Examples with RandomEndpointStrategy co.cask.cdap.common.discovery.RandomEndpointStrategy used on opensource projects

Example 1 with RandomEndpointStrategy

use of co.cask.cdap.common.discovery.RandomEndpointStrategy in project cdap by caskdata.

the class ArtifactHttpHandlerTest method setup.

@BeforeClass
public static void setup() throws IOException {
    artifactRepository = getInjector().getInstance(ArtifactRepository.class);
    DiscoveryServiceClient discoveryClient = getInjector().getInstance(DiscoveryServiceClient.class);
    ServiceDiscovered metadataHttpDiscovered = discoveryClient.discover(Constants.Service.METADATA_SERVICE);
    EndpointStrategy endpointStrategy = new RandomEndpointStrategy(metadataHttpDiscovered);
    Discoverable discoverable = endpointStrategy.pick(1, TimeUnit.SECONDS);
    Assert.assertNotNull(discoverable);
    String host = "127.0.0.1";
    int port = discoverable.getSocketAddress().getPort();
    ConnectionConfig connectionConfig = ConnectionConfig.builder().setHostname(host).setPort(port).build();
    clientConfig = ClientConfig.builder().setConnectionConfig(connectionConfig).build();
    metadataClient = new MetadataClient(clientConfig);
}

Example 2 with RandomEndpointStrategy

use of co.cask.cdap.common.discovery.RandomEndpointStrategy in project cdap by caskdata.

the class DefaultSecureStoreServiceTest method waitForService.

private static void waitForService(String service) {
    EndpointStrategy endpointStrategy = new RandomEndpointStrategy(discoveryServiceClient.discover(service));
    Preconditions.checkNotNull(endpointStrategy.pick(5, TimeUnit.SECONDS), "%s service is not up after 5 seconds", service);
}

Example 3 with RandomEndpointStrategy

use of co.cask.cdap.common.discovery.RandomEndpointStrategy in project cdap by caskdata.

the class AppFabricTestBase method initializeAndStartServices.

protected static void initializeAndStartServices(CConfiguration cConf, @Nullable SConfiguration sConf) throws Exception {
    injector = Guice.createInjector(Modules.override(new AppFabricTestModule(cConf, sConf)).with(new AbstractModule() {

        @Override
        protected void configure() {
            // needed because we set Kerberos to true in DefaultNamespaceAdminTest
            bind(UGIProvider.class).to(CurrentUGIProvider.class);
        }
    }));
    messagingService = injector.getInstance(MessagingService.class);
    if (messagingService instanceof Service) {
        ((Service) messagingService).startAndWait();
    }
    txManager = injector.getInstance(TransactionManager.class);
    txManager.startAndWait();
    dsOpService = injector.getInstance(DatasetOpExecutor.class);
    dsOpService.startAndWait();
    remoteSysOpService = injector.getInstance(RemoteSystemOperationsService.class);
    remoteSysOpService.startAndWait();
    datasetService = injector.getInstance(DatasetService.class);
    datasetService.startAndWait();
    appFabricServer = injector.getInstance(AppFabricServer.class);
    appFabricServer.startAndWait();
    DiscoveryServiceClient discoveryClient = injector.getInstance(DiscoveryServiceClient.class);
    ServiceDiscovered appFabricHttpDiscovered = discoveryClient.discover(Constants.Service.APP_FABRIC_HTTP);
    EndpointStrategy endpointStrategy = new RandomEndpointStrategy(appFabricHttpDiscovered);
    port = endpointStrategy.pick(1, TimeUnit.SECONDS).getSocketAddress().getPort();
    txClient = injector.getInstance(TransactionSystemClient.class);
    metricsCollectionService = injector.getInstance(MetricsCollectionService.class);
    metricsCollectionService.startAndWait();
    metricsService = injector.getInstance(MetricsQueryService.class);
    metricsService.startAndWait();
    streamService = injector.getInstance(StreamService.class);
    streamService.startAndWait();
    serviceStore = injector.getInstance(ServiceStore.class);
    serviceStore.startAndWait();
    metadataService = injector.getInstance(MetadataService.class);
    metadataService.startAndWait();
    locationFactory = getInjector().getInstance(LocationFactory.class);
    streamClient = new StreamClient(getClientConfig(discoveryClient, Constants.Service.STREAMS));
    datasetClient = new DatasetClient(getClientConfig(discoveryClient, Constants.Service.DATASET_MANAGER));
    createNamespaces();
}

Example 4 with RandomEndpointStrategy

use of co.cask.cdap.common.discovery.RandomEndpointStrategy in project cdap by caskdata.

the class AppFabricTestBase method getClientConfig.

private static ClientConfig getClientConfig(DiscoveryServiceClient discoveryClient, String service) {
    EndpointStrategy endpointStrategy = new RandomEndpointStrategy(discoveryClient.discover(service));
    Discoverable discoverable = endpointStrategy.pick(1, TimeUnit.SECONDS);
    Assert.assertNotNull(discoverable);
    int port = discoverable.getSocketAddress().getPort();
    ConnectionConfig connectionConfig = ConnectionConfig.builder().setHostname(hostname).setPort(port).build();
    return ClientConfig.builder().setConnectionConfig(connectionConfig).build();
}

Example 5 with RandomEndpointStrategy

use of co.cask.cdap.common.discovery.RandomEndpointStrategy in project cdap by caskdata.

the class AppFabricServerTest method testSSL.

@Test
public void testSSL() throws IOException {
    CConfiguration cConf = CConfiguration.create();
    cConf.setBoolean(Constants.Security.SSL.INTERNAL_ENABLED, true);
    cConf.setInt(Constants.AppFabric.SERVER_SSL_PORT, 20443);
    SConfiguration sConf = SConfiguration.create();
    final Injector injector = AppFabricTestHelper.getInjector(cConf, sConf, new AbstractModule() {

        @Override
        protected void configure() {
        // no overrides
        }
    });
    final DiscoveryServiceClient discoveryServiceClient = injector.getInstance(DiscoveryServiceClient.class);
    AppFabricServer appFabricServer = injector.getInstance(AppFabricServer.class);
    appFabricServer.startAndWait();
    Assert.assertTrue(appFabricServer.isRunning());
    Supplier<EndpointStrategy> endpointStrategySupplier = Suppliers.memoize(new Supplier<EndpointStrategy>() {

        @Override
        public EndpointStrategy get() {
            return new RandomEndpointStrategy(discoveryServiceClient.discover(Constants.Service.APP_FABRIC_HTTP));
        }
    });
    Discoverable discoverable = endpointStrategySupplier.get().pick(3, TimeUnit.SECONDS);
    Assert.assertNotNull(discoverable);
    Assert.assertArrayEquals(Constants.Security.SSL_URI_SCHEME.getBytes(), discoverable.getPayload());
    InetSocketAddress addr = discoverable.getSocketAddress();
    // Since the server uses a self signed certificate we need a client that trusts all certificates
    SSLSocket socket = (SSLSocket) LDAPLoginModule.TrustAllSSLSocketFactory.getDefault().createSocket(addr.getHostName(), addr.getPort());
    // in millis
    socket.setSoTimeout(5000);
    // Would throw exception if the server does not support ssl.
    // "javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?"
    socket.startHandshake();
    appFabricServer.stopAndWait();
}