Examples of org.codehaus.jackson.JsonGenerator.writeStartObject()

Class org.codehaus.jackson.JsonGenerator

Examples of org.codehaus.jackson.JsonGenerator.writeStartObject()

org.codehaus.jackson.JsonGenerator.writeStartObject()
Method for writing starting marker of a JSON Object value (character '{'; plus possible white space decoration if pretty-printing is enabled).
Object values can be written in any context where values are allowed: meaning everywhere except for when a field name is expected.

      PrintWriter writer = response.getWriter();


      JsonFactory jsonFactory = new JsonFactory();
      JsonGenerator jg = jsonFactory.createJsonGenerator(writer);
      jg.useDefaultPrettyPrinter();
      jg.writeStartObject();
      if (mBeanServer == null) {
        jg.writeStringField("result", "ERROR");
        jg.writeStringField("message", "No MBeanServer could be found");
        jg.close();
        LOG.error("No MBeanServer could be found.");

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      Writer out) throws IOException {
    Configuration config = new Configuration(conf,true);
    config.reloadConfiguration();
    JsonFactory dumpFactory = new JsonFactory();
    JsonGenerator dumpGenerator = dumpFactory.createJsonGenerator(out);
    dumpGenerator.writeStartObject();
    dumpGenerator.writeFieldName("properties");
    dumpGenerator.writeStartArray();
    dumpGenerator.flush();
    for (Map.Entry<Object,Object> item: config.getProps().entrySet()) {
      dumpGenerator.writeStartObject();

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    dumpGenerator.writeStartObject();
    dumpGenerator.writeFieldName("properties");
    dumpGenerator.writeStartArray();
    dumpGenerator.flush();
    for (Map.Entry<Object,Object> item: config.getProps().entrySet()) {
      dumpGenerator.writeStartObject();
      dumpGenerator.writeStringField("key", (String) item.getKey());
      dumpGenerator.writeStringField("value", 
          config.get((String) item.getKey()));
      dumpGenerator.writeBooleanField("isFinal",
          config.finalParameters.contains(item.getKey()));

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      final StringWriter writer = new StringWriter();


      final JsonGenerator jsonGen = createJsonGen(writer);


      jsonGen.writeStartObject();


      write(event, jsonGen);


      writeStack(event, jsonGen);

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        }


        jg = jsonFactory.createJsonGenerator(writer);
        jg.disable(JsonGenerator.Feature.AUTO_CLOSE_TARGET);
        jg.useDefaultPrettyPrinter();
        jg.writeStartObject();


        // query per mbean attribute
        String getmethod = request.getParameter("get");
        if (getmethod != null) {
          String[] splitStrings = getmethod.split("\\:\\:");

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        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++)
            {
                g.writeStartObject();
                g.writeNumberField("generation", level);

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            g.useDefaultPrettyPrinter();
            g.writeStartObject();
            g.writeArrayFieldStart("generations");
            for (int level = 0; level < generations.length; level++)
            {
                g.writeStartObject();
                g.writeNumberField("generation", level);
                g.writeArrayFieldStart("members");
                for (SSTableReader ssTableReader : generations[level])
                    g.writeNumber(ssTableReader.descriptor.generation);
                g.writeEndArray(); // members

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   */
  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) {
      for (Map.Entry<Object, Object> item: config.getProps().entrySet()) {

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    dumpGenerator.writeFieldName("properties");
    dumpGenerator.writeStartArray();
    dumpGenerator.flush();
    synchronized (config) {
      for (Map.Entry<Object, Object> item: config.getProps().entrySet()) {
        dumpGenerator.writeStartObject();
        dumpGenerator.writeStringField("key", (String) item.getKey());
        dumpGenerator.writeStringField("value",
                                       config.get((String) item.getKey()));
        dumpGenerator.writeBooleanField("isFinal",
                                        config.finalParameters.contains(item.getKey()));

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   */
  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) {
      for (Map.Entry<Object,Object> item: config.getProps().entrySet()) {

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