Java Code Examples for org.codehaus.jackson.JsonGenerator#writeStartArray()

The following examples show how to use org.codehaus.jackson.JsonGenerator#writeStartArray() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ExtensionSerDeserUtils.java    From occurrence with Apache License 2.0 6 votes vote down vote up 
@Override
public void serialize(List<Map<Term, String>> value, JsonGenerator jgen, SerializerProvider provider)
  throws IOException {
  if ((value == null || value.isEmpty()) && provider.getConfig().isEnabled(Feature.WRITE_EMPTY_JSON_ARRAYS)) {
    jgen.writeStartArray();
    jgen.writeEndArray();
  } else {
    jgen.writeStartArray();
    for (Map<Term, String> extension : value) {
      jgen.writeStartObject();
      for (Entry<Term, String> entry : extension.entrySet()) {
        jgen.writeStringField(entry.getKey().qualifiedName(), entry.getValue());
      }
      jgen.writeEndObject();
    }
    jgen.writeEndArray();
  }
}
Example 2
Source File: DetectedLanguageWriter.java    From stanbol-freeling with GNU Affero General Public License v3.0 6 votes vote down vote up 
@Override
public void writeTo(Collection<Language> detected, Class<?> type, Type genericType, Annotation[] annotations,
        MediaType mediaType, MultivaluedMap<String,Object> httpHeaders, OutputStream entityStream)
        throws IOException, WebApplicationException {
    JsonGenerator jg = getJsonFactory().createJsonGenerator(entityStream);
    jg.writeStartArray();
    for(Language lang : detected){
        jg.writeStartObject();
        jg.writeStringField("lang", lang.getLang());
        if(lang.getProb() > 0){
            jg.writeNumberField("prob", lang.getProb());
        }
        jg.writeEndObject();
    }
    jg.writeEndArray();
    jg.close();
}
Example 3
Source File: AttributesSearchQueryImpl.java    From bintray-client-java with Apache License 2.0 6 votes vote down vote up 
@Override
public void serialize(AttributesSearchQueryImpl value, JsonGenerator jgen, SerializerProvider provider)
        throws IOException, JsonProcessingException {

    jgen.writeStartArray();
    jgen.writeStartObject();
    jgen.writeArrayFieldStart(value.attributeName);

    @SuppressWarnings("unchecked")
    List<AttributesSearchQueryClauseImpl> clauses = value.getQueryClauses();
    for (AttributesSearchQueryClauseImpl clause : clauses) {
        if (clause.getType().equals(Attribute.Type.Boolean)) {
            jgen.writeBoolean((Boolean) clause.getClauseValue());
        } else if (clause.getType().equals(Attribute.Type.number)) {
            jgen.writeNumber(String.valueOf(clause.getClauseValue()));
        } else {  //String or Date
            jgen.writeString((String) clause.getClauseValue());
        }
    }
    jgen.writeEndArray();
    jgen.writeEndObject();
    jgen.writeEndArray();
}
Example 4
Source File: Configuration.java    From RDFS with Apache License 2.0 6 votes vote down vote up 
/**
 *  Writes out all the parameters and their properties (final and resource) to
 *  the given {@link Writer}
 *  The format of the output would be 
 *  { "properties" : [ {key1,value1,key1.isFinal,key1.resource}, {key2,value2,
 *  key2.isFinal,key2.resource}... ] } 
 *  It does not output the parameters of the configuration object which is 
 *  loaded from an input stream.
 * @param out the Writer to write to
 * @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) {
    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()));
      dumpGenerator.writeStringField("resource",
                                     config.updatingResource.get(item.getKey()));
      dumpGenerator.writeEndObject();
    }
  }
  dumpGenerator.writeEndArray();
  dumpGenerator.writeEndObject();
  dumpGenerator.flush();
}
Example 5
Source File: Configuration.java    From flink with Apache License 2.0 5 votes vote down vote up 
/**
 *  Writes out all the parameters and their properties (final and resource) to
 *  the given {@link Writer}
 *  The format of the output would be
 *  { "properties" : [ {key1,value1,key1.isFinal,key1.resource}, {key2,value2,
 *  key2.isFinal,key2.resource}... ] }
 *  It does not output the parameters of the configuration object which is
 *  loaded from an input stream.
 * @param out the Writer to write to
 * @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) {
    for (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()));
      String[] resources = config.updatingResource.get(item.getKey());
      String resource = UNKNOWN_RESOURCE;
      if(resources != null && resources.length > 0) {
        resource = resources[0];
      }
      dumpGenerator.writeStringField("resource", resource);
      dumpGenerator.writeEndObject();
    }
  }
  dumpGenerator.writeEndArray();
  dumpGenerator.writeEndObject();
  dumpGenerator.flush();
}
Example 6
Source File: WriteJsonResult.java    From nifi with Apache License 2.0 5 votes vote down vote up 
private void writeArray(final Object[] values, final String fieldName, final JsonGenerator generator, final DataType elementType) throws IOException {
    generator.writeStartArray();
    for (final Object element : values) {
        writeValue(generator, element, fieldName, elementType);
    }
    generator.writeEndArray();
}
Example 7
Source File: Configuration.java    From flink with Apache License 2.0 5 votes vote down vote up 
/**
 *  Writes out all the parameters and their properties (final and resource) to
 *  the given {@link Writer}
 *  The format of the output would be
 *  { "properties" : [ {key1,value1,key1.isFinal,key1.resource}, {key2,value2,
 *  key2.isFinal,key2.resource}... ] }
 *  It does not output the parameters of the configuration object which is
 *  loaded from an input stream.
 * @param out the Writer to write to
 * @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) {
    for (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()));
      String[] resources = config.updatingResource.get(item.getKey());
      String resource = UNKNOWN_RESOURCE;
      if(resources != null && resources.length > 0) {
        resource = resources[0];
      }
      dumpGenerator.writeStringField("resource", resource);
      dumpGenerator.writeEndObject();
    }
  }
  dumpGenerator.writeEndArray();
  dumpGenerator.writeEndObject();
  dumpGenerator.flush();
}
Example 8
Source File: Configuration.java    From big-c with Apache License 2.0 5 votes vote down vote up 
/**
 *  Writes out all the parameters and their properties (final and resource) to
 *  the given {@link Writer}
 *  The format of the output would be 
 *  { "properties" : [ {key1,value1,key1.isFinal,key1.resource}, {key2,value2,
 *  key2.isFinal,key2.resource}... ] } 
 *  It does not output the parameters of the configuration object which is 
 *  loaded from an input stream.
 * @param out the Writer to write to
 * @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) {
    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()));
      String[] resources = config.updatingResource.get(item.getKey());
      String resource = UNKNOWN_RESOURCE;
      if(resources != null && resources.length > 0) {
        resource = resources[0];
      }
      dumpGenerator.writeStringField("resource", resource);
      dumpGenerator.writeEndObject();
    }
  }
  dumpGenerator.writeEndArray();
  dumpGenerator.writeEndObject();
  dumpGenerator.flush();
}
Example 9
Source File: JMXJsonServlet.java    From big-c with Apache License 2.0 5 votes vote down vote up 
private void writeObject(JsonGenerator jg, Object value) throws IOException {
  if(value == null) {
    jg.writeNull();
  } else {
    Class<?> c = value.getClass();
    if (c.isArray()) {
      jg.writeStartArray();
      int len = Array.getLength(value);
      for (int j = 0; j < len; j++) {
        Object item = Array.get(value, j);
        writeObject(jg, item);
      }
      jg.writeEndArray();
    } else if(value instanceof Number) {
      Number n = (Number)value;
      jg.writeNumber(n.toString());
    } else if(value instanceof Boolean) {
      Boolean b = (Boolean)value;
      jg.writeBoolean(b);
    } else if(value instanceof CompositeData) {
      CompositeData cds = (CompositeData)value;
      CompositeType comp = cds.getCompositeType();
      Set<String> keys = comp.keySet();
      jg.writeStartObject();
      for(String key: keys) {
        writeAttribute(jg, key, cds.get(key));
      }
      jg.writeEndObject();
    } else if(value instanceof TabularData) {
      TabularData tds = (TabularData)value;
      jg.writeStartArray();
      for(Object entry : tds.values()) {
        writeObject(jg, entry);
      }
      jg.writeEndArray();
    } else {
      jg.writeString(value.toString());
    }
  }
}
Example 10
Source File: QueueManager.java    From big-c with Apache License 2.0 5 votes vote down vote up 
/***
 * Dumps the configuration of hierarchy of queues with 
 * the xml file path given. It is to be used directly ONLY FOR TESTING.
 * @param out the writer object to which dump is written to.
 * @param configFile the filename of xml file
 * @throws IOException
 */
static void dumpConfiguration(Writer out, String configFile,
    Configuration conf) throws IOException {
  if (conf != null && conf.get(DeprecatedQueueConfigurationParser.
      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);
  }
  if (configFile != null && !"".equals(configFile)) {
    parser = new QueueConfigurationParser(configFile, aclsEnabled);
  }
  else {
    parser = getQueueConfigurationParser(null, false, aclsEnabled);
  }
  dumpGenerator.writeStartObject();
  dumpGenerator.writeFieldName("queues");
  dumpGenerator.writeStartArray();
  dumpConfiguration(dumpGenerator,parser.getRoot().getChildren());
  dumpGenerator.writeEndArray();
  dumpGenerator.writeEndObject();
  dumpGenerator.flush();
}
Example 11
Source File: Configuration.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
/**
 *  Writes out all the parameters and their properties (final and resource) to
 *  the given {@link Writer}
 *  The format of the output would be 
 *  { "properties" : [ {key1,value1,key1.isFinal,key1.resource}, {key2,value2,
 *  key2.isFinal,key2.resource}... ] } 
 *  It does not output the parameters of the configuration object which is 
 *  loaded from an input stream.
 * @param out the Writer to write to
 * @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) {
    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()));
      String[] resources = config.updatingResource.get(item.getKey());
      String resource = UNKNOWN_RESOURCE;
      if(resources != null && resources.length > 0) {
        resource = resources[0];
      }
      dumpGenerator.writeStringField("resource", resource);
      dumpGenerator.writeEndObject();
    }
  }
  dumpGenerator.writeEndArray();
  dumpGenerator.writeEndObject();
  dumpGenerator.flush();
}
Example 12
Source File: JMXJsonServlet.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
private void writeObject(JsonGenerator jg, Object value) throws IOException {
  if(value == null) {
    jg.writeNull();
  } else {
    Class<?> c = value.getClass();
    if (c.isArray()) {
      jg.writeStartArray();
      int len = Array.getLength(value);
      for (int j = 0; j < len; j++) {
        Object item = Array.get(value, j);
        writeObject(jg, item);
      }
      jg.writeEndArray();
    } else if(value instanceof Number) {
      Number n = (Number)value;
      jg.writeNumber(n.toString());
    } else if(value instanceof Boolean) {
      Boolean b = (Boolean)value;
      jg.writeBoolean(b);
    } else if(value instanceof CompositeData) {
      CompositeData cds = (CompositeData)value;
      CompositeType comp = cds.getCompositeType();
      Set<String> keys = comp.keySet();
      jg.writeStartObject();
      for(String key: keys) {
        writeAttribute(jg, key, cds.get(key));
      }
      jg.writeEndObject();
    } else if(value instanceof TabularData) {
      TabularData tds = (TabularData)value;
      jg.writeStartArray();
      for(Object entry : tds.values()) {
        writeObject(jg, entry);
      }
      jg.writeEndArray();
    } else {
      jg.writeString(value.toString());
    }
  }
}
Example 13
Source File: QueueManager.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
/***
 * Dumps the configuration of hierarchy of queues with 
 * the xml file path given. It is to be used directly ONLY FOR TESTING.
 * @param out the writer object to which dump is written to.
 * @param configFile the filename of xml file
 * @throws IOException
 */
static void dumpConfiguration(Writer out, String configFile,
    Configuration conf) throws IOException {
  if (conf != null && conf.get(DeprecatedQueueConfigurationParser.
      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);
  }
  if (configFile != null && !"".equals(configFile)) {
    parser = new QueueConfigurationParser(configFile, aclsEnabled);
  }
  else {
    parser = getQueueConfigurationParser(null, false, aclsEnabled);
  }
  dumpGenerator.writeStartObject();
  dumpGenerator.writeFieldName("queues");
  dumpGenerator.writeStartArray();
  dumpConfiguration(dumpGenerator,parser.getRoot().getChildren());
  dumpGenerator.writeEndArray();
  dumpGenerator.writeEndObject();
  dumpGenerator.flush();
}
Example 14
Source File: SiteToSiteReceiver.java    From localization_nifi with Apache License 2.0 5 votes vote down vote up 
public TransactionCompletion receiveFiles() throws IOException {
    Transaction transaction = siteToSiteClient.createTransaction(TransferDirection.RECEIVE);
    JsonGenerator jsonGenerator = new JsonFactory().createJsonGenerator(output);
    jsonGenerator.writeStartArray();
    DataPacket dataPacket;
    while ((dataPacket = transaction.receive()) != null) {
        jsonGenerator.writeStartObject();
        jsonGenerator.writeFieldName("attributes");
        jsonGenerator.writeStartObject();
        Map<String, String> attributes = dataPacket.getAttributes();
        if (attributes != null) {
            for (Map.Entry<String, String> stringStringEntry : attributes.entrySet()) {
                jsonGenerator.writeStringField(stringStringEntry.getKey(), stringStringEntry.getValue());
            }
        }
        jsonGenerator.writeEndObject();
        InputStream data = dataPacket.getData();
        if (data != null) {
            jsonGenerator.writeBinaryField("data", IOUtils.toByteArray(data));
        }
        jsonGenerator.writeEndObject();
    }
    jsonGenerator.writeEndArray();
    jsonGenerator.close();
    transaction.confirm();
    return transaction.complete();
}
Example 15
Source File: Configuration.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
/**
 *  Writes out all the parameters and their properties (final and resource) to
 *  the given {@link Writer}
 *  The format of the output would be
 *  { "properties" : [ {key1,value1,key1.isFinal,key1.resource}, {key2,value2,
 *  key2.isFinal,key2.resource}... ] }
 *  It does not output the parameters of the configuration object which is
 *  loaded from an input stream.
 * @param out the Writer to write to
 * @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) {
    for (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()));
      String[] resources = config.updatingResource.get(item.getKey());
      String resource = UNKNOWN_RESOURCE;
      if(resources != null && resources.length > 0) {
        resource = resources[0];
      }
      dumpGenerator.writeStringField("resource", resource);
      dumpGenerator.writeEndObject();
    }
  }
  dumpGenerator.writeEndArray();
  dumpGenerator.writeEndObject();
  dumpGenerator.flush();
}
Example 16
Source File: QueueManager.java    From big-c with Apache License 2.0 4 votes vote down vote up 
/**
 * method to perform depth-first search and write the parameters of every 
 * queue in JSON format.
 * @param dumpGenerator JsonGenerator object which takes the dump and flushes
 *  to a writer object
 * @param rootQueues the top-level queues
 * @throws JsonGenerationException
 * @throws IOException
 */
private static void dumpConfiguration(JsonGenerator dumpGenerator,
    Set<Queue> rootQueues) throws JsonGenerationException, IOException {
  for (Queue queue : rootQueues) {
    dumpGenerator.writeStartObject();
    dumpGenerator.writeStringField("name", queue.getName());
    dumpGenerator.writeStringField("state", queue.getState().toString());
    AccessControlList submitJobList = null;
    AccessControlList administerJobsList = null;
    if (queue.getAcls() != null) {
      submitJobList =
        queue.getAcls().get(toFullPropertyName(queue.getName(),
            QueueACL.SUBMIT_JOB.getAclName()));
      administerJobsList =
        queue.getAcls().get(toFullPropertyName(queue.getName(),
            QueueACL.ADMINISTER_JOBS.getAclName()));
    }
    String aclsSubmitJobValue = " ";
    if (submitJobList != null ) {
      aclsSubmitJobValue = submitJobList.getAclString();
    }
    dumpGenerator.writeStringField("acl_submit_job", aclsSubmitJobValue);
    String aclsAdministerValue = " ";
    if (administerJobsList != null) {
      aclsAdministerValue = administerJobsList.getAclString();
    }
    dumpGenerator.writeStringField("acl_administer_jobs",
        aclsAdministerValue);
    dumpGenerator.writeFieldName("properties");
    dumpGenerator.writeStartArray();
    if (queue.getProperties() != null) {
      for (Map.Entry<Object, Object>property :
        queue.getProperties().entrySet()) {
        dumpGenerator.writeStartObject();
        dumpGenerator.writeStringField("key", (String)property.getKey());
        dumpGenerator.writeStringField("value", (String)property.getValue());
        dumpGenerator.writeEndObject();
      }
    }
    dumpGenerator.writeEndArray();
    Set<Queue> childQueues = queue.getChildren();
    dumpGenerator.writeFieldName("children");
    dumpGenerator.writeStartArray();
    if (childQueues != null && childQueues.size() > 0) {
      dumpConfiguration(dumpGenerator, childQueues);
    }
    dumpGenerator.writeEndArray();
    dumpGenerator.writeEndObject();
  }
}
Example 17
Source File: QueueManager.java    From hadoop with Apache License 2.0 4 votes vote down vote up 
/**
 * method to perform depth-first search and write the parameters of every 
 * queue in JSON format.
 * @param dumpGenerator JsonGenerator object which takes the dump and flushes
 *  to a writer object
 * @param rootQueues the top-level queues
 * @throws JsonGenerationException
 * @throws IOException
 */
private static void dumpConfiguration(JsonGenerator dumpGenerator,
    Set<Queue> rootQueues) throws JsonGenerationException, IOException {
  for (Queue queue : rootQueues) {
    dumpGenerator.writeStartObject();
    dumpGenerator.writeStringField("name", queue.getName());
    dumpGenerator.writeStringField("state", queue.getState().toString());
    AccessControlList submitJobList = null;
    AccessControlList administerJobsList = null;
    if (queue.getAcls() != null) {
      submitJobList =
        queue.getAcls().get(toFullPropertyName(queue.getName(),
            QueueACL.SUBMIT_JOB.getAclName()));
      administerJobsList =
        queue.getAcls().get(toFullPropertyName(queue.getName(),
            QueueACL.ADMINISTER_JOBS.getAclName()));
    }
    String aclsSubmitJobValue = " ";
    if (submitJobList != null ) {
      aclsSubmitJobValue = submitJobList.getAclString();
    }
    dumpGenerator.writeStringField("acl_submit_job", aclsSubmitJobValue);
    String aclsAdministerValue = " ";
    if (administerJobsList != null) {
      aclsAdministerValue = administerJobsList.getAclString();
    }
    dumpGenerator.writeStringField("acl_administer_jobs",
        aclsAdministerValue);
    dumpGenerator.writeFieldName("properties");
    dumpGenerator.writeStartArray();
    if (queue.getProperties() != null) {
      for (Map.Entry<Object, Object>property :
        queue.getProperties().entrySet()) {
        dumpGenerator.writeStartObject();
        dumpGenerator.writeStringField("key", (String)property.getKey());
        dumpGenerator.writeStringField("value", (String)property.getValue());
        dumpGenerator.writeEndObject();
      }
    }
    dumpGenerator.writeEndArray();
    Set<Queue> childQueues = queue.getChildren();
    dumpGenerator.writeFieldName("children");
    dumpGenerator.writeStartArray();
    if (childQueues != null && childQueues.size() > 0) {
      dumpConfiguration(dumpGenerator, childQueues);
    }
    dumpGenerator.writeEndArray();
    dumpGenerator.writeEndObject();
  }
}