Examples with TableStore io.pravega.segmentstore.contracts.tables.TableStore used on opensource projects

Example 16 with TableStore

use of io.pravega.segmentstore.contracts.tables.TableStore in project pravega by pravega.

the class PravegaResource method before.

@Override
protected void before() throws Exception {
    // 1. Start ZK
    zkTestServer = new TestingServerStarter().start();
    serviceBuilder = ServiceBuilder.newInMemoryBuilder(ServiceBuilderConfig.getDefaultConfig());
    serviceBuilder.initialize();
    StreamSegmentStore store = serviceBuilder.createStreamSegmentService();
    TableStore tableStore = serviceBuilder.createTableStoreService();
    server = new PravegaConnectionListener(false, servicePort, store, tableStore, serviceBuilder.getLowPriorityExecutor());
    server.startListening();
    // 2. Start controller
    // the default watermarking frequency on the controller is 10 seconds.
    System.setProperty("controller.watermarking.frequency.seconds", "5");
    controllerWrapper = new ControllerWrapper(zkTestServer.getConnectString(), false, controllerPort, serviceHost, servicePort, containerCount);
    controllerWrapper.awaitRunning();
}

Example 17 with TableStore

use of io.pravega.segmentstore.contracts.tables.TableStore in project pravega by pravega.

the class ReadTest method readThroughStreamClient.

@Test(timeout = 10000)
public void readThroughStreamClient() throws ReinitializationRequiredException {
    String endpoint = "localhost";
    String streamName = "readThroughStreamClient";
    String readerName = "reader";
    String readerGroup = "readThroughStreamClient-group";
    int port = TestUtils.getAvailableListenPort();
    String testString = "Hello world\n";
    String scope = "Scope1";
    StreamSegmentStore store = SERVICE_BUILDER.createStreamSegmentService();
    TableStore tableStore = SERVICE_BUILDER.createTableStoreService();
    @Cleanup PravegaConnectionListener server = new PravegaConnectionListener(false, port, store, tableStore, NoOpScheduledExecutor.get());
    server.startListening();
    @Cleanup MockStreamManager streamManager = new MockStreamManager(scope, endpoint, port);
    @Cleanup MockClientFactory clientFactory = streamManager.getClientFactory();
    ReaderGroupConfig groupConfig = ReaderGroupConfig.builder().stream(Stream.of(scope, streamName)).disableAutomaticCheckpoints().build();
    streamManager.createScope(scope);
    streamManager.createStream(scope, streamName, null);
    streamManager.createReaderGroup(readerGroup, groupConfig);
    JavaSerializer<String> serializer = new JavaSerializer<>();
    @Cleanup EventStreamWriter<String> producer = clientFactory.createEventWriter(streamName, serializer, EventWriterConfig.builder().build());
    producer.writeEvent(testString);
    producer.flush();
    @Cleanup EventStreamReader<String> reader = clientFactory.createReader(readerName, readerGroup, serializer, ReaderConfig.builder().build());
    String read = reader.readNextEvent(5000).getEvent();
    assertEquals(testString, read);
}

Example 18 with TableStore

use of io.pravega.segmentstore.contracts.tables.TableStore in project pravega by pravega.

the class ReadTest method readThroughSegmentClient.

@Test(timeout = 10000)
public void readThroughSegmentClient() throws SegmentSealedException, EndOfSegmentException, SegmentTruncatedException {
    String endpoint = "localhost";
    String scope = "scope";
    String stream = "readThroughSegmentClient";
    int port = TestUtils.getAvailableListenPort();
    String testString = "Hello world\n";
    StreamSegmentStore store = SERVICE_BUILDER.createStreamSegmentService();
    TableStore tableStore = SERVICE_BUILDER.createTableStoreService();
    @Cleanup PravegaConnectionListener server = new PravegaConnectionListener(false, port, store, tableStore, SERVICE_BUILDER.getLowPriorityExecutor());
    server.startListening();
    @Cleanup SocketConnectionFactoryImpl clientCF = new SocketConnectionFactoryImpl(ClientConfig.builder().build());
    @Cleanup ConnectionPoolImpl connectionPool = new ConnectionPoolImpl(ClientConfig.builder().build(), clientCF);
    @Cleanup Controller controller = new MockController(endpoint, port, connectionPool, true);
    controller.createScope(scope);
    controller.createStream(scope, stream, StreamConfiguration.builder().build());
    SegmentOutputStreamFactoryImpl segmentproducerClient = new SegmentOutputStreamFactoryImpl(controller, connectionPool);
    SegmentInputStreamFactoryImpl segmentConsumerClient = new SegmentInputStreamFactoryImpl(controller, connectionPool);
    Segment segment = Futures.getAndHandleExceptions(controller.getCurrentSegments(scope, stream), RuntimeException::new).getSegments().iterator().next();
    @Cleanup SegmentOutputStream out = segmentproducerClient.createOutputStreamForSegment(segment, segmentSealedCallback, EventWriterConfig.builder().build(), DelegationTokenProviderFactory.createWithEmptyToken());
    out.write(PendingEvent.withHeader(null, ByteBuffer.wrap(testString.getBytes()), new CompletableFuture<>()));
    out.flush();
    @Cleanup EventSegmentReader in = segmentConsumerClient.createEventReaderForSegment(segment);
    ByteBuffer result = in.read();
    assertEquals(ByteBuffer.wrap(testString.getBytes()), result);
    // Test large write followed by read
    out.write(PendingEvent.withHeader(null, ByteBuffer.wrap(new byte[15]), new CompletableFuture<>()));
    out.write(PendingEvent.withHeader(null, ByteBuffer.wrap(new byte[15]), new CompletableFuture<>()));
    out.write(PendingEvent.withHeader(null, ByteBuffer.wrap(new byte[150000]), new CompletableFuture<>()));
    assertEquals(in.read().capacity(), 15);
    assertEquals(in.read().capacity(), 15);
    assertEquals(in.read().capacity(), 150000);
}

Example 19 with TableStore

use of io.pravega.segmentstore.contracts.tables.TableStore in project pravega by pravega.

the class ReaderGroupTest method testEventHandoff.

@Test(timeout = 20000)
public void testEventHandoff() throws Exception {
    String endpoint = "localhost";
    int servicePort = TestUtils.getAvailableListenPort();
    @Cleanup ServiceBuilder serviceBuilder = ServiceBuilder.newInMemoryBuilder(ServiceBuilderConfig.getDefaultConfig());
    serviceBuilder.initialize();
    StreamSegmentStore store = serviceBuilder.createStreamSegmentService();
    TableStore tableStore = serviceBuilder.createTableStoreService();
    @Cleanup PravegaConnectionListener server = new PravegaConnectionListener(false, servicePort, store, tableStore, serviceBuilder.getLowPriorityExecutor());
    server.startListening();
    @Cleanup MockStreamManager streamManager = new MockStreamManager(SCOPE, endpoint, servicePort);
    streamManager.createScope(SCOPE);
    streamManager.createStream(SCOPE, STREAM_NAME, StreamConfiguration.builder().scalingPolicy(ScalingPolicy.fixed(2)).build());
    @Cleanup MockClientFactory clientFactory = streamManager.getClientFactory();
    ReaderGroupConfig groupConfig = ReaderGroupConfig.builder().automaticCheckpointIntervalMillis(-1).stream(Stream.of(SCOPE, STREAM_NAME)).build();
    streamManager.createReaderGroup(READER_GROUP, groupConfig);
    writeEvents(100, clientFactory);
    ReaderThread r1 = new ReaderThread(20, "Reader1", clientFactory);
    ReaderThread r2 = new ReaderThread(80, "Reader2", clientFactory);
    Thread reader1Thread = new Thread(r1);
    Thread reader2Thread = new Thread(r2);
    reader1Thread.start();
    reader2Thread.start();
    reader1Thread.join();
    reader2Thread.join();
    if (r1.exception.get() != null) {
        throw r1.exception.get();
    }
    if (r2.exception.get() != null) {
        throw r2.exception.get();
    }
    streamManager.deleteReaderGroup(READER_GROUP);
}

Example 20 with TableStore

use of io.pravega.segmentstore.contracts.tables.TableStore in project pravega by pravega.

the class AppendTest method appendThroughSegmentClient.

@Test(timeout = 10000)
public void appendThroughSegmentClient() throws Exception {
    String endpoint = "localhost";
    int port = TestUtils.getAvailableListenPort();
    String testString = "Hello world\n";
    String scope = "scope";
    String stream = "appendThroughSegmentClient";
    StreamSegmentStore store = SERVICE_BUILDER.createStreamSegmentService();
    TableStore tableStore = SERVICE_BUILDER.createTableStoreService();
    @Cleanup PravegaConnectionListener server = new PravegaConnectionListener(false, port, store, tableStore, SERVICE_BUILDER.getLowPriorityExecutor());
    server.startListening();
    @Cleanup SocketConnectionFactoryImpl clientCF = new SocketConnectionFactoryImpl(ClientConfig.builder().build());
    @Cleanup ConnectionPoolImpl connectionPool = new ConnectionPoolImpl(ClientConfig.builder().build(), clientCF);
    @Cleanup Controller controller = new MockController(endpoint, port, connectionPool, true);
    controller.createScope(scope);
    controller.createStream(scope, stream, StreamConfiguration.builder().build());
    SegmentOutputStreamFactoryImpl segmentClient = new SegmentOutputStreamFactoryImpl(controller, connectionPool);
    Segment segment = Futures.getAndHandleExceptions(controller.getCurrentSegments(scope, stream), RuntimeException::new).getSegments().iterator().next();
    @Cleanup SegmentOutputStream out = segmentClient.createOutputStreamForSegment(segment, segmentSealedCallback, EventWriterConfig.builder().build(), DelegationTokenProviderFactory.createWithEmptyToken());
    CompletableFuture<Void> ack = new CompletableFuture<>();
    out.write(PendingEvent.withHeader(null, ByteBuffer.wrap(testString.getBytes()), ack));
    ack.get(5, TimeUnit.SECONDS);
}