomalyDetectorSettings.MIN_PREVIEW_SIZE, AnomalyDetectorSettings.HOURLY_MAINTENANCE, AnomalyDetectorSettings.HOURLY_MAINTENANCE, entityColdStarter, featureManager, memoryTracker);
    MultiEntityResultHandler multiEntityResultHandler = new MultiEntityResultHandler(client, settings, threadPool, anomalyDetectionIndices, this.clientUtil, this.indexUtils, clusterService);
    ResultWriteWorker resultWriteQueue = new ResultWriteWorker(heapSizeBytes, AnomalyDetectorSettings.RESULT_WRITE_QUEUE_SIZE_IN_BYTES, AnomalyDetectorSettings.RESULT_WRITE_QUEUE_MAX_HEAP_PERCENT, clusterService, random, adCircuitBreakerService, threadPool, settings, AnomalyDetectorSettings.MAX_QUEUED_TASKS_RATIO, getClock(), AnomalyDetectorSettings.MEDIUM_SEGMENT_PRUNE_RATIO, AnomalyDetectorSettings.LOW_SEGMENT_PRUNE_RATIO, AnomalyDetectorSettings.MAINTENANCE_FREQ_CONSTANT, AnomalyDetectorSettings.QUEUE_MAINTENANCE, multiEntityResultHandler, xContentRegistry, stateManager, AnomalyDetectorSettings.HOURLY_MAINTENANCE);
    CheckpointReadWorker checkpointReadQueue = new CheckpointReadWorker(heapSizeBytes, AnomalyDetectorSettings.ENTITY_FEATURE_REQUEST_SIZE_IN_BYTES, AnomalyDetectorSettings.CHECKPOINT_READ_QUEUE_MAX_HEAP_PERCENT, clusterService, random, adCircuitBreakerService, threadPool, settings, AnomalyDetectorSettings.MAX_QUEUED_TASKS_RATIO, getClock(), AnomalyDetectorSettings.MEDIUM_SEGMENT_PRUNE_RATIO, AnomalyDetectorSettings.LOW_SEGMENT_PRUNE_RATIO, AnomalyDetectorSettings.MAINTENANCE_FREQ_CONSTANT, AnomalyDetectorSettings.QUEUE_MAINTENANCE, modelManager, checkpoint, coldstartQueue, resultWriteQueue, stateManager, anomalyDetectionIndices, cacheProvider, AnomalyDetectorSettings.HOURLY_MAINTENANCE, checkpointWriteQueue);
    ColdEntityWorker coldEntityQueue = new ColdEntityWorker(heapSizeBytes, AnomalyDetectorSettings.ENTITY_FEATURE_REQUEST_SIZE_IN_BYTES, AnomalyDetectorSettings.COLD_ENTITY_QUEUE_MAX_HEAP_PERCENT, clusterService, random, adCircuitBreakerService, threadPool, settings, AnomalyDetectorSettings.MAX_QUEUED_TASKS_RATIO, getClock(), AnomalyDetectorSettings.MEDIUM_SEGMENT_PRUNE_RATIO, AnomalyDetectorSettings.LOW_SEGMENT_PRUNE_RATIO, AnomalyDetectorSettings.MAINTENANCE_FREQ_CONSTANT, checkpointReadQueue, AnomalyDetectorSettings.HOURLY_MAINTENANCE, stateManager);
    ADDataMigrator dataMigrator = new ADDataMigrator(client, clusterService, xContentRegistry, anomalyDetectionIndices);
    HashRing hashRing = new HashRing(nodeFilter, getClock(), settings, client, clusterService, dataMigrator, modelManager);
    anomalyDetectorRunner = new AnomalyDetectorRunner(modelManager, featureManager, AnomalyDetectorSettings.MAX_PREVIEW_RESULTS);
    Map<String, ADStat<?>> stats = ImmutableMap.<String, ADStat<?>>builder().put(StatNames.AD_EXECUTE_REQUEST_COUNT.getName(), new ADStat<>(false, new CounterSupplier())).put(StatNames.AD_EXECUTE_FAIL_COUNT.getName(), new ADStat<>(false, new CounterSupplier())).put(StatNames.AD_HC_EXECUTE_REQUEST_COUNT.getName(), new ADStat<>(false, new CounterSupplier())).put(StatNames.AD_HC_EXECUTE_FAIL_COUNT.getName(), new ADStat<>(false, new CounterSupplier())).put(StatNames.MODEL_INFORMATION.getName(), new ADStat<>(false, new ModelsOnNodeSupplier(modelManager, cacheProvider, settings, clusterService))).put(StatNames.ANOMALY_DETECTORS_INDEX_STATUS.getName(), new ADStat<>(true, new IndexStatusSupplier(indexUtils, AnomalyDetector.ANOMALY_DETECTORS_INDEX))).put(StatNames.ANOMALY_RESULTS_INDEX_STATUS.getName(), new ADStat<>(true, new IndexStatusSupplier(indexUtils, CommonName.ANOMALY_RESULT_INDEX_ALIAS))).put(StatNames.MODELS_CHECKPOINT_INDEX_STATUS.getName(), new ADStat<>(true, new IndexStatusSupplier(indexUtils, CommonName.CHECKPOINT_INDEX_NAME))).put(StatNames.ANOMALY_DETECTION_JOB_INDEX_STATUS.getName(), new ADStat<>(true, new IndexStatusSupplier(indexUtils, AnomalyDetectorJob.ANOMALY_DETECTOR_JOB_INDEX))).put(StatNames.ANOMALY_DETECTION_STATE_STATUS.getName(), new ADStat<>(true, new IndexStatusSupplier(indexUtils, CommonName.DETECTION_STATE_INDEX))).put(StatNames.DETECTOR_COUNT.getName(), new ADStat<>(true, new SettableSupplier())).put(StatNames.SINGLE_ENTITY_DETECTOR_COUNT.getName(), new ADStat<>(true, new SettableSupplier())).put(StatNames.MULTI_ENTITY_DETECTOR_COUNT.getName(), new ADStat<>(true, new SettableSupplier())).put(StatNames.AD_EXECUTING_BATCH_TASK_COUNT.getName(), new ADStat<>(false, new CounterSupplier())).put(StatNames.AD_CANCELED_BATCH_TASK_COUNT.getName(), new ADStat<>(false, new CounterSupplier())).put(StatNames.AD_TOTAL_BATCH_TASK_EXECUTION_COUNT.getName(), new ADStat<>(false, new CounterSupplier())).put(StatNames.AD_BATCH_TASK_FAILURE_COUNT.getName(), new ADStat<>(false, new CounterSupplier())).put(StatNames.MODEL_COUNT.getName(), new ADStat<>(false, new ModelsOnNodeCountSupplier(modelManager, cacheProvider))).build();
    adStats = new ADStats(stats);
    adTaskCacheManager = new ADTaskCacheManager(settings, clusterService, memoryTracker);
    adTaskManager = new ADTaskManager(settings, clusterService, client, xContentRegistry, anomalyDetectionIndices, nodeFilter, hashRing, adTaskCacheManager, threadPool);
    AnomalyResultBulkIndexHandler anomalyResultBulkIndexHandler = new AnomalyResultBulkIndexHandler(client, settings, threadPool, this.clientUtil, this.indexUtils, clusterService, anomalyDetectionIndices);
    adBatchTaskRunner = new ADBatchTaskRunner(settings, threadPool, clusterService, client, adCircuitBreakerService, featureManager, adTaskManager, anomalyDetectionIndices, adStats, anomalyResultBulkIndexHandler, adTaskCacheManager, searchFeatureDao, hashRing, modelManager);
    ADSearchHandler adSearchHandler = new ADSearchHandler(settings, clusterService, client);
    // transport action handler constructors
    return ImmutableList.of(anomalyDetectionIndices, anomalyDetectorRunner, searchFeatureDao, singleFeatureLinearUniformInterpolator, interpolator, gson, jvmService, hashRing, featureManager, modelManager, stateManager, new ADClusterEventListener(clusterService, hashRing), adCircuitBreakerService, adStats, new MasterEventListener(clusterService, threadPool, client, getClock(), clientUtil, nodeFilter), nodeFilter, multiEntityResultHandler, checkpoint, cacheProvider, adTaskManager, adBatchTaskRunner, adSearchHandler, coldstartQueue, resultWriteQueue, checkpointReadQueue, checkpointWriteQueue, coldEntityQueue, entityColdStarter, adTaskCacheManager);
}