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

Example 61 with BadRequestException

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

the class AuthorizationHandler method verifyAuthRequest.

private void verifyAuthRequest(AuthorizationRequest request) throws BadRequestException, NotFoundException {
    if (request == null) {
        throw new BadRequestException("Missing request body");
    }
    EntityId entity = request.getEntity();
    entityExistenceVerifier.ensureExists(entity);
}

Example 62 with BadRequestException

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

the class LineageClient method getLineage.

private LineageRecord getLineage(NamespacedEntityId namespacedId, String path) throws IOException, UnauthenticatedException, NotFoundException, BadRequestException, UnauthorizedException {
    URL lineageURL = config.resolveNamespacedURLV3(new NamespaceId(namespacedId.getNamespace()), path);
    HttpResponse response = restClient.execute(HttpRequest.get(lineageURL).build(), config.getAccessToken(), HttpURLConnection.HTTP_BAD_REQUEST, HttpURLConnection.HTTP_NOT_FOUND);
    if (response.getResponseCode() == HttpURLConnection.HTTP_BAD_REQUEST) {
        throw new BadRequestException(response.getResponseBodyAsString());
    }
    if (response.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
        throw new NotFoundException(response.getResponseBodyAsString());
    }
    return GSON.fromJson(response.getResponseBodyAsString(), LineageRecord.class);
}

Example 63 with BadRequestException

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

the class MonitorClient method setSystemServiceInstances.

/**
   * Sets the number of instances the system service is running on.
   *
   * @param serviceName name of the system service
   * @param instances number of instances the system service is running on
   * @throws IOException if a network error occurred
   * @throws NotFoundException if the system service with the specified name was not found
   * @throws UnauthenticatedException if the request is not authorized successfully in the gateway server
   */
public void setSystemServiceInstances(String serviceName, int instances) throws IOException, NotFoundException, BadRequestException, UnauthenticatedException, UnauthorizedException {
    URL url = config.resolveURL(String.format("system/services/%s/instances", serviceName));
    HttpRequest request = HttpRequest.put(url).withBody(GSON.toJson(new Instances(instances))).build();
    HttpResponse response = restClient.execute(request, config.getAccessToken(), HttpURLConnection.HTTP_NOT_FOUND, HttpURLConnection.HTTP_BAD_REQUEST);
    if (response.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
        throw new NotFoundException(new SystemServiceId(serviceName));
    } else if (response.getResponseCode() == HttpURLConnection.HTTP_BAD_REQUEST) {
        throw new BadRequestException(new String(response.getResponseBody()));
    }
}

Example 64 with BadRequestException

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

the class MonitorClient method getSystemServiceStatus.

/**
   * Gets the status of a system service.
   *
   * @param serviceName Name of the system service
   * @return status of the system service
   * @throws IOException if a network error occurred
   * @throws NotFoundException if the system service with the specified name could not be found
   * @throws BadRequestException if the operation was not valid for the system service
   * @throws UnauthenticatedException if the request is not authorized successfully in the gateway server
   */
public String getSystemServiceStatus(String serviceName) throws IOException, NotFoundException, BadRequestException, UnauthenticatedException, UnauthorizedException {
    URL url = config.resolveURL(String.format("system/services/%s/status", serviceName));
    HttpResponse response = restClient.execute(HttpMethod.GET, url, config.getAccessToken(), HttpURLConnection.HTTP_NOT_FOUND, HttpURLConnection.HTTP_BAD_REQUEST);
    String responseBody = new String(response.getResponseBody());
    if (response.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
        throw new NotFoundException(new SystemServiceId(serviceName));
    } else if (response.getResponseCode() == HttpURLConnection.HTTP_BAD_REQUEST) {
        throw new BadRequestException(responseBody);
    }
    Map<String, String> status = GSON.fromJson(responseBody, new TypeToken<Map<String, String>>() {
    }.getType());
    return status.get("status");
}

Example 65 with BadRequestException

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

the class PreviewHttpHandler method getTracersData.

@POST
@Path("/previews/{preview-id}/tracers")
public void getTracersData(HttpRequest request, HttpResponder responder, @PathParam("namespace-id") String namespaceId, @PathParam("preview-id") String previewId) throws Exception {
    NamespaceId namespace = new NamespaceId(namespaceId);
    ApplicationId application = namespace.app(previewId);
    Map<String, List<String>> previewRequest;
    try (Reader reader = new InputStreamReader(new ChannelBufferInputStream(request.getContent()), Charsets.UTF_8)) {
        previewRequest = GSON.fromJson(reader, STRING_LIST_MAP_TYPE);
    } catch (JsonSyntaxException e) {
        throw new BadRequestException("Request body is invalid json: " + e.getMessage());
    }
    if (previewRequest == null) {
        throw new BadRequestException("The body is not provided.");
    }
    List<String> tracerNames = previewRequest.get("tracers");
    if (tracerNames == null || tracerNames.isEmpty()) {
        throw new BadRequestException("Tracer names cannot be empty.");
    }
    Map<String, Map<String, List<JsonElement>>> result = new HashMap<>();
    for (String tracerName : tracerNames) {
        result.put(tracerName, previewManager.getRunner(application).getData(tracerName));
    }
    responder.sendString(HttpResponseStatus.OK, GSON.toJson(result));
}