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

Example 6 with HttpRequest

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

the class StreamClient method setStreamProperties.

/**
   * Sets properties of a stream.
   *
   * @param stream ID of the stream
   * @param properties properties to set
   * @throws IOException if a network error occurred
   * @throws UnauthenticatedException if the client is unauthorized
   * @throws BadRequestException if the request is bad
   * @throws StreamNotFoundException if the stream was not found
   */
public void setStreamProperties(StreamId stream, StreamProperties properties) throws IOException, UnauthenticatedException, BadRequestException, StreamNotFoundException, UnauthorizedException {
    URL url = config.resolveNamespacedURLV3(stream.getParent(), String.format("streams/%s/properties", stream.getStream()));
    HttpRequest request = HttpRequest.put(url).withBody(GSON.toJson(properties)).build();
    HttpResponse response = restClient.execute(request, config.getAccessToken(), HttpURLConnection.HTTP_NOT_FOUND, HttpURLConnection.HTTP_BAD_REQUEST);
    if (response.getResponseCode() == HttpURLConnection.HTTP_BAD_REQUEST) {
        throw new BadRequestException("Bad request: " + response.getResponseBodyAsString());
    }
    if (response.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
        throw new StreamNotFoundException(stream);
    }
}

Example 7 with HttpRequest

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

the class LogAnalysisAppTest method test.

@Test
public void test() throws Exception {
    // Deploy the App
    ApplicationManager appManager = deployApplication(LogAnalysisApp.class);
    // Send a stream events to the Stream
    StreamManager streamManager = getStreamManager(LogAnalysisApp.LOG_STREAM);
    streamManager.send(LOG_1);
    streamManager.send(LOG_2);
    streamManager.send(LOG_3);
    // run the spark program
    SparkManager sparkManager = appManager.getSparkManager(LogAnalysisApp.ResponseCounterSpark.class.getSimpleName()).start();
    sparkManager.waitForRun(ProgramRunStatus.COMPLETED, 60, TimeUnit.SECONDS);
    // run the mapreduce job
    MapReduceManager mapReduceManager = appManager.getMapReduceManager(HitCounterProgram.class.getSimpleName()).start();
    mapReduceManager.waitForRun(ProgramRunStatus.COMPLETED, 3, TimeUnit.MINUTES);
    // start and wait for services
    ServiceManager hitCounterServiceManager = getServiceManager(appManager, LogAnalysisApp.HIT_COUNTER_SERVICE);
    ServiceManager responseCounterServiceManager = getServiceManager(appManager, LogAnalysisApp.RESPONSE_COUNTER_SERVICE);
    ServiceManager requestCounterServiceManager = getServiceManager(appManager, LogAnalysisApp.REQUEST_COUNTER_SERVICE);
    //Query for hit counts and verify it
    URL totalHitsURL = new URL(hitCounterServiceManager.getServiceURL(15, TimeUnit.SECONDS), LogAnalysisApp.HitCounterServiceHandler.HIT_COUNTER_SERVICE_PATH);
    HttpResponse response = HttpRequests.execute(HttpRequest.post(totalHitsURL).withBody("{\"url\":\"" + "/home.html" + "\"}").build());
    Assert.assertEquals(HttpURLConnection.HTTP_OK, response.getResponseCode());
    Assert.assertEquals(TOTAL_HITS_VALUE, response.getResponseBodyAsString());
    // query for total responses for a response code and verify it
    URL responseCodeURL = new URL(responseCounterServiceManager.getServiceURL(15, TimeUnit.SECONDS), LogAnalysisApp.ResponseCounterHandler.RESPONSE_COUNT_PATH + "/" + RESPONSE_CODE);
    HttpRequest request = HttpRequest.get(responseCodeURL).build();
    response = HttpRequests.execute(request);
    Assert.assertEquals(TOTAL_RESPONSE_VALUE, response.getResponseBodyAsString());
    // query to get partitions in the request count tpfs
    URL requestCountFilsetsURL = new URL(requestCounterServiceManager.getServiceURL(15, TimeUnit.SECONDS), LogAnalysisApp.RequestCounterHandler.REQUEST_COUNTER_PARTITIONS_PATH);
    request = HttpRequest.get(requestCountFilsetsURL).build();
    response = HttpRequests.execute(request);
    TreeSet<String> partitions = GSON.fromJson(response.getResponseBodyAsString(), new TypeToken<TreeSet<String>>() {
    }.getType());
    Assert.assertEquals(1, partitions.size());
    String partition = partitions.iterator().next();
    //Query for the contents of the files in this partition and verify
    URL requestFilesetContentURL = new URL(requestCounterServiceManager.getServiceURL(15, TimeUnit.SECONDS), LogAnalysisApp.RequestCounterHandler.REQUEST_FILE_CONTENT_PATH);
    response = HttpRequests.execute(HttpRequest.post(requestFilesetContentURL).withBody("{\"" + LogAnalysisApp.RequestCounterHandler.REQUEST_FILE_PATH_HANDLER_KEY + "\":\"" + partition + "\"}").build());
    Assert.assertEquals(HttpURLConnection.HTTP_OK, response.getResponseCode());
    Map<String, Integer> responseMap = GSON.fromJson(response.getResponseBodyAsString(), new TypeToken<Map<String, Integer>>() {
    }.getType());
    Assert.assertTrue(responseMap.equals(TPFS_RESULT));
}

Example 8 with HttpRequest

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

the class DecisionTreeRegressionAppTest method test.

@Test
public void test() throws Exception {
    // Deploy the Application
    ApplicationManager appManager = deployApplication(DecisionTreeRegressionApp.class);
    // Start the Service
    ServiceManager serviceManager = appManager.getServiceManager(ModelDataService.SERVICE_NAME).start();
    serviceManager.waitForStatus(true, 30, 1);
    URL serviceURL = serviceManager.getServiceURL(15, TimeUnit.SECONDS);
    URL addDataURL = new URL(serviceURL, "labels");
    HttpRequest request = HttpRequest.builder(HttpMethod.PUT, addDataURL).withBody(new InputSupplier<InputStream>() {

        @Override
        public InputStream getInput() throws IOException {
            return getClass().getClassLoader().getResourceAsStream("sample_libsvm_data.txt");
        }
    }).build();
    HttpResponse response = HttpRequests.execute(request);
    Assert.assertEquals(200, response.getResponseCode());
    // Start a Spark Program
    SparkManager sparkManager = appManager.getSparkManager(ModelTrainer.NAME).start();
    sparkManager.waitForRun(ProgramRunStatus.COMPLETED, 60, TimeUnit.SECONDS);
    // Check that there is a new model
    URL listModelsURL = new URL(serviceURL, "models");
    request = HttpRequest.builder(HttpMethod.GET, listModelsURL).build();
    response = HttpRequests.execute(request);
    Assert.assertEquals(200, response.getResponseCode());
    List<String> models = GSON.fromJson(response.getResponseBodyAsString(), new TypeToken<List<String>>() {
    }.getType());
    Assert.assertEquals(1, models.size());
    // Check that there is some model metadata
    String modelId = models.get(0);
    URL modelMetaURL = new URL(serviceURL, "models/" + modelId);
    request = HttpRequest.builder(HttpMethod.GET, modelMetaURL).build();
    response = HttpRequests.execute(request);
    Assert.assertEquals(200, response.getResponseCode());
    ModelMeta meta = GSON.fromJson(response.getResponseBodyAsString(), ModelMeta.class);
    Assert.assertNotNull(meta);
    Assert.assertEquals(0.7, meta.getTrainingPercentage(), 0.000001);
    Assert.assertEquals(692, meta.getNumFeatures());
    // Check that the corresponding model file exists
    DataSetManager<FileSet> modelFiles = getDataset(DecisionTreeRegressionApp.MODEL_DATASET);
    Assert.assertTrue(modelFiles.get().getBaseLocation().append(modelId).exists());
}

Example 9 with HttpRequest

use of co.cask.common.http.HttpRequest 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 10 with HttpRequest

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