Examples with ApplicationSpecification co.cask.cdap.api.app.ApplicationSpecification used on opensource projects

Example 11 with ApplicationSpecification

use of co.cask.cdap.api.app.ApplicationSpecification in project cdap by caskdata.

the class ProgramExistenceVerifier method ensureExists.

@Override
public void ensureExists(ProgramId programId) throws ApplicationNotFoundException, ProgramNotFoundException {
    ApplicationId appId = programId.getParent();
    ApplicationSpecification appSpec = store.getApplication(appId);
    if (appSpec == null) {
        throw new ApplicationNotFoundException(appId);
    }
    ProgramType programType = programId.getType();
    Set<String> programNames = null;
    if (programType == ProgramType.FLOW && appSpec.getFlows() != null) {
        programNames = appSpec.getFlows().keySet();
    } else if (programType == ProgramType.MAPREDUCE && appSpec.getMapReduce() != null) {
        programNames = appSpec.getMapReduce().keySet();
    } else if (programType == ProgramType.WORKFLOW && appSpec.getWorkflows() != null) {
        programNames = appSpec.getWorkflows().keySet();
    } else if (programType == ProgramType.SERVICE && appSpec.getServices() != null) {
        programNames = appSpec.getServices().keySet();
    } else if (programType == ProgramType.SPARK && appSpec.getSpark() != null) {
        programNames = appSpec.getSpark().keySet();
    } else if (programType == ProgramType.WORKER && appSpec.getWorkers() != null) {
        programNames = appSpec.getWorkers().keySet();
    }
    if (programNames != null) {
        if (programNames.contains(programId.getProgram())) {
            // is valid.
            return;
        }
    }
    throw new ProgramNotFoundException(programId);
}

Example 12 with ApplicationSpecification

use of co.cask.cdap.api.app.ApplicationSpecification in project cdap by caskdata.

the class LocalArtifactLoaderStage method process.

/**
 * Instantiates the Application class and calls configure() on it to generate the {@link ApplicationSpecification}.
 *
 * @param deploymentInfo information needed to deploy the application, such as the artifact to create it from
 *                       and the application config to use.
 */
@Override
public void process(AppDeploymentInfo deploymentInfo) throws Exception {
    ArtifactId artifactId = deploymentInfo.getArtifactId();
    Location artifactLocation = deploymentInfo.getArtifactLocation();
    String appClassName = deploymentInfo.getAppClassName();
    String appVersion = deploymentInfo.getApplicationVersion();
    String configString = deploymentInfo.getConfigString();
    EntityImpersonator classLoaderImpersonator = new EntityImpersonator(artifactId, impersonator);
    ClassLoader artifactClassLoader = artifactRepository.createArtifactClassLoader(artifactLocation, classLoaderImpersonator);
    getContext().setProperty(LocalApplicationManager.ARTIFACT_CLASSLOADER_KEY, artifactClassLoader);
    InMemoryConfigurator inMemoryConfigurator = new InMemoryConfigurator(cConf, Id.Namespace.fromEntityId(deploymentInfo.getNamespaceId()), Id.Artifact.fromEntityId(artifactId), appClassName, artifactRepository, artifactClassLoader, deploymentInfo.getApplicationName(), deploymentInfo.getApplicationVersion(), configString);
    ListenableFuture<ConfigResponse> result = inMemoryConfigurator.config();
    ConfigResponse response = result.get(120, TimeUnit.SECONDS);
    if (response.getExitCode() != 0) {
        throw new IllegalArgumentException("Failed to configure application: " + deploymentInfo);
    }
    ApplicationSpecification specification = adapter.fromJson(response.get());
    ApplicationId applicationId;
    if (appVersion == null) {
        applicationId = deploymentInfo.getNamespaceId().app(specification.getName());
    } else {
        applicationId = deploymentInfo.getNamespaceId().app(specification.getName(), appVersion);
    }
    authorizationEnforcer.enforce(applicationId, authenticationContext.getPrincipal(), Action.ADMIN);
    emit(new ApplicationDeployable(deploymentInfo.getArtifactId(), deploymentInfo.getArtifactLocation(), applicationId, specification, store.getApplication(applicationId), ApplicationDeployScope.USER, deploymentInfo.getOwnerPrincipal(), deploymentInfo.canUpdateSchedules()));
}

Example 13 with ApplicationSpecification

use of co.cask.cdap.api.app.ApplicationSpecification in project cdap by caskdata.

the class ApplicationVerificationStage method process.

/**
 * Receives an input containing application specification and location
 * and verifies both.
 *
 * @param input An instance of {@link ApplicationDeployable}
 */
@Override
public void process(ApplicationDeployable input) throws Exception {
    Preconditions.checkNotNull(input);
    ApplicationSpecification specification = input.getSpecification();
    ApplicationId appId = input.getApplicationId();
    // verify that the owner principal is valid if one was given
    if (input.getOwnerPrincipal() != null) {
        SecurityUtil.validateKerberosPrincipal(input.getOwnerPrincipal());
    }
    Collection<ApplicationId> allAppVersionsAppIds = store.getAllAppVersionsAppIds(appId);
    // verify that the owner is same
    if (!allAppVersionsAppIds.isEmpty()) {
        verifyOwner(appId, input.getOwnerPrincipal());
    }
    verifySpec(appId, specification);
    // We are verifying owner of dataset/stream at this stage itself even though the creation will fail in later
    // stage if the owner is different because we don't want to end up in scenario where we created few dataset/streams
    // and the failed because some dataset/stream already exists and have different owner
    verifyData(appId, specification, input.getOwnerPrincipal());
    verifyPrograms(appId, specification);
    // Emit the input to next stage.
    emit(input);
}

Example 14 with ApplicationSpecification

use of co.cask.cdap.api.app.ApplicationSpecification in project cdap by caskdata.

the class ApplicationVerificationTest method testGoodApplication.

/**
 * Good test
 */
@Test
public void testGoodApplication() throws Exception {
    ApplicationSpecification appSpec = Specifications.from(new WebCrawlApp());
    ApplicationSpecificationAdapter adapter = ApplicationSpecificationAdapter.create(new ReflectionSchemaGenerator());
    ApplicationSpecification newSpec = adapter.fromJson(adapter.toJson(appSpec));
    ApplicationVerification app = new ApplicationVerification();
    VerifyResult result = app.verify(new ApplicationId("test", newSpec.getName()), newSpec);
    Assert.assertTrue(result.getMessage(), result.getStatus() == VerifyResult.Status.SUCCESS);
}

Example 15 with ApplicationSpecification

use of co.cask.cdap.api.app.ApplicationSpecification in project cdap by caskdata.

the class DefaultStoreTest method testUpdateChangedApplication.

@Test
public void testUpdateChangedApplication() throws Exception {
    ApplicationId id = new ApplicationId("account1", "application1");
    store.addApplication(id, Specifications.from(new FooApp()));
    // update
    store.addApplication(id, Specifications.from(new ChangedFooApp()));
    ApplicationSpecification stored = store.getApplication(id);
    assertChangedFooAppSpecAndInMetadataStore(stored);
}