Examples with MessagingService co.cask.cdap.messaging.MessagingService used on opensource projects

Example 11 with MessagingService

use of co.cask.cdap.messaging.MessagingService in project cdap by caskdata.

the class StandaloneMain method startUp.

/**
 * Start the service.
 */
public void startUp() throws Exception {
    // Workaround for release of file descriptors opened by URLClassLoader - https://issues.cask.co/browse/CDAP-2841
    URLConnections.setDefaultUseCaches(false);
    cleanupTempDir();
    ConfigurationLogger.logImportantConfig(cConf);
    if (messagingService instanceof Service) {
        ((Service) messagingService).startAndWait();
    }
    // TODO: CDAP-7688, remove next line after the issue is resolved
    injector.getInstance(MessagingHttpService.class).startAndWait();
    txService.startAndWait();
    metricsCollectionService.startAndWait();
    datasetService.startAndWait();
    serviceStore.startAndWait();
    streamService.startAndWait();
    // Validate the logging pipeline configuration.
    // Do it explicitly as Standalone doesn't have a separate master check phase as the distributed does.
    new LogPipelineLoader(cConf).validate();
    // It is recommended to initialize log appender after datasetService is started,
    // since log appender instantiates a dataset.
    logAppenderInitializer.initialize();
    Service.State state = appFabricServer.startAndWait();
    if (state != Service.State.RUNNING) {
        throw new Exception("Failed to start Application Fabric");
    }
    metricsQueryService.startAndWait();
    router.startAndWait();
    if (userInterfaceService != null) {
        userInterfaceService.startAndWait();
    }
    if (securityEnabled) {
        externalAuthenticationServer.startAndWait();
    }
    if (exploreExecutorService != null) {
        exploreExecutorService.startAndWait();
    }
    metadataService.startAndWait();
    if (trackerAppCreationService != null) {
        trackerAppCreationService.startAndWait();
    }
    wranglerAppCreationService.startAndWait();
    remoteSystemOperationsService.startAndWait();
    operationalStatsService.startAndWait();
    String protocol = sslEnabled ? "https" : "http";
    int dashboardPort = sslEnabled ? cConf.getInt(Constants.Dashboard.SSL_BIND_PORT) : cConf.getInt(Constants.Dashboard.BIND_PORT);
    System.out.println("CDAP Sandbox started successfully.");
    System.out.printf("Connect to the CDAP UI at %s://%s:%d\n", protocol, "localhost", dashboardPort);
}

Example 12 with MessagingService

use of co.cask.cdap.messaging.MessagingService in project cdap by caskdata.

the class TestBase method finish.

@AfterClass
public static void finish() throws Exception {
    if (--nestedStartCount != 0) {
        return;
    }
    if (cConf.getBoolean(Constants.Security.Authorization.ENABLED)) {
        InstanceId instance = new InstanceId(cConf.get(Constants.INSTANCE_NAME));
        Principal principal = new Principal(System.getProperty("user.name"), Principal.PrincipalType.USER);
        authorizerInstantiator.get().grant(Authorizable.fromEntityId(instance), principal, ImmutableSet.of(Action.ADMIN));
        authorizerInstantiator.get().grant(Authorizable.fromEntityId(NamespaceId.DEFAULT), principal, ImmutableSet.of(Action.ADMIN));
    }
    namespaceAdmin.delete(NamespaceId.DEFAULT);
    authorizerInstantiator.close();
    if (programScheduler instanceof Service) {
        ((Service) programScheduler).stopAndWait();
    }
    programLifecycleService.stopAndWait();
    streamCoordinatorClient.stopAndWait();
    metricsQueryService.stopAndWait();
    metricsCollectionService.stopAndWait();
    programNotificationSubscriberService.stopAndWait();
    if (scheduler instanceof Service) {
        ((Service) scheduler).stopAndWait();
    }
    if (exploreClient != null) {
        Closeables.closeQuietly(exploreClient);
    }
    if (exploreExecutorService != null) {
        exploreExecutorService.stopAndWait();
    }
    datasetService.stopAndWait();
    dsOpService.stopAndWait();
    txService.stopAndWait();
    if (messagingService instanceof Service) {
        ((Service) messagingService).stopAndWait();
    }
}

Example 13 with MessagingService

use of co.cask.cdap.messaging.MessagingService in project cdap by caskdata.

the class TestBase method initialize.

@BeforeClass
public static void initialize() throws Exception {
    if (nestedStartCount++ > 0) {
        return;
    }
    File localDataDir = TMP_FOLDER.newFolder();
    cConf = createCConf(localDataDir);
    org.apache.hadoop.conf.Configuration hConf = new org.apache.hadoop.conf.Configuration();
    hConf.addResource("mapred-site-local.xml");
    hConf.reloadConfiguration();
    hConf.set(Constants.CFG_LOCAL_DATA_DIR, localDataDir.getAbsolutePath());
    hConf.set(Constants.AppFabric.OUTPUT_DIR, cConf.get(Constants.AppFabric.OUTPUT_DIR));
    hConf.set("hadoop.tmp.dir", new File(localDataDir, cConf.get(Constants.AppFabric.TEMP_DIR)).getAbsolutePath());
    // Windows specific requirements
    if (OSDetector.isWindows()) {
        File tmpDir = TMP_FOLDER.newFolder();
        File binDir = new File(tmpDir, "bin");
        Assert.assertTrue(binDir.mkdirs());
        copyTempFile("hadoop.dll", tmpDir);
        copyTempFile("winutils.exe", binDir);
        System.setProperty("hadoop.home.dir", tmpDir.getAbsolutePath());
        System.load(new File(tmpDir, "hadoop.dll").getAbsolutePath());
    }
    Injector injector = Guice.createInjector(createDataFabricModule(), new TransactionExecutorModule(), new DataSetsModules().getStandaloneModules(), new DataSetServiceModules().getInMemoryModules(), new ConfigModule(cConf, hConf), new IOModule(), new LocationRuntimeModule().getInMemoryModules(), new DiscoveryRuntimeModule().getInMemoryModules(), new AppFabricServiceRuntimeModule().getInMemoryModules(), new ServiceStoreModules().getInMemoryModules(), new InMemoryProgramRunnerModule(LocalStreamWriter.class), new SecureStoreModules().getInMemoryModules(), new AbstractModule() {

        @Override
        protected void configure() {
            bind(StreamHandler.class).in(Scopes.SINGLETON);
            bind(StreamFetchHandler.class).in(Scopes.SINGLETON);
            bind(StreamViewHttpHandler.class).in(Scopes.SINGLETON);
            bind(StreamFileJanitorService.class).to(LocalStreamFileJanitorService.class).in(Scopes.SINGLETON);
            bind(StreamWriterSizeCollector.class).to(BasicStreamWriterSizeCollector.class).in(Scopes.SINGLETON);
            bind(StreamCoordinatorClient.class).to(InMemoryStreamCoordinatorClient.class).in(Scopes.SINGLETON);
            bind(MetricsManager.class).toProvider(MetricsManagerProvider.class);
        }
    }, // todo: do we need handler?
    new MetricsHandlerModule(), new MetricsClientRuntimeModule().getInMemoryModules(), new LoggingModules().getInMemoryModules(), new LogReaderRuntimeModules().getInMemoryModules(), new ExploreRuntimeModule().getInMemoryModules(), new ExploreClientModule(), new NotificationFeedServiceRuntimeModule().getInMemoryModules(), new NotificationServiceRuntimeModule().getInMemoryModules(), new NamespaceStoreModule().getStandaloneModules(), new AuthorizationModule(), new AuthorizationEnforcementModule().getInMemoryModules(), new MessagingServerRuntimeModule().getInMemoryModules(), new PreviewHttpModule(), new AbstractModule() {

        @Override
        @SuppressWarnings("deprecation")
        protected void configure() {
            install(new FactoryModuleBuilder().implement(ApplicationManager.class, DefaultApplicationManager.class).build(ApplicationManagerFactory.class));
            install(new FactoryModuleBuilder().implement(ArtifactManager.class, DefaultArtifactManager.class).build(ArtifactManagerFactory.class));
            install(new FactoryModuleBuilder().implement(StreamManager.class, DefaultStreamManager.class).build(StreamManagerFactory.class));
            bind(TemporaryFolder.class).toInstance(TMP_FOLDER);
            bind(AuthorizationHandler.class).in(Scopes.SINGLETON);
        }
    });
    messagingService = injector.getInstance(MessagingService.class);
    if (messagingService instanceof Service) {
        ((Service) messagingService).startAndWait();
    }
    txService = injector.getInstance(TransactionManager.class);
    txService.startAndWait();
    dsOpService = injector.getInstance(DatasetOpExecutor.class);
    dsOpService.startAndWait();
    datasetService = injector.getInstance(DatasetService.class);
    datasetService.startAndWait();
    metricsQueryService = injector.getInstance(MetricsQueryService.class);
    metricsQueryService.startAndWait();
    metricsCollectionService = injector.getInstance(MetricsCollectionService.class);
    metricsCollectionService.startAndWait();
    programLifecycleService = injector.getInstance(ProgramLifecycleService.class);
    programLifecycleService.startAndWait();
    programNotificationSubscriberService = injector.getInstance(ProgramNotificationSubscriberService.class);
    programNotificationSubscriberService.startAndWait();
    scheduler = injector.getInstance(Scheduler.class);
    if (scheduler instanceof Service) {
        ((Service) scheduler).startAndWait();
    }
    if (scheduler instanceof CoreSchedulerService) {
        ((CoreSchedulerService) scheduler).waitUntilFunctional(10, TimeUnit.SECONDS);
    }
    if (cConf.getBoolean(Constants.Explore.EXPLORE_ENABLED)) {
        exploreExecutorService = injector.getInstance(ExploreExecutorService.class);
        exploreExecutorService.startAndWait();
        // wait for explore service to be discoverable
        DiscoveryServiceClient discoveryService = injector.getInstance(DiscoveryServiceClient.class);
        EndpointStrategy endpointStrategy = new RandomEndpointStrategy(discoveryService.discover(Constants.Service.EXPLORE_HTTP_USER_SERVICE));
        Preconditions.checkNotNull(endpointStrategy.pick(5, TimeUnit.SECONDS), "%s service is not up after 5 seconds", Constants.Service.EXPLORE_HTTP_USER_SERVICE);
        exploreClient = injector.getInstance(ExploreClient.class);
    }
    streamCoordinatorClient = injector.getInstance(StreamCoordinatorClient.class);
    streamCoordinatorClient.startAndWait();
    programScheduler = injector.getInstance(Scheduler.class);
    if (programScheduler instanceof Service) {
        ((Service) programScheduler).startAndWait();
    }
    testManager = injector.getInstance(UnitTestManager.class);
    metricsManager = injector.getInstance(MetricsManager.class);
    authorizerInstantiator = injector.getInstance(AuthorizerInstantiator.class);
    // This is needed so the logged-in user can successfully create the default namespace
    if (cConf.getBoolean(Constants.Security.Authorization.ENABLED)) {
        String user = System.getProperty("user.name");
        SecurityRequestContext.setUserId(user);
        InstanceId instance = new InstanceId(cConf.get(Constants.INSTANCE_NAME));
        Principal principal = new Principal(user, Principal.PrincipalType.USER);
        authorizerInstantiator.get().grant(Authorizable.fromEntityId(instance), principal, ImmutableSet.of(Action.ADMIN));
        authorizerInstantiator.get().grant(Authorizable.fromEntityId(NamespaceId.DEFAULT), principal, ImmutableSet.of(Action.ADMIN));
    }
    namespaceAdmin = injector.getInstance(NamespaceAdmin.class);
    if (firstInit) {
        // only create the default namespace on first test. if multiple tests are run in the same JVM,
        // then any time after the first time, the default namespace already exists. That is because
        // the namespaceAdmin.delete(Id.Namespace.DEFAULT) in finish() only clears the default namespace
        // but does not remove it entirely
        namespaceAdmin.create(NamespaceMeta.DEFAULT);
    }
    secureStore = injector.getInstance(SecureStore.class);
    secureStoreManager = injector.getInstance(SecureStoreManager.class);
    messagingContext = new MultiThreadMessagingContext(messagingService);
    firstInit = false;
    previewManager = injector.getInstance(PreviewManager.class);
}

Example 14 with MessagingService

use of co.cask.cdap.messaging.MessagingService in project cdap by caskdata.

the class LeaderElectionMessagingServiceTest method testFencing.

@Test
public void testFencing() throws IOException, InterruptedException, ExecutionException, TimeoutException {
    final TopicId topicId = NamespaceId.SYSTEM.topic("topic");
    // Change the fencing time
    long oldFencingDelay = cConf.getLong(Constants.MessagingSystem.HA_FENCING_DELAY_SECONDS);
    cConf.setLong(Constants.MessagingSystem.HA_FENCING_DELAY_SECONDS, 3L);
    try {
        Injector injector = createInjector(0);
        ZKClientService zkClient = injector.getInstance(ZKClientService.class);
        zkClient.startAndWait();
        final MessagingService messagingService = injector.getInstance(MessagingService.class);
        if (messagingService instanceof Service) {
            ((Service) messagingService).startAndWait();
        }
        // Shouldn't be serving request yet.
        try {
            messagingService.listTopics(NamespaceId.SYSTEM);
            Assert.fail("Expected service unavailable exception");
        } catch (ServiceUnavailableException e) {
        // expected
        }
        // Retry until pass the fencing delay (with some buffer)
        Tasks.waitFor(topicId, new Callable<TopicId>() {

            @Override
            public TopicId call() throws Exception {
                try {
                    return messagingService.getTopic(topicId).getTopicId();
                } catch (ServiceUnavailableException e) {
                    return null;
                }
            }
        }, 10L, TimeUnit.SECONDS, 200, TimeUnit.MILLISECONDS);
        if (messagingService instanceof Service) {
            ((Service) messagingService).stopAndWait();
        }
        zkClient.stopAndWait();
    } finally {
        cConf.setLong(Constants.MessagingSystem.HA_FENCING_DELAY_SECONDS, oldFencingDelay);
    }
}

Example 15 with MessagingService

use of co.cask.cdap.messaging.MessagingService in project cdap by caskdata.

the class MetricsTestBase method init.

@Before
public void init() throws IOException, UnsupportedTypeException {
    cConf = CConfiguration.create();
    cConf.set(Constants.CFG_LOCAL_DATA_DIR, TEMP_FOLDER.newFolder().getAbsolutePath());
    injector = Guice.createInjector(getModules());
    messagingService = injector.getInstance(MessagingService.class);
    if (messagingService instanceof Service) {
        ((Service) messagingService).startAndWait();
    }
    metricValueType = TypeToken.of(MetricValues.class);
    schema = new ReflectionSchemaGenerator().generate(metricValueType.getType());
    recordWriter = new ASMDatumWriterFactory(new ASMFieldAccessorFactory()).create(metricValueType, schema);
}