Examples with StreamProperty io.pravega.controller.server.rest.generated.model.StreamProperty used on opensource projects

Example 1 with StreamProperty

use of io.pravega.controller.server.rest.generated.model.StreamProperty in project pravega by pravega.

the class ModelHelperTest method testEncodeStreamResponse.

@Test(timeout = 10000)
public void testEncodeStreamResponse() {
    StreamConfiguration streamConfig = StreamConfiguration.builder().scalingPolicy(ScalingPolicy.fixed(1)).build();
    StreamProperty streamProperty = encodeStreamResponse("scope", "stream", streamConfig);
    Assert.assertEquals("scope", streamProperty.getScopeName());
    Assert.assertEquals("stream", streamProperty.getStreamName());
    Assert.assertEquals(ScalingConfig.TypeEnum.FIXED_NUM_SEGMENTS, streamProperty.getScalingPolicy().getType());
    Assert.assertEquals((Integer) 1, streamProperty.getScalingPolicy().getMinSegments());
    Assert.assertNull(streamProperty.getRetentionPolicy());
    Assert.assertEquals((long) streamProperty.getTimestampAggregationTimeout(), 0L);
    Assert.assertEquals((long) streamProperty.getRolloverSizeBytes(), 0L);
    streamConfig = StreamConfiguration.builder().scalingPolicy(ScalingPolicy.byDataRate(100, 200, 1)).retentionPolicy(RetentionPolicy.byTime(Duration.ofDays(100L))).timestampAggregationTimeout(1000L).rolloverSizeBytes(1024L).build();
    streamProperty = encodeStreamResponse("scope", "stream", streamConfig);
    Assert.assertEquals(ScalingConfig.TypeEnum.BY_RATE_IN_KBYTES_PER_SEC, streamProperty.getScalingPolicy().getType());
    Assert.assertEquals((Integer) 1, streamProperty.getScalingPolicy().getMinSegments());
    Assert.assertEquals((Integer) 100, streamProperty.getScalingPolicy().getTargetRate());
    Assert.assertEquals((Integer) 200, streamProperty.getScalingPolicy().getScaleFactor());
    Assert.assertEquals(RetentionConfig.TypeEnum.LIMITED_DAYS, streamProperty.getRetentionPolicy().getType());
    Assert.assertEquals((Long) 100L, streamProperty.getRetentionPolicy().getValue());
    Assert.assertEquals((long) streamProperty.getTimestampAggregationTimeout(), 1000L);
    Assert.assertEquals((long) streamProperty.getRolloverSizeBytes(), 1024L);
    streamConfig = StreamConfiguration.builder().scalingPolicy(ScalingPolicy.byEventRate(100, 200, 1)).retentionPolicy(RetentionPolicy.bySizeBytes(1234L * 1024 * 1024)).build();
    streamProperty = encodeStreamResponse("scope", "stream", streamConfig);
    Assert.assertEquals(ScalingConfig.TypeEnum.BY_RATE_IN_EVENTS_PER_SEC, streamProperty.getScalingPolicy().getType());
    Assert.assertEquals((Integer) 1, streamProperty.getScalingPolicy().getMinSegments());
    Assert.assertEquals((Integer) 100, streamProperty.getScalingPolicy().getTargetRate());
    Assert.assertEquals((Integer) 200, streamProperty.getScalingPolicy().getScaleFactor());
    Assert.assertEquals(RetentionConfig.TypeEnum.LIMITED_SIZE_MB, streamProperty.getRetentionPolicy().getType());
    Assert.assertEquals((Long) 1234L, streamProperty.getRetentionPolicy().getValue());
}

Example 2 with StreamProperty

use of io.pravega.controller.server.rest.generated.model.StreamProperty in project pravega by pravega.

the class StreamMetaDataTests method testGetStream.

/**
 * Test for getStreamConfig REST API
 *
 * @throws ExecutionException
 * @throws InterruptedException
 */
@Test(timeout = 30000)
public void testGetStream() throws ExecutionException, InterruptedException {
    String resourceURI = getURI() + "v1/scopes/" + scope1 + "/streams/" + stream1;
    String resourceURI2 = getURI() + "v1/scopes/" + scope1 + "/streams/" + stream2;
    // Test to get an existing stream
    when(mockControllerService.getStream(eq(scope1), eq(stream1), anyLong())).thenReturn(streamConfigFuture);
    Response response = addAuthHeaders(client.target(resourceURI).request()).buildGet().invoke();
    assertEquals("Get Stream Config Status", 200, response.getStatus());
    StreamProperty streamResponseActual = response.readEntity(StreamProperty.class);
    testExpectedVsActualObject(streamResponseExpected, streamResponseActual);
    response.close();
    // Test to get a Stream with time based Retention Config set to days, hours and mins
    when(mockControllerService.getStream(eq(scope1), eq(stream1), anyLong())).thenReturn(streamCfgRetTimeGranFuture);
    response = addAuthHeaders(client.target(resourceURI).request()).buildGet().invoke();
    assertEquals("Get Stream Config Status", 200, response.getStatus());
    streamResponseActual = response.readEntity(StreamProperty.class);
    testExpectedVsActualObject(streamResponseGranExpected, streamResponseActual);
    response.close();
    // Test to get a Stream with time based Retention Config set to days and mins
    when(mockControllerService.getStream(eq(scope1), eq(stream1), anyLong())).thenReturn(streamCfgRetTimeDaysMinsFuture);
    response = addAuthHeaders(client.target(resourceURI).request()).buildGet().invoke();
    assertEquals("Get Stream Config Status", 200, response.getStatus());
    streamResponseActual = response.readEntity(StreamProperty.class);
    testExpectedVsActualObject(streamResponseRetDaysMinsExpected, streamResponseActual);
    response.close();
    // Test to get a Stream with time based Retention Config set to hours and mins
    when(mockControllerService.getStream(eq(scope1), eq(stream1), anyLong())).thenReturn(streamCfgRetTimeHoursMinsFuture);
    response = addAuthHeaders(client.target(resourceURI).request()).buildGet().invoke();
    assertEquals("Get Stream Config Status", 200, response.getStatus());
    streamResponseActual = response.readEntity(StreamProperty.class);
    testExpectedVsActualObject(streamResponseRetHoursMinsExpected, streamResponseActual);
    response.close();
    // Test to get a Stream with time based Retention Config set to only hours ( 0 days and 0 mins)
    when(mockControllerService.getStream(eq(scope1), eq(stream1), anyLong())).thenReturn(streamCfgRetTimeOnlyHoursFuture);
    response = addAuthHeaders(client.target(resourceURI).request()).buildGet().invoke();
    assertEquals("Get Stream Config Status", 200, response.getStatus());
    streamResponseActual = response.readEntity(StreamProperty.class);
    testExpectedVsActualObject(streamResponseRetOnlyHoursExpected, streamResponseActual);
    response.close();
    // Test to get a Stream with time based Retention Config set to only mins ( 0 days and 0 hours)
    when(mockControllerService.getStream(eq(scope1), eq(stream1), anyLong())).thenReturn(streamCfgRetTimeOnlyMinsFuture);
    response = addAuthHeaders(client.target(resourceURI).request()).buildGet().invoke();
    assertEquals("Get Stream Config Status", 200, response.getStatus());
    streamResponseActual = response.readEntity(StreamProperty.class);
    testExpectedVsActualObject(streamResponseRetOnlyMinsExpected, streamResponseActual);
    response.close();
    // Get a non-existent stream
    when(mockControllerService.getStream(eq(scope1), eq(stream2), anyLong())).thenReturn(CompletableFuture.supplyAsync(() -> {
        throw StoreException.create(StoreException.Type.DATA_NOT_FOUND, stream2);
    }));
    response = addAuthHeaders(client.target(resourceURI2).request()).buildGet().invoke();
    assertEquals("Get Stream Config Status", 404, response.getStatus());
    response.close();
}

Example 3 with StreamProperty

use of io.pravega.controller.server.rest.generated.model.StreamProperty in project pravega by pravega.

the class ModelHelper method encodeStreamResponse.

/**
 * The method translates the internal object StreamConfiguration into REST response object.
 *
 * @param streamConfiguration The configuration of stream
 * @return Stream properties wrapped in StreamResponse object
 */
public static final StreamProperty encodeStreamResponse(final StreamConfiguration streamConfiguration) {
    ScalingConfig scalingPolicy = new ScalingConfig();
    if (streamConfiguration.getScalingPolicy().getScaleType() == ScalingPolicy.ScaleType.FIXED_NUM_SEGMENTS) {
        scalingPolicy.setType(ScalingConfig.TypeEnum.valueOf(streamConfiguration.getScalingPolicy().getScaleType().name()));
        scalingPolicy.setMinSegments(streamConfiguration.getScalingPolicy().getMinNumSegments());
    } else {
        scalingPolicy.setType(ScalingConfig.TypeEnum.valueOf(streamConfiguration.getScalingPolicy().getScaleType().name()));
        scalingPolicy.setTargetRate(streamConfiguration.getScalingPolicy().getTargetRate());
        scalingPolicy.setScaleFactor(streamConfiguration.getScalingPolicy().getScaleFactor());
        scalingPolicy.setMinSegments(streamConfiguration.getScalingPolicy().getMinNumSegments());
    }
    RetentionConfig retentionConfig = null;
    if (streamConfiguration.getRetentionPolicy() != null) {
        retentionConfig = new RetentionConfig();
        switch(streamConfiguration.getRetentionPolicy().getRetentionType()) {
            case SIZE:
                retentionConfig.setType(RetentionConfig.TypeEnum.LIMITED_SIZE_MB);
                retentionConfig.setValue(streamConfiguration.getRetentionPolicy().getRetentionParam() / (1024 * 1024));
                break;
            case TIME:
                retentionConfig.setType(RetentionConfig.TypeEnum.LIMITED_DAYS);
                retentionConfig.setValue(Duration.ofMillis(streamConfiguration.getRetentionPolicy().getRetentionParam()).toDays());
                break;
        }
    }
    StreamProperty streamProperty = new StreamProperty();
    streamProperty.setStreamName(streamConfiguration.getStreamName());
    streamProperty.setScopeName(streamConfiguration.getScope());
    streamProperty.setScalingPolicy(scalingPolicy);
    streamProperty.setRetentionPolicy(retentionConfig);
    return streamProperty;
}

Example 4 with StreamProperty

use of io.pravega.controller.server.rest.generated.model.StreamProperty 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 5 with StreamProperty

use of io.pravega.controller.server.rest.generated.model.StreamProperty in project pravega by pravega.

the class ControllerRestApiTest method restApiTests.

@Test
public void restApiTests() {
    Invocation.Builder builder;
    Response response;
    restServerURI = SETUP_UTILS.getControllerRestUri().toString();
    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);
    // Create another scope for empty stream test later.
    final String scope2 = RandomStringUtils.randomAlphanumeric(10);
    final CreateScopeRequest createScopeRequest1 = new CreateScopeRequest();
    createScopeRequest1.setScopeName(scope2);
    builder = webTarget.request(MediaType.APPLICATION_JSON_TYPE);
    response = builder.post(Entity.json(createScopeRequest1));
    assertEquals("Create scope status", CREATED.getStatusCode(), response.getStatus());
    Assert.assertEquals("Create scope response", scope2, response.readEntity(ScopeProperty.class).getScopeName());
    // 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);
    TagsList tagsList = new TagsList();
    tagsList.add("testTag");
    createStreamRequest.setStreamName(stream1);
    createStreamRequest.setScalingPolicy(scalingConfig);
    createStreamRequest.setRetentionPolicy(retentionConfig);
    createStreamRequest.setStreamTags(tagsList);
    createStreamRequest.setTimestampAggregationTimeout(1000L);
    createStreamRequest.setRolloverSizeBytes(1024L);
    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());
    assertEquals("TimestampAggregationTimeout in response", 1000L, (long) streamPropertyResponse.getTimestampAggregationTimeout());
    assertEquals("RolloverSizeBytes in response", 1024L, (long) streamPropertyResponse.getRolloverSizeBytes());
    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 listStream GET /v1/scopes/scope1/streams for tags
    response = client.target(resourceURl).queryParam("filter_type", "tag").queryParam("filter_value", "testTag").request().get();
    assertEquals("List streams", OK.getStatusCode(), response.getStatus());
    Assert.assertEquals("List streams size", 1, response.readEntity(StreamsList.class).getStreams().size());
    response = client.target(resourceURl).queryParam("filter_type", "tag").queryParam("filter_value", "randomTag").request().get();
    assertEquals("List streams", OK.getStatusCode(), response.getStatus());
    Assert.assertEquals("List streams size", 0, response.readEntity(StreamsList.class).getStreams().size());
    log.info("List streams with tag successful");
    response = client.target(resourceURl).queryParam("filter_type", "showInternalStreams").request().get();
    assertEquals("List streams", OK.getStatusCode(), response.getStatus());
    assertTrue(response.readEntity(StreamsList.class).getStreams().get(0).getStreamName().startsWith("_MARK"));
    log.info("List streams with showInternalStreams successful");
    // Test for the case when the scope is empty.
    resourceURl = new StringBuilder(restServerURI).append("/v1/scopes/" + scope2 + "/streams").toString();
    response = client.target(resourceURl).request().get();
    assertEquals("List streams", OK.getStatusCode(), response.getStatus());
    Assert.assertEquals("List streams size", 0, response.readEntity(StreamsList.class).getStreams().size());
    // 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);
    updateStreamRequest.setTimestampAggregationTimeout(2000L);
    updateStreamRequest.setRolloverSizeBytes(2048L);
    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 scaling event list GET /v1/scopes/scope1/streams/stream1
    resourceURl = new StringBuilder(restServerURI).append("/v1/scopes/" + scope1 + "/streams/" + stream1 + "/scaling-events").toString();
    response = client.target(resourceURl).queryParam("from", 0L).queryParam("to", System.currentTimeMillis()).request().get();
    List<ScaleMetadata> scaleMetadataListResponse = response.readEntity(new GenericType<List<ScaleMetadata>>() {
    });
    assertEquals(2, scaleMetadataListResponse.size());
    assertEquals(2, scaleMetadataListResponse.get(0).getSegments().size());
    assertEquals(4, scaleMetadataListResponse.get(1).getSegments().size());
    // 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());
    StreamProperty responseProperty = response.readEntity(StreamProperty.class);
    assertEquals("Get stream stream1 response", stream1, responseProperty.getStreamName());
    assertEquals("Get stream stream1 response TimestampAggregationTimeout", (long) responseProperty.getTimestampAggregationTimeout(), 2000L);
    assertEquals("Get stream stream1 RolloverSizeBytes", (long) responseProperty.getRolloverSizeBytes(), 2048L);
    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 = SETUP_UTILS.getControllerUri();
    @Cleanup("shutdown") InlineExecutor inlineExecutor = new InlineExecutor();
    ClientConfig clientConfig = ClientConfig.builder().build();
    try (ConnectionPool cp = new ConnectionPoolImpl(clientConfig, new SocketConnectionFactoryImpl(clientConfig));
        StreamManager streamManager = new StreamManagerImpl(createController(controllerUri, inlineExecutor), cp)) {
        log.info("Creating scope: {}", testScope);
        streamManager.createScope(testScope);
        log.info("Creating stream: {}", testStream1);
        StreamConfiguration streamConf1 = StreamConfiguration.builder().scalingPolicy(ScalingPolicy.fixed(1)).build();
        streamManager.createStream(testScope, testStream1, streamConf1);
        log.info("Creating stream: {}", testStream2);
        StreamConfiguration streamConf2 = StreamConfiguration.builder().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);
    try (ClientFactoryImpl clientFactory = new ClientFactoryImpl(testScope, createController(controllerUri, inlineExecutor), clientConfig);
        ReaderGroupManager readerGroupManager = ReaderGroupManager.withScope(testScope, ClientConfig.builder().controllerURI(controllerUri).build())) {
        readerGroupManager.createReaderGroup(readerGroupName1, ReaderGroupConfig.builder().stream(Stream.of(testScope, testStream1)).stream(Stream.of(testScope, testStream2)).build());
        readerGroupManager.createReaderGroup(readerGroupName2, ReaderGroupConfig.builder().stream(Stream.of(testScope, testStream1)).stream(Stream.of(testScope, testStream2)).build());
        clientFactory.createReader(reader1, readerGroupName1, new JavaSerializer<Long>(), ReaderConfig.builder().build());
        clientFactory.createReader(reader2, readerGroupName1, new JavaSerializer<Long>(), ReaderConfig.builder().build());
    }
    // Test fetching readergroups.
    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(Stream.of(testScope, testStream1).getScopedName()));
    assertTrue(readerGroupProperty.getStreamList().contains(Stream.of(testScope, testStream2).getScopedName()));
    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!");
}