List of usage examples for com.fasterxml.jackson.core JsonFactory createGenerator
public JsonGenerator createGenerator(Writer out) throws IOException
From source file:org.apache.infra.reviewboard.ReviewBoard.java
public static void main(String... args) throws IOException { URL url = new URL(REVIEW_BOARD_URL); HttpHost host = new HttpHost(url.getHost(), url.getPort(), url.getProtocol()); Executor executor = Executor.newInstance().auth(host, REVIEW_BOARD_USERNAME, REVIEW_BOARD_PASSWORD) .authPreemptive(host);/* ww w .ja va 2 s .c o m*/ Request request = Request.Get(REVIEW_BOARD_URL + "/api/review-requests/"); Response response = executor.execute(request); request = Request.Get(REVIEW_BOARD_URL + "/api/review-requests/"); response = executor.execute(request); ObjectMapper mapper = new ObjectMapper(); JsonNode json = mapper.readTree(response.returnResponse().getEntity().getContent()); JsonFactory factory = new JsonFactory(); JsonGenerator generator = factory.createGenerator(new PrintWriter(System.out)); generator.setPrettyPrinter(new DefaultPrettyPrinter()); mapper.writeTree(generator, json); }
From source file:GetAppInfo.java
/** * @param args/*from w ww. java 2 s . co m*/ */ public static void main(String[] args) { if (args.length != 4) { System.out.println("Usage :\n" + "java -jar this_jar_name confpath query_str startIndex numbers"); System.exit(1); } String confpath = args[0]; GetAppConfig conf = new GetAppConfig(confpath); String email = conf.getUserID(); String password = conf.getPassword(); String query = args[1]; final int startIndex = Integer.parseInt(args[2]); final int numbers = Integer.parseInt(args[3]); String androidid = conf.getDeviceID(); if (email.equals("")) { System.out.println("Error: Failed to get UserID."); System.exit(2); } else if (password.equals("")) { System.out.println("Error: Failed to get Password."); System.exit(3); } else if (androidid.equals("")) { System.out.println("Error: Failed to get DeviceID."); System.exit(4); } System.out.println("query: " + query); MarketSession session = new MarketSession(); session.getContext().setAndroidId(androidid); Locale locale = new Locale("ja", "JP"); session.setLocale(locale); session.setOperator("NTT DOCOMO", "44010"); session.getContext().setDeviceAndSdkVersion("passion:8"); try { session.login(email, password, androidid); } catch (Exception e) { System.out.println("Error: failed to login.: " + e.getMessage()); System.exit(1); } AppsRequest appsRequest = AppsRequest.newBuilder().setQuery(query).setStartIndex(startIndex) .setEntriesCount(numbers).setWithExtendedInfo(true).build(); Callback<AppsResponse> callback = new Callback<AppsResponse>() { @Override public void onResult(ResponseContext context, AppsResponse response) { int totalcnt, cnt; JsonFactory factory = new JsonFactory(); try { JsonGenerator generator = factory.createGenerator(new FileWriter(new File("pkginfo.json"))); generator.writeStartObject(); //generator.setRootValueSeparator(new SerializedString("\n")); if (response != null) { totalcnt = response.getEntriesCount(); cnt = response.getAppCount(); System.out.println("startIndex = " + startIndex); System.out.println("entriesCount = " + numbers); System.out.println("totalcount = " + totalcnt); System.out.println("count = " + cnt); generator.writeNumberField("startIndex", startIndex); generator.writeNumberField("entriesCount", numbers); generator.writeNumberField("total", totalcnt); generator.writeNumberField("count", cnt); generator.writeRaw("\n"); } else { cnt = -1; } generator.writeFieldName("dataset"); generator.writeStartArray(); if (cnt > 0) { for (int i = 0; ((i < cnt) && (i < numbers)); i++) { generator.writeStartObject(); generator.writeNumberField("num", i + startIndex); System.out.println( "------------------------------------------------------------------------------------"); int counter = i + startIndex; System.out.println(counter + ":"); System.out.println( "------------------------------------------------------------------------------------"); generator.writeStringField("title", response.getApp(i).getTitle()); generator.writeStringField("appType", "" + response.getApp(i).getAppType()); generator.writeStringField("category", response.getApp(i).getExtendedInfo().getCategory()); generator.writeStringField("rating", response.getApp(i).getRating()); generator.writeNumberField("ratingCount", response.getApp(i).getRatingsCount()); generator.writeStringField("countText", response.getApp(i).getExtendedInfo().getDownloadsCountText()); generator.writeStringField("creatorId", response.getApp(i).getCreatorId()); generator.writeStringField("id", response.getApp(i).getId()); generator.writeStringField("packageName", response.getApp(i).getPackageName()); generator.writeStringField("version", response.getApp(i).getVersion()); generator.writeNumberField("versionCode", response.getApp(i).getVersionCode()); generator.writeStringField("price", response.getApp(i).getPrice()); generator.writeNumberField("priceMicros", response.getApp(i).getPriceMicros()); generator.writeStringField("priceCurrency", response.getApp(i).getPriceCurrency()); generator.writeStringField("contactWebsite", response.getApp(i).getExtendedInfo().getContactWebsite()); generator.writeNumberField("screenshotsCount", response.getApp(i).getExtendedInfo().getScreenshotsCount()); generator.writeNumberField("installSize", response.getApp(i).getExtendedInfo().getInstallSize()); generator.writeStringField("permissionIdList", "" + response.getApp(i).getExtendedInfo().getPermissionIdList()); generator.writeStringField("promotoText", response.getApp(i).getExtendedInfo().getPromoText()); generator.writeStringField("description", response.getApp(i).getExtendedInfo().getDescription()); System.out.println("title: " + response.getApp(i).getTitle()); System.out.println("appType: " + response.getApp(i).getAppType()); System.out.println("category: " + response.getApp(i).getExtendedInfo().getCategory()); System.out.println("rating: " + response.getApp(i).getRating()); System.out.println("ratingsCount: " + response.getApp(i).getRatingsCount()); System.out .println("count: " + response.getApp(i).getExtendedInfo().getDownloadsCount()); System.out.println( "countText: " + response.getApp(i).getExtendedInfo().getDownloadsCountText()); System.out.println("creator: " + response.getApp(i).getCreator()); System.out.println("creatorId: " + response.getApp(i).getCreatorId()); System.out.println("id: " + response.getApp(i).getId()); System.out.println("packageName: " + response.getApp(i).getPackageName()); System.out.println("version: " + response.getApp(i).getVersion()); //System.out.println("contactEmail: " + response.getApp(i).getExtendedInfo().getContactEmail()); //System.out.println("contactPhone: " + response.getApp(i).getExtendedInfo().getContactPhone()); System.out.println( "installSize: " + response.getApp(i).getExtendedInfo().getInstallSize()); generator.writeEndObject(); generator.writeRaw("\n"); } } else if (cnt == 0) { System.out.println("no hit"); } else { System.out.println("Bad Reqeust"); } generator.writeEndArray(); generator.writeEndObject(); generator.close(); } catch (Exception e) { System.out.println("Error: pkginfo(): " + e.getMessage()); } } // onResult() }; session.append(appsRequest, callback); session.flush(); }
From source file:org.apache.flink.benchmark.Runner.java
public static void main(String[] args) throws Exception { final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment(); env.getConfig().enableObjectReuse(); env.getConfig().disableSysoutLogging(); ParameterTool parameters = ParameterTool.fromArgs(args); if (!(parameters.has("p") && parameters.has("types") && parameters.has("algorithms"))) { printUsage();//from www . j a va 2s . c o m System.exit(-1); } int parallelism = parameters.getInt("p"); env.setParallelism(parallelism); Set<IdType> types = new HashSet<>(); if (parameters.get("types").equals("all")) { types.add(IdType.INT); types.add(IdType.LONG); types.add(IdType.STRING); } else { for (String type : parameters.get("types").split(",")) { if (type.toLowerCase().equals("int")) { types.add(IdType.INT); } else if (type.toLowerCase().equals("long")) { types.add(IdType.LONG); } else if (type.toLowerCase().equals("string")) { types.add(IdType.STRING); } else { printUsage(); throw new RuntimeException("Unknown type: " + type); } } } Queue<RunnerWithScore> queue = new PriorityQueue<>(); if (parameters.get("algorithms").equals("all")) { for (Map.Entry<String, Class> entry : AVAILABLE_ALGORITHMS.entrySet()) { for (IdType type : types) { AlgorithmRunner runner = (AlgorithmRunner) entry.getValue().newInstance(); runner.initialize(type, SAMPLES, parallelism); runner.warmup(env); queue.add(new RunnerWithScore(runner, 1.0)); } } } else { for (String algorithm : parameters.get("algorithms").split(",")) { double ratio = 1.0; if (algorithm.contains("=")) { String[] split = algorithm.split("="); algorithm = split[0]; ratio = Double.parseDouble(split[1]); } if (AVAILABLE_ALGORITHMS.containsKey(algorithm.toLowerCase())) { Class clazz = AVAILABLE_ALGORITHMS.get(algorithm.toLowerCase()); for (IdType type : types) { AlgorithmRunner runner = (AlgorithmRunner) clazz.newInstance(); runner.initialize(type, SAMPLES, parallelism); runner.warmup(env); queue.add(new RunnerWithScore(runner, ratio)); } } else { printUsage(); throw new RuntimeException("Unknown algorithm: " + algorithm); } } } JsonFactory factory = new JsonFactory(); while (queue.size() > 0) { RunnerWithScore current = queue.poll(); AlgorithmRunner runner = current.getRunner(); StringWriter writer = new StringWriter(); JsonGenerator gen = factory.createGenerator(writer); gen.writeStartObject(); gen.writeStringField("algorithm", runner.getClass().getSimpleName()); boolean running = true; while (running) { try { runner.run(env, gen); running = false; } catch (ProgramInvocationException e) { // only suppress job cancellations if (!(e.getCause() instanceof JobCancellationException)) { throw e; } } } JobExecutionResult result = env.getLastJobExecutionResult(); long runtime_ms = result.getNetRuntime(); gen.writeNumberField("runtime_ms", runtime_ms); current.credit(runtime_ms); if (!runner.finished()) { queue.add(current); } gen.writeObjectFieldStart("accumulators"); for (Map.Entry<String, Object> accumulatorResult : result.getAllAccumulatorResults().entrySet()) { gen.writeStringField(accumulatorResult.getKey(), accumulatorResult.getValue().toString()); } gen.writeEndObject(); gen.writeEndObject(); gen.close(); System.out.println(writer.toString()); } }
From source file:cc.shanruifeng.functions.udfs.utils.JsonUtil.java
public static JsonGenerator createJsonGenerator(JsonFactory factory, SliceOutput output) throws IOException { return factory.createGenerator((OutputStream) output); }
From source file:org.ng200.openolympus.controller.auth.AuthenticationResponder.java
public static void writeLoginStatusJson(Writer out, String authMessage, List<String> captchaErrorCodes) throws IOException, JsonGenerationException { final JsonFactory factory = new JsonFactory(); final JsonGenerator generator = factory.createGenerator(out); generator.writeStartObject();/*from w w w . j a v a2 s . co m*/ generator.writeStringField("auth", authMessage); if (captchaErrorCodes != null && !captchaErrorCodes.isEmpty()) { generator.writeArrayFieldStart("captchas"); for (final String captchaErrorCode : captchaErrorCodes) { generator.writeString(captchaErrorCode); } generator.writeEndArray(); } else { generator.writeNullField("captchas"); } generator.writeEndObject(); generator.close(); }
From source file:org.mstc.zmq.json.Encoder.java
public static String encode(Object o) throws IOException { StringWriter writer = new StringWriter(); ObjectMapper mapper = new ObjectMapper(); mapper.enable(DeserializationFeature.USE_BIG_DECIMAL_FOR_FLOATS); JsonFactory factory = mapper.getFactory(); try (JsonGenerator g = factory.createGenerator(writer)) { g.writeStartObject();/*from ww w . j a v a 2 s . co m*/ for (Field f : o.getClass().getDeclaredFields()) { try { f.setAccessible(true); Object value = f.get(o); if (value != null) { if (f.getType().isAssignableFrom(List.class)) { String items = mapper.writeValueAsString(value); g.writeStringField(f.getName(), items); } else if (f.getType().isArray()) { if (f.getType().getComponentType().isAssignableFrom(byte.class)) { g.writeBinaryField(f.getName(), (byte[]) value); } else { int length = Array.getLength(value); g.writeFieldName(f.getName()); g.writeStartArray(); for (int i = 0; i < length; i++) { Object av = Array.get(value, i); if (av instanceof Double) { g.writeNumber(new BigDecimal((Double) av).toPlainString()); } else if (av instanceof Float) { g.writeNumber(new BigDecimal((Float) av).toPlainString()); } else if (av instanceof Integer) { g.writeNumber(new BigDecimal((Integer) av).toPlainString()); } else { g.writeObject(av); } /*if (av instanceof Double) g.writeNumber(new BigDecimal((Double) av)); else if (av instanceof Float) g.writeNumber(new BigDecimal((Float) av)); else if (av instanceof Integer) g.writeNumber((Integer) av);*/ } g.writeEndArray(); } } else { g.writeObjectField(f.getName(), value); } } } catch (IllegalAccessException e) { logger.warn("Could not get field: {}", f.getName(), e); } } g.writeEndObject(); } if (logger.isDebugEnabled()) logger.debug(writer.toString()); return writer.toString(); }
From source file:uk.ac.ucl.excites.sapelli.collector.SapColCmdLn.java
/** * @param sapFile//from w w w . jav a2s. c o m * @param project * @throws IOException * @see https://github.com/ExCiteS/geokey-sapelli */ static public void printProjectInfoForGeoKey(File sapFile, Project project) throws IOException { GeoKeyFormDescriber gkFormDescriber = new GeoKeyFormDescriber(); // Create the node factory that gives us nodes. JsonNodeFactory factory = new JsonNodeFactory(false); // create a json factory to write the treenode as json. for the example // we just write to console JsonFactory jsonFactory = new JsonFactory(); JsonGenerator generator = jsonFactory.createGenerator(System.out); ObjectMapper mapper = new ObjectMapper(); // the root node ObjectNode projectJSON = factory.objectNode(); // describe project: projectJSON.put("name", project.getName()); projectJSON.put("variant", project.getVariant()); projectJSON.put("version", project.getVersion()); projectJSON.put("display_name", project.toString(false)); projectJSON.put("sapelli_id", project.getID()); projectJSON.put("sapelli_fingerprint", project.getFingerPrint()); projectJSON.put("sapelli_model_id", project.getModel().id); projectJSON.put("installation_path", fsp.getProjectInstallationFolder(project, false).getAbsolutePath()); ArrayNode formsJSON = factory.arrayNode(); for (Form frm : project.getForms()) { ObjectNode formNode = gkFormDescriber.getFormJSON(frm); if (formNode != null) formsJSON.add(formNode); } projectJSON.set("forms", formsJSON); // Serialise: mapper.writeTree(generator, projectJSON); }
From source file:uk.ac.ucl.excites.sapelli.collector.SapColCmdLn.java
static public void printProjectInfoJSON(File sapFile, Project project) throws IOException { // Create the node factory that gives us nodes. JsonNodeFactory factory = new JsonNodeFactory(false); // create a json factory to write the treenode as json. for the example // we just write to console JsonFactory jsonFactory = new JsonFactory(); JsonGenerator generator = jsonFactory.createGenerator(System.out); ObjectMapper mapper = new ObjectMapper(); // the root node ObjectNode projectJSON = factory.objectNode(); // describe project: projectJSON.put("source", sapFile.getAbsolutePath()); projectJSON.put("id", project.getID()); projectJSON.put("fingerprint", project.getFingerPrint()); projectJSON.put("name", project.getName()); projectJSON.put("variant", project.getVariant()); projectJSON.put("version", project.getVersion()); projectJSON.put("display-name", project.toString(false)); projectJSON.put("model-id", project.getModel().id); projectJSON.put("install-path", fsp.getProjectInstallationFolder(project, false).getAbsolutePath()); ArrayNode formsJSON = factory.arrayNode(); for (Form frm : project.getForms()) { ObjectNode formJSON = factory.objectNode(); formJSON.put("id", frm.id); formJSON.put("produces-data", frm.isProducesRecords()); formJSON.put("model-schema-number", (frm.isProducesRecords() ? frm.getSchema().getModelSchemaNumber() : null)); formsJSON.add(formJSON);/*from w w w.ja v a 2 s .c om*/ } projectJSON.set("forms", formsJSON); // Serialise: mapper.writeTree(generator, projectJSON); }
From source file:com.tellapart.taba.Transport.java
/** * Encode a single Event./*from w w w.j a v a2s . c o m*/ * * @param event Event to encode. * @param factory * * @return Encoded event String. */ protected static String encodeEvent(Event event, JsonFactory factory) throws IOException { ByteArrayOutputStream encodedPayload = new ByteArrayOutputStream(); JsonGenerator payloadGenerator = factory.createGenerator(encodedPayload); event.getPayload().serialize(payloadGenerator); payloadGenerator.close(); ByteArrayOutputStream encodedEvent = new ByteArrayOutputStream(); JsonGenerator eventGenerator = factory.createGenerator(encodedEvent); eventGenerator.writeStartArray(); eventGenerator.writeString(event.getTabType()); eventGenerator.writeNumber(event.getTimestamp()); eventGenerator.writeString(encodedPayload.toString()); eventGenerator.writeEndArray(); eventGenerator.close(); return encodedEvent.toString(); }
From source file:eu.project.ttc.readers.TermSuiteJsonCasSerializer.java
public static void serialize(Writer writer, JCas jCas) throws IOException { JsonFactory jsonFactory = new JsonFactory(); JsonGenerator jg = jsonFactory.createGenerator(writer); jg.useDefaultPrettyPrinter();// w ww. j a v a 2 s . c om jg.writeStartObject(); jg.writeFieldName(F_SDI); writeSDI(jg, jCas); jg.writeFieldName(F_WORD_ANNOTATIONS); writeWordAnnotations(jg, jCas); jg.writeFieldName(F_TERM_OCC_ANNOTATIONS); writeTermOccAnnotations(jg, jCas); jg.writeFieldName(F_FIXED_EXPRESSIONS); writeFixedExpressions(jg, jCas); writeCoveredText(jg, jCas); jg.writeEndObject(); jg.flush(); writer.close(); }