Examples of org.codehaus.jackson.JsonFactory.createJsonGenerator()

org.codehaus.jackson.JsonFactory.createJsonGenerator()
Method for constructing JSON generator for writing JSON content using specified output stream. Encoding to use must be specified, and needs to be one of available types (as per JSON specification).
Underlying stream is NOT owned by the generator constructed, so that generator will NOT close the output stream when {@link JsonGenerator#close} is called (unless auto-closingfeature, {@link org.codehaus.jackson.JsonGenerator.Feature#AUTO_CLOSE_TARGET}is enabled). Using application needs to close it explicitly if this is the case.
Note: there are formats that use fixed encoding (like most binary data formats) and that ignore passed in encoding. @param out OutputStream to use for writing JSON content @param enc Character encoding to use

   * @throws IOException
   */
  public static void dumpConfiguration(Configuration config,
      Writer out) throws IOException {
    JsonFactory dumpFactory = new JsonFactory();
    JsonGenerator dumpGenerator = dumpFactory.createJsonGenerator(out);
    dumpGenerator.writeStartObject();
    dumpGenerator.writeFieldName("properties");
    dumpGenerator.writeStartArray();
    dumpGenerator.flush();
    synchronized (config) {

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    }


    String toJsonString(Object object) throws IOException {
        JsonFactory jsonFactory = httpClient.createJsonFactory();
        StringWriter writer = new StringWriter();
        JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(writer);
        jsonGenerator.useDefaultPrettyPrinter();
        jsonGenerator.writeObject(object);
        String result = writer.getBuffer().toString();
        return result;
    }

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    public static String buildInfoToJsonString(Build buildInfo) throws IOException {
        JsonFactory jsonFactory = createJsonFactory();


        StringWriter writer = new StringWriter();
        JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(writer);
        jsonGenerator.useDefaultPrettyPrinter();


        jsonGenerator.writeObject(buildInfo);
        String result = writer.getBuffer().toString();
        return result;

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    public static <T extends Serializable> String buildInfoToJsonString(T buildComponent) throws IOException {
        JsonFactory jsonFactory = createJsonFactory();


        StringWriter writer = new StringWriter();
        JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(writer);
        jsonGenerator.useDefaultPrettyPrinter();


        jsonGenerator.writeObject(buildComponent);
        String result = writer.getBuffer().toString();
        return result;

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        ObjectMapper mapper = new ObjectMapper(jsonFactory);
        mapper.getSerializationConfig().setAnnotationIntrospector(new JacksonAnnotationIntrospector());
        mapper.getSerializationConfig().setSerializationInclusion(JsonSerialize.Inclusion.NON_NULL);
        jsonFactory.setCodec(mapper);
        StringWriter writer = new StringWriter();
        JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(writer);
        jsonGenerator.useDefaultPrettyPrinter();
        jsonGenerator.writeObject(object);
        return writer.getBuffer().toString();
    }
}

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            {
                File assumptionFile = new File(assumptionDirectory, "assumptions.json");
                try
                {
                    JsonFactory f = new JsonFactory();
                    JsonGenerator g = f.createJsonGenerator(assumptionFile, JsonEncoding.UTF8);
                    g.useDefaultPrettyPrinter();
                    g.writeStartObject();
                    for (Map.Entry<String, Map<String, Map<String, String>>> ksEntry : assumptions.entrySet())
                    {
                        g.writeFieldName(ksEntry.getKey());

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    if (onlyTheseKeys != null && onlyTheseKeys.isEmpty())
      return;


    try {
      JsonFactory f = new JsonFactory();
      JsonGenerator g = f.createJsonGenerator(bundleFile, JsonEncoding.UTF8);
      g.useDefaultPrettyPrinter();
      g.writeStartObject();
      Set<String> orderedKeys = new TreeSet<String>(i18nValues.keySet());
      for (String key : orderedKeys) {
        String value = i18nValues.get(key);

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        JsonFactory f = new JsonFactory();
        try
        {
            FileOutputStream fos = new FileOutputStream(tmpFile);
            JsonGenerator g = f.createJsonGenerator(fos, JsonEncoding.UTF8);
            g.useDefaultPrettyPrinter();
            g.writeStartObject();
            g.writeArrayFieldStart("generations");
            for (int level = 0; level < generations.length; level++)
            {

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   * @throws IOException
   */
  public static void dumpConfiguration(Configuration config,
      Writer out) throws IOException {
    JsonFactory dumpFactory = new JsonFactory();
    JsonGenerator dumpGenerator = dumpFactory.createJsonGenerator(out);
    dumpGenerator.writeStartObject();
    dumpGenerator.writeFieldName("properties");
    dumpGenerator.writeStartArray();
    dumpGenerator.flush();
    synchronized (config) {

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        MAPRED_QUEUE_NAMES_KEY) != null) {
      return;
    }
    
    JsonFactory dumpFactory = new JsonFactory();
    JsonGenerator dumpGenerator = dumpFactory.createJsonGenerator(out);
    QueueConfigurationParser parser;
    boolean aclsEnabled = false;
    if (conf != null) {
      aclsEnabled = conf.getBoolean(MRConfig.MR_ACLS_ENABLED, false);
    }

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