Examples with ControllerImpl io.pravega.client.stream.impl.ControllerImpl used on opensource projects

Example 11 with ControllerImpl

use of io.pravega.client.stream.impl.ControllerImpl in project pravega by pravega.

the class MultiReaderWriterWithFailOverTest method setup.

@Before
public void setup() {
    // Get zk details to verify if controller, SSS are running
    Service zkService = Utils.createZookeeperService();
    List<URI> zkUris = zkService.getServiceDetails();
    log.debug("Zookeeper service details: {}", zkUris);
    // get the zk ip details and pass it to  host, controller
    URI zkUri = zkUris.get(0);
    // Verify controller is running.
    controllerInstance = Utils.createPravegaControllerService(zkUri);
    assertTrue(controllerInstance.isRunning());
    List<URI> conURIs = controllerInstance.getServiceDetails();
    log.info("Pravega Controller service instance details: {}", conURIs);
    // Fetch all the RPC endpoints and construct the client URIs.
    final List<String> uris = conURIs.stream().filter(uri -> Utils.DOCKER_BASED ? uri.getPort() == Utils.DOCKER_CONTROLLER_PORT : uri.getPort() == Utils.MARATHON_CONTROLLER_PORT).map(URI::getAuthority).collect(Collectors.toList());
    controllerURIDirect = URI.create("tcp://" + String.join(",", uris));
    log.info("Controller Service direct URI: {}", controllerURIDirect);
    // Verify segment store is running.
    segmentStoreInstance = Utils.createPravegaSegmentStoreService(zkUri, controllerURIDirect);
    assertTrue(segmentStoreInstance.isRunning());
    log.info("Pravega Segmentstore service instance details: {}", segmentStoreInstance.getServiceDetails());
    executorService = ExecutorServiceHelpers.newScheduledThreadPool(NUM_READERS + NUM_WRITERS + 1, "MultiReaderWriterWithFailOverTest-main");
    controllerExecutorService = ExecutorServiceHelpers.newScheduledThreadPool(2, "MultiReaderWriterWithFailoverTest-controller");
    // get Controller Uri
    controller = new ControllerImpl(ControllerImplConfig.builder().clientConfig(ClientConfig.builder().controllerURI(controllerURIDirect).build()).maxBackoffMillis(5000).build(), controllerExecutorService);
    testState = new TestState(false);
    // read and write count variables
    testState.writersListComplete.add(0, testState.writersComplete);
    streamManager = new StreamManagerImpl(ClientConfig.builder().controllerURI(controllerURIDirect).build());
    createScopeAndStream(scope, STREAM_NAME, config, streamManager);
    log.info("Scope passed to client factory {}", scope);
    clientFactory = new ClientFactoryImpl(scope, controller);
    readerGroupManager = ReaderGroupManager.withScope(scope, ClientConfig.builder().controllerURI(controllerURIDirect).build());
}

Example 12 with ControllerImpl

use of io.pravega.client.stream.impl.ControllerImpl in project pravega by pravega.

the class ControllerRestApiTest method restApiTests.

@Test(timeout = 300000)
public void restApiTests() {
    Service conService = Utils.createPravegaControllerService(null);
    List<URI> ctlURIs = conService.getServiceDetails();
    URI controllerRESTUri = ctlURIs.get(1);
    Invocation.Builder builder;
    Response response;
    restServerURI = "http://" + controllerRESTUri.getHost() + ":" + controllerRESTUri.getPort();
    log.info("REST Server URI: {}", restServerURI);
    // TEST REST server status, ping test
    resourceURl = new StringBuilder(restServerURI).append("/ping").toString();
    webTarget = client.target(resourceURl);
    builder = webTarget.request();
    response = builder.get();
    assertEquals("Ping test", OK.getStatusCode(), response.getStatus());
    log.info("REST Server is running. Ping successful.");
    final String scope1 = RandomStringUtils.randomAlphanumeric(10);
    final String stream1 = RandomStringUtils.randomAlphanumeric(10);
    // TEST CreateScope POST http://controllerURI:Port/v1/scopes
    resourceURl = new StringBuilder(restServerURI).append("/v1/scopes").toString();
    webTarget = client.target(resourceURl);
    final CreateScopeRequest createScopeRequest = new CreateScopeRequest();
    createScopeRequest.setScopeName(scope1);
    builder = webTarget.request(MediaType.APPLICATION_JSON_TYPE);
    response = builder.post(Entity.json(createScopeRequest));
    assertEquals("Create scope status", CREATED.getStatusCode(), response.getStatus());
    Assert.assertEquals("Create scope response", scope1, response.readEntity(ScopeProperty.class).getScopeName());
    log.info("Create scope: {} successful ", scope1);
    // TEST CreateStream POST  http://controllerURI:Port/v1/scopes/{scopeName}/streams
    resourceURl = new StringBuilder(restServerURI).append("/v1/scopes/" + scope1 + "/streams").toString();
    webTarget = client.target(resourceURl);
    CreateStreamRequest createStreamRequest = new CreateStreamRequest();
    ScalingConfig scalingConfig = new ScalingConfig();
    scalingConfig.setType(ScalingConfig.TypeEnum.FIXED_NUM_SEGMENTS);
    scalingConfig.setTargetRate(2);
    scalingConfig.scaleFactor(2);
    scalingConfig.minSegments(2);
    RetentionConfig retentionConfig = new RetentionConfig();
    retentionConfig.setType(RetentionConfig.TypeEnum.LIMITED_DAYS);
    retentionConfig.setValue(123L);
    createStreamRequest.setStreamName(stream1);
    createStreamRequest.setScalingPolicy(scalingConfig);
    createStreamRequest.setRetentionPolicy(retentionConfig);
    builder = webTarget.request(MediaType.APPLICATION_JSON_TYPE);
    response = builder.post(Entity.json(createStreamRequest));
    assertEquals("Create stream status", CREATED.getStatusCode(), response.getStatus());
    final StreamProperty streamPropertyResponse = response.readEntity(StreamProperty.class);
    assertEquals("Scope name in response", scope1, streamPropertyResponse.getScopeName());
    assertEquals("Stream name in response", stream1, streamPropertyResponse.getStreamName());
    log.info("Create stream: {} successful", stream1);
    // Test listScopes  GET http://controllerURI:Port/v1/scopes/{scopeName}/streams
    resourceURl = new StringBuilder(restServerURI).append("/v1/scopes").toString();
    webTarget = client.target(resourceURl);
    builder = webTarget.request();
    response = builder.get();
    assertEquals("List scopes", OK.getStatusCode(), response.getStatus());
    log.info("List scopes successful");
    // Test listStream GET /v1/scopes/scope1/streams
    resourceURl = new StringBuilder(restServerURI).append("/v1/scopes/" + scope1 + "/streams").toString();
    webTarget = client.target(resourceURl);
    builder = webTarget.request();
    response = builder.get();
    assertEquals("List streams", OK.getStatusCode(), response.getStatus());
    Assert.assertEquals("List streams size", 1, response.readEntity(StreamsList.class).getStreams().size());
    log.info("List streams successful");
    // Test getScope
    resourceURl = new StringBuilder(restServerURI).append("/v1/scopes/" + scope1).toString();
    response = client.target(resourceURl).request().get();
    assertEquals("Get scope status", OK.getStatusCode(), response.getStatus());
    assertEquals("Get scope scope1 response", scope1, response.readEntity(ScopeProperty.class).getScopeName());
    log.info("Get scope successful");
    // Test updateStream
    resourceURl = new StringBuilder(restServerURI).append("/v1/scopes/" + scope1 + "/streams/" + stream1).toString();
    UpdateStreamRequest updateStreamRequest = new UpdateStreamRequest();
    ScalingConfig scalingConfig1 = new ScalingConfig();
    scalingConfig1.setType(ScalingConfig.TypeEnum.FIXED_NUM_SEGMENTS);
    scalingConfig1.setTargetRate(2);
    // update existing scaleFactor from 2 to 3
    scalingConfig1.scaleFactor(3);
    // update existing minSegments from 2 to 4
    scalingConfig1.minSegments(4);
    updateStreamRequest.setScalingPolicy(scalingConfig1);
    updateStreamRequest.setRetentionPolicy(retentionConfig);
    response = client.target(resourceURl).request(MediaType.APPLICATION_JSON_TYPE).put(Entity.json(updateStreamRequest));
    assertEquals("Update stream status", OK.getStatusCode(), response.getStatus());
    assertEquals("Verify updated property", 4, response.readEntity(StreamProperty.class).getScalingPolicy().getMinSegments().intValue());
    log.info("Update stream successful");
    // Test getStream
    resourceURl = new StringBuilder(restServerURI).append("/v1/scopes/" + scope1 + "/streams/" + stream1).toString();
    response = client.target(resourceURl).request().get();
    assertEquals("Get stream status", OK.getStatusCode(), response.getStatus());
    assertEquals("Get stream stream1 response", stream1, response.readEntity(StreamProperty.class).getStreamName());
    log.info("Get stream successful");
    // Test updateStreamState
    resourceURl = new StringBuilder(restServerURI).append("/v1/scopes/" + scope1 + "/streams/" + stream1 + "/state").toString();
    StreamState streamState = new StreamState();
    streamState.setStreamState(StreamState.StreamStateEnum.SEALED);
    response = client.target(resourceURl).request(MediaType.APPLICATION_JSON_TYPE).put(Entity.json(streamState));
    assertEquals("UpdateStreamState status", OK.getStatusCode(), response.getStatus());
    assertEquals("UpdateStreamState status in response", streamState.getStreamState(), response.readEntity(StreamState.class).getStreamState());
    log.info("Update stream state successful");
    // Test deleteStream
    resourceURl = new StringBuilder(restServerURI).append("/v1/scopes/" + scope1 + "/streams/" + stream1).toString();
    response = client.target(resourceURl).request().delete();
    assertEquals("DeleteStream status", NO_CONTENT.getStatusCode(), response.getStatus());
    log.info("Delete stream successful");
    // Test deleteScope
    resourceURl = new StringBuilder(restServerURI).append("/v1/scopes/" + scope1).toString();
    response = client.target(resourceURl).request().delete();
    assertEquals("Get scope status", NO_CONTENT.getStatusCode(), response.getStatus());
    log.info("Delete Scope successful");
    // Test reader groups APIs.
    // Prepare the streams and readers using the admin client.
    final String testScope = RandomStringUtils.randomAlphanumeric(10);
    final String testStream1 = RandomStringUtils.randomAlphanumeric(10);
    final String testStream2 = RandomStringUtils.randomAlphanumeric(10);
    URI controllerUri = ctlURIs.get(0);
    try (StreamManager streamManager = new StreamManagerImpl(ClientConfig.builder().controllerURI(controllerUri).build())) {
        log.info("Creating scope: {}", testScope);
        streamManager.createScope(testScope);
        log.info("Creating stream: {}", testStream1);
        StreamConfiguration streamConf1 = StreamConfiguration.builder().scope(testScope).streamName(testStream1).scalingPolicy(ScalingPolicy.fixed(1)).build();
        streamManager.createStream(testScope, testStream1, streamConf1);
        log.info("Creating stream: {}", testStream2);
        StreamConfiguration streamConf2 = StreamConfiguration.builder().scope(testScope).streamName(testStream2).scalingPolicy(ScalingPolicy.fixed(1)).build();
        streamManager.createStream(testScope, testStream2, streamConf2);
    }
    final String readerGroupName1 = RandomStringUtils.randomAlphanumeric(10);
    final String readerGroupName2 = RandomStringUtils.randomAlphanumeric(10);
    final String reader1 = RandomStringUtils.randomAlphanumeric(10);
    final String reader2 = RandomStringUtils.randomAlphanumeric(10);
    @Cleanup("shutdown") InlineExecutor executor = new InlineExecutor();
    Controller controller = new ControllerImpl(ControllerImplConfig.builder().clientConfig(ClientConfig.builder().controllerURI(controllerUri).build()).build(), executor);
    try (ClientFactory clientFactory = new ClientFactoryImpl(testScope, controller);
        ReaderGroupManager readerGroupManager = ReaderGroupManager.withScope(testScope, ClientConfig.builder().controllerURI(controllerUri).build())) {
        final ReaderGroupConfig config = ReaderGroupConfig.builder().stream(Stream.of(testScope, testStream1)).stream(Stream.of(testScope, testStream2)).build();
        readerGroupManager.createReaderGroup(readerGroupName1, config);
        readerGroupManager.createReaderGroup(readerGroupName2, config);
        clientFactory.createReader(reader1, readerGroupName1, new JavaSerializer<Long>(), ReaderConfig.builder().build());
        clientFactory.createReader(reader2, readerGroupName1, new JavaSerializer<Long>(), ReaderConfig.builder().build());
    }
    // Verify the reader group info using REST APIs.
    resourceURl = new StringBuilder(restServerURI).append("/v1/scopes/" + testScope + "/readergroups").toString();
    response = client.target(resourceURl).request().get();
    assertEquals("Get readergroups status", OK.getStatusCode(), response.getStatus());
    ReaderGroupsList readerGroupsList = response.readEntity(ReaderGroupsList.class);
    assertEquals("Get readergroups size", 2, readerGroupsList.getReaderGroups().size());
    assertTrue(readerGroupsList.getReaderGroups().contains(new ReaderGroupsListReaderGroups().readerGroupName(readerGroupName1)));
    assertTrue(readerGroupsList.getReaderGroups().contains(new ReaderGroupsListReaderGroups().readerGroupName(readerGroupName2)));
    log.info("Get readergroups successful");
    // Test fetching readergroup info.
    resourceURl = new StringBuilder(restServerURI).append("/v1/scopes/" + testScope + "/readergroups/" + readerGroupName1).toString();
    response = client.target(resourceURl).request().get();
    assertEquals("Get readergroup properties status", OK.getStatusCode(), response.getStatus());
    ReaderGroupProperty readerGroupProperty = response.readEntity(ReaderGroupProperty.class);
    assertEquals("Get readergroup name", readerGroupName1, readerGroupProperty.getReaderGroupName());
    assertEquals("Get readergroup scope name", testScope, readerGroupProperty.getScopeName());
    assertEquals("Get readergroup streams size", 2, readerGroupProperty.getStreamList().size());
    assertTrue(readerGroupProperty.getStreamList().contains(testStream1));
    assertTrue(readerGroupProperty.getStreamList().contains(testStream2));
    assertEquals("Get readergroup onlinereaders size", 2, readerGroupProperty.getOnlineReaderIds().size());
    assertTrue(readerGroupProperty.getOnlineReaderIds().contains(reader1));
    assertTrue(readerGroupProperty.getOnlineReaderIds().contains(reader2));
    // Test readergroup or scope not found.
    resourceURl = new StringBuilder(restServerURI).append("/v1/scopes/" + testScope + "/readergroups/" + "unknownreadergroup").toString();
    response = client.target(resourceURl).request().get();
    assertEquals("Get readergroup properties status", NOT_FOUND.getStatusCode(), response.getStatus());
    resourceURl = new StringBuilder(restServerURI).append("/v1/scopes/" + "unknownscope" + "/readergroups/" + readerGroupName1).toString();
    response = client.target(resourceURl).request().get();
    assertEquals("Get readergroup properties status", NOT_FOUND.getStatusCode(), response.getStatus());
    log.info("Get readergroup properties successful");
    log.info("Test restApiTests passed successfully!");
}

Example 13 with ControllerImpl

use of io.pravega.client.stream.impl.ControllerImpl in project pravega by pravega.

the class ReadTxnWriteAutoScaleWithFailoverTest method setup.

@Before
public void setup() {
    // Get zk details to verify if controller, segmentstore are running
    Service zkService = Utils.createZookeeperService();
    List<URI> zkUris = zkService.getServiceDetails();
    log.debug("Zookeeper service details: {}", zkUris);
    // get the zk ip details and pass it to  host, controller
    URI zkUri = zkUris.get(0);
    // Verify controller is running.
    controllerInstance = Utils.createPravegaControllerService(zkUri);
    assertTrue(controllerInstance.isRunning());
    List<URI> conURIs = controllerInstance.getServiceDetails();
    log.info("Pravega Controller service instance details: {}", conURIs);
    // Fetch all the RPC endpoints and construct the client URIs.
    final List<String> uris = conURIs.stream().filter(uri -> Utils.DOCKER_BASED ? uri.getPort() == Utils.DOCKER_CONTROLLER_PORT : uri.getPort() == Utils.MARATHON_CONTROLLER_PORT).map(URI::getAuthority).collect(Collectors.toList());
    controllerURIDirect = URI.create("tcp://" + String.join(",", uris));
    log.info("Controller Service direct URI: {}", controllerURIDirect);
    // Verify segment store is running.
    segmentStoreInstance = Utils.createPravegaSegmentStoreService(zkUri, controllerURIDirect);
    assertTrue(segmentStoreInstance.isRunning());
    log.info("Pravega Segmentstore service instance details: {}", segmentStoreInstance.getServiceDetails());
    // num. of readers + num. of writers + 1 to run checkScale operation
    executorService = ExecutorServiceHelpers.newScheduledThreadPool(NUM_READERS + TOTAL_NUM_WRITERS + 1, "ReadTxnWriteAutoScaleWithFailoverTest-main");
    controllerExecutorService = ExecutorServiceHelpers.newScheduledThreadPool(2, "ReadTxnWriteAutoScaleWithFailoverTest-controller");
    // get Controller Uri
    controller = new ControllerImpl(ControllerImplConfig.builder().clientConfig(ClientConfig.builder().controllerURI(controllerURIDirect).build()).maxBackoffMillis(5000).build(), controllerExecutorService);
    testState = new TestState(true);
    testState.writersListComplete.add(0, testState.writersComplete);
    testState.writersListComplete.add(1, testState.newWritersComplete);
    streamManager = new StreamManagerImpl(ClientConfig.builder().controllerURI(controllerURIDirect).build());
    createScopeAndStream(scope, stream, config, streamManager);
    log.info("Scope passed to client factory {}", scope);
    clientFactory = new ClientFactoryImpl(scope, controller);
    readerGroupManager = ReaderGroupManager.withScope(scope, ClientConfig.builder().controllerURI(controllerURIDirect).build());
}

Example 14 with ControllerImpl

use of io.pravega.client.stream.impl.ControllerImpl in project pravega by pravega.

the class ReadWithAutoScaleTest method scaleTestsWithReader.

// timeout of 10 mins.
@Test(timeout = 10 * 60 * 1000)
public void scaleTestsWithReader() {
    URI controllerUri = getControllerURI();
    ControllerImpl controller = getController();
    ConcurrentLinkedQueue<Long> eventsReadFromPravega = new ConcurrentLinkedQueue<>();
    final AtomicBoolean stopWriteFlag = new AtomicBoolean(false);
    final AtomicBoolean stopReadFlag = new AtomicBoolean(false);
    // data used by each of the writers.
    final AtomicLong eventData = new AtomicLong();
    // used by readers to maintain a count of events.
    final AtomicLong eventReadCount = new AtomicLong();
    @Cleanup ClientFactory clientFactory = getClientFactory();
    // 1. Start writing events to the Stream.
    CompletableFuture<Void> writer1 = startNewTxnWriter(eventData, clientFactory, stopWriteFlag);
    // 2. Start a reader group with 2 readers (The stream is configured with 2 segments.)
    // 2.1 Create a reader group.
    log.info("Creating Reader group : {}", READER_GROUP_NAME);
    @Cleanup ReaderGroupManager readerGroupManager = ReaderGroupManager.withScope(SCOPE, controllerUri);
    readerGroupManager.createReaderGroup(READER_GROUP_NAME, ReaderGroupConfig.builder().stream(Stream.of(SCOPE, STREAM_NAME)).build());
    // 2.2 Create readers.
    CompletableFuture<Void> reader1 = startReader("reader1", clientFactory, READER_GROUP_NAME, eventsReadFromPravega, eventData, eventReadCount, stopReadFlag);
    CompletableFuture<Void> reader2 = startReader("reader2", clientFactory, READER_GROUP_NAME, eventsReadFromPravega, eventData, eventReadCount, stopReadFlag);
    // 3 Now increase the number of TxnWriters to trigger scale operation.
    log.info("Increasing the number of writers to 6");
    CompletableFuture<Void> writer2 = startNewTxnWriter(eventData, clientFactory, stopWriteFlag);
    CompletableFuture<Void> writer3 = startNewTxnWriter(eventData, clientFactory, stopWriteFlag);
    CompletableFuture<Void> writer4 = startNewTxnWriter(eventData, clientFactory, stopWriteFlag);
    CompletableFuture<Void> writer5 = startNewTxnWriter(eventData, clientFactory, stopWriteFlag);
    CompletableFuture<Void> writer6 = startNewTxnWriter(eventData, clientFactory, stopWriteFlag);
    // 4 Wait until the scale operation is triggered (else time out)
    // validate the data read by the readers ensuring all the events are read and there are no duplicates.
    CompletableFuture<Void> testResult = Retry.withExpBackoff(10, 10, 40, ofSeconds(10).toMillis()).retryingOn(ScaleOperationNotDoneException.class).throwingOn(RuntimeException.class).runAsync(() -> controller.getCurrentSegments(SCOPE, STREAM_NAME).thenAccept(x -> {
        int currentNumOfSegments = x.getSegments().size();
        if (currentNumOfSegments == 2) {
            log.info("The current number of segments is equal to 2, ScaleOperation did not happen");
            // Scaling operation did not happen, retry operation.
            throw new ScaleOperationNotDoneException();
        } else if (currentNumOfSegments > 2) {
            // scale operation successful.
            log.info("Current Number of segments is {}", currentNumOfSegments);
            stopWriteFlag.set(true);
        } else {
            Assert.fail("Current number of Segments reduced to less than 2. Failure of test");
        }
    }), EXECUTOR_SERVICE).thenCompose(v -> CompletableFuture.allOf(writer1, writer2, writer3, writer4, writer5, writer6)).thenCompose(v -> {
        stopReadFlag.set(true);
        log.info("All writers have stopped. Setting Stop_Read_Flag. Event Written Count:{}, Event Read " + "Count: {}", eventData.get(), eventsReadFromPravega.size());
        return CompletableFuture.allOf(reader1, reader2);
    }).thenRun(() -> validateResults(eventData.get(), eventsReadFromPravega));
    Futures.getAndHandleExceptions(testResult.whenComplete((r, e) -> {
        recordResult(testResult, "ScaleUpWithTxnWithReaderGroup");
    }), RuntimeException::new);
    readerGroupManager.deleteReaderGroup(READER_GROUP_NAME);
}

Example 15 with ControllerImpl

use of io.pravega.client.stream.impl.ControllerImpl in project pravega by pravega.

the class ReadWriteAndScaleWithFailoverTest method setup.

@Before
public void setup() {
    // Get zk details to verify if controller, SSS are running
    Service zkService = Utils.createZookeeperService();
    List<URI> zkUris = zkService.getServiceDetails();
    log.debug("Zookeeper service details: {}", zkUris);
    // get the zk ip details and pass it to  host, controller
    URI zkUri = zkUris.get(0);
    // Verify controller is running.
    controllerInstance = Utils.createPravegaControllerService(zkUri);
    assertTrue(controllerInstance.isRunning());
    List<URI> conURIs = controllerInstance.getServiceDetails();
    log.info("Pravega Controller service instance details: {}", conURIs);
    // Fetch all the RPC endpoints and construct the client URIs.
    final List<String> uris = conURIs.stream().filter(uri -> Utils.DOCKER_BASED ? uri.getPort() == Utils.DOCKER_CONTROLLER_PORT : uri.getPort() == Utils.MARATHON_CONTROLLER_PORT).map(URI::getAuthority).collect(Collectors.toList());
    controllerURIDirect = URI.create("tcp://" + String.join(",", uris));
    log.info("Controller Service direct URI: {}", controllerURIDirect);
    // Verify segment store is running.
    segmentStoreInstance = Utils.createPravegaSegmentStoreService(zkUri, controllerURIDirect);
    assertTrue(segmentStoreInstance.isRunning());
    log.info("Pravega Segmentstore service instance details: {}", segmentStoreInstance.getServiceDetails());
    // num. of readers + num. of writers + 1 to run checkScale operation
    executorService = ExecutorServiceHelpers.newScheduledThreadPool(NUM_READERS + NUM_WRITERS + 1, "ReadWriteAndScaleWithFailoverTest-main");
    controllerExecutorService = ExecutorServiceHelpers.newScheduledThreadPool(2, "ReadWriteAndScaleWithFailoverTest-controller");
    // get Controller Uri
    controller = new ControllerImpl(ControllerImplConfig.builder().clientConfig(ClientConfig.builder().controllerURI(controllerURIDirect).build()).maxBackoffMillis(5000).build(), controllerExecutorService);
    testState = new TestState(false);
    testState.writersListComplete.add(0, testState.writersComplete);
    streamManager = new StreamManagerImpl(ClientConfig.builder().controllerURI(controllerURIDirect).build());
    createScopeAndStream(scope, SCALE_STREAM, config, streamManager);
    log.info("Scope passed to client factory {}", scope);
    clientFactory = new ClientFactoryImpl(scope, controller);
    readerGroupManager = ReaderGroupManager.withScope(scope, ClientConfig.builder().controllerURI(controllerURIDirect).build());
}