Examples with HttpResponse co.cask.common.http.HttpResponse used on opensource projects

Example 66 with HttpResponse

use of co.cask.common.http.HttpResponse in project cdap by caskdata.

the class DatasetClient method create.

/**
   * Creates a dataset.
   *
   * @param instance ID of the dataset instance
   * @param properties properties of the dataset to create
   * @throws DatasetTypeNotFoundException if the desired dataset type was not found
   * @throws DatasetAlreadyExistsException if a dataset by the same name already exists
   * @throws IOException if a network error occurred
   * @throws UnauthenticatedException if the request is not authorized successfully in the gateway server
   */
public void create(DatasetId instance, DatasetInstanceConfiguration properties) throws DatasetTypeNotFoundException, DatasetAlreadyExistsException, IOException, UnauthenticatedException, UnauthorizedException {
    URL url = config.resolveNamespacedURLV3(instance.getParent(), String.format("data/datasets/%s", 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 DatasetTypeNotFoundException(instance.getParent().datasetType(properties.getTypeName()));
    } else if (response.getResponseCode() == HttpURLConnection.HTTP_CONFLICT) {
        throw new DatasetAlreadyExistsException(instance);
    }
}

Example 67 with HttpResponse

use of co.cask.common.http.HttpResponse in project cdap by caskdata.

the class DatasetModuleClient method delete.

/**
   * Deletes a dataset module.
   *
   * @param module the dataset module to delete
   * @throws DatasetModuleCannotBeDeletedException if the dataset module cannot be deleted,
   * usually due to other dataset modules or dataset instances using the dataset module
   * @throws DatasetModuleNotFoundException if the dataset module with the specified name was not found
   * @throws IOException if a network error occurred
   * @throws UnauthenticatedException if the request is not authorized successfully in the gateway server
   */
public void delete(DatasetModuleId module) throws DatasetModuleCannotBeDeletedException, DatasetModuleNotFoundException, IOException, UnauthenticatedException, UnauthorizedException {
    URL url = config.resolveNamespacedURLV3(module.getParent(), String.format("data/modules/%s", module.getModule()));
    HttpResponse response = restClient.execute(HttpMethod.DELETE, url, config.getAccessToken(), HttpURLConnection.HTTP_CONFLICT, HttpURLConnection.HTTP_NOT_FOUND);
    if (response.getResponseCode() == HttpURLConnection.HTTP_CONFLICT) {
        throw new DatasetModuleCannotBeDeletedException(module);
    } else if (response.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
        throw new DatasetModuleNotFoundException(module);
    }
}

Example 68 with HttpResponse

use of co.cask.common.http.HttpResponse in project cdap by caskdata.

the class DatasetModuleClient method exists.

/**
   * Checks if a dataset module exists.
   *
   * @param module the dataset module to check
   * @throws IOException if a network error occurred
   * @throws UnauthenticatedException if the request is not authorized successfully in the gateway server
   */
public boolean exists(DatasetModuleId module) throws IOException, UnauthenticatedException, UnauthorizedException {
    URL url = config.resolveNamespacedURLV3(module.getParent(), String.format("data/modules/%s", module.getModule()));
    HttpResponse response = restClient.execute(HttpMethod.GET, url, config.getAccessToken(), HttpURLConnection.HTTP_NOT_FOUND);
    return response.getResponseCode() != HttpURLConnection.HTTP_NOT_FOUND;
}

Example 69 with HttpResponse

use of co.cask.common.http.HttpResponse in project cdap by caskdata.

the class DatasetModuleClient method add.

/**
   * Adds a new dataset module.
   *
   * @param module the new dataset module
   * @param className name of the dataset module class within the moduleJarFile
   * @param moduleJarFile Jar file containing the dataset module class and dependencies
   * @throws BadRequestException if the moduleJarFile does not exist
   * @throws AlreadyExistsException if a dataset module with the same name already exists
   * @throws IOException if a network error occurred
   */
public void add(DatasetModuleId module, String className, File moduleJarFile) throws BadRequestException, AlreadyExistsException, IOException, UnauthenticatedException {
    URL url = config.resolveNamespacedURLV3(module.getParent(), String.format("data/modules/%s", module.getModule()));
    Map<String, String> headers = ImmutableMap.of("X-Class-Name", className);
    HttpRequest request = HttpRequest.put(url).addHeaders(headers).withBody(moduleJarFile).build();
    HttpResponse response = restClient.upload(request, config.getAccessToken(), HttpURLConnection.HTTP_BAD_REQUEST, HttpURLConnection.HTTP_CONFLICT);
    if (response.getResponseCode() == HttpURLConnection.HTTP_BAD_REQUEST) {
        throw new BadRequestException(String.format("Module jar file does not exist: %s", moduleJarFile));
    } else if (response.getResponseCode() == HttpURLConnection.HTTP_CONFLICT) {
        throw new DatasetModuleAlreadyExistsException(module);
    }
}

Example 70 with HttpResponse

use of co.cask.common.http.HttpResponse in project cdap by caskdata.

the class ProgramClient method getRuntimeArgs.

/**
   * Gets the runtime args of a program.
   *
   * @param program the program
   * @return runtime args of the program
   * @throws IOException if a network error occurred
   * @throws ProgramNotFoundException if the application or program could not be found
   * @throws UnauthenticatedException if the request is not authorized successfully in the gateway server
   */
public Map<String, String> getRuntimeArgs(ProgramId program) throws IOException, UnauthenticatedException, ProgramNotFoundException, UnauthorizedException {
    String path = String.format("apps/%s/versions/%s/%s/%s/runtimeargs", program.getApplication(), program.getVersion(), program.getType().getCategoryName(), program.getProgram());
    URL url = config.resolveNamespacedURLV3(program.getNamespaceId(), path);
    HttpResponse response = restClient.execute(HttpMethod.GET, url, config.getAccessToken(), HttpURLConnection.HTTP_NOT_FOUND);
    if (response.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
        throw new ProgramNotFoundException(program);
    }
    return ObjectResponse.fromJsonBody(response, new TypeToken<Map<String, String>>() {
    }).getResponseObject();
}