Examples with DatasetFramework io.cdap.cdap.data2.dataset2.DatasetFramework used on opensource projects

Example 1 with DatasetFramework

use of io.cdap.cdap.data2.dataset2.DatasetFramework in project cdap by caskdata.

the class JobQueueDatasetTest method checkDatasetType.

@Test
public void checkDatasetType() throws DatasetManagementException {
    DatasetFramework dsFramework = getInjector().getInstance(DatasetFramework.class);
    Assert.assertTrue(dsFramework.hasType(NamespaceId.SYSTEM.datasetType(JobQueueDataset.class.getName())));
}

Example 2 with DatasetFramework

use of io.cdap.cdap.data2.dataset2.DatasetFramework in project cdap by caskdata.

the class JobQueueDatasetTest method before.

@Before
public void before() throws Exception {
    DatasetFramework dsFramework = getInjector().getInstance(DatasetFramework.class);
    TransactionSystemClient txClient = getInjector().getInstance(TransactionSystemClient.class);
    TransactionExecutorFactory txExecutorFactory = new DynamicTransactionExecutorFactory(txClient);
    jobQueue = dsFramework.getDataset(Schedulers.JOB_QUEUE_DATASET_ID, new HashMap<String, String>(), null);
    Assert.assertNotNull(jobQueue);
    this.txExecutor = txExecutorFactory.createExecutor(Collections.singleton((TransactionAware) jobQueue));
}

Example 3 with DatasetFramework

use of io.cdap.cdap.data2.dataset2.DatasetFramework in project cdap by caskdata.

the class ContextManager method createContext.

// this method is called by the mappers/reducers of jobs launched by Hive.
private static Context createContext(Configuration conf) throws IOException {
    // Create context needs to happen only when running in as a MapReduce job.
    // In other cases, ContextManager will be initialized using saveContext method.
    CConfiguration cConf = ConfigurationUtil.get(conf, Constants.Explore.CCONF_KEY, CConfCodec.INSTANCE);
    Configuration hConf = ConfigurationUtil.get(conf, Constants.Explore.HCONF_KEY, HConfCodec.INSTANCE);
    Injector injector = createInjector(cConf, hConf);
    ZKClientService zkClientService = injector.getInstance(ZKClientService.class);
    zkClientService.startAndWait();
    DatasetFramework datasetFramework = injector.getInstance(DatasetFramework.class);
    StreamAdmin streamAdmin = injector.getInstance(StreamAdmin.class);
    SystemDatasetInstantiatorFactory datasetInstantiatorFactory = injector.getInstance(SystemDatasetInstantiatorFactory.class);
    AuthenticationContext authenticationContext = injector.getInstance(AuthenticationContext.class);
    AuthorizationEnforcer authorizationEnforcer = injector.getInstance(AuthorizationEnforcer.class);
    return new Context(datasetFramework, streamAdmin, zkClientService, datasetInstantiatorFactory, authenticationContext, authorizationEnforcer);
}

Example 4 with DatasetFramework

use of io.cdap.cdap.data2.dataset2.DatasetFramework in project cdap by caskdata.

the class LocalRouteStoreTest method beforeClass.

@BeforeClass
public static void beforeClass() throws DatasetManagementException, IOException {
    CConfiguration cConf = CConfiguration.create();
    cConf.set(Constants.CFG_LOCAL_DATA_DIR, TEMP_FOLDER.newFolder().getAbsolutePath());
    txManager = new TransactionManager(new Configuration());
    txManager.startAndWait();
    Injector injector = Guice.createInjector(new ConfigModule(cConf), new LocationRuntimeModule().getInMemoryModules(), new SystemDatasetRuntimeModule().getInMemoryModules(), new AbstractModule() {

        @Override
        protected void configure() {
            install(new FactoryModuleBuilder().implement(DatasetDefinitionRegistry.class, DefaultDatasetDefinitionRegistry.class).build(DatasetDefinitionRegistryFactory.class));
            bind(DatasetFramework.class).to(InMemoryDatasetFramework.class);
            bind(NamespaceQueryAdmin.class).to(InMemoryNamespaceClient.class).in(Scopes.SINGLETON);
        }
    });
    datasetFramework = injector.getInstance(DatasetFramework.class);
}

Example 5 with DatasetFramework

use of io.cdap.cdap.data2.dataset2.DatasetFramework in project cdap by caskdata.

the class ProgramNotificationSubscriberServiceTest method testAppSpecNotRequiredToWriteState.

@Test
public void testAppSpecNotRequiredToWriteState() throws Exception {
    Injector injector = AppFabricTestHelper.getInjector();
    CConfiguration cConf = injector.getInstance(CConfiguration.class);
    ProgramNotificationSubscriberService programNotificationSubscriberService = injector.getInstance(ProgramNotificationSubscriberService.class);
    programNotificationSubscriberService.startAndWait();
    DatasetFramework datasetFramework = injector.getInstance(DatasetFramework.class);
    TransactionExecutorFactory txExecutorFactory = injector.getInstance(TransactionExecutorFactory.class);
    DatasetId storeTable = NamespaceId.SYSTEM.dataset(Constants.AppMetaStore.TABLE);
    Table table = DatasetsUtil.getOrCreateDataset(datasetFramework, storeTable, Table.class.getName(), DatasetProperties.EMPTY, Collections.<String, String>emptyMap());
    final AppMetadataStore metadataStoreDataset = new AppMetadataStore(table, cConf, new AtomicBoolean(false));
    final TransactionExecutor txnl = txExecutorFactory.createExecutor(Collections.singleton((TransactionAware) metadataStoreDataset));
    ProgramStateWriter programStateWriter = injector.getInstance(ProgramStateWriter.class);
    ProgramId programId = NamespaceId.DEFAULT.app("someapp").program(ProgramType.SERVICE, "s");
    ProgramOptions programOptions = new SimpleProgramOptions(programId);
    final ProgramRunId runId = programId.run(RunIds.generate());
    programStateWriter.start(runId, programOptions, null);
    Tasks.waitFor(ProgramRunStatus.STARTING, () -> txnl.execute(() -> {
        RunRecordMeta meta = metadataStoreDataset.getRun(runId);
        return meta == null ? null : meta.getStatus();
    }), 10, TimeUnit.SECONDS);
    programStateWriter.running(runId, UUID.randomUUID().toString());
    Tasks.waitFor(ProgramRunStatus.RUNNING, () -> txnl.execute(() -> {
        RunRecordMeta meta = metadataStoreDataset.getRun(runId);
        return meta == null ? null : meta.getStatus();
    }), 10, TimeUnit.SECONDS);
    programStateWriter.killed(runId);
    Tasks.waitFor(ProgramRunStatus.KILLED, () -> txnl.execute(() -> {
        RunRecordMeta meta = metadataStoreDataset.getRun(runId);
        return meta == null ? null : meta.getStatus();
    }), 10, TimeUnit.SECONDS);
}