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

Class org.codehaus.jackson.JsonGenerator

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

org.codehaus.jackson.JsonGenerator.writeFieldName()
Method for writing a field name (JSON String surrounded by double quotes: syntactically identical to a JSON String value), possibly decorated by white space if pretty-printing is enabled.
Field names can only be written in Object context (check out JSON specification for details), when field name is expected (field names alternate with values).

    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();
      dumpGenerator.writeStringField("key", (String) 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()) {
        dumpGenerator.writeStartObject();

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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()) {
        dumpGenerator.writeStartObject();

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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()) {
        dumpGenerator.writeStartObject();

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    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();
      dumpGenerator.writeStringField("key", (String) item.getKey());

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                    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());
                        g.writeStartArray();
                        for (Map.Entry<String, Map<String, String>> cfEntry : ksEntry.getValue().entrySet())
                        {
                            g.writeStartObject();
                            g.writeFieldName(cfEntry.getKey());

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                        g.writeFieldName(ksEntry.getKey());
                        g.writeStartArray();
                        for (Map.Entry<String, Map<String, String>> cfEntry : ksEntry.getValue().entrySet())
                        {
                            g.writeStartObject();
                            g.writeFieldName(cfEntry.getKey());
                            g.writeStartArray();
                            for (Map.Entry<String, String> asEntry : cfEntry.getValue().entrySet())
                            {
                                g.writeStartObject();
                                g.writeStringField(asEntry.getKey(), asEntry.getValue());

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    generator.writeNumberField( PROPERTY_TOTAL_ROWS, viewResponse.getTotalRows() );
    generator.writeNumberField( PROPERTY_OFFSET, viewResponse.getOffset() );


    //Now the rows
    generator.writeFieldName( PROPERTY_ROWS );
    generator.writeStartArray();




    for ( Row<K, V, ?> row : viewResponse.getRows() ) {
      rowSerializer.serialize( row, keySerializer, valueSerializer, generator );

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    }
    else {
      parser = getQueueConfigurationParser(null, false, aclsEnabled);
    }
    dumpGenerator.writeStartObject();
    dumpGenerator.writeFieldName("queues");
    dumpGenerator.writeStartArray();
    dumpConfiguration(dumpGenerator,parser.getRoot().getChildren());
    dumpGenerator.writeEndArray();
    dumpGenerator.writeEndObject();
    dumpGenerator.flush();

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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()) {
        dumpGenerator.writeStartObject();

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