Examples with NotFoundException co.cask.cdap.common.NotFoundException used on opensource projects

Example 11 with NotFoundException

use of co.cask.cdap.common.NotFoundException in project cdap by caskdata.

the class StreamViewClient method get.

/**
   * Gets detailed information about a view.
   *
   * @param id the view
   * @return the detailed information about the view
   * @throws NotFoundException if the view was not found
   */
public ViewDetail get(StreamViewId id) throws NotFoundException, IOException, UnauthenticatedException, UnauthorizedException {
    URL url = config.resolveNamespacedURLV3(id.getParent().getParent(), String.format("streams/%s/views/%s", id.getStream(), id.getView()));
    HttpResponse response = restClient.execute(HttpMethod.GET, url, config.getAccessToken(), HttpURLConnection.HTTP_NOT_FOUND);
    if (response.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
        throw new NotFoundException(id);
    }
    return ObjectResponse.fromJsonBody(response, ViewDetail.class, GSON).getResponseObject();
}

Example 12 with NotFoundException

use of co.cask.cdap.common.NotFoundException in project cdap by caskdata.

the class WorkflowClient method getWorkflowNodeStates.

/**
   * Get node states associated with the Workflow run.
   * @param workflowRunId run id for the Workflow
   * @return the map of node id to the {@link WorkflowNodeStateDetail}
   * @throws IOException if the error occurred during executing the http request
   * @throws UnauthenticatedException if the request is not authorized successfully in the gateway server
   * @throws NotFoundException if the workflow with given runid not found
   */
public Map<String, WorkflowNodeStateDetail> getWorkflowNodeStates(ProgramRunId workflowRunId) throws IOException, UnauthenticatedException, NotFoundException, UnauthorizedException {
    String path = String.format("apps/%s/workflows/%s/runs/%s/nodes/state", workflowRunId.getApplication(), workflowRunId.getProgram(), workflowRunId.getRun());
    NamespaceId namespaceId = workflowRunId.getNamespaceId();
    URL urlPath = config.resolveNamespacedURLV3(namespaceId, path);
    HttpResponse response = restClient.execute(HttpMethod.GET, urlPath, config.getAccessToken(), HttpURLConnection.HTTP_NOT_FOUND);
    if (response.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
        throw new NotFoundException(workflowRunId);
    }
    return ObjectResponse.fromJsonBody(response, new TypeToken<Map<String, WorkflowNodeStateDetail>>() {
    }).getResponseObject();
}

Example 13 with NotFoundException

use of co.cask.cdap.common.NotFoundException in project cdap by caskdata.

the class DatasetInstanceService method get.

/**
   * Gets a dataset instance.
   *
   * @param instance instance to get
   * @param owners the {@link EntityId entities} that will be using the dataset instance
   * @return the dataset instance's {@link DatasetMeta}
   * @throws NotFoundException if either the namespace or dataset instance is not found,
   * @throws IOException if there is a problem in making an HTTP request to check if the namespace exists
   * @throws UnauthorizedException if perimeter security and authorization are enabled, and the current user does not
   *  have any privileges on the #instance
   */
DatasetMeta get(final DatasetId instance, List<? extends EntityId> owners) throws Exception {
    // Application Deployment first makes a call to the dataset service to check if the instance already exists with
    // a different type. To make sure that that call responds with the right exceptions if necessary, first fetch the
    // meta from the cache and throw appropriate exceptions if necessary.
    DatasetMeta datasetMeta;
    try {
        datasetMeta = metaCache.get(instance);
    } catch (ExecutionException e) {
        Throwable cause = e.getCause();
        if ((cause instanceof Exception) && (cause instanceof HttpErrorStatusProvider)) {
            throw (Exception) cause;
        }
        throw e;
    }
    // Only return the above datasetMeta if authorization succeeds
    ensureAccess(instance);
    return datasetMeta;
}

Example 14 with NotFoundException

use of co.cask.cdap.common.NotFoundException in project cdap by caskdata.

the class DatasetInstanceService method getFromMds.

/**
   * Read the dataset meta data (instance and type) from MDS.
   */
private DatasetMeta getFromMds(DatasetId instance) throws Exception {
    // TODO: CDAP-3901 add back namespace existence check
    DatasetSpecification spec = instanceManager.get(instance);
    if (spec == null) {
        throw new NotFoundException(instance);
    }
    spec = DatasetsUtil.fixOriginalProperties(spec);
    DatasetTypeId datasetTypeId = instance.getParent().datasetType(spec.getType());
    DatasetTypeMeta typeMeta = getTypeInfo(instance.getParent(), spec.getType());
    if (typeMeta == null) {
        // TODO: This shouldn't happen unless CDAP is in an invalid state - maybe give different error
        throw new NotFoundException(datasetTypeId);
    }
    // for system dataset do not look up owner information in store as we know that it will be null.
    // Also, this is required for CDAP to start, because initially we don't want to look up owner admin
    // (causing its own lookup) as the SystemDatasetInitiator.getDataset is called when CDAP starts
    String ownerPrincipal = null;
    if (!NamespaceId.SYSTEM.equals(instance.getNamespaceId())) {
        ownerPrincipal = ownerAdmin.getOwnerPrincipal(instance);
    }
    return new DatasetMeta(spec, typeMeta, null, ownerPrincipal);
}

Example 15 with NotFoundException

use of co.cask.cdap.common.NotFoundException in project cdap by caskdata.

the class DatasetInstanceService method getOriginalProperties.

/**
   * Return the original properties of a dataset instance, that is, the properties with which the dataset was
   * created or last reconfigured.
   * @param instance the id of the dataset
   * @return The original properties as stored in the dataset's spec, or if they are not available, a best effort
   *   to derive the original properties from the top-level properties of the spec
   * @throws UnauthorizedException if perimeter security and authorization are enabled, and the current user does not
   *   have any privileges on the #instance
   */
Map<String, String> getOriginalProperties(DatasetId instance) throws Exception {
    DatasetSpecification spec = instanceManager.get(instance);
    if (spec == null) {
        throw new NotFoundException(instance);
    }
    // Only return the properties if authorization succeeds
    ensureAccess(instance);
    return DatasetsUtil.fixOriginalProperties(spec).getOriginalProperties();
}