Examples with NamespacedLocationFactory co.cask.cdap.common.namespace.NamespacedLocationFactory used on opensource projects

Example 1 with NamespacedLocationFactory

use of co.cask.cdap.common.namespace.NamespacedLocationFactory in project cdap by caskdata.

the class ConcurrentStreamWriterTestBase method testConcurrentAppendFile.

@Test
public void testConcurrentAppendFile() throws Exception {
    final String streamName = "testConcurrentFile";
    NamespaceId namespace = new NamespaceId("namespace");
    StreamId streamId = namespace.stream(streamName);
    StreamAdmin streamAdmin = new TestStreamAdmin(getNamespacedLocationFactory(), Long.MAX_VALUE, 1000);
    int threads = Runtime.getRuntime().availableProcessors() * 4;
    StreamFileWriterFactory fileWriterFactory = createStreamFileWriterFactory();
    final ConcurrentStreamWriter streamWriter = createStreamWriter(streamId, streamAdmin, threads, fileWriterFactory);
    int msgCount = 10000;
    NamespacedLocationFactory locationFactory = getNamespacedLocationFactory();
    // Half of the threads will be calling appendFile, then other half append event one by one
    // Prepare the files first, each file has 10000 events.
    final List<FileInfo> fileInfos = Lists.newArrayList();
    for (int i = 0; i < threads / 2; i++) {
        fileInfos.add(generateFile(locationFactory, i, msgCount));
    }
    // Append file and write events
    final CountDownLatch startLatch = new CountDownLatch(1);
    final CountDownLatch completion = new CountDownLatch(threads);
    ExecutorService executor = Executors.newFixedThreadPool(threads);
    for (int i = 0; i < threads / 2; i++) {
        executor.execute(createAppendFileTask(streamId, streamWriter, fileInfos.get(i), startLatch, completion));
    }
    for (int i = threads / 2; i < threads; i++) {
        executor.execute(createWriterTask(streamId, streamWriter, i, msgCount, 50, startLatch, completion));
    }
    startLatch.countDown();
    Assert.assertTrue(completion.await(4, TimeUnit.MINUTES));
    // Verify all events are written.
    // There should be only one partition
    Location partitionLocation = streamAdmin.getConfig(streamId).getLocation().list().get(0);
    List<Location> files = partitionLocation.list();
    List<StreamEvent> events = Lists.newArrayListWithCapacity(threads * msgCount);
    for (Location location : files) {
        // Only create reader for the event file
        if (StreamFileType.getType(location.getName()) != StreamFileType.EVENT) {
            continue;
        }
        StreamDataFileReader reader = StreamDataFileReader.create(Locations.newInputSupplier(location));
        reader.read(events, Integer.MAX_VALUE, 0, TimeUnit.SECONDS);
    }
    Assert.assertTrue(verifyEvents(threads, msgCount, events));
}

Example 2 with NamespacedLocationFactory

use of co.cask.cdap.common.namespace.NamespacedLocationFactory in project cdap by caskdata.

the class DFSConcurrentStreamWriterTest method init.

@BeforeClass
public static void init() throws IOException {
    Configuration hConf = new Configuration();
    hConf.set(MiniDFSCluster.HDFS_MINIDFS_BASEDIR, TMP_FOLDER.newFolder().getAbsolutePath());
    dfsCluster = new MiniDFSCluster.Builder(hConf).numDataNodes(1).build();
    dfsCluster.waitClusterUp();
    LocationFactory locationFactory = new FileContextLocationFactory(dfsCluster.getFileSystem().getConf());
    namespacedLocationFactory = new NamespacedLocationFactoryTestClient(CConfiguration.create(), locationFactory);
}

Example 3 with NamespacedLocationFactory

use of co.cask.cdap.common.namespace.NamespacedLocationFactory in project cdap by caskdata.

the class DFSStreamHeartbeatsTest method beforeClass.

@BeforeClass
public static void beforeClass() throws IOException {
    zkServer = InMemoryZKServer.builder().setDataDir(TEMP_FOLDER.newFolder()).build();
    zkServer.startAndWait();
    CConfiguration cConf = CConfiguration.create();
    cConf.set(Constants.Zookeeper.QUORUM, zkServer.getConnectionStr());
    cConf.setInt(Constants.Stream.CONTAINER_INSTANCE_ID, 0);
    cConf.set(Constants.CFG_LOCAL_DATA_DIR, TEMP_FOLDER.newFolder().getAbsolutePath());
    Injector injector = Guice.createInjector(Modules.override(new ZKClientModule(), new DataFabricModules().getInMemoryModules(), new ConfigModule(cConf, new Configuration()), new DiscoveryRuntimeModule().getInMemoryModules(), new NonCustomLocationUnitTestModule().getModule(), new ExploreClientModule(), new DataSetServiceModules().getInMemoryModules(), new DataSetsModules().getStandaloneModules(), new NotificationFeedServiceRuntimeModule().getInMemoryModules(), new NotificationServiceRuntimeModule().getInMemoryModules(), new MetricsClientRuntimeModule().getInMemoryModules(), new ViewAdminModules().getInMemoryModules(), new AuthorizationTestModule(), new AuthorizationEnforcementModule().getInMemoryModules(), new AuthenticationContextModules().getMasterModule(), // that performs heartbeats aggregation
    new StreamServiceRuntimeModule().getDistributedModules(), new StreamAdminModules().getInMemoryModules()).with(new AbstractModule() {

        @Override
        protected void configure() {
            bind(MetricsCollectionService.class).to(NoOpMetricsCollectionService.class);
            install(new NamespaceClientRuntimeModule().getInMemoryModules());
            bind(StreamConsumerStateStoreFactory.class).to(LevelDBStreamConsumerStateStoreFactory.class).in(Singleton.class);
            bind(StreamAdmin.class).to(FileStreamAdmin.class).in(Singleton.class);
            bind(StreamConsumerFactory.class).to(LevelDBStreamFileConsumerFactory.class).in(Singleton.class);
            bind(StreamFileWriterFactory.class).to(LocationStreamFileWriterFactory.class).in(Singleton.class);
            bind(StreamFileJanitorService.class).to(LocalStreamFileJanitorService.class).in(Scopes.SINGLETON);
            bind(StreamMetaStore.class).to(InMemoryStreamMetaStore.class).in(Scopes.SINGLETON);
            bind(HeartbeatPublisher.class).to(MockHeartbeatPublisher.class).in(Scopes.SINGLETON);
            bind(UGIProvider.class).to(UnsupportedUGIProvider.class);
            bind(OwnerAdmin.class).to(DefaultOwnerAdmin.class);
        }
    }));
    zkClient = injector.getInstance(ZKClientService.class);
    txManager = injector.getInstance(TransactionManager.class);
    datasetService = injector.getInstance(DatasetService.class);
    notificationService = injector.getInstance(NotificationService.class);
    streamHttpService = injector.getInstance(StreamHttpService.class);
    streamService = injector.getInstance(StreamService.class);
    heartbeatPublisher = (MockHeartbeatPublisher) injector.getInstance(HeartbeatPublisher.class);
    namespacedLocationFactory = injector.getInstance(NamespacedLocationFactory.class);
    streamAdmin = injector.getInstance(StreamAdmin.class);
    zkClient.startAndWait();
    txManager.startAndWait();
    datasetService.startAndWait();
    notificationService.startAndWait();
    streamHttpService.startAndWait();
    streamService.startAndWait();
    hostname = streamHttpService.getBindAddress().getHostName();
    port = streamHttpService.getBindAddress().getPort();
    Locations.mkdirsIfNotExists(namespacedLocationFactory.get(NamespaceId.DEFAULT));
}

Example 4 with NamespacedLocationFactory

use of co.cask.cdap.common.namespace.NamespacedLocationFactory in project cdap by caskdata.

the class LocalConcurrentStreamWriterTest method init.

@BeforeClass
public static void init() throws IOException {
    LocationFactory locationFactory = new LocalLocationFactory(TMP_FOLDER.newFolder());
    namespacedLocationFactory = new NamespacedLocationFactoryTestClient(CConfiguration.create(), locationFactory);
}

Example 5 with NamespacedLocationFactory

use of co.cask.cdap.common.namespace.NamespacedLocationFactory in project cdap by caskdata.

the class OpenCloseDataSetTest method setup.

@BeforeClass
public static void setup() throws Exception {
    NamespacedLocationFactory namespacedLocationFactory = AppFabricTestHelper.getInjector().getInstance(NamespacedLocationFactory.class);
    namespaceHomeLocation = namespacedLocationFactory.get(DefaultId.NAMESPACE);
    NamespaceAdmin namespaceAdmin = AppFabricTestHelper.getInjector().getInstance(NamespaceAdmin.class);
    namespaceAdmin.create(new NamespaceMeta.Builder().setName(DefaultId.NAMESPACE).build());
    Locations.mkdirsIfNotExists(namespaceHomeLocation);
}