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

Example 1 with ControllerImpl

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

the class PravegaAuthManagerTest method registerInterceptors.

@Test
public void registerInterceptors() throws Exception {
    // Test the registration method.
    GRPCServerConfig config = GRPCServerConfigImpl.builder().authorizationEnabled(true).userPasswordFile(file.getAbsolutePath()).port(1000).build();
    PravegaAuthManager manager = new PravegaAuthManager(config);
    int port = TestUtils.getAvailableListenPort();
    ServerBuilder<?> server = ServerBuilder.forPort(port).useTransportSecurity(new File("../config/cert.pem"), new File("../config/key.pem"));
    server.addService(serviceImpl);
    manager.registerInterceptors(server);
    server.build().start();
    InlineExecutor executor = new InlineExecutor();
    Credentials creds = new DefaultCredentials("1111_aaaa", "admin");
    final ControllerImpl controllerClient = new ControllerImpl(ControllerImplConfig.builder().clientConfig(ClientConfig.builder().controllerURI(URI.create("tcp://localhost:" + port)).build()).retryAttempts(1).build(), executor);
    MultivaluedMap<String, String> map = new MultivaluedHashMap();
    // Without specifying a valid handler.
    assertThrows(AuthenticationException.class, () -> manager.authenticate("hi", map, AuthHandler.Permissions.READ));
    // Non existent interceptor method.
    map.add("method", "invalid");
    assertThrows(AuthenticationException.class, () -> manager.authenticate("hi", map, AuthHandler.Permissions.READ));
    // Specify a valid method but no parameters for default interceptor.
    map.putSingle("method", "Pravega-Default");
    assertThrows(AuthenticationException.class, () -> manager.authenticate("hi", map, AuthHandler.Permissions.READ));
    // Specify a valid method but no password for default interceptor.
    map.putSingle("username", "dummy3");
    assertThrows(AuthenticationException.class, () -> manager.authenticate("hi", map, AuthHandler.Permissions.READ));
    // Specify a valid method and parameters but invalid resource for default interceptor.
    map.putSingle("password", "password");
    assertFalse("Not existent resource should return false", manager.authenticate("invalid", map, AuthHandler.Permissions.READ));
    // Valid parameters for default interceptor
    map.putSingle("username", "dummy3");
    map.putSingle("password", "password");
    assertTrue("Read access for read resource should return true", manager.authenticate("readresource", map, AuthHandler.Permissions.READ));
    // Stream/scope access should be extended to segment.
    assertTrue("Read access for read resource should return true", manager.authenticate("readresource/segment", map, AuthHandler.Permissions.READ));
    // Levels of access
    assertFalse("Write access for read resource should return false", manager.authenticate("readresource", map, AuthHandler.Permissions.READ_UPDATE));
    assertTrue("Read access for write resource should return true", manager.authenticate("totalaccess", map, AuthHandler.Permissions.READ));
    assertTrue("Write access for write resource should return true", manager.authenticate("totalaccess", map, AuthHandler.Permissions.READ_UPDATE));
    // Check the wildcard access
    map.putSingle("username", "dummy4");
    assertTrue("Write access for write resource should return true", manager.authenticate("totalaccess", map, AuthHandler.Permissions.READ_UPDATE));
    map.putSingle("method", "testHandler");
    assertTrue("Test handler should be called", manager.authenticate("any", map, AuthHandler.Permissions.READ));
    assertThrows(RetriesExhaustedException.class, () -> controllerClient.createScope("hi").join());
}

Example 2 with ControllerImpl

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

the class PravegaTest method createStream.

/**
 * Invoke the createStream method, ensure we are able to create stream.
 *
 * @throws InterruptedException if interrupted
 * @throws URISyntaxException   If URI is invalid
 * @throws ExecutionException   if error in create stream
 */
@Before
public void createStream() throws InterruptedException, ExecutionException {
    Service conService = Utils.createPravegaControllerService(null);
    List<URI> ctlURIs = conService.getServiceDetails();
    URI controllerUri = ctlURIs.get(0);
    log.info("Invoking create stream with Controller URI: {}", controllerUri);
    @Cleanup ConnectionFactory connectionFactory = new ConnectionFactoryImpl(ClientConfig.builder().build());
    ControllerImpl controller = new ControllerImpl(ControllerImplConfig.builder().clientConfig(ClientConfig.builder().controllerURI(controllerUri).build()).build(), connectionFactory.getInternalExecutor());
    assertTrue(controller.createScope(STREAM_SCOPE).get());
    assertTrue(controller.createStream(config).get());
}

Example 3 with ControllerImpl

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

the class SetupUtils method startAllServices.

/**
 * Start all pravega related services required for the test deployment.
 *
 * @param numThreads the number of threads for the internal client threadpool.
 * @throws Exception on any errors.
 */
public void startAllServices(Integer numThreads) throws Exception {
    if (!this.started.compareAndSet(false, true)) {
        log.warn("Services already started, not attempting to start again");
        return;
    }
    this.connectionFactory = new ConnectionFactoryImpl(clientConfig, numThreads);
    this.controller = new ControllerImpl(ControllerImplConfig.builder().clientConfig(clientConfig).build(), connectionFactory.getInternalExecutor());
    this.clientFactory = new ClientFactoryImpl(scope, controller, connectionFactory);
    // Start zookeeper.
    this.zkTestServer = new TestingServerStarter().start();
    this.zkTestServer.start();
    // Start Pravega Service.
    ServiceBuilder serviceBuilder = ServiceBuilder.newInMemoryBuilder(ServiceBuilderConfig.getDefaultConfig());
    serviceBuilder.initialize();
    StreamSegmentStore store = serviceBuilder.createStreamSegmentService();
    this.server = new PravegaConnectionListener(false, servicePort, store);
    this.server.startListening();
    log.info("Started Pravega Service");
    // Start Controller.
    this.controllerWrapper = new ControllerWrapper(this.zkTestServer.getConnectString(), false, true, controllerRPCPort, "localhost", servicePort, Config.HOST_STORE_CONTAINER_COUNT, controllerRESTPort);
    this.controllerWrapper.awaitRunning();
    this.controllerWrapper.getController().createScope(scope).get();
    log.info("Initialized Pravega Controller");
}

Example 4 with ControllerImpl

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

the class AutoScaleTest method scaleDownTest.

/**
 * Invoke the simple scale down Test, produce no into a stream.
 * The test will periodically check if a scale event has occured by talking to controller via
 * controller client.
 *
 * @throws InterruptedException if interrupted
 * @throws URISyntaxException   If URI is invalid
 */
private CompletableFuture<Void> scaleDownTest() {
    final ControllerImpl controller = getController();
    final AtomicBoolean exit = new AtomicBoolean(false);
    // overall wait for test to complete in 260 seconds (4.2 minutes) or scale down, whichever happens first.
    return Retry.withExpBackoff(10, 10, 30, Duration.ofSeconds(10).toMillis()).retryingOn(ScaleOperationNotDoneException.class).throwingOn(RuntimeException.class).runAsync(() -> controller.getCurrentSegments(SCOPE, SCALE_DOWN_STREAM_NAME).thenAccept(x -> {
        if (x.getSegments().size() == 2) {
            throw new ScaleOperationNotDoneException();
        } else {
            log.info("scale down done successfully");
            exit.set(true);
        }
    }), EXECUTOR_SERVICE);
}

Example 5 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!");
}