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Example 16 with ServiceBuilder

use of io.pravega.segmentstore.server.store.ServiceBuilder in project pravega by pravega.

the class EndToEndTransactionTest method main.

@Test
public static void main(String[] args) throws Exception {
    @Cleanup TestingServer zkTestServer = new TestingServerStarter().start();
    ServiceBuilder serviceBuilder = ServiceBuilder.newInMemoryBuilder(ServiceBuilderConfig.getDefaultConfig());
    serviceBuilder.initialize();
    StreamSegmentStore store = serviceBuilder.createStreamSegmentService();
    int port = Config.SERVICE_PORT;
    @Cleanup PravegaConnectionListener server = new PravegaConnectionListener(false, port, store);
    server.startListening();
    Thread.sleep(1000);
    @Cleanup ControllerWrapper controllerWrapper = new ControllerWrapper(zkTestServer.getConnectString(), port);
    Controller controller = controllerWrapper.getController();
    controllerWrapper.awaitRunning();
    final String testScope = "testScope";
    final String testStream = "testStream";
    if (!controller.createScope(testScope).get()) {
        log.error("FAILURE: Error creating test scope");
        return;
    }
    ScalingPolicy policy = ScalingPolicy.fixed(5);
    StreamConfiguration streamConfig = StreamConfiguration.builder().scope(testScope).streamName(testStream).scalingPolicy(policy).build();
    if (!controller.createStream(streamConfig).get()) {
        log.error("FAILURE: Error creating test stream");
        return;
    }
    final long txnTimeout = 4000;
    @Cleanup MockClientFactory clientFactory = new MockClientFactory(testScope, controller);
    @Cleanup EventStreamWriter<String> producer = clientFactory.createEventWriter(testStream, new JavaSerializer<>(), EventWriterConfig.builder().transactionTimeoutTime(txnTimeout).transactionTimeoutScaleGracePeriod(txnTimeout).build());
    // region Successful commit tests
    Transaction<String> transaction = producer.beginTxn();
    for (int i = 0; i < 1; i++) {
        String event = "\n Transactional Publish \n";
        log.info("Producing event: " + event);
        transaction.writeEvent("", event);
        transaction.flush();
        Thread.sleep(500);
    }
    CompletableFuture<Object> commit = CompletableFuture.supplyAsync(() -> {
        try {
            transaction.commit();
        } catch (Exception e) {
            log.warn("Error committing transaction", e);
        }
        return null;
    });
    commit.join();
    Transaction.Status txnStatus = transaction.checkStatus();
    assertTrue(txnStatus == Transaction.Status.COMMITTING || txnStatus == Transaction.Status.COMMITTED);
    log.info("SUCCESS: successful in committing transaction. Transaction status=" + txnStatus);
    Thread.sleep(2000);
    txnStatus = transaction.checkStatus();
    assertTrue(txnStatus == Transaction.Status.COMMITTED);
    log.info("SUCCESS: successfully committed transaction. Transaction status=" + txnStatus);
    // endregion
    // region Successful abort tests
    Transaction<String> transaction2 = producer.beginTxn();
    for (int i = 0; i < 1; i++) {
        String event = "\n Transactional Publish \n";
        log.info("Producing event: " + event);
        transaction2.writeEvent("", event);
        transaction2.flush();
        Thread.sleep(500);
    }
    CompletableFuture<Object> drop = CompletableFuture.supplyAsync(() -> {
        try {
            transaction2.abort();
        } catch (Exception e) {
            log.warn("Error aborting transaction", e);
        }
        return null;
    });
    drop.join();
    Transaction.Status txn2Status = transaction2.checkStatus();
    assertTrue(txn2Status == Transaction.Status.ABORTING || txn2Status == Transaction.Status.ABORTED);
    log.info("SUCCESS: successful in dropping transaction. Transaction status=" + txn2Status);
    Thread.sleep(2000);
    txn2Status = transaction2.checkStatus();
    assertTrue(txn2Status == Transaction.Status.ABORTED);
    log.info("SUCCESS: successfully aborted transaction. Transaction status=" + txn2Status);
    // endregion
    // region Successful timeout tests
    Transaction<String> tx1 = producer.beginTxn();
    Thread.sleep((long) (1.3 * txnTimeout));
    Transaction.Status txStatus = tx1.checkStatus();
    Assert.assertTrue(Transaction.Status.ABORTING == txStatus || Transaction.Status.ABORTED == txStatus);
    log.info("SUCCESS: successfully aborted transaction after timeout. Transaction status=" + txStatus);
    // endregion
    // region Ping failure due to controller going into disconnection state
    // Fill in these tests once we have controller.stop() implemented.
    System.exit(0);
}
Also used : TestingServer(org.apache.curator.test.TestingServer) ScalingPolicy(io.pravega.client.stream.ScalingPolicy) TestingServerStarter(io.pravega.test.common.TestingServerStarter) Controller(io.pravega.client.stream.impl.Controller) Cleanup(lombok.Cleanup) PravegaConnectionListener(io.pravega.segmentstore.server.host.handler.PravegaConnectionListener) MockClientFactory(io.pravega.client.stream.mock.MockClientFactory) ServiceBuilder(io.pravega.segmentstore.server.store.ServiceBuilder) StreamSegmentStore(io.pravega.segmentstore.contracts.StreamSegmentStore) Transaction(io.pravega.client.stream.Transaction) StreamConfiguration(io.pravega.client.stream.StreamConfiguration) Test(org.junit.Test)

Example 17 with ServiceBuilder

use of io.pravega.segmentstore.server.store.ServiceBuilder in project pravega by pravega.

the class EndToEndAutoScaleDownTest method main.

public static void main(String[] args) throws Exception {
    try {
        @Cleanup TestingServer zkTestServer = new TestingServerStarter().start();
        int port = Config.SERVICE_PORT;
        @Cleanup ControllerWrapper controllerWrapper = new ControllerWrapper(zkTestServer.getConnectString(), port, false);
        Controller controller = controllerWrapper.getController();
        controllerWrapper.getControllerService().createScope(NameUtils.INTERNAL_SCOPE_NAME).get();
        ClientFactory internalCF = new ClientFactoryImpl(NameUtils.INTERNAL_SCOPE_NAME, controller, new ConnectionFactoryImpl(ClientConfig.builder().build()));
        ServiceBuilder serviceBuilder = ServiceBuilder.newInMemoryBuilder(ServiceBuilderConfig.getDefaultConfig());
        serviceBuilder.initialize();
        StreamSegmentStore store = serviceBuilder.createStreamSegmentService();
        @Cleanup SegmentStatsFactory segmentStatsFactory = new SegmentStatsFactory();
        SegmentStatsRecorder statsRecorder = segmentStatsFactory.createSegmentStatsRecorder(store, internalCF, AutoScalerConfig.builder().with(AutoScalerConfig.MUTE_IN_SECONDS, 0).with(AutoScalerConfig.COOLDOWN_IN_SECONDS, 0).with(AutoScalerConfig.CACHE_CLEANUP_IN_SECONDS, 5).with(AutoScalerConfig.CACHE_EXPIRY_IN_SECONDS, 30).build());
        @Cleanup PravegaConnectionListener server = new PravegaConnectionListener(false, "localhost", 12345, store, statsRecorder, null, null, null);
        server.startListening();
        controllerWrapper.awaitRunning();
        controllerWrapper.getControllerService().createScope("test").get();
        controller.createStream(CONFIG).get();
        Stream stream = new StreamImpl("test", "test");
        Map<Double, Double> map = new HashMap<>();
        map.put(0.0, 0.33);
        map.put(0.33, 0.66);
        map.put(0.66, 1.0);
        ScheduledExecutorService executor = Executors.newSingleThreadScheduledExecutor();
        controller.scaleStream(stream, Collections.singletonList(0), map, executor).getFuture().get();
        Retry.withExpBackoff(10, 10, 100, 10000).retryingOn(NotDoneException.class).throwingOn(RuntimeException.class).runAsync(() -> controller.getCurrentSegments("test", "test").thenAccept(streamSegments -> {
            if (streamSegments.getSegments().size() < 3) {
                System.err.println("Success");
                log.info("Success");
                System.exit(0);
            } else {
                throw new NotDoneException();
            }
        }), Executors.newSingleThreadScheduledExecutor()).exceptionally(e -> {
            System.err.println("Failure");
            log.error("Failure");
            System.exit(1);
            return null;
        }).get();
    } catch (Throwable e) {
        System.err.print("Test failed with exception: " + e.getMessage());
        System.exit(-1);
    }
    System.exit(0);
}
Also used : TestingServer(org.apache.curator.test.TestingServer) SegmentStatsFactory(io.pravega.segmentstore.server.host.stat.SegmentStatsFactory) StreamImpl(io.pravega.client.stream.impl.StreamImpl) Retry(io.pravega.common.util.Retry) Cleanup(lombok.Cleanup) HashMap(java.util.HashMap) StreamConfiguration(io.pravega.client.stream.StreamConfiguration) ServiceBuilderConfig(io.pravega.segmentstore.server.store.ServiceBuilderConfig) ServiceBuilder(io.pravega.segmentstore.server.store.ServiceBuilder) ClientFactoryImpl(io.pravega.client.stream.impl.ClientFactoryImpl) TestingServerStarter(io.pravega.test.common.TestingServerStarter) Stream(io.pravega.client.stream.Stream) Map(java.util.Map) SegmentStatsRecorder(io.pravega.segmentstore.server.host.stat.SegmentStatsRecorder) ScheduledExecutorService(java.util.concurrent.ScheduledExecutorService) TestingServer(org.apache.curator.test.TestingServer) PravegaConnectionListener(io.pravega.segmentstore.server.host.handler.PravegaConnectionListener) StreamSegmentStore(io.pravega.segmentstore.contracts.StreamSegmentStore) AutoScalerConfig(io.pravega.segmentstore.server.host.stat.AutoScalerConfig) NameUtils(io.pravega.shared.NameUtils) Executors(java.util.concurrent.Executors) Slf4j(lombok.extern.slf4j.Slf4j) Config(io.pravega.controller.util.Config) ConnectionFactoryImpl(io.pravega.client.netty.impl.ConnectionFactoryImpl) ClientFactory(io.pravega.client.ClientFactory) Controller(io.pravega.client.stream.impl.Controller) Collections(java.util.Collections) ScalingPolicy(io.pravega.client.stream.ScalingPolicy) ClientConfig(io.pravega.client.ClientConfig) SegmentStatsRecorder(io.pravega.segmentstore.server.host.stat.SegmentStatsRecorder) ScheduledExecutorService(java.util.concurrent.ScheduledExecutorService) TestingServerStarter(io.pravega.test.common.TestingServerStarter) HashMap(java.util.HashMap) ClientFactory(io.pravega.client.ClientFactory) SegmentStatsFactory(io.pravega.segmentstore.server.host.stat.SegmentStatsFactory) Controller(io.pravega.client.stream.impl.Controller) Cleanup(lombok.Cleanup) PravegaConnectionListener(io.pravega.segmentstore.server.host.handler.PravegaConnectionListener) ServiceBuilder(io.pravega.segmentstore.server.store.ServiceBuilder) StreamSegmentStore(io.pravega.segmentstore.contracts.StreamSegmentStore) ClientFactoryImpl(io.pravega.client.stream.impl.ClientFactoryImpl) StreamImpl(io.pravega.client.stream.impl.StreamImpl) Stream(io.pravega.client.stream.Stream) ConnectionFactoryImpl(io.pravega.client.netty.impl.ConnectionFactoryImpl)

Example 18 with ServiceBuilder

use of io.pravega.segmentstore.server.store.ServiceBuilder 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");
}
Also used : StreamSegmentStore(io.pravega.segmentstore.contracts.StreamSegmentStore) ClientFactoryImpl(io.pravega.client.stream.impl.ClientFactoryImpl) TestingServerStarter(io.pravega.test.common.TestingServerStarter) ControllerImpl(io.pravega.client.stream.impl.ControllerImpl) PravegaConnectionListener(io.pravega.segmentstore.server.host.handler.PravegaConnectionListener) ControllerWrapper(io.pravega.test.integration.demo.ControllerWrapper) ConnectionFactoryImpl(io.pravega.client.netty.impl.ConnectionFactoryImpl) ServiceBuilder(io.pravega.segmentstore.server.store.ServiceBuilder)

Example 19 with ServiceBuilder

use of io.pravega.segmentstore.server.store.ServiceBuilder in project pravega by pravega.

the class AutoCheckpointTest method testCheckpointsOccur.

@Test(timeout = 30000)
public void testCheckpointsOccur() throws ReinitializationRequiredException, DurableDataLogException {
    String endpoint = "localhost";
    String streamName = "abc";
    String readerName = "reader";
    String readerGroup = "group";
    int port = TestUtils.getAvailableListenPort();
    String testString = "Hello world: ";
    String scope = "Scope1";
    @Cleanup ServiceBuilder serviceBuilder = ServiceBuilder.newInMemoryBuilder(ServiceBuilderConfig.getDefaultConfig());
    serviceBuilder.initialize();
    StreamSegmentStore store = serviceBuilder.createStreamSegmentService();
    @Cleanup PravegaConnectionListener server = new PravegaConnectionListener(false, port, store);
    server.startListening();
    @Cleanup MockStreamManager streamManager = new MockStreamManager(scope, endpoint, port);
    MockClientFactory clientFactory = streamManager.getClientFactory();
    ReaderGroupConfig groupConfig = ReaderGroupConfig.builder().automaticCheckpointIntervalMillis(10000).stream(Stream.of(scope, streamName)).build();
    streamManager.createScope(scope);
    streamManager.createStream(scope, streamName, null);
    streamManager.createReaderGroup(readerGroup, groupConfig);
    JavaSerializer<String> serializer = new JavaSerializer<>();
    populateEvents(streamName, testString, clientFactory, serializer);
    AtomicLong fakeClock = new AtomicLong(0);
    @Cleanup EventStreamReader<String> reader = clientFactory.createReader(readerName, readerGroup, serializer, ReaderConfig.builder().build(), () -> fakeClock.get(), () -> fakeClock.get() / NANOS_PER_SECOND);
    int numRead = 0;
    int checkpointCount = 0;
    while (numRead < 100) {
        fakeClock.addAndGet(NANOS_PER_SECOND);
        EventRead<String> event = reader.readNextEvent(1000);
        if (event.isCheckpoint()) {
            checkpointCount++;
        } else {
            String message = event.getEvent();
            assertEquals(testString + numRead, message);
            numRead++;
        }
    }
    assertTrue("Count was " + checkpointCount, checkpointCount > 5);
    assertTrue("Count was " + checkpointCount, checkpointCount < 20);
}
Also used : ReaderGroupConfig(io.pravega.client.stream.ReaderGroupConfig) Cleanup(lombok.Cleanup) PravegaConnectionListener(io.pravega.segmentstore.server.host.handler.PravegaConnectionListener) JavaSerializer(io.pravega.client.stream.impl.JavaSerializer) MockClientFactory(io.pravega.client.stream.mock.MockClientFactory) ServiceBuilder(io.pravega.segmentstore.server.store.ServiceBuilder) StreamSegmentStore(io.pravega.segmentstore.contracts.StreamSegmentStore) AtomicLong(java.util.concurrent.atomic.AtomicLong) MockStreamManager(io.pravega.client.stream.mock.MockStreamManager) Test(org.junit.Test)

Example 20 with ServiceBuilder

use of io.pravega.segmentstore.server.store.ServiceBuilder in project pravega by pravega.

the class ControllerBootstrapTest method bootstrapTest.

@Test(timeout = 20000)
public void bootstrapTest() throws Exception {
    Controller controller = controllerWrapper.getController();
    // Create test scope. This operation should succeed.
    Boolean scopeStatus = controller.createScope(SCOPE).join();
    Assert.assertEquals(true, scopeStatus);
    // Try creating a stream. It should not complete until Pravega host has started.
    // After Pravega host starts, stream should be successfully created.
    StreamConfiguration streamConfiguration = StreamConfiguration.builder().scope(SCOPE).streamName(STREAM).scalingPolicy(ScalingPolicy.fixed(1)).build();
    CompletableFuture<Boolean> streamStatus = controller.createStream(streamConfiguration);
    Assert.assertTrue(!streamStatus.isDone());
    // Create transaction should fail.
    CompletableFuture<TxnSegments> txIdFuture = controller.createTransaction(new StreamImpl(SCOPE, STREAM), 10000, 30000);
    try {
        txIdFuture.join();
        Assert.fail();
    } catch (CompletionException ce) {
        Assert.assertEquals(IllegalStateException.class, ce.getCause().getClass());
        Assert.assertTrue("Expected failure", true);
    }
    // Now start Pravega service.
    ServiceBuilder serviceBuilder = ServiceBuilder.newInMemoryBuilder(ServiceBuilderConfig.getDefaultConfig());
    serviceBuilder.initialize();
    StreamSegmentStore store = serviceBuilder.createStreamSegmentService();
    server = new PravegaConnectionListener(false, servicePort, store);
    server.startListening();
    // Ensure that create stream succeeds.
    try {
        Boolean status = streamStatus.join();
        Assert.assertEquals(true, status);
    } catch (CompletionException ce) {
        Assert.fail();
    }
    // Sleep for a while for initialize to complete
    boolean initialized = controllerWrapper.awaitTasksModuleInitialization(5000, TimeUnit.MILLISECONDS);
    Assert.assertTrue(initialized);
    // Now create transaction should succeed.
    txIdFuture = controller.createTransaction(new StreamImpl(SCOPE, STREAM), 10000, 30000);
    try {
        TxnSegments id = txIdFuture.join();
        Assert.assertNotNull(id);
    } catch (CompletionException ce) {
        Assert.fail();
    }
    controllerWrapper.awaitRunning();
}
Also used : TxnSegments(io.pravega.client.stream.impl.TxnSegments) Controller(io.pravega.client.stream.impl.Controller) PravegaConnectionListener(io.pravega.segmentstore.server.host.handler.PravegaConnectionListener) ServiceBuilder(io.pravega.segmentstore.server.store.ServiceBuilder) StreamSegmentStore(io.pravega.segmentstore.contracts.StreamSegmentStore) StreamImpl(io.pravega.client.stream.impl.StreamImpl) CompletionException(java.util.concurrent.CompletionException) StreamConfiguration(io.pravega.client.stream.StreamConfiguration) Test(org.junit.Test)

Aggregations

ServiceBuilder (io.pravega.segmentstore.server.store.ServiceBuilder)26 StreamSegmentStore (io.pravega.segmentstore.contracts.StreamSegmentStore)25 Cleanup (lombok.Cleanup)20 PravegaConnectionListener (io.pravega.segmentstore.server.host.handler.PravegaConnectionListener)19 Test (org.junit.Test)15 TestingServerStarter (io.pravega.test.common.TestingServerStarter)11 MockClientFactory (io.pravega.client.stream.mock.MockClientFactory)9 StreamConfiguration (io.pravega.client.stream.StreamConfiguration)8 Controller (io.pravega.client.stream.impl.Controller)8 MockStreamManager (io.pravega.client.stream.mock.MockStreamManager)7 TestingServer (org.apache.curator.test.TestingServer)7 ReaderGroupConfig (io.pravega.client.stream.ReaderGroupConfig)6 SynchronousStreamSegmentStore (io.pravega.segmentstore.server.mocks.SynchronousStreamSegmentStore)6 WireCommands (io.pravega.shared.protocol.netty.WireCommands)6 ArgumentMatchers.anyString (org.mockito.ArgumentMatchers.anyString)6 InOrder (org.mockito.InOrder)6 ConnectionFactoryImpl (io.pravega.client.netty.impl.ConnectionFactoryImpl)5 ScalingPolicy (io.pravega.client.stream.ScalingPolicy)5 ClientFactoryImpl (io.pravega.client.stream.impl.ClientFactoryImpl)5 JavaSerializer (io.pravega.client.stream.impl.JavaSerializer)5