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Example 6 with ExploreClient

use of io.cdap.cdap.explore.client.ExploreClient in project cdap by caskdata.

the class ExploreDriver method connect.

@Override
public Connection connect(String url, Properties info) throws SQLException {
    if (!acceptsURL(url)) {
        return null;
    }
    ExploreConnectionParams params = ExploreConnectionParams.parseConnectionUrl(url);
    String authToken = getString(params, ExploreConnectionParams.Info.EXPLORE_AUTH_TOKEN, null);
    String namespace = getString(params, ExploreConnectionParams.Info.NAMESPACE, NamespaceId.DEFAULT.getNamespace());
    boolean sslEnabled = getBoolean(params, ExploreConnectionParams.Info.SSL_ENABLED, false);
    boolean verifySSLCert = getBoolean(params, ExploreConnectionParams.Info.VERIFY_SSL_CERT, true);
    ExploreClient exploreClient = new FixedAddressExploreClient(params.getHost(), params.getPort(), authToken, sslEnabled, verifySSLCert);
    try {
        exploreClient.ping();
    } catch (UnauthenticatedException e) {
        throw new SQLException("Cannot connect to " + url + ", not authenticated.", e);
    } catch (ServiceUnavailableException | ExploreException e) {
        throw new SQLException("Cannot connect to " + url + ", service not available.", e);
    }
    return new ExploreConnection(exploreClient, namespace, params);
}
Also used : ExploreClient(io.cdap.cdap.explore.client.ExploreClient) FixedAddressExploreClient(io.cdap.cdap.explore.client.FixedAddressExploreClient) UnauthenticatedException(io.cdap.cdap.security.spi.authentication.UnauthenticatedException) SQLException(java.sql.SQLException) ServiceUnavailableException(io.cdap.cdap.common.ServiceUnavailableException) FixedAddressExploreClient(io.cdap.cdap.explore.client.FixedAddressExploreClient) ExploreException(io.cdap.cdap.explore.service.ExploreException)

Example 7 with ExploreClient

use of io.cdap.cdap.explore.client.ExploreClient 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);
    CConfiguration previewCConf = createPreviewConf(cConf);
    LevelDBTableService previewLevelDBTableService = new LevelDBTableService();
    previewLevelDBTableService.setConfiguration(previewCConf);
    // enable default services
    File capabilityFolder = new File(localDataDir.toString(), "capability");
    capabilityFolder.mkdir();
    cConf.set(Constants.Capability.CONFIG_DIR, capabilityFolder.getAbsolutePath());
    cConf.setInt(Constants.Capability.AUTO_INSTALL_THREADS, 5);
    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 = Guice.createInjector(createDataFabricModule(), new TransactionExecutorModule(), new DataSetsModules().getStandaloneModules(), new DataSetServiceModules().getInMemoryModules(), new ConfigModule(cConf, hConf), RemoteAuthenticatorModules.getNoOpModule(), new IOModule(), new LocalLocationModule(), new InMemoryDiscoveryModule(), new AppFabricServiceRuntimeModule(cConf).getInMemoryModules(), new MonitorHandlerModule(false), new AuthenticationContextModules().getMasterModule(), new AuthorizationModule(), new AuthorizationEnforcementModule().getInMemoryModules(), new ProgramRunnerRuntimeModule().getInMemoryModules(), new SecureStoreServerModule(), new MetadataReaderWriterModules().getInMemoryModules(), new MetadataServiceModule(), new AbstractModule() {

        @Override
        protected void configure() {
            bind(MetricsManager.class).toProvider(MetricsManagerProvider.class);
        }
    }, new MetricsClientRuntimeModule().getInMemoryModules(), new LocalLogAppenderModule(), new LogReaderRuntimeModules().getInMemoryModules(), new ExploreRuntimeModule().getInMemoryModules(), new ExploreClientModule(), new MessagingServerRuntimeModule().getInMemoryModules(), new PreviewConfigModule(cConf, new Configuration(), SConfiguration.create()), new PreviewManagerModule(false), new PreviewRunnerManagerModule().getInMemoryModules(), new SupportBundleServiceModule(), new MockProvisionerModule(), new AbstractModule() {

        @Override
        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));
            bind(TemporaryFolder.class).toInstance(TMP_FOLDER);
            bind(AuthorizationHandler.class).in(Scopes.SINGLETON);
            // Needed by MonitorHandlerModuler
            bind(TwillRunner.class).to(NoopTwillRunnerService.class);
            bind(MetadataSubscriberService.class).in(Scopes.SINGLETON);
        }
    });
    messagingService = injector.getInstance(MessagingService.class);
    if (messagingService instanceof Service) {
        ((Service) messagingService).startAndWait();
    }
    txService = injector.getInstance(TransactionManager.class);
    txService.startAndWait();
    metadataSubscriberService = injector.getInstance(MetadataSubscriberService.class);
    metadataStorage = injector.getInstance(MetadataStorage.class);
    metadataAdmin = injector.getInstance(MetadataAdmin.class);
    metadataStorage.createIndex();
    metadataService = injector.getInstance(MetadataService.class);
    metadataService.startAndWait();
    // Define all StructuredTable before starting any services that need StructuredTable
    StoreDefinition.createAllTables(injector.getInstance(StructuredTableAdmin.class));
    dsOpService = injector.getInstance(DatasetOpExecutorService.class);
    dsOpService.startAndWait();
    datasetService = injector.getInstance(DatasetService.class);
    datasetService.startAndWait();
    metricsCollectionService = injector.getInstance(MetricsCollectionService.class);
    metricsCollectionService.startAndWait();
    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);
    }
    programScheduler = injector.getInstance(Scheduler.class);
    if (programScheduler instanceof Service) {
        ((Service) programScheduler).startAndWait();
    }
    testManager = injector.getInstance(UnitTestManager.class);
    metricsManager = injector.getInstance(MetricsManager.class);
    accessControllerInstantiator = injector.getInstance(AccessControllerInstantiator.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);
        accessControllerInstantiator.get().grant(Authorizable.fromEntityId(instance), principal, EnumSet.allOf(StandardPermission.class));
        accessControllerInstantiator.get().grant(Authorizable.fromEntityId(NamespaceId.DEFAULT), principal, EnumSet.allOf(StandardPermission.class));
    }
    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);
        ProfileService profileService = injector.getInstance(ProfileService.class);
        profileService.saveProfile(ProfileId.NATIVE, Profile.NATIVE);
    }
    secureStore = injector.getInstance(SecureStore.class);
    secureStoreManager = injector.getInstance(SecureStoreManager.class);
    messagingContext = new MultiThreadMessagingContext(messagingService);
    firstInit = false;
    previewHttpServer = injector.getInstance(PreviewHttpServer.class);
    previewHttpServer.startAndWait();
    fieldLineageAdmin = injector.getInstance(FieldLineageAdmin.class);
    lineageAdmin = injector.getInstance(LineageAdmin.class);
    metadataSubscriberService.startAndWait();
    previewRunnerManager = injector.getInstance(PreviewRunnerManager.class);
    if (previewRunnerManager instanceof Service) {
        ((Service) previewRunnerManager).startAndWait();
    }
    appFabricServer = injector.getInstance(AppFabricServer.class);
    appFabricServer.startAndWait();
    preferencesService = injector.getInstance(PreferencesService.class);
    scheduler = injector.getInstance(Scheduler.class);
    if (scheduler instanceof Service) {
        ((Service) scheduler).startAndWait();
    }
    if (scheduler instanceof CoreSchedulerService) {
        ((CoreSchedulerService) scheduler).waitUntilFunctional(10, TimeUnit.SECONDS);
    }
    supportBundleInternalService = injector.getInstance(SupportBundleInternalService.class);
    supportBundleInternalService.startAndWait();
    appFabricHealthCheckService = injector.getInstance(HealthCheckService.class);
    appFabricHealthCheckService.helper(Constants.AppFabricHealthCheck.APP_FABRIC_HEALTH_CHECK_SERVICE, cConf, Constants.Service.MASTER_SERVICES_BIND_ADDRESS);
    appFabricHealthCheckService.startAndWait();
}
Also used : DataSetServiceModules(io.cdap.cdap.data.runtime.DataSetServiceModules) PreviewManagerModule(io.cdap.cdap.app.preview.PreviewManagerModule) DiscoveryServiceClient(org.apache.twill.discovery.DiscoveryServiceClient) Configuration(org.apache.hadoop.conf.Configuration) SConfiguration(io.cdap.cdap.common.conf.SConfiguration) CConfiguration(io.cdap.cdap.common.conf.CConfiguration) TwillRunner(org.apache.twill.api.TwillRunner) DatasetService(io.cdap.cdap.data2.datafabric.dataset.service.DatasetService) MetricsClientRuntimeModule(io.cdap.cdap.metrics.guice.MetricsClientRuntimeModule) LineageAdmin(io.cdap.cdap.metadata.LineageAdmin) FieldLineageAdmin(io.cdap.cdap.metadata.FieldLineageAdmin) StandardPermission(io.cdap.cdap.proto.security.StandardPermission) PreviewConfigModule(io.cdap.cdap.app.preview.PreviewConfigModule) RandomEndpointStrategy(io.cdap.cdap.common.discovery.RandomEndpointStrategy) EndpointStrategy(io.cdap.cdap.common.discovery.EndpointStrategy) CoreSchedulerService(io.cdap.cdap.scheduler.CoreSchedulerService) Configuration(org.apache.hadoop.conf.Configuration) SecureStoreManager(io.cdap.cdap.api.security.store.SecureStoreManager) SupportBundleServiceModule(io.cdap.cdap.support.app.guice.SupportBundleServiceModule) PreviewRunnerManagerModule(io.cdap.cdap.app.preview.PreviewRunnerManagerModule) PreviewRunnerManager(io.cdap.cdap.app.preview.PreviewRunnerManager) AuthorizationModule(io.cdap.cdap.app.guice.AuthorizationModule) HealthCheckService(io.cdap.cdap.common.service.HealthCheckService) MetricsCollectionService(io.cdap.cdap.api.metrics.MetricsCollectionService) InstanceId(io.cdap.cdap.proto.id.InstanceId) AuthenticationContextModules(io.cdap.cdap.security.auth.context.AuthenticationContextModules) MetadataServiceModule(io.cdap.cdap.metadata.MetadataServiceModule) NamespaceAdmin(io.cdap.cdap.common.namespace.NamespaceAdmin) ExploreRuntimeModule(io.cdap.cdap.explore.guice.ExploreRuntimeModule) CConfiguration(io.cdap.cdap.common.conf.CConfiguration) SecureStore(io.cdap.cdap.api.security.store.SecureStore) MetadataReaderWriterModules(io.cdap.cdap.metadata.MetadataReaderWriterModules) SupportBundleInternalService(io.cdap.cdap.support.internal.app.services.SupportBundleInternalService) ExploreClientModule(io.cdap.cdap.explore.guice.ExploreClientModule) MetadataSubscriberService(io.cdap.cdap.metadata.MetadataSubscriberService) TransactionManager(org.apache.tephra.TransactionManager) MetadataStorage(io.cdap.cdap.spi.metadata.MetadataStorage) File(java.io.File) AppFabricServiceRuntimeModule(io.cdap.cdap.app.guice.AppFabricServiceRuntimeModule) AuthorizationEnforcementModule(io.cdap.cdap.security.authorization.AuthorizationEnforcementModule) FieldLineageAdmin(io.cdap.cdap.metadata.FieldLineageAdmin) IOModule(io.cdap.cdap.common.guice.IOModule) AuthorizationHandler(io.cdap.cdap.gateway.handlers.AuthorizationHandler) ExploreClient(io.cdap.cdap.explore.client.ExploreClient) InMemoryDiscoveryModule(io.cdap.cdap.common.guice.InMemoryDiscoveryModule) ConfigModule(io.cdap.cdap.common.guice.ConfigModule) PreviewConfigModule(io.cdap.cdap.app.preview.PreviewConfigModule) FactoryModuleBuilder(com.google.inject.assistedinject.FactoryModuleBuilder) ArtifactManagerFactory(io.cdap.cdap.test.internal.ArtifactManagerFactory) StructuredTableAdmin(io.cdap.cdap.spi.data.StructuredTableAdmin) Scheduler(io.cdap.cdap.scheduler.Scheduler) AppFabricServer(io.cdap.cdap.internal.app.services.AppFabricServer) MessagingServerRuntimeModule(io.cdap.cdap.messaging.guice.MessagingServerRuntimeModule) MultiThreadMessagingContext(io.cdap.cdap.messaging.context.MultiThreadMessagingContext) MetadataService(io.cdap.cdap.metadata.MetadataService) MonitorHandlerModule(io.cdap.cdap.app.guice.MonitorHandlerModule) PreferencesService(io.cdap.cdap.config.PreferencesService) TransactionExecutorModule(io.cdap.cdap.data.runtime.TransactionExecutorModule) LocalLocationModule(io.cdap.cdap.common.guice.LocalLocationModule) TemporaryFolder(org.junit.rules.TemporaryFolder) MockProvisionerModule(io.cdap.cdap.internal.provision.MockProvisionerModule) MetadataAdmin(io.cdap.cdap.metadata.MetadataAdmin) ApplicationManagerFactory(io.cdap.cdap.test.internal.ApplicationManagerFactory) LogReaderRuntimeModules(io.cdap.cdap.logging.guice.LogReaderRuntimeModules) DataSetsModules(io.cdap.cdap.data.runtime.DataSetsModules) NoopTwillRunnerService(io.cdap.cdap.common.twill.NoopTwillRunnerService) PreferencesService(io.cdap.cdap.config.PreferencesService) MetadataSubscriberService(io.cdap.cdap.metadata.MetadataSubscriberService) ExploreExecutorService(io.cdap.cdap.explore.executor.ExploreExecutorService) LevelDBTableService(io.cdap.cdap.data2.dataset2.lib.table.leveldb.LevelDBTableService) DatasetOpExecutorService(io.cdap.cdap.data2.datafabric.dataset.service.executor.DatasetOpExecutorService) ProfileService(io.cdap.cdap.internal.profile.ProfileService) Service(com.google.common.util.concurrent.Service) CapabilityManagementService(io.cdap.cdap.internal.capability.CapabilityManagementService) MetadataService(io.cdap.cdap.metadata.MetadataService) HealthCheckService(io.cdap.cdap.common.service.HealthCheckService) MessagingService(io.cdap.cdap.messaging.MessagingService) SupportBundleInternalService(io.cdap.cdap.support.internal.app.services.SupportBundleInternalService) DatasetService(io.cdap.cdap.data2.datafabric.dataset.service.DatasetService) CoreSchedulerService(io.cdap.cdap.scheduler.CoreSchedulerService) MetricsCollectionService(io.cdap.cdap.api.metrics.MetricsCollectionService) AccessControllerInstantiator(io.cdap.cdap.security.authorization.AccessControllerInstantiator) AbstractModule(com.google.inject.AbstractModule) MessagingService(io.cdap.cdap.messaging.MessagingService) ProgramRunnerRuntimeModule(io.cdap.cdap.app.guice.ProgramRunnerRuntimeModule) ProfileService(io.cdap.cdap.internal.profile.ProfileService) LocalLogAppenderModule(io.cdap.cdap.logging.guice.LocalLogAppenderModule) LevelDBTableService(io.cdap.cdap.data2.dataset2.lib.table.leveldb.LevelDBTableService) DatasetOpExecutorService(io.cdap.cdap.data2.datafabric.dataset.service.executor.DatasetOpExecutorService) ExploreExecutorService(io.cdap.cdap.explore.executor.ExploreExecutorService) SecureStoreServerModule(io.cdap.cdap.security.guice.SecureStoreServerModule) Principal(io.cdap.cdap.proto.security.Principal) RandomEndpointStrategy(io.cdap.cdap.common.discovery.RandomEndpointStrategy) PreviewHttpServer(io.cdap.cdap.app.preview.PreviewHttpServer) BeforeClass(org.junit.BeforeClass)

Example 8 with ExploreClient

use of io.cdap.cdap.explore.client.ExploreClient in project cdap by cdapio.

the class ExplorePreparedStatementTest method executeTest.

@Test
public void executeTest() throws Exception {
    ExploreClient exploreClient = new MockExploreClient(ImmutableMap.of("SELECT * FROM table WHERE id=100, name='foo'", (List<ColumnDesc>) Lists.newArrayList(new ColumnDesc("column1", "STRING", 1, ""), new ColumnDesc("column2", "int", 2, ""))), ImmutableMap.of("SELECT * FROM table WHERE id=100, name='foo'", (List<QueryResult>) Lists.<QueryResult>newArrayList()));
    String ns = "ns1";
    ExplorePreparedStatement statement = new ExplorePreparedStatement(null, exploreClient, "SELECT * FROM table WHERE id=?, name=?", ns);
    statement.setInt(1, 100);
    try {
        statement.execute();
        Assert.fail();
    } catch (SQLException e) {
    // Parameter 2 has not been set
    }
    statement.setString(2, "foo");
    Assert.assertEquals("SELECT * FROM table WHERE id=100, name='foo'", statement.updateSql());
    Assert.assertTrue(statement.execute());
    ResultSet rs = statement.getResultSet();
    Assert.assertNotNull(rs);
    Assert.assertFalse(rs.isClosed());
    Assert.assertFalse(rs.next());
    statement = new ExplorePreparedStatement(null, exploreClient, "SELECT * FROM table WHERE name='?'", ns);
    Assert.assertEquals("SELECT * FROM table WHERE name='?'", statement.updateSql());
    statement = new ExplorePreparedStatement(null, exploreClient, "SELECT * FROM table WHERE name='?', id=?", ns);
    statement.setInt(1, 100);
    Assert.assertEquals("SELECT * FROM table WHERE name='?', id=100", statement.updateSql());
    statement = new ExplorePreparedStatement(null, exploreClient, "SELECT * FROM table WHERE name=\"?\", id=?", ns);
    statement.setInt(1, 100);
    Assert.assertEquals("SELECT * FROM table WHERE name=\"?\", id=100", statement.updateSql());
    statement = new ExplorePreparedStatement(null, exploreClient, "SELECT * FROM table WHERE name=\"'?'\", id=?", ns);
    statement.setInt(1, 100);
    Assert.assertEquals("SELECT * FROM table WHERE name=\"'?'\", id=100", statement.updateSql());
    statement = new ExplorePreparedStatement(null, exploreClient, "SELECT * FROM table WHERE name=\"'?\", id=?", ns);
    statement.setInt(1, 100);
    Assert.assertEquals("SELECT * FROM table WHERE name=\"'?\", id=100", statement.updateSql());
    statement = new ExplorePreparedStatement(null, exploreClient, "SELECT * FROM table WHERE name=\"\\\"?\\\"\", id=?", ns);
    statement.setInt(1, 100);
    Assert.assertEquals("SELECT * FROM table WHERE name=\"\\\"?\\\"\", id=100", statement.updateSql());
}
Also used : ExploreClient(io.cdap.cdap.explore.client.ExploreClient) MockExploreClient(io.cdap.cdap.explore.client.MockExploreClient) SQLException(java.sql.SQLException) MockExploreClient(io.cdap.cdap.explore.client.MockExploreClient) ResultSet(java.sql.ResultSet) List(java.util.List) ColumnDesc(io.cdap.cdap.proto.ColumnDesc) Test(org.junit.Test)

Example 9 with ExploreClient

use of io.cdap.cdap.explore.client.ExploreClient in project cdap by cdapio.

the class ExploreResultSetTest method sameNamedColumns.

@Test
public void sameNamedColumns() throws Exception {
    ExploreClient exploreClient = new MockExploreClient(ImmutableMap.of("mock_query", (List<ColumnDesc>) Lists.newArrayList(new ColumnDesc("column1", "STRING", 2, ""), new ColumnDesc("column1", "int", 1, ""))), ImmutableMap.of("mock_query", (List<QueryResult>) Lists.newArrayList(new QueryResult(ImmutableList.<Object>of(1, "value1")))));
    ResultSet resultSet = new ExploreResultSet(exploreClient.submit(new NamespaceId(ns), "mock_query").get(), new ExploreStatement(null, exploreClient, ns), 0);
    Assert.assertTrue(resultSet.next());
    Assert.assertEquals(1, resultSet.findColumn("column1"));
    Assert.assertEquals(1, resultSet.getObject("column1"));
    // Can't call get... after resultSet is closed, nor findColumn
    resultSet.close();
    try {
        resultSet.getObject(1);
    } catch (SQLException e) {
    // Expected
    }
    try {
        resultSet.findColumn("column1");
    } catch (SQLException e) {
    // Expected
    }
}
Also used : ExploreClient(io.cdap.cdap.explore.client.ExploreClient) MockExploreClient(io.cdap.cdap.explore.client.MockExploreClient) QueryResult(io.cdap.cdap.proto.QueryResult) SQLException(java.sql.SQLException) MockExploreClient(io.cdap.cdap.explore.client.MockExploreClient) ResultSet(java.sql.ResultSet) List(java.util.List) ImmutableList(com.google.common.collect.ImmutableList) NamespaceId(io.cdap.cdap.proto.id.NamespaceId) ColumnDesc(io.cdap.cdap.proto.ColumnDesc) Test(org.junit.Test)

Example 10 with ExploreClient

use of io.cdap.cdap.explore.client.ExploreClient in project cdap by cdapio.

the class ExploreStatementTest method executeTest.

@Test
public void executeTest() throws Exception {
    List<ColumnDesc> columnDescriptions = Lists.newArrayList(new ColumnDesc("column1", "STRING", 1, ""));
    List<QueryResult> queryResults = Lists.newArrayList();
    ExploreClient exploreClient = new MockExploreClient(ImmutableMap.of("mock_query_1", columnDescriptions, "mock_query_2", columnDescriptions, "mock_query_3", columnDescriptions, "mock_query_4", columnDescriptions), ImmutableMap.of("mock_query_1", queryResults, "mock_query_2", queryResults, "mock_query_3", queryResults, "mock_query_4", queryResults));
    // Make sure an empty query still has a ResultSet associated to it
    ExploreStatement statement = new ExploreStatement(null, exploreClient, "ns1");
    Assert.assertTrue(statement.execute("mock_query_1"));
    ResultSet rs = statement.getResultSet();
    Assert.assertNotNull(rs);
    Assert.assertFalse(rs.isClosed());
    Assert.assertFalse(rs.next());
    rs = statement.executeQuery("mock_query_2");
    Assert.assertNotNull(rs);
    Assert.assertFalse(rs.isClosed());
    Assert.assertFalse(rs.next());
    // Make sure subsequent calls to an execute method close the previous results
    ResultSet rs2 = statement.executeQuery("mock_query_3");
    Assert.assertTrue(rs.isClosed());
    Assert.assertNotNull(rs2);
    Assert.assertFalse(rs2.isClosed());
    Assert.assertFalse(rs2.next());
    Assert.assertTrue(statement.execute("mock_query_4"));
    Assert.assertTrue(rs2.isClosed());
}
Also used : ExploreClient(io.cdap.cdap.explore.client.ExploreClient) MockExploreClient(io.cdap.cdap.explore.client.MockExploreClient) QueryResult(io.cdap.cdap.proto.QueryResult) MockExploreClient(io.cdap.cdap.explore.client.MockExploreClient) ResultSet(java.sql.ResultSet) ColumnDesc(io.cdap.cdap.proto.ColumnDesc) Test(org.junit.Test)

Aggregations

ExploreClient (io.cdap.cdap.explore.client.ExploreClient)12 MockExploreClient (io.cdap.cdap.explore.client.MockExploreClient)8 ColumnDesc (io.cdap.cdap.proto.ColumnDesc)8 ResultSet (java.sql.ResultSet)8 SQLException (java.sql.SQLException)8 Test (org.junit.Test)8 QueryResult (io.cdap.cdap.proto.QueryResult)6 List (java.util.List)6 ImmutableList (com.google.common.collect.ImmutableList)4 NamespaceId (io.cdap.cdap.proto.id.NamespaceId)4 Service (com.google.common.util.concurrent.Service)2 AbstractModule (com.google.inject.AbstractModule)2 FactoryModuleBuilder (com.google.inject.assistedinject.FactoryModuleBuilder)2 MetricsCollectionService (io.cdap.cdap.api.metrics.MetricsCollectionService)2 SecureStore (io.cdap.cdap.api.security.store.SecureStore)2 SecureStoreManager (io.cdap.cdap.api.security.store.SecureStoreManager)2 AppFabricServiceRuntimeModule (io.cdap.cdap.app.guice.AppFabricServiceRuntimeModule)2 AuthorizationModule (io.cdap.cdap.app.guice.AuthorizationModule)2 MonitorHandlerModule (io.cdap.cdap.app.guice.MonitorHandlerModule)2 ProgramRunnerRuntimeModule (io.cdap.cdap.app.guice.ProgramRunnerRuntimeModule)2