org.codehaus.jackson.JsonFactory#createJsonParser

Source File: JsonUtils.java From binlake with Apache License 2.0

6 votes

public static JsonNode parseJson(String json) throws Exception {

		ObjectMapper mapper = new ObjectMapper();	
		JsonFactory f = new MappingJsonFactory();
		JsonParser jp = null;
		JsonNode rootNode = null;
		try {
			jp = f.createJsonParser(json);
			rootNode = mapper.readTree(jp);
		} catch (Exception e) {
			throw e;
		} finally {
			if (jp != null)
				jp.close();
		}
		return rootNode;
	}

Source File: TaggerServiceImpl.java From AIDR with GNU Affero General Public License v3.0

6 votes

private int getCurrentRetrainingThreshold() throws Exception {
	try {
		String retrainingThreshold = this.getRetainingThreshold();

		ObjectMapper mapper = JacksonWrapper.getObjectMapper();
		JsonFactory factory = mapper.getJsonFactory(); // since 2.1 use
														// mapper.getFactory()
														// instead
		JsonParser jp = factory.createJsonParser(retrainingThreshold);
		JsonNode actualObj = mapper.readTree(jp);

		JsonNode nameNode = actualObj.get("sampleCountThreshold");

		int sampleCountThreshold = Integer.parseInt(nameNode.asText());

		return sampleCountThreshold;
	} catch (Exception e) {
		logger.error("Exception while getting CurrentRetrainingThreshold", e);
		return 50;

	}
}

Source File: BarFileUtils.java From io with Apache License 2.0

6 votes

/**
 * barファイルエントリからJSONファイルを読み込む.
 * @param <T> JSONMappedObject
 * @param inStream barファイルエントリのInputStream
 * @param entryName entryName
 * @param clazz clazz
 * @return JSONファイルから読み込んだオブジェクト
 * @throws IOException JSONファイル読み込みエラー
 */
public static <T> T readJsonEntry(
        InputStream inStream, String entryName, Class<T> clazz) throws IOException {
    JsonParser jp = null;
    ObjectMapper mapper = new ObjectMapper();
    JsonFactory f = new JsonFactory();
    jp = f.createJsonParser(inStream);
    JsonToken token = jp.nextToken(); // JSONルート要素（"{"）
    Pattern formatPattern = Pattern.compile(".*/+(.*)");
    Matcher formatMatcher = formatPattern.matcher(entryName);
    String jsonName = formatMatcher.replaceAll("$1");
    T json = null;
    if (token == JsonToken.START_OBJECT) {
        try {
            json = mapper.readValue(jp, clazz);
        } catch (UnrecognizedPropertyException ex) {
            throw DcCoreException.BarInstall.JSON_FILE_FORMAT_ERROR.params(jsonName);
        }
    } else {
        throw DcCoreException.BarInstall.JSON_FILE_FORMAT_ERROR.params(jsonName);
    }
    return json;
}

Source File: EventResource.java From io with Apache License 2.0

6 votes

/**
 * リクエストボディを解析してEventオブジェクトを取得する.
 * @param reader Http入力ストリーム
 * @return 解析したEventオブジェクト
 */
protected JSONEvent getRequestBody(final Reader reader) {
    JSONEvent event = null;
    JsonParser jp = null;
    ObjectMapper mapper = new ObjectMapper();
    JsonFactory f = new JsonFactory();
    try {
        jp = f.createJsonParser(reader);
        JsonToken token = jp.nextToken(); // JSONルート要素（"{"）
        if (token == JsonToken.START_OBJECT) {
            event = mapper.readValue(jp, JSONEvent.class);
        } else {
            throw DcCoreException.Event.JSON_PARSE_ERROR;
        }
    } catch (IOException e) {
        throw DcCoreException.Event.JSON_PARSE_ERROR;
    }
    return event;
}

Source File: JSONManifestTest.java From io with Apache License 2.0

6 votes

/**
 * manifest.jsonのschema値がURL形式である場合trueが返却されること.
 * @throws IOException IOException
 */
@SuppressWarnings("unchecked")
@Test
public void manifest_jsonのschema値がURL形式である場合trueが返却されること() throws IOException {
    JsonFactory f = new JsonFactory();
    JSONObject json = new JSONObject();
    json.put("bar_version", "1");
    json.put("box_version", "1");
    json.put("DefaultPath", "boxName");
    json.put("schema", "http://app1.example.com/");
    JsonParser jp = f.createJsonParser(json.toJSONString());
    ObjectMapper mapper = new ObjectMapper();
    jp.nextToken();

    JSONManifest manifest = mapper.readValue(jp, JSONManifest.class);

    assertTrue(manifest.checkSchema());
}

Source File: BarFileValidateTest.java From io with Apache License 2.0

6 votes

/**
 * DefaultPathを指定しない場合に例外がスローされる.
 */
@Test
@SuppressWarnings({"unchecked" })
public void DefaultPathを指定しない場合に例外がスローされる() {
    JsonFactory f = new JsonFactory();
    JSONObject json = new JSONObject();
    json.put("bar_version", "1");
    json.put("box_version", "1");
    json.put("schema", "http://app1.example.com");

    try {
        JsonParser jp = f.createJsonParser(json.toJSONString());
        ObjectMapper mapper = new ObjectMapper();
        jp.nextToken();

        TestBarRunner testBarRunner = new TestBarRunner();
        testBarRunner.manifestJsonValidate(jp, mapper);
    } catch (DcCoreException dce) {
        assertEquals(400, dce.getStatus());
        assertEquals("PR400-BI-0006", dce.getCode());
        return;
    } catch (Exception ex) {
        fail("Unexpected exception");
    }
    fail("DcCoreExceptionが返却されない");
}

Source File: JSONManifestTest.java From io with Apache License 2.0

6 votes

/**
 * manifest_jsonのschema値がnull場合falseが返却されること.
 * @throws IOException IOException
 */
@SuppressWarnings("unchecked")
@Test
public void manifest_jsonのschema値がnull場合falseが返却されること() throws IOException {
    JsonFactory f = new JsonFactory();
    JSONObject json = new JSONObject();
    json.put("bar_version", "1");
    json.put("box_version", "1");
    json.put("DefaultPath", "boxName");
    json.put("schema", null);
    JsonParser jp = f.createJsonParser(json.toJSONString());
    ObjectMapper mapper = new ObjectMapper();
    jp.nextToken();

    JSONManifest manifest = mapper.readValue(jp, JSONManifest.class);

    assertFalse(manifest.checkSchema());
}

Source File: JSONManifestTest.java From io with Apache License 2.0

6 votes

/**
 * manifest_jsonのschemaの指定がない場合falseが返却されること.
 * @throws IOException IOException
 */
@SuppressWarnings("unchecked")
@Test
public void manifest_jsonのschemaの指定がない場合falseが返却されること() throws IOException {
    JsonFactory f = new JsonFactory();
    JSONObject json = new JSONObject();
    json.put("bar_version", "1");
    json.put("box_version", "1");
    json.put("DefaultPath", "boxName");
    JsonParser jp = f.createJsonParser(json.toJSONString());
    ObjectMapper mapper = new ObjectMapper();
    jp.nextToken();

    JSONManifest manifest = mapper.readValue(jp, JSONManifest.class);

    assertFalse(manifest.checkSchema());
}

Source File: BarFileValidateTest.java From io with Apache License 2.0

6 votes

/**
 * bar_versionを指定しない場合に例外がスローされる.
 */
@Test
@SuppressWarnings({"unchecked" })
public void bar_versionを指定しない場合に例外がスローされる() {
    JsonFactory f = new JsonFactory();
    JSONObject json = new JSONObject();
    json.put("box_version", "1");
    json.put("DefaultPath", "boxName");
    json.put("schema", "http://app1.example.com");

    try {
        JsonParser jp = f.createJsonParser(json.toJSONString());
        ObjectMapper mapper = new ObjectMapper();
        jp.nextToken();

        TestBarRunner testBarRunner = new TestBarRunner();
        testBarRunner.manifestJsonValidate(jp, mapper);
    } catch (DcCoreException dce) {
        assertEquals(400, dce.getStatus());
        assertEquals("PR400-BI-0006", dce.getCode());
        return;
    } catch (Exception ex) {
        fail("Unexpected exception");
    }
    fail("DcCoreExceptionが返却されない");
}

Source File: FieldAttributeBasedDeltaFieldsProvider.java From incubator-gobblin with Apache License 2.0

5 votes

private ObjectNode getDeltaPropValue(String json) {
  try {
    JsonFactory jf = new JsonFactory();
    JsonParser jp = jf.createJsonParser(json);
    ObjectMapper objMap = new ObjectMapper(jf);
    jp.setCodec(objMap);
    return (ObjectNode) jp.readValueAsTree();
  } catch (IOException e) {
    return null;
  }
}

Source File: BarFileValidateTest.java From io with Apache License 2.0

5 votes

/**
 * 不正なキーの存在するJSONデータを与えた場合に例外がスローされる.
 */
@Test
@SuppressWarnings({"unchecked" })
public void 不正なキーの存在するJSONデータを与えた場合に例外がスローされる() {
    JsonFactory f = new JsonFactory();
    JSONObject json = new JSONObject();
    json.put("bar_version", "1");
    json.put("box_version", "1");
    json.put("DefaultPath", null);
    json.put("schema", "http://app1.example.com");
    json.put("InvalidKey", "SomeValue");

    try {
        JsonParser jp = f.createJsonParser(json.toJSONString());
        ObjectMapper mapper = new ObjectMapper();
        jp.nextToken();

        TestBarRunner testBarRunner = new TestBarRunner();
        testBarRunner.manifestJsonValidate(jp, mapper);
    } catch (DcCoreException dce) {
        assertEquals(400, dce.getStatus());
        assertEquals("PR400-BI-0006", dce.getCode());
        return;
    } catch (Exception ex) {
        fail("Unexpected exception");
    }
    fail("DcCoreExceptionが返却されない");
}

Source File: BarFileValidateTest.java From io with Apache License 2.0

5 votes

/**
 * schemaを指定しない場合にJSONManifestオブジェクトが返却される.
 */
@Test
@SuppressWarnings({"unchecked" })
public void schemaを指定しない場合にJSONManifestオブジェクトが返却される() {
    JsonFactory f = new JsonFactory();
    JSONObject json = new JSONObject();
    json.put("bar_version", "1");
    json.put("box_version", "1");
    json.put("DefaultPath", "boxName");

    try {
        JsonParser jp = f.createJsonParser(json.toJSONString());
        ObjectMapper mapper = new ObjectMapper();
        jp.nextToken();

        TestBarRunner testBarRunner = new TestBarRunner();
        JSONManifest manifest = testBarRunner.manifestJsonValidate(jp, mapper);

        assertNotNull(manifest);
        assertEquals("1", manifest.getBarVersion());
        assertEquals("1", manifest.getBoxVersion());
        assertEquals("boxName", manifest.getDefaultPath());
        assertNull(manifest.getSchema());
    } catch (IOException e) {
        fail(e.getMessage());
    }
}

Source File: BarFileValidateTest.java From io with Apache License 2.0

5 votes

/**
 * DefaultPathにnullを指定した場合に例外がスローされる.
 */
@Test
@SuppressWarnings({"unchecked" })
public void DefaultPathにnullを指定した場合に例外がスローされる() {
    JsonFactory f = new JsonFactory();
    JSONObject json = new JSONObject();
    json.put("bar_version", "1");
    json.put("box_version", "1");
    json.put("DefaultPath", null);
    json.put("schema", "http://app1.example.com");

    try {
        JsonParser jp = f.createJsonParser(json.toJSONString());
        ObjectMapper mapper = new ObjectMapper();
        jp.nextToken();

        TestBarRunner testBarRunner = new TestBarRunner();
        testBarRunner.manifestJsonValidate(jp, mapper);
    } catch (DcCoreException dce) {
        assertEquals(400, dce.getStatus());
        assertEquals("PR400-BI-0006", dce.getCode());
        return;
    } catch (Exception ex) {
        fail("Unexpected exception");
    }
    fail("DcCoreExceptionが返却されない");
}

Source File: BarFileValidateTest.java From io with Apache License 2.0

5 votes

/**
 * 正しいJSONデータを与えてJSONmanifestオブジェクトが返却される.
 */
@Test
@SuppressWarnings({"unchecked" })
public void 正しいJSONデータを与えてJSONManifestオブジェクトが返却される() {
    JsonFactory f = new JsonFactory();
    JSONObject json = new JSONObject();
    json.put("bar_version", "1");
    json.put("box_version", "1");
    json.put("DefaultPath", "boxName");
    json.put("schema", "http://app1.example.com");

    try {
        JsonParser jp = f.createJsonParser(json.toJSONString());
        ObjectMapper mapper = new ObjectMapper();
        jp.nextToken();

        TestBarRunner testBarRunner = new TestBarRunner();
        JSONManifest manifest = testBarRunner.manifestJsonValidate(jp, mapper);

        assertNotNull(manifest);
        assertEquals("1", manifest.getBarVersion());
        assertEquals("1", manifest.getBoxVersion());
        assertEquals("boxName", manifest.getDefaultPath());
        assertEquals("http://app1.example.com", manifest.getSchema());
    } catch (IOException e) {
        fail(e.getMessage());
    }
}

Source File: BackendResponse.java From WSPerfLab with Apache License 2.0

5 votes

public static BackendResponse fromJson(JsonFactory jsonFactory, InputStream inputStream) throws JsonParseException {
    try {
        JsonParser parser = jsonFactory.createJsonParser(inputStream);
        return parseBackendResponse(parser);
    } catch (Exception e) {
        throw new JsonParseException("Failed to parse JSON", e);
    }
}

Source File: ParseBenchmark.java From gson with Apache License 2.0

5 votes

public void parse(char[] data, Document document) throws Exception {
  JsonFactory jsonFactory = new JsonFactory();
  org.codehaus.jackson.JsonParser jp = jsonFactory.createJsonParser(new CharArrayReader(data));
  jp.configure(org.codehaus.jackson.JsonParser.Feature.CANONICALIZE_FIELD_NAMES, false);
  int depth = 0;
  do {
    switch (jp.nextToken()) {
    case START_OBJECT:
    case START_ARRAY:
      depth++;
      break;
    case END_OBJECT:
    case END_ARRAY:
      depth--;
      break;
    case FIELD_NAME:
      jp.getCurrentName();
      break;
    case VALUE_STRING:
      jp.getText();
      break;
    case VALUE_NUMBER_INT:
    case VALUE_NUMBER_FLOAT:
      jp.getLongValue();
      break;
    }
  } while (depth > 0);
  jp.close();
}

Source File: VisibilityProcessor.java From defense-solutions-proofs-of-concept with Apache License 2.0

5 votes

private String ConstructJsonMaskFromGeoEvent(GeoEvent ge) throws IOException
{
	com.esri.ges.spatial.Geometry eventgeo = ge.getGeometry();
	String json = eventgeo.toJson();
	JsonFactory jf = new JsonFactory();
	JsonParser jp = jf.createJsonParser(json);
	MapGeometry mgeo = GeometryEngine.jsonToGeometry(jp);
	Geometry geo = mgeo.getGeometry();
	Geometry maskGeo = GeometryEngine.project(geo, srIn, srBuffer);
	return GeometryEngine.geometryToJson(srBuffer, maskGeo);
}

Source File: BackendResponse.java From WSPerfLab with Apache License 2.0

4 votes

public static BackendResponse fromJson(JsonFactory jsonFactory, byte[] content) throws Exception {
    JsonParser parser = jsonFactory.createJsonParser(content);
    return parseBackendResponse(parser);
}

Source File: BackendResponse.java From WSPerfLab with Apache License 2.0

4 votes

public static BackendResponse fromJson(JsonFactory jsonFactory, String json) throws Exception {
    JsonParser parser = jsonFactory.createJsonParser(json);
    return parseBackendResponse(parser);
}

Source File: WebStorageImpl.java From openemm with GNU Affero General Public License v3.0

4 votes

private void collectDataMap(Map<String, WebStorageEntry> dataMapToCollectIn, String dataAsJson) throws IOException {
    Map<String, Class<? extends WebStorageEntry>> typeMap = new HashMap<>();
    ObjectMapper mapper = new ObjectMapper();

    mapper.disable(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES);

    for (WebStorageBundle<? extends WebStorageEntry> bundle : WebStorageBundle.definitions()) {
        typeMap.put(bundle.getName(), bundle.getType());
    }

    JsonFactory factory = new JsonFactory();

    try (JsonParser parser = factory.createJsonParser(dataAsJson)) {
        parser.setCodec(mapper);

        if (JsonToken.START_OBJECT != parser.nextToken()) {
            throw new IOException("Missing expected `{` token");
        }

        for ( ; ; ) {
            JsonToken token = parser.nextToken();

            if (token == JsonToken.FIELD_NAME) {
                String name = parser.getCurrentName();
                Class<? extends WebStorageEntry> type = typeMap.get(name);

                parser.nextToken();

                if (type == null) {
                    parser.skipChildren();
                    logger.warn("Missing expected definition for `" + name + "` bundle");
                } else {
                    try {
                        dataMapToCollectIn.put(name, mapper.readValue(parser.readValueAsTree(), type));
                    } catch (JsonMappingException e) {
                        logger.warn("Failed to deserialize `" + name + "` bundle", e);
                    }
                }
            } else if (token == JsonToken.END_OBJECT) {
                return;
            } else {
                throw new IOException("Unexpected token (field name or `}` were expected)");
            }
        }
    }
}

Java Code Examples for org.codehaus.jackson.JsonFactory#createJsonParser()