Examples with ControllerEventStreamWriterMock io.pravega.controller.mocks.ControllerEventStreamWriterMock used on opensource projects

Example 1 with ControllerEventStreamWriterMock

use of io.pravega.controller.mocks.ControllerEventStreamWriterMock in project pravega by pravega.

the class StreamMetadataTasksTest method eventWriterInitializationTest.

@Test
public void eventWriterInitializationTest() throws Exception {
    final ScalingPolicy policy = ScalingPolicy.fixed(1);
    final StreamConfiguration configuration = StreamConfiguration.builder().scope(SCOPE).streamName("test").scalingPolicy(policy).build();
    streamStorePartialMock.createStream(SCOPE, "test", configuration, System.currentTimeMillis(), null, executor).get();
    streamStorePartialMock.setState(SCOPE, "test", State.ACTIVE, null, executor).get();
    AssertExtensions.assertThrows("", () -> streamMetadataTasks.manualScale(SCOPE, "test", Collections.singletonList(0), Arrays.asList(), 30, null).get(), e -> e instanceof TaskExceptions.ProcessingDisabledException);
    streamMetadataTasks.setRequestEventWriter(new ControllerEventStreamWriterMock(streamRequestHandler, executor));
    List<AbstractMap.SimpleEntry<Double, Double>> newRanges = new ArrayList<>();
    newRanges.add(new AbstractMap.SimpleEntry<>(0.0, 0.5));
    newRanges.add(new AbstractMap.SimpleEntry<>(0.5, 1.0));
    ScaleResponse scaleOpResult = streamMetadataTasks.manualScale(SCOPE, "test", Collections.singletonList(0), newRanges, 30, null).get();
    assertEquals(ScaleStreamStatus.STARTED, scaleOpResult.getStatus());
    Controller.ScaleStatusResponse scaleStatusResult = streamMetadataTasks.checkScale(SCOPE, "UNKNOWN", 0, null).get();
    assertEquals(Controller.ScaleStatusResponse.ScaleStatus.INVALID_INPUT, scaleStatusResult.getStatus());
    scaleStatusResult = streamMetadataTasks.checkScale("UNKNOWN", "test", 0, null).get();
    assertEquals(Controller.ScaleStatusResponse.ScaleStatus.INVALID_INPUT, scaleStatusResult.getStatus());
    scaleStatusResult = streamMetadataTasks.checkScale(SCOPE, "test", 5, null).get();
    assertEquals(Controller.ScaleStatusResponse.ScaleStatus.INVALID_INPUT, scaleStatusResult.getStatus());
}

Example 2 with ControllerEventStreamWriterMock

use of io.pravega.controller.mocks.ControllerEventStreamWriterMock in project pravega by pravega.

the class ControllerServiceWithZKStreamTest method setup.

@Before
public void setup() {
    try {
        zkServer = new TestingServerStarter().start();
    } catch (Exception e) {
        log.error("Error starting ZK server", e);
    }
    zkClient = CuratorFrameworkFactory.newClient(zkServer.getConnectString(), new ExponentialBackoffRetry(200, 10, 5000));
    zkClient.start();
    StreamMetadataStore streamStore = StreamStoreFactory.createZKStore(zkClient, executor);
    TaskMetadataStore taskMetadataStore = TaskStoreFactory.createZKStore(zkClient, executor);
    HostControllerStore hostStore = HostStoreFactory.createInMemoryStore(HostMonitorConfigImpl.dummyConfig());
    SegmentHelper segmentHelperMock = SegmentHelperMock.getSegmentHelperMock();
    connectionFactory = new ConnectionFactoryImpl(ClientConfig.builder().controllerURI(URI.create("tcp://localhost")).build());
    streamMetadataTasks = new StreamMetadataTasks(streamStore, hostStore, taskMetadataStore, segmentHelperMock, executor, "host", connectionFactory, false, "");
    this.streamRequestHandler = new StreamRequestHandler(new AutoScaleTask(streamMetadataTasks, streamStore, executor), new ScaleOperationTask(streamMetadataTasks, streamStore, executor), new UpdateStreamTask(streamMetadataTasks, streamStore, executor), new SealStreamTask(streamMetadataTasks, streamStore, executor), new DeleteStreamTask(streamMetadataTasks, streamStore, executor), new TruncateStreamTask(streamMetadataTasks, streamStore, executor), executor);
    streamMetadataTasks.setRequestEventWriter(new ControllerEventStreamWriterMock(streamRequestHandler, executor));
    streamTransactionMetadataTasks = new StreamTransactionMetadataTasks(streamStore, hostStore, segmentHelperMock, executor, "host", connectionFactory, false, "");
    consumer = new ControllerService(streamStore, hostStore, streamMetadataTasks, streamTransactionMetadataTasks, segmentHelperMock, executor, null);
}

Example 3 with ControllerEventStreamWriterMock

use of io.pravega.controller.mocks.ControllerEventStreamWriterMock in project pravega by pravega.

the class InMemoryControllerServiceImplTest method setup.

@Override
public void setup() throws Exception {
    executorService = ExecutorServiceHelpers.newScheduledThreadPool(20, "testpool");
    taskMetadataStore = TaskStoreFactory.createInMemoryStore(executorService);
    hostStore = HostStoreFactory.createInMemoryStore(HostMonitorConfigImpl.dummyConfig());
    streamStore = StreamStoreFactory.createInMemoryStore(executorService);
    segmentHelper = SegmentHelperMock.getSegmentHelperMock();
    ConnectionFactoryImpl connectionFactory = new ConnectionFactoryImpl(ClientConfig.builder().controllerURI(URI.create("tcp://localhost")).build());
    streamMetadataTasks = new StreamMetadataTasks(streamStore, hostStore, taskMetadataStore, segmentHelper, executorService, "host", connectionFactory, false, "");
    this.streamRequestHandler = new StreamRequestHandler(new AutoScaleTask(streamMetadataTasks, streamStore, executorService), new ScaleOperationTask(streamMetadataTasks, streamStore, executorService), new UpdateStreamTask(streamMetadataTasks, streamStore, executorService), new SealStreamTask(streamMetadataTasks, streamStore, executorService), new DeleteStreamTask(streamMetadataTasks, streamStore, executorService), new TruncateStreamTask(streamMetadataTasks, streamStore, executorService), executorService);
    streamMetadataTasks.setRequestEventWriter(new ControllerEventStreamWriterMock(streamRequestHandler, executorService));
    streamTransactionMetadataTasks = new StreamTransactionMetadataTasks(streamStore, hostStore, segmentHelper, executorService, "host", connectionFactory, false, "");
    streamTransactionMetadataTasks.initializeStreamWriters("commitStream", new EventStreamWriterMock<>(), "abortStream", new EventStreamWriterMock<>());
    Cluster mockCluster = mock(Cluster.class);
    when(mockCluster.getClusterMembers()).thenReturn(Collections.singleton(new Host("localhost", 9090, null)));
    controllerService = new ControllerServiceImpl(new ControllerService(streamStore, hostStore, streamMetadataTasks, streamTransactionMetadataTasks, new SegmentHelper(), executorService, mockCluster), "secret", false);
}

Example 4 with ControllerEventStreamWriterMock

use of io.pravega.controller.mocks.ControllerEventStreamWriterMock in project pravega by pravega.

the class ZKControllerServiceImplTest method setup.

@Override
public void setup() throws Exception {
    final StreamMetadataStore streamStore;
    final HostControllerStore hostStore;
    final TaskMetadataStore taskMetadataStore;
    final SegmentHelper segmentHelper;
    zkServer = new TestingServerStarter().start();
    zkServer.start();
    zkClient = CuratorFrameworkFactory.newClient(zkServer.getConnectString(), new ExponentialBackoffRetry(200, 10, 5000));
    zkClient.start();
    storeClient = StoreClientFactory.createZKStoreClient(zkClient);
    executorService = ExecutorServiceHelpers.newScheduledThreadPool(20, "testpool");
    taskMetadataStore = TaskStoreFactory.createStore(storeClient, executorService);
    hostStore = HostStoreFactory.createInMemoryStore(HostMonitorConfigImpl.dummyConfig());
    streamStore = StreamStoreFactory.createZKStore(zkClient, executorService);
    segmentHelper = SegmentHelperMock.getSegmentHelperMock();
    ConnectionFactoryImpl connectionFactory = new ConnectionFactoryImpl(ClientConfig.builder().build());
    streamMetadataTasks = new StreamMetadataTasks(streamStore, hostStore, taskMetadataStore, segmentHelper, executorService, "host", connectionFactory, false, "");
    this.streamRequestHandler = new StreamRequestHandler(new AutoScaleTask(streamMetadataTasks, streamStore, executorService), new ScaleOperationTask(streamMetadataTasks, streamStore, executorService), new UpdateStreamTask(streamMetadataTasks, streamStore, executorService), new SealStreamTask(streamMetadataTasks, streamStore, executorService), new DeleteStreamTask(streamMetadataTasks, streamStore, executorService), new TruncateStreamTask(streamMetadataTasks, streamStore, executorService), executorService);
    streamMetadataTasks.setRequestEventWriter(new ControllerEventStreamWriterMock(streamRequestHandler, executorService));
    streamTransactionMetadataTasks = new StreamTransactionMetadataTasks(streamStore, hostStore, segmentHelper, executorService, "host", connectionFactory, false, "");
    streamTransactionMetadataTasks.initializeStreamWriters("commitStream", new EventStreamWriterMock<>(), "abortStream", new EventStreamWriterMock<>());
    cluster = new ClusterZKImpl(zkClient, ClusterType.CONTROLLER);
    final CountDownLatch latch = new CountDownLatch(1);
    cluster.addListener((type, host) -> latch.countDown());
    cluster.registerHost(new Host("localhost", 9090, null));
    latch.await();
    ControllerService controller = new ControllerService(streamStore, hostStore, streamMetadataTasks, streamTransactionMetadataTasks, new SegmentHelper(), executorService, cluster);
    controllerService = new ControllerServiceImpl(controller, "", false);
}