List of usage examples for com.fasterxml.jackson.core JsonFactory JsonFactory
public JsonFactory()
From source file:edu.usd.btl.ontology.WriteTree.java
public static void main(String[] args) { try {/*from www . j a va 2 s . co m*/ JsonFactory jfactory = new JsonFactory(); /** * * write to file ** */ JsonGenerator jGenerator = jfactory.createJsonGenerator( new File("C:\\Users\\Tyler\\Documents\\GitHub\\BTL\\src\\user.json"), JsonEncoding.UTF8); jGenerator.writeStartObject(); // { jGenerator.writeStringField("name", "mkyong"); // "name" : "mkyong" jGenerator.writeNumberField("age", 29); // "age" : 29 jGenerator.writeFieldName("messages"); // "messages" : jGenerator.writeStartArray(); // [ jGenerator.writeString("msg 4134134"); // "msg 1" jGenerator.writeString("msg 2"); // "msg 2" jGenerator.writeString("msg 3"); // "msg 3" jGenerator.writeEndArray(); // ] jGenerator.writeEndObject(); // } jGenerator.close(); } catch (JsonGenerationException e) { e.printStackTrace(); } catch (JsonMappingException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } }
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);/* w ww. 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:org.nuxeo.connect.tools.report.viewer.Viewer.java
public static void main(String[] varargs) throws IOException, ParseException { class Arguments { Options options = new Options() .addOption(Option.builder("i").longOpt("input").hasArg().argName("file") .desc("report input file").build()) .addOption(Option.builder("o").longOpt("output").hasArg().argName("file") .desc("thread dump output file").build()); final CommandLine commandline = new DefaultParser().parse(options, varargs); Arguments() throws ParseException { }// ww w . j av a 2s .com InputStream input() throws IOException { if (!commandline.hasOption('i')) { return System.in; } return Files.newInputStream(Paths.get(commandline.getOptionValue('i'))); } PrintStream output() throws IOException { if (!commandline.hasOption('o')) { return System.out; } return new PrintStream(commandline.getOptionValue('o')); } } Arguments arguments = new Arguments(); final JsonFactory jsonFactory = new JsonFactory(); PrintStream output = arguments.output(); JsonParser parser = jsonFactory.createParser(arguments.input()); ObjectMapper mapper = new ObjectMapper(); while (!parser.isClosed() && parser.nextToken() != JsonToken.NOT_AVAILABLE) { String hostid = parser.nextFieldName(); output.println(hostid); { parser.nextToken(); while (parser.nextToken() == JsonToken.FIELD_NAME) { if ("mx-thread-dump".equals(parser.getCurrentName())) { parser.nextToken(); // start mx-thread-dump report while (parser.nextToken() == JsonToken.FIELD_NAME) { if ("value".equals(parser.getCurrentName())) { parser.nextToken(); printThreadDump(mapper.readTree(parser), output); } else { parser.nextToken(); parser.skipChildren(); } } } else if ("mx-thread-deadlocked".equals(parser.getCurrentName())) { parser.nextToken(); while (parser.nextToken() == JsonToken.FIELD_NAME) { if ("value".equals(parser.getCurrentName())) { if (parser.nextToken() == JsonToken.START_ARRAY) { printThreadDeadlocked(mapper.readerFor(Long.class).readValue(parser), output); } } else { parser.nextToken(); parser.skipChildren(); } } } else if ("mx-thread-monitor-deadlocked".equals(parser.getCurrentName())) { parser.nextToken(); while (parser.nextToken() == JsonToken.FIELD_NAME) { if ("value".equals(parser.getCurrentName())) { if (parser.nextToken() == JsonToken.START_ARRAY) { printThreadMonitorDeadlocked(mapper.readerFor(Long.class).readValues(parser), output); } } else { parser.nextToken(); parser.skipChildren(); } } } else { parser.nextToken(); parser.skipChildren(); } } } } }
From source file:GetAppInfo.java
/** * @param args//from w w w .ja va2 s.c o 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:com.basistech.rosette.dm.json.array.CompareJsons.java
public static void main(String[] args) throws Exception { File plenty = new File(args[0]); System.out.println(String.format("Original file length %d", plenty.length())); ObjectMapper inputMapper = AnnotatedDataModelModule.setupObjectMapper(new ObjectMapper()); AnnotatedText[] texts = inputMapper.readValue(plenty, AnnotatedText[].class); System.out.println(String.format("%d documents", texts.length)); runWithFormat(texts, new FactoryFactory() { @Override/*from w ww. jav a 2s . c o m*/ public JsonFactory newFactory() { return new JsonFactory(); } }, "Plain"); runWithFormat(texts, new FactoryFactory() { @Override public JsonFactory newFactory() { return new SmileFactory(); } }, "SMILE"); runWithFormat(texts, new FactoryFactory() { @Override public JsonFactory newFactory() { return new CBORFactory(); } }, "CBOR"); }
From source file:squash.tools.FakeBookingCreator.java
public static void main(String[] args) throws IOException { int numberOfDays = 21; int numberOfCourts = 5; int maxCourtSpan = 5; int numberOfSlots = 16; int maxSlotSpan = 3; int minSurnameLength = 2; int maxSurnameLength = 20; int minBookingsPerDay = 0; int maxBookingsPerDay = 8; LocalDate startDate = LocalDate.of(2016, 7, 5); DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd"); List<Booking> bookings = new ArrayList<>(); for (LocalDate date = startDate; date.isBefore(startDate.plusDays(numberOfDays)); date = date.plusDays(1)) { int numBookings = ThreadLocalRandom.current().nextInt(minBookingsPerDay, maxBookingsPerDay + 1); List<Booking> daysBookings = new ArrayList<>(); for (int bookingIndex = 0; bookingIndex < numBookings; bookingIndex++) { String player1 = RandomStringUtils.randomAlphabetic(1) + "." + RandomStringUtils.randomAlphabetic( ThreadLocalRandom.current().nextInt(minSurnameLength, maxSurnameLength + 1)); String player2 = RandomStringUtils.randomAlphabetic(1) + "." + RandomStringUtils.randomAlphabetic( ThreadLocalRandom.current().nextInt(minSurnameLength, maxSurnameLength + 1)); Set<ImmutablePair<Integer, Integer>> bookedCourts = new HashSet<>(); daysBookings.forEach((booking) -> { addBookingToSet(booking, bookedCourts); });// www.j a v a 2 s . c o m Booking booking; Set<ImmutablePair<Integer, Integer>> courtsToBook = new HashSet<>(); do { // Loop until we create a booking of free courts int court = ThreadLocalRandom.current().nextInt(1, numberOfCourts + 1); int courtSpan = ThreadLocalRandom.current().nextInt(1, Math.min(maxCourtSpan + 1, numberOfCourts - court + 2)); int slot = ThreadLocalRandom.current().nextInt(1, numberOfSlots + 1); int slotSpan = ThreadLocalRandom.current().nextInt(1, Math.min(maxSlotSpan + 1, numberOfSlots - slot + 2)); booking = new Booking(court, courtSpan, slot, slotSpan, player1 + "/" + player2); booking.setDate(date.format(formatter)); courtsToBook.clear(); addBookingToSet(booking, courtsToBook); } while (Boolean.valueOf(Sets.intersection(courtsToBook, bookedCourts).size() > 0)); daysBookings.add(booking); } bookings.addAll(daysBookings); } // Encode bookings as JSON // Create the node factory that gives us nodes. JsonNodeFactory factory = new JsonNodeFactory(false); // Create a json factory to write the treenode as json. JsonFactory jsonFactory = new JsonFactory(); ObjectNode rootNode = factory.objectNode(); ArrayNode bookingsNode = rootNode.putArray("bookings"); for (int i = 0; i < bookings.size(); i++) { Booking booking = bookings.get(i); ObjectNode bookingNode = factory.objectNode(); bookingNode.put("court", booking.getCourt()); bookingNode.put("courtSpan", booking.getCourtSpan()); bookingNode.put("slot", booking.getSlot()); bookingNode.put("slotSpan", booking.getSlotSpan()); bookingNode.put("name", booking.getName()); bookingNode.put("date", booking.getDate()); bookingsNode.add(bookingNode); } // Add empty booking rules array - just so restore works rootNode.putArray("bookingRules"); rootNode.put("clearBeforeRestore", true); try (JsonGenerator generator = jsonFactory.createGenerator(new File("FakeBookings.json"), JsonEncoding.UTF8)) { ObjectMapper mapper = new ObjectMapper(); mapper.setSerializationInclusion(Include.NON_EMPTY); mapper.setSerializationInclusion(Include.NON_NULL); mapper.writeTree(generator, rootNode); } }
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();/* w ww .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:com.betfair.cougar.test.socket.app.SocketCompatibilityTestingApp.java
public static void main(String[] args) throws Exception { Parser parser = new PosixParser(); Options options = new Options(); options.addOption("r", "repo", true, "Repository type to search: local|central"); options.addOption("c", "client-concurrency", true, "Max threads to allow each client tester to run tests, defaults to 10"); options.addOption("t", "test-concurrency", true, "Max client testers to run concurrently, defaults to 5"); options.addOption("m", "max-time", true, "Max time (in minutes) to allow tests to complete, defaults to 10"); options.addOption("v", "version", false, "Print version and exit"); options.addOption("h", "help", false, "This help text"); CommandLine commandLine = parser.parse(options, args); if (commandLine.hasOption("h")) { System.out.println(options); System.exit(0);/*w w w . j a v a 2 s . com*/ } if (commandLine.hasOption("v")) { System.out.println("How the hell should I know?"); System.exit(0); } // 1. Find all testers in given repos List<RepoSearcher> repoSearchers = new ArrayList<>(); for (String repo : commandLine.getOptionValues("r")) { if ("local".equals(repo.toLowerCase())) { repoSearchers.add(new LocalRepoSearcher()); } else if ("central".equals(repo.toLowerCase())) { repoSearchers.add(new CentralRepoSearcher()); } else { System.err.println("Unrecognized repo: " + repo); System.err.println(options); System.exit(1); } } int clientConcurrency = 10; if (commandLine.hasOption("c")) { try { clientConcurrency = Integer.parseInt(commandLine.getOptionValue("c")); } catch (NumberFormatException nfe) { System.err.println( "client-concurrency is not a valid integer: '" + commandLine.getOptionValue("c") + "'"); System.exit(1); } } int testConcurrency = 5; if (commandLine.hasOption("t")) { try { testConcurrency = Integer.parseInt(commandLine.getOptionValue("t")); } catch (NumberFormatException nfe) { System.err.println( "test-concurrency is not a valid integer: '" + commandLine.getOptionValue("t") + "'"); System.exit(1); } } int maxMinutes = 10; if (commandLine.hasOption("m")) { try { maxMinutes = Integer.parseInt(commandLine.getOptionValue("m")); } catch (NumberFormatException nfe) { System.err.println("max-time is not a valid integer: '" + commandLine.getOptionValue("m") + "'"); System.exit(1); } } Properties clientProps = new Properties(); clientProps.setProperty("client.concurrency", String.valueOf(clientConcurrency)); File baseRunDir = new File(System.getProperty("user.dir") + "/run"); baseRunDir.mkdirs(); File tmpDir = new File(baseRunDir, "jars"); tmpDir.mkdirs(); List<ServerRunner> serverRunners = new ArrayList<>(); List<ClientRunner> clientRunners = new ArrayList<>(); for (RepoSearcher searcher : repoSearchers) { List<File> jars = searcher.findAndCache(tmpDir); for (File f : jars) { ServerRunner serverRunner = new ServerRunner(f, baseRunDir); System.out.println("Found tester: " + serverRunner.getVersion()); serverRunners.add(serverRunner); clientRunners.add(new ClientRunner(f, baseRunDir, clientProps)); } } // 2. Start servers and collect ports System.out.println(); System.out.println("Starting " + serverRunners.size() + " servers..."); for (ServerRunner server : serverRunners) { server.startServer(); } System.out.println(); List<TestCombo> tests = new ArrayList<>(serverRunners.size() * clientRunners.size()); for (ServerRunner server : serverRunners) { for (ClientRunner client : clientRunners) { tests.add(new TestCombo(server, client)); } } System.out.println("Enqueued " + tests.size() + " test combos to run..."); long startTime = System.currentTimeMillis(); // 3. Run every client against every server, collecting results BlockingQueue<Runnable> workQueue = new ArrayBlockingQueue(serverRunners.size() * clientRunners.size()); ThreadPoolExecutor service = new ThreadPoolExecutor(testConcurrency, testConcurrency, 5000, TimeUnit.MILLISECONDS, workQueue); service.prestartAllCoreThreads(); workQueue.addAll(tests); while (!workQueue.isEmpty()) { Thread.sleep(1000); } service.shutdown(); service.awaitTermination(maxMinutes, TimeUnit.MINUTES); long endTime = System.currentTimeMillis(); long totalTimeSecs = Math.round((endTime - startTime) / 1000.0); for (ServerRunner server : serverRunners) { server.shutdownServer(); } System.out.println(); System.out.println("======="); System.out.println("Results"); System.out.println("-------"); // print a summary int totalTests = 0; int totalSuccess = 0; for (TestCombo combo : tests) { String clientVer = combo.getClientVersion(); String serverVer = combo.getServerVersion(); String results = combo.getClientResults(); ObjectMapper mapper = new ObjectMapper(new JsonFactory()); JsonNode node = mapper.reader().readTree(results); JsonNode resultsArray = node.get("results"); int numTests = resultsArray.size(); int numSuccess = 0; for (int i = 0; i < numTests; i++) { if ("success".equals(resultsArray.get(i).get("result").asText())) { numSuccess++; } } totalSuccess += numSuccess; totalTests += numTests; System.out.println(clientVer + "/" + serverVer + ": " + numSuccess + "/" + numTests + " succeeded - took " + String.format("%2f", combo.getRunningTime()) + " seconds"); } System.out.println("-------"); System.out.println( "Overall: " + totalSuccess + "/" + totalTests + " succeeded - took " + totalTimeSecs + " seconds"); FileWriter out = new FileWriter("results.json"); PrintWriter pw = new PrintWriter(out); // 4. Output full results pw.println("{\n \"results\": ["); for (TestCombo combo : tests) { combo.emitResults(pw, " "); } pw.println(" ],"); pw.println(" \"servers\": ["); for (ServerRunner server : serverRunners) { server.emitInfo(pw, " "); } pw.println(" ],"); pw.close(); }
From source file:com.mirth.connect.util.MirthJsonUtil.java
public static String prettyPrint(String input) { ObjectMapper mapper = new ObjectMapper(new JsonFactory()); mapper.enable(SerializationFeature.INDENT_OUTPUT); try {//from www . j a va2s . co m // Modified Jackson's default pretty printer to separate each array element onto its own line DefaultPrettyPrinter prettyPrinter = new DefaultPrettyPrinter(); prettyPrinter.indentArraysWith(DefaultIndenter.SYSTEM_LINEFEED_INSTANCE); JsonNode json = mapper.readTree(input); return mapper.writer(prettyPrinter).writeValueAsString(json); } catch (Exception e) { logger.warn("Error pretty printing json.", e); } return input; }
From source file:com.asprise.imaging.core.util.JsonUtils.java
public static Map<Object, Object> parseJson(String s) throws IOException { JsonParser parser = new JsonFactory().enable(JsonParser.Feature.ALLOW_COMMENTS).createParser(s); Map<Object, Object> json = JSON.std.mapFrom(parser); return json;//ww w. ja v a 2 s . co m }