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

Example 11 with HttpRequest

use of co.cask.common.http.HttpRequest 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 12 with HttpRequest

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

the class ProgramClient method setRuntimeArgs.

/**
   * Sets the runtime args of a program.
   *
   * @param program the program
   * @param runtimeArgs 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 void setRuntimeArgs(ProgramId program, Map<String, String> runtimeArgs) 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);
    HttpRequest request = HttpRequest.put(url).withBody(GSON.toJson(runtimeArgs)).build();
    HttpResponse response = restClient.execute(request, config.getAccessToken(), HttpURLConnection.HTTP_NOT_FOUND);
    if (response.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
        throw new ProgramNotFoundException(program);
    }
}

Example 13 with HttpRequest

use of co.cask.common.http.HttpRequest 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 14 with HttpRequest

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

the class AuthorizationClient method removeRoleFromPrincipal.

@Override
public void removeRoleFromPrincipal(Role role, Principal principal) throws IOException, FeatureDisabledException, UnauthenticatedException, UnauthorizedException, RoleNotFoundException, NotFoundException {
    URL url = config.resolveURLV3(String.format(AUTHORIZATION_BASE + "%s/%s/roles/%s", principal.getType(), principal.getName(), role.getName()));
    HttpRequest request = HttpRequest.delete(url).build();
    executeExistingRolesRequest(role, request);
}

Example 15 with HttpRequest

use of co.cask.common.http.HttpRequest 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();
}