List of usage examples for com.fasterxml.jackson.core JsonGenerator writeEndObject
public abstract void writeEndObject() throws IOException, JsonGenerationException;
From source file:Service.java
public static void main(String[] args) { StringWriter sw = new StringWriter(); try {/*from ww w . j a v a2 s. c o m*/ JsonGenerator g = factory.createGenerator(sw); g.writeStartObject(); g.writeNumberField("code", 200); g.writeArrayFieldStart("languages"); for (Language l : Languages.get()) { g.writeStartObject(); g.writeStringField("name", l.getName()); g.writeStringField("locale", l.getLocaleWithCountryAndVariant().toString()); g.writeEndObject(); } g.writeEndArray(); g.writeEndObject(); g.flush(); } catch (Exception e) { throw new RuntimeException(e); } String languagesResponse = sw.toString(); String errorResponse = codeResponse(500); String okResponse = codeResponse(200); Scanner sc = new Scanner(System.in); while (sc.hasNextLine()) { try { String line = sc.nextLine(); JsonParser p = factory.createParser(line); String cmd = ""; String text = ""; String language = ""; while (p.nextToken() != JsonToken.END_OBJECT) { String name = p.getCurrentName(); if ("command".equals(name)) { p.nextToken(); cmd = p.getText(); } if ("text".equals(name)) { p.nextToken(); text = p.getText(); } if ("language".equals(name)) { p.nextToken(); language = p.getText(); } } p.close(); if ("check".equals(cmd)) { sw = new StringWriter(); JsonGenerator g = factory.createGenerator(sw); g.writeStartObject(); g.writeNumberField("code", 200); g.writeArrayFieldStart("matches"); for (RuleMatch match : new JLanguageTool(Languages.getLanguageForShortName(language)) .check(text)) { g.writeStartObject(); g.writeNumberField("offset", match.getFromPos()); g.writeNumberField("length", match.getToPos() - match.getFromPos()); g.writeStringField("message", substituteSuggestion(match.getMessage())); if (match.getShortMessage() != null) { g.writeStringField("shortMessage", substituteSuggestion(match.getShortMessage())); } g.writeArrayFieldStart("replacements"); for (String replacement : match.getSuggestedReplacements()) { g.writeString(replacement); } g.writeEndArray(); Rule rule = match.getRule(); g.writeStringField("ruleId", rule.getId()); if (rule instanceof AbstractPatternRule) { String subId = ((AbstractPatternRule) rule).getSubId(); if (subId != null) { g.writeStringField("ruleSubId", subId); } } g.writeStringField("ruleDescription", rule.getDescription()); g.writeStringField("ruleIssueType", rule.getLocQualityIssueType().toString()); if (rule.getUrl() != null) { g.writeArrayFieldStart("ruleUrls"); g.writeString(rule.getUrl().toString()); g.writeEndArray(); } Category category = rule.getCategory(); CategoryId catId = category.getId(); if (catId != null) { g.writeStringField("ruleCategoryId", catId.toString()); g.writeStringField("ruleCategoryName", category.getName()); } g.writeEndObject(); } g.writeEndArray(); g.writeEndObject(); g.flush(); System.out.println(sw.toString()); } else if ("languages".equals(cmd)) { System.out.println(languagesResponse); } else if ("quit".equals(cmd)) { System.out.println(okResponse); return; } else { System.out.println(errorResponse); } } catch (Exception e) { System.out.println(errorResponse); } } }
From source file:edu.usd.btl.ontology.WriteTree.java
public static void main(String[] args) { try {// w w w . j a va2s. c om 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.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();/*ww w .ja v a 2 s.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:org.datagator.tools.importer.Main.java
public static void main(String[] args) throws IOException { int columnHeaders = 0; // cli input int rowHeaders = 0; // cli input try {// w w w . j a v a2s.c o m CommandLine cmds = parser.parse(opts, args); if (cmds.hasOption("filter")) { throw new UnsupportedOperationException("Not supported yet."); } if (cmds.hasOption("layout")) { String[] layout = cmds.getOptionValues("layout"); if ((layout == null) || (layout.length != 2)) { throw new IllegalArgumentException("Bad layout."); } try { columnHeaders = Integer.valueOf(layout[0]); rowHeaders = Integer.valueOf(layout[1]); if ((columnHeaders < 0) || (rowHeaders < 0)) { throw new IllegalArgumentException("Bad layout."); } } catch (NumberFormatException ex) { throw new IllegalArgumentException(ex); } } if (cmds.hasOption("help")) { help.printHelp("importer", opts, true); System.exit(EX_OK); } // positional arguments, i.e., input file name(s) args = cmds.getArgs(); } catch (ParseException ex) { throw new IllegalArgumentException(ex); } catch (IllegalArgumentException ex) { help.printHelp("importer", opts, true); throw ex; } JsonGenerator jg = json.createGenerator(System.out, JsonEncoding.UTF8); jg.setPrettyPrinter(new StandardPrinter()); final Extractor extractor; if (args.length == 1) { extractor = new FileExtractor(new File(args[0])); } else if (args.length > 1) { throw new UnsupportedOperationException("Not supported yet."); } else { throw new IllegalArgumentException("Missing input."); } int columnsCount = -1; int matrixCount = 0; ArrayDeque<String> stack = new ArrayDeque<String>(); AtomType token = extractor.nextAtom(); while (token != null) { switch (token) { case FLOAT: case INTEGER: case STRING: case NULL: jg.writeObject(extractor.getCurrentAtomData()); break; case START_RECORD: jg.writeStartArray(); break; case END_RECORD: int _numFields = (Integer) extractor.getCurrentAtomData(); if (columnsCount < 0) { columnsCount = _numFields; } else if (columnsCount != _numFields) { throw new RuntimeException(String.format("row %s has different length than previous rows", String.valueOf(_numFields - 1))); } jg.writeEndArray(); break; case START_GROUP: stack.push(String.valueOf(extractor.getCurrentAtomData())); jg.writeStartObject(); jg.writeStringField("kind", "datagator#Matrix"); jg.writeNumberField("columnHeaders", columnHeaders); jg.writeNumberField("rowHeaders", rowHeaders); jg.writeFieldName("rows"); jg.writeStartArray(); break; case END_GROUP: int rowsCount = (Integer) extractor.getCurrentAtomData(); if (rowsCount == 0) { jg.writeStartArray(); jg.writeEndArray(); rowsCount = 1; columnsCount = 0; } jg.writeEndArray(); jg.writeNumberField("rowsCount", rowsCount); jg.writeNumberField("columnsCount", columnsCount); jg.writeEndObject(); matrixCount += 1; stack.pop(); break; default: break; } token = extractor.nextAtom(); } jg.close(); System.exit(EX_OK); }
From source file:GetAppInfo.java
/** * @param args/*from w ww . j ava 2 s . c om*/ */ 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:Service.java
private static String codeResponse(int code) { StringWriter sw = new StringWriter(); try {//from ww w . jav a 2 s. com JsonGenerator g = factory.createGenerator(sw); g.writeStartObject(); g.writeNumberField("code", code); g.writeEndObject(); g.flush(); } catch (Exception e) { throw new RuntimeException(e); } return sw.toString(); }
From source file:com.cedarsoft.couchdb.io.ActionResponseSerializerTest.java
License:asdf
/** * Only used for tests//from w w w.j ava 2 s . co m * @param object * @param out * @throws IOException */ @Deprecated public static void serialize(@Nonnull ActionResponse object, @Nonnull OutputStream out) throws IOException { JsonFactory jsonFactory = JacksonSupport.getJsonFactory(); JsonGenerator generator = jsonFactory.createJsonGenerator(out, JsonEncoding.UTF8); generator.writeStartObject(); serialize(generator, object); generator.writeEndObject(); generator.close(); }
From source file:com.netflix.hystrix.contrib.sample.stream.HystrixUtilizationJsonStream.java
private static void writeCommandUtilizationJson(JsonGenerator json, HystrixCommandKey key, HystrixCommandUtilization utilization) throws IOException { json.writeObjectFieldStart(key.name()); json.writeNumberField("activeCount", utilization.getConcurrentCommandCount()); json.writeEndObject(); }
From source file:io.seldon.spark.actions.JobUtils.java
public static String mapToJson(Map<String, String> m) { JsonFactory jsonFactory = new JsonFactory(); StringWriter sw = new StringWriter(); try {/*w w w.j a v a 2s . c o m*/ JsonGenerator jg = jsonFactory.createGenerator(sw); jg.writeStartObject(); for (Map.Entry<String, String> entry : m.entrySet()) { jg.writeStringField(entry.getKey(), entry.getValue()); } jg.writeEndObject(); jg.close(); } catch (IOException e) { e.printStackTrace(); } return sw.toString(); }
From source file:net.echinopsii.ariane.community.plugin.rabbitmq.directory.json.RabbitmqNodeJSON.java
public final static void manyRabbitmqNodes2JSON(HashSet<RabbitmqNode> nodes, ByteArrayOutputStream outStream) throws IOException { JsonGenerator jgenerator = RabbitmqDirectoryBootstrap.getjFactory().createGenerator(outStream, JsonEncoding.UTF8);/*from ww w .j a va 2 s . c om*/ jgenerator.writeStartObject(); jgenerator.writeArrayFieldStart("rabbitmqnodes"); for (RabbitmqNode node : nodes) rabbitmqNode2JSON(node, jgenerator); jgenerator.writeEndArray(); jgenerator.writeEndObject(); jgenerator.close(); }