Examples with DatasetTypeMeta io.cdap.cdap.proto.DatasetTypeMeta used on opensource projects

Example 1 with DatasetTypeMeta

use of io.cdap.cdap.proto.DatasetTypeMeta in project cdap by caskdata.

the class ListDatasetTypesCommand method perform.

@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
    List<DatasetTypeMeta> datasetTypeMetas = datasetTypeClient.list(cliConfig.getCurrentNamespace());
    Table table = Table.builder().setHeader("name", "modules").setRows(datasetTypeMetas, new RowMaker<DatasetTypeMeta>() {

        @Override
        public List<?> makeRow(DatasetTypeMeta object) {
            List<String> modulesStrings = Lists.newArrayList();
            for (DatasetModuleMeta module : object.getModules()) {
                modulesStrings.add(module.getName());
            }
            return Lists.newArrayList(object.getName(), Joiner.on(", ").join(modulesStrings));
        }
    }).build();
    cliConfig.getTableRenderer().render(cliConfig, output, table);
}

Example 2 with DatasetTypeMeta

use of io.cdap.cdap.proto.DatasetTypeMeta in project cdap by caskdata.

the class DatasetModulesDeployer method deployModules.

/**
 * Deploy the given dataset modules.
 *
 * @param namespaceId namespace to deploy to
 * @param modules the dataset modules to deploy
 * @param jarLocation the location of the jar file containing the modules
 * @param authorizingUser the authorizing user who will be making the call
 * @throws Exception if there was a problem deploying a module
 */
void deployModules(NamespaceId namespaceId, Map<String, String> modules, Location jarLocation, ClassLoader artifactClassLoader, String authorizingUser) throws Exception {
    List<String> implicitModules = new ArrayList<>();
    for (Map.Entry<String, String> moduleEntry : modules.entrySet()) {
        String moduleName = moduleEntry.getKey();
        String typeName = moduleEntry.getValue();
        if (systemDatasetFramework.hasSystemType(typeName)) {
            LOG.info("Not adding dataset type '{}' because it is defined by the system.", typeName);
            continue;
        }
        // Filter out the implicit modules: They have to be deployed last.
        if (moduleName.startsWith(".implicit.")) {
            implicitModules.add(typeName);
            continue;
        }
        loadAndDeployModule(artifactClassLoader, typeName, jarLocation, moduleName, namespaceId, authorizingUser);
    }
    for (String typeName : implicitModules) {
        final DatasetTypeId typeId = namespaceId.datasetType(typeName);
        DatasetTypeMeta typeMeta = AuthorizationUtil.authorizeAs(authorizingUser, new Callable<DatasetTypeMeta>() {

            @Override
            public DatasetTypeMeta call() throws Exception {
                return datasetFramework.getTypeInfo(typeId);
            }
        });
        if (typeMeta != null) {
            String existingModule = Iterables.getLast(typeMeta.getModules()).getName();
            if (modules.containsKey(existingModule)) {
                // it was deployed already as part of one of the explicit deployModule() calls
                continue;
            }
        }
        loadAndDeployModule(artifactClassLoader, typeName, jarLocation, typeName, namespaceId, authorizingUser);
    }
}

Example 3 with DatasetTypeMeta

use of io.cdap.cdap.proto.DatasetTypeMeta in project cdap by caskdata.

the class DatasetTypeHandlerTest method verifyAll.

private void verifyAll(Set<DatasetModuleMeta> expectedModules, Map<String, List<String>> typeDependencies) throws IOException {
    Set<DatasetModuleMeta> actualModules = new HashSet<>(getModules().getResponseObject());
    Assert.assertEquals(expectedModules, actualModules);
    for (DatasetModuleMeta expectedModule : expectedModules) {
        ObjectResponse<DatasetModuleMeta> response = getModule(expectedModule.getName());
        Assert.assertEquals(HttpStatus.SC_OK, response.getResponseCode());
        Assert.assertEquals(expectedModule, response.getResponseObject());
        for (String type : expectedModule.getTypes()) {
            ObjectResponse<DatasetTypeMeta> typeResponse = getType(type);
            Assert.assertEquals(HttpStatus.SC_OK, typeResponse.getResponseCode());
            verify(typeResponse.getResponseObject(), type, typeDependencies.get(type));
        }
    }
    List<DatasetTypeMeta> actualTypes = getTypes().getResponseObject();
    Assert.assertEquals(actualTypes.size(), typeDependencies.size());
    Assert.assertTrue(Iterables.elementsEqual(typeDependencies.keySet(), actualTypes.stream().map(input -> input == null ? null : input.getName()).collect(Collectors.toList())));
    for (DatasetTypeMeta typeMeta : actualTypes) {
        verify(typeMeta, typeMeta.getName(), typeDependencies.get(typeMeta.getName()));
    }
}

Example 4 with DatasetTypeMeta

use of io.cdap.cdap.proto.DatasetTypeMeta in project cdap by caskdata.

the class DatasetInstanceService method getTypeInfo.

/**
 * Finds the {@link DatasetTypeMeta} for the specified dataset type name.
 * Search order - first in the specified namespace, then in the 'system' namespace from defaultModules
 *
 * @param namespaceId {@link NamespaceId} for the specified namespace
 * @param typeName the name of the dataset type to search
 * @param byPassCheck a flag which determines whether to check privilege for the dataset type
 * @return {@link DatasetTypeMeta} for the type if found in either the specified namespace or in the system namespace,
 * null otherwise.
 * TODO: This may need to move to a util class eventually
 */
@Nullable
private DatasetTypeMeta getTypeInfo(NamespaceId namespaceId, String typeName, boolean byPassCheck) throws Exception {
    DatasetTypeId datasetTypeId = ConversionHelpers.toDatasetTypeId(namespaceId, typeName);
    try {
        LOG.trace("Retrieving metadata from mds for dataset type {} with authorization: {}", typeName, byPassCheck);
        DatasetTypeMeta meta = byPassCheck ? noAuthDatasetTypeService.getType(datasetTypeId) : authorizationDatasetTypeService.getType(datasetTypeId);
        LOG.trace("Retrieved metadata from mds for dataset type {}", typeName);
        return meta;
    } catch (DatasetTypeNotFoundException | UnauthorizedException e) {
        try {
            // Type not found in the instance's namespace. Now try finding it in the system namespace
            LOG.trace("Retrieving metadata from mds for system dataset type {}", typeName);
            DatasetTypeId systemDatasetTypeId = ConversionHelpers.toDatasetTypeId(NamespaceId.SYSTEM, typeName);
            LOG.trace("Retrieved metadata from mds for system dataset type {}", typeName);
            return noAuthDatasetTypeService.getType(systemDatasetTypeId);
        } catch (DatasetTypeNotFoundException exnWithSystemNS) {
            // if it's not found in system namespace, throw the original exception with the correct namespace
            throw e;
        }
    }
}

Example 5 with DatasetTypeMeta

use of io.cdap.cdap.proto.DatasetTypeMeta in project cdap by caskdata.

the class DefaultDatasetTypeService method getType.

/**
 * Returns details of the specified {@link DatasetTypeId dataset type}.
 */
@Override
public DatasetTypeMeta getType(DatasetTypeId datasetTypeId) throws Exception {
    ensureNamespaceExists(datasetTypeId.getParent());
    DatasetTypeMeta typeMeta = typeManager.getTypeInfo(datasetTypeId);
    if (typeMeta == null) {
        throw new DatasetTypeNotFoundException(datasetTypeId);
    }
    return typeMeta;
}