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

Example 46 with NotFoundException

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

the class ServiceClient method get.

/**
   * Gets a {@link ServiceSpecification} for a {@link Service}.
   *
   * @param service ID of the service
   * @return {@link ServiceSpecification} representing the service
   * @throws IOException if a network error occurred
   * @throws UnauthenticatedException if the request is not authorized successfully in the gateway server
   * @throws NotFoundException if the app or service could not be found
   */
public ServiceSpecification get(ProgramId service) throws IOException, UnauthenticatedException, NotFoundException, UnauthorizedException {
    URL url = config.resolveNamespacedURLV3(service.getNamespaceId(), String.format("apps/%s/versions/%s/services/%s", service.getApplication(), service.getVersion(), service.getProgram()));
    HttpResponse response = restClient.execute(HttpMethod.GET, url, config.getAccessToken(), HttpURLConnection.HTTP_NOT_FOUND);
    if (response.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
        throw new NotFoundException(service);
    }
    return ObjectResponse.fromJsonBody(response, ServiceSpecification.class).getResponseObject();
}

Example 47 with NotFoundException

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

the class DatasetClient method update.

/**
   * Updates the properties of a dataset.
   *
   * @param instance the dataset to update
   * @param properties properties to set
   * @throws NotFoundException if the dataset is not found
   * @throws IOException if a network error occurred
   * @throws UnauthenticatedException if the request is not authorized successfully in the gateway server
   */
public void update(DatasetId instance, Map<String, String> properties) throws NotFoundException, IOException, UnauthenticatedException, ConflictException, UnauthorizedException {
    URL url = config.resolveNamespacedURLV3(instance.getParent(), String.format("data/datasets/%s/properties", instance.getDataset()));
    HttpRequest request = HttpRequest.put(url).withBody(GSON.toJson(properties)).build();
    HttpResponse response = restClient.execute(request, config.getAccessToken(), HttpURLConnection.HTTP_NOT_FOUND, HttpURLConnection.HTTP_CONFLICT);
    if (response.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
        throw new NotFoundException(instance);
    } else if (response.getResponseCode() == HttpURLConnection.HTTP_CONFLICT) {
        throw new ConflictException(response.getResponseBodyAsString());
    }
}

Example 48 with NotFoundException

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

the class ProgramClient method setServiceInstances.

/**
   * Sets the number of instances of a service.
   *
   * @param service the service
   * @param instances number of instances for the service
   * @throws IOException if a network error occurred
   * @throws NotFoundException if the application or service could not be found
   * @throws UnauthenticatedException if the request is not authorized successfully in the gateway server
   */
public void setServiceInstances(ServiceId service, int instances) throws IOException, NotFoundException, UnauthenticatedException, UnauthorizedException {
    URL url = config.resolveNamespacedURLV3(service.getNamespaceId(), String.format("apps/%s/services/%s/instances", service.getApplication(), service.getProgram()));
    HttpRequest request = HttpRequest.put(url).withBody(GSON.toJson(new Instances(instances))).build();
    HttpResponse response = restClient.execute(request, config.getAccessToken(), HttpURLConnection.HTTP_NOT_FOUND);
    if (response.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
        throw new NotFoundException(service);
    }
}

Example 49 with NotFoundException

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

the class ProgramClient method getWorkerInstances.

/**
   * Gets the number of instances that a worker is currently running on.
   *
   * @param worker the worker
   * @return number of instances that the worker is currently running on
   * @throws IOException if a network error occurred
   * @throws NotFoundException if the application or worker could not be found
   * @throws UnauthenticatedException if the request is not authorized successfully in the gateway server
   */
public int getWorkerInstances(ProgramId worker) throws IOException, NotFoundException, UnauthenticatedException, UnauthorizedException {
    URL url = config.resolveNamespacedURLV3(worker.getNamespaceId(), String.format("apps/%s/workers/%s/instances", worker.getApplication(), worker.getProgram()));
    HttpResponse response = restClient.execute(HttpMethod.GET, url, config.getAccessToken(), HttpURLConnection.HTTP_NOT_FOUND);
    if (response.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
        throw new NotFoundException(worker);
    }
    return ObjectResponse.fromJsonBody(response, Instances.class).getResponseObject().getInstances();
}

Example 50 with NotFoundException

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

the class DatasetClient method getProperties.

/**
   * Retrieve the properties with which a dataset was created or updated.
   * @param instance the dataset instance
   * @return the properties as a map
   */
public Map<String, String> getProperties(DatasetId instance) throws IOException, UnauthenticatedException, NotFoundException, UnauthorizedException {
    URL url = config.resolveNamespacedURLV3(instance.getParent(), String.format("data/datasets/%s/properties", instance.getDataset()));
    HttpRequest request = HttpRequest.get(url).build();
    HttpResponse response = restClient.execute(request, config.getAccessToken());
    if (response.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
        throw new NotFoundException(instance);
    }
    return ObjectResponse.fromJsonBody(response, new TypeToken<Map<String, String>>() {
    }).getResponseObject();
}