Examples with JsonPathNotFoundException org.opensearch.ad.common.exception.JsonPathNotFoundException used on opensource projects

Example 1 with JsonPathNotFoundException

use of org.opensearch.ad.common.exception.JsonPathNotFoundException in project anomaly-detection by opensearch-project.

the class JsonDeserializer method getListValue.

public static <T> List<T> getListValue(String jsonString, Function<JsonElement, T> function, String... paths) throws JsonPathNotFoundException, IOException {
    JsonElement jsonNode = getChildNode(jsonString, paths);
    if (jsonNode != null && jsonNode.isJsonArray()) {
        JsonArray array = jsonNode.getAsJsonArray();
        List<T> values = new ArrayList<>(array.size());
        for (int i = 0; i < array.size(); i++) {
            values.add(function.apply(array.get(i)));
        }
        return values;
    }
    throw new JsonPathNotFoundException();
}

Example 2 with JsonPathNotFoundException

use of org.opensearch.ad.common.exception.JsonPathNotFoundException in project anomaly-detection by opensearch-project.

the class CronTransportActionTests method testNormal.

public void testNormal() throws IOException, JsonPathNotFoundException {
    CronRequest request = new CronRequest();
    CronNodeRequest nodeRequest = new CronNodeRequest();
    BytesStreamOutput nodeRequestOut = new BytesStreamOutput();
    nodeRequestOut.setVersion(Version.V_1_0_0);
    nodeRequest.writeTo(nodeRequestOut);
    StreamInput siNode = nodeRequestOut.bytes().streamInput();
    siNode.setVersion(Version.V_1_0_0);
    CronNodeRequest nodeResponseRead = new CronNodeRequest(siNode);
    CronNodeResponse nodeResponse1 = action.nodeOperation(nodeResponseRead);
    CronNodeResponse nodeResponse2 = action.nodeOperation(new CronNodeRequest());
    CronResponse response = action.newResponse(request, Arrays.asList(nodeResponse1, nodeResponse2), Collections.emptyList());
    assertEquals(2, response.getNodes().size());
    assertTrue(!response.hasFailures());
    XContentBuilder builder = XContentFactory.jsonBuilder();
    builder.startObject();
    response.toXContent(builder, ToXContent.EMPTY_PARAMS);
    builder.endObject();
    String json = Strings.toString(builder);
    Function<JsonElement, String> function = (s) -> {
        try {
            return JsonDeserializer.getTextValue(s, CronNodeResponse.NODE_ID);
        } catch (Exception e) {
            Assert.fail(e.getMessage());
        }
        return null;
    };
    assertArrayEquals(JsonDeserializer.getArrayValue(json, function, CronResponse.NODES_JSON_KEY), new String[] { localNodeID, localNodeID });
}

Example 3 with JsonPathNotFoundException

use of org.opensearch.ad.common.exception.JsonPathNotFoundException in project anomaly-detection by opensearch-project.

the class JsonDeserializer method getDoubleArrayValue.

/**
 * Search an int number inside a JSON string matching the input path expression
 *
 * @param jsonString an encoded JSON string
 * @param paths      path fragments
 * @return list of double
 * @throws JsonPathNotFoundException if json path is invalid
 * @throws IOException               if the underlying input source has problems
 *                                   during parsing
 */
public static double[] getDoubleArrayValue(String jsonString, String... paths) throws JsonPathNotFoundException, IOException {
    JsonElement jsonNode = getChildNode(jsonString, paths);
    if (jsonNode != null && jsonNode.isJsonArray()) {
        JsonArray array = jsonNode.getAsJsonArray();
        List<Double> values = new ArrayList<>();
        for (int i = 0; i < array.size(); i++) {
            values.add(array.get(i).getAsDouble());
        }
        return values.stream().mapToDouble(i -> i).toArray();
    }
    throw new JsonPathNotFoundException();
}

Example 4 with JsonPathNotFoundException

use of org.opensearch.ad.common.exception.JsonPathNotFoundException in project anomaly-detection by opensearch-project.

the class JsonDeserializer method getArrayValue.

/**
 * Search an array inside a JSON string matching the input path expression and convert each element using a function
 *
 * @param jsonString an encoded JSON string
 * @param function function to parse each element
 * @param paths path fragments
 * @return an array of values
 * @throws JsonPathNotFoundException if json path is invalid
 * @throws IOException               if the underlying input source has problems
 *                                   during parsing
 */
@SuppressWarnings("unchecked")
public static <T> T[] getArrayValue(String jsonString, Function<JsonElement, T> function, String... paths) throws JsonPathNotFoundException, IOException {
    JsonElement jsonNode = getChildNode(jsonString, paths);
    if (jsonNode != null && jsonNode.isJsonArray()) {
        JsonArray array = jsonNode.getAsJsonArray();
        Object[] values = new Object[array.size()];
        for (int i = 0; i < array.size(); i++) {
            values[i] = function.apply(array.get(i));
        }
        return (T[]) values;
    }
    throw new JsonPathNotFoundException();
}

Example 5 with JsonPathNotFoundException

use of org.opensearch.ad.common.exception.JsonPathNotFoundException in project anomaly-detection by opensearch-project.

the class AnomalyResultTests method testJsonResponse.

public void testJsonResponse() throws IOException, JsonPathNotFoundException {
    AnomalyResultResponse response = new AnomalyResultResponse(4d, 0.993, 1.01, Collections.singletonList(new FeatureData(featureId, featureName, 0d)), randomAlphaOfLength(4), randomLong(), randomLong(), randomBoolean(), randomInt(), new double[] { randomDoubleBetween(0, 1.0, true), randomDoubleBetween(0, 1.0, true) }, new double[] { randomDouble(), randomDouble() }, new double[][] { new double[] { randomDouble(), randomDouble() } }, new double[] { randomDouble() }, randomDoubleBetween(1.1, 10.0, true));
    XContentBuilder builder = jsonBuilder();
    response.toXContent(builder, ToXContent.EMPTY_PARAMS);
    String json = Strings.toString(builder);
    Function<JsonElement, FeatureData> function = (s) -> {
        try {
            String featureId = JsonDeserializer.getTextValue(s, FeatureData.FEATURE_ID_FIELD);
            String featureName = JsonDeserializer.getTextValue(s, FeatureData.FEATURE_NAME_FIELD);
            double featureValue = JsonDeserializer.getDoubleValue(s, FeatureData.DATA_FIELD);
            return new FeatureData(featureId, featureName, featureValue);
        } catch (Exception e) {
            Assert.fail(e.getMessage());
        }
        return null;
    };
    AnomalyResultResponse readResponse = new AnomalyResultResponse(JsonDeserializer.getDoubleValue(json, AnomalyResultResponse.ANOMALY_GRADE_JSON_KEY), JsonDeserializer.getDoubleValue(json, AnomalyResultResponse.CONFIDENCE_JSON_KEY), JsonDeserializer.getDoubleValue(json, AnomalyResultResponse.ANOMALY_SCORE_JSON_KEY), JsonDeserializer.getListValue(json, function, AnomalyResultResponse.FEATURES_JSON_KEY), randomAlphaOfLength(4), randomLong(), randomLong(), randomBoolean(), randomInt(), new double[] { randomDoubleBetween(0, 1.0, true), randomDoubleBetween(0, 1.0, true) }, new double[] { randomDouble(), randomDouble() }, new double[][] { new double[] { randomDouble(), randomDouble() } }, new double[] { randomDouble() }, randomDoubleBetween(1.1, 10.0, true));
    assertAnomalyResultResponse(readResponse, readResponse.getAnomalyGrade(), readResponse.getConfidence(), 0d);
}