com.fasterxml.jackson.core.JsonGenerator Java Examples
The following examples show how to use
com.fasterxml.jackson.core.JsonGenerator.
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Example #1
Source File: AbstractJsonConsumer.java From baleen with Apache License 2.0 | 6 votes |
/** * Write annotation with features (including non-primitives) * * @param generator the generator * @param annotation the annotation * @param features the features * @throws IOException Signals that an I/O exception has occurred. */ private void writeFS(JsonGenerator generator, FeatureStructure annotation, List<Feature> features) throws IOException { generator.writeObjectFieldStart("fields"); for (Feature feature : features) { if (feature.getRange().isPrimitive()) { writePrimitive(generator, annotation, feature); } else if (feature.getRange().isArray()) { writeArray(generator, annotation, feature); } else { if ("uima.cas.AnnotationBase:sofa".equals(feature.getName())) { continue; } FeatureStructure featureValue = annotation.getFeatureValue(feature); if (featureValue != null) { generator.writeFieldName(feature.getShortName()); writeFS(generator, featureValue); } } } generator.writeEndObject(); }
Example #2
Source File: ThumbnailBindMap.java From kripton with Apache License 2.0 | 6 votes |
@Override public int serializeOnJacksonAsString(Thumbnail object, JsonGenerator jacksonSerializer) throws Exception { jacksonSerializer.writeStartObject(); int fieldCount=0; // Serialized Field: // field height (mapped with "height") jacksonSerializer.writeStringField("height", PrimitiveUtils.writeLong(object.getHeight())); // field url (mapped with "url") if (object.getUrl()!=null) { fieldCount++; jacksonSerializer.writeStringField("url", UrlUtils.write(object.getUrl())); } // field width (mapped with "width") jacksonSerializer.writeStringField("width", PrimitiveUtils.writeLong(object.getWidth())); jacksonSerializer.writeEndObject(); return fieldCount; }
Example #3
Source File: Bean84B2BindMap.java From kripton with Apache License 2.0 | 6 votes |
@Override public int serializeOnJackson(Bean84B2 object, JsonGenerator jacksonSerializer) throws Exception { jacksonSerializer.writeStartObject(); int fieldCount=0; // Serialized Field: // field columnString (mapped with "columnString") if (object.columnString!=null) { fieldCount++; jacksonSerializer.writeStringField("columnString", object.columnString); } jacksonSerializer.writeEndObject(); return fieldCount; }
Example #4
Source File: ChannelTable.java From kripton with Apache License 2.0 | 6 votes |
/** * for attribute image serialization */ public static byte[] serializeImage(Image value) { if (value==null) { return null; } KriptonJsonContext context=KriptonBinder.jsonBind(); try (KriptonByteArrayOutputStream stream=new KriptonByteArrayOutputStream(); JacksonWrapperSerializer wrapper=context.createSerializer(stream)) { JsonGenerator jacksonSerializer=wrapper.jacksonGenerator; int fieldCount=0; if (value!=null) { fieldCount++; imageBindMap.serializeOnJackson(value, jacksonSerializer); } jacksonSerializer.flush(); return stream.toByteArray(); } catch(Exception e) { e.printStackTrace(); throw(new KriptonRuntimeException(e.getMessage())); } }
Example #5
Source File: GetSplitsRequestSerDe.java From aws-athena-query-federation with Apache License 2.0 | 6 votes |
@Override protected void doRequestSerialize(FederationRequest federationRequest, JsonGenerator jgen, SerializerProvider provider) throws IOException { GetSplitsRequest getSplitsRequest = (GetSplitsRequest) federationRequest; jgen.writeFieldName(TABLE_NAME_FIELD); tableNameSerializer.serialize(getSplitsRequest.getTableName(), jgen, provider); jgen.writeFieldName(PARTITIONS_FIELD); blockSerializer.serialize(getSplitsRequest.getPartitions(), jgen, provider); writeStringArray(jgen, PARTITION_COLS_FIELD, getSplitsRequest.getPartitionCols()); jgen.writeFieldName(CONSTRAINTS_FIELD); constraintsSerializer.serialize(getSplitsRequest.getConstraints(), jgen, provider); jgen.writeStringField(CONTINUATION_TOKEN_FIELD, getSplitsRequest.getContinuationToken()); }
Example #6
Source File: MessagePackJsonConverter.java From konker-platform with Apache License 2.0 | 6 votes |
@Override public ServiceResponse<byte[]> fromJson(String json) { ByteArrayOutputStream bos = new ByteArrayOutputStream(); try { // read json ObjectMapper objectMapper = new ObjectMapper(new JsonFactory()); JsonNode node = objectMapper.readTree(json); // write message pack MessagePackFactory messagePackFactory = new MessagePackFactory(); JsonGenerator jsonGenerator = messagePackFactory.createGenerator(bos); objectMapper.writeTree(jsonGenerator, node); } catch (IOException e) { LOGGER.error("Exception converting message pack to JSON", e); return ServiceResponseBuilder.<byte[]>error().build(); } return ServiceResponseBuilder.<byte[]>ok().withResult(bos.toByteArray()).build(); }
Example #7
Source File: BeanSerializer.java From lams with GNU General Public License v2.0 | 6 votes |
/** * Main serialization method that will delegate actual output to * configured * {@link BeanPropertyWriter} instances. */ @Override public final void serialize(Object bean, JsonGenerator gen, SerializerProvider provider) throws IOException { if (_objectIdWriter != null) { gen.setCurrentValue(bean); // [databind#631] _serializeWithObjectId(bean, gen, provider, true); return; } gen.writeStartObject(bean); if (_propertyFilterId != null) { serializeFieldsFiltered(bean, gen, provider); } else { serializeFields(bean, gen, provider); } gen.writeEndObject(); }
Example #8
Source File: PersonBindMap.java From kripton with Apache License 2.0 | 6 votes |
@Override public int serializeOnJacksonAsString(Person object, JsonGenerator jacksonSerializer) throws Exception { jacksonSerializer.writeStartObject(); int fieldCount=0; // Serialized Field: // field id (mapped with "id") jacksonSerializer.writeStringField("id", PrimitiveUtils.writeLong(object.id)); // field name (mapped with "name") if (object.name!=null) { fieldCount++; jacksonSerializer.writeStringField("name", object.name); } jacksonSerializer.writeEndObject(); return fieldCount; }
Example #9
Source File: PersonBindMap.java From kripton with Apache License 2.0 | 6 votes |
@Override public int serializeOnJackson(Person object, JsonGenerator jacksonSerializer) throws Exception { jacksonSerializer.writeStartObject(); int fieldCount=0; // Serialized Field: // field age (mapped with "age") fieldCount++; jacksonSerializer.writeNumberField("age", object.age); // field id (mapped with "id") fieldCount++; jacksonSerializer.writeNumberField("id", object.id); // field name (mapped with "name") if (object.name!=null) { fieldCount++; jacksonSerializer.writeStringField("name", object.name); } jacksonSerializer.writeEndObject(); return fieldCount; }
Example #10
Source File: TsdbResult.java From splicer with Apache License 2.0 | 6 votes |
@Override public void serialize(Tags tags, JsonGenerator jgen, SerializerProvider provider) throws IOException { if (tags.getTags() == null) { return; } jgen.writeStartObject(); TreeMap<String, String> sorted = new TreeMap<>(tags.getTags()); for (Map.Entry<String, String> e: sorted.entrySet()) { jgen.writeStringField(e.getKey(), e.getValue()); } jgen.writeEndObject(); }
Example #11
Source File: MapToJsonCast.java From presto with Apache License 2.0 | 6 votes |
@UsedByGeneratedCode public static Slice toJson(ObjectKeyProvider provider, JsonGeneratorWriter writer, ConnectorSession session, Block block) { try { Map<String, Integer> orderedKeyToValuePosition = new TreeMap<>(); for (int i = 0; i < block.getPositionCount(); i += 2) { String objectKey = provider.getObjectKey(block, i); orderedKeyToValuePosition.put(objectKey, i + 1); } SliceOutput output = new DynamicSliceOutput(40); try (JsonGenerator jsonGenerator = createJsonGenerator(JSON_FACTORY, output)) { jsonGenerator.writeStartObject(); for (Map.Entry<String, Integer> entry : orderedKeyToValuePosition.entrySet()) { jsonGenerator.writeFieldName(entry.getKey()); writer.writeJsonValue(jsonGenerator, block, entry.getValue(), session); } jsonGenerator.writeEndObject(); } return output.slice(); } catch (IOException e) { throwIfUnchecked(e); throw new RuntimeException(e); } }
Example #12
Source File: DeviceAccessTokenBindMap.java From kripton with Apache License 2.0 | 6 votes |
@Override public int serializeOnJackson(DeviceAccessToken object, JsonGenerator jacksonSerializer) throws Exception { jacksonSerializer.writeStartObject(); int fieldCount=0; // Serialized Field: // field creationTime (mapped with "creationTime") fieldCount++; jacksonSerializer.writeNumberField("creationTime", object.getCreationTime()); // field lastUsedTime (mapped with "lastUsedTime") fieldCount++; jacksonSerializer.writeNumberField("lastUsedTime", object.getLastUsedTime()); jacksonSerializer.writeEndObject(); return fieldCount; }
Example #13
Source File: ExportAdmins.java From usergrid with Apache License 2.0 | 6 votes |
private void saveDictionaries( JsonGenerator jg, AdminUserWriteTask task ) throws Exception { jg.writeFieldName( "dictionaries" ); jg.writeStartObject(); for (String dictionary : task.dictionariesByName.keySet() ) { Map<Object, Object> dict = task.dictionariesByName.get( dictionary ); if (dict.isEmpty()) { continue; } jg.writeFieldName( dictionary ); jg.writeStartObject(); for (Map.Entry<Object, Object> entry : dict.entrySet()) { jg.writeFieldName( entry.getKey().toString() ); jg.writeObject( entry.getValue() ); } jg.writeEndObject(); } jg.writeEndObject(); }
Example #14
Source File: BeanAsArraySerializer.java From webanno with Apache License 2.0 | 5 votes |
@Override public void serializeContents(Object value, JsonGenerator jgen, SerializerProvider provider) throws IOException { JsonPropertyOrder order = value.getClass().getAnnotation(JsonPropertyOrder.class); String[] propOrder = (order == null) ? null : order.value(); if (propOrder == null) { throw new IllegalStateException("Bean must declare JsonPropertyOrder!"); } if (propOrder.length == 0) { return; } int i = 0; try { do { Field field = value.getClass().getDeclaredField(propOrder[i]); ReflectionUtils.makeAccessible(field); Object elem = field.get(value); if (elem == null) { provider.defaultSerializeNull(jgen); } else { Class<?> cc = elem.getClass(); JsonSerializer<Object> serializer = provider.findValueSerializer(cc, null); serializer.serialize(elem, jgen, provider); } ++i; } while (i < propOrder.length); } catch (Exception e) { // [JACKSON-55] Need to add reference information wrapAndThrow(provider, e, value, i); } }
Example #15
Source File: NullPartitionKeyComponent.java From azure-cosmosdb-java with MIT License | 5 votes |
@Override public void JsonEncode(JsonGenerator writer) { try { writer.writeObject(null); } catch (IOException e) { throw new IllegalStateException(e); } }
Example #16
Source File: ImpExtWriter.java From openrtb-doubleclick with Apache License 2.0 | 5 votes |
private void writeExcludedCreative(ExcludedCreative exCreat, JsonGenerator gen) throws IOException { gen.writeStartObject(); writeExcludedCreativeFields(exCreat, gen); gen.writeEndObject(); gen.flush(); }
Example #17
Source File: BindAppPreferences.java From kripton with Apache License 2.0 | 5 votes |
/** * for attribute stringArray serialization */ protected String serializeStringArray(String[] value) { if (value==null) { return null; } KriptonJsonContext context=KriptonBinder.jsonBind(); try (KriptonByteArrayOutputStream stream=new KriptonByteArrayOutputStream(); JacksonWrapperSerializer wrapper=context.createSerializer(stream)) { JsonGenerator jacksonSerializer=wrapper.jacksonGenerator; jacksonSerializer.writeStartObject(); int fieldCount=0; if (value!=null) { fieldCount++; int n=value.length; String item; // write wrapper tag jacksonSerializer.writeFieldName("stringArray"); jacksonSerializer.writeStartArray(); for (int i=0; i<n; i++) { item=value[i]; if (item==null) { jacksonSerializer.writeNull(); } else { jacksonSerializer.writeString(item); } } jacksonSerializer.writeEndArray(); } jacksonSerializer.writeEndObject(); jacksonSerializer.flush(); return stream.toString(); } catch(Exception e) { e.printStackTrace(); throw(new KriptonRuntimeException(e.getMessage())); } }
Example #18
Source File: TransactionJsonService.java From glowroot with Apache License 2.0 | 5 votes |
@GET(path = "/backend/transaction/queries", permission = "agent:transaction:queries") String getQueries(@BindAgentRollupId String agentRollupId, @BindRequest TransactionDataRequest request) throws Exception { AggregateQuery query = toQuery(request, DataKind.QUERY); QueryCollector queryCollector = transactionCommonService.getMergedQueries(agentRollupId, query); List<MutableQuery> queries = queryCollector.getSortedAndTruncatedQueries(); if (queries.isEmpty() && fallBackToLargestAggregates(query)) { // fall back to largest aggregates in case expiration settings have recently changed query = withLargestRollupLevel(query); queryCollector = transactionCommonService.getMergedQueries(agentRollupId, query); queries = queryCollector.getSortedAndTruncatedQueries(); if (ignoreFallBackData(query, queryCollector.getLastCaptureTime())) { // this is probably data from before the requested time period queries = ImmutableList.of(); } } List<Query> queryList = Lists.newArrayList(); for (MutableQuery loopQuery : queries) { queryList.add(ImmutableQuery.builder() .queryType(loopQuery.getType()) .truncatedQueryText(loopQuery.getTruncatedText()) .fullQueryTextSha1(loopQuery.getFullTextSha1()) .totalDurationNanos(loopQuery.getTotalDurationNanos()) .executionCount(loopQuery.getExecutionCount()) .totalRows(loopQuery.hasTotalRows() ? loopQuery.getTotalRows() : null) .build()); } if (queryList.isEmpty() && aggregateRepository.shouldHaveQueries(agentRollupId, query)) { return "{\"overwritten\":true}"; } StringBuilder sb = new StringBuilder(); JsonGenerator jg = mapper.getFactory().createGenerator(CharStreams.asWriter(sb)); try { jg.writeObject(queryList); } finally { jg.close(); } return sb.toString(); }
Example #19
Source File: NodeCalc.java From powsybl-core with Mozilla Public License 2.0 | 5 votes |
static void writeJson(NodeCalc node, JsonGenerator generator) { try { generator.writeStartObject(); node.writeJson(generator); generator.writeEndObject(); } catch (IOException e) { throw new UncheckedIOException(e); } }
Example #20
Source File: InetSocketAddressSerializer.java From lams with GNU General Public License v2.0 | 5 votes |
@Override public void serializeWithType(InetSocketAddress value, JsonGenerator g, SerializerProvider provider, TypeSerializer typeSer) throws IOException { // Better ensure we don't use specific sub-classes... WritableTypeId typeIdDef = typeSer.writeTypePrefix(g, typeSer.typeId(value, InetSocketAddress.class, JsonToken.VALUE_STRING)); serialize(value, g, provider); typeSer.writeTypeSuffix(g, typeIdDef); }
Example #21
Source File: OpenRtbJsonUtils.java From openrtb with Apache License 2.0 | 5 votes |
/** * Writes a string array if not empty. */ public static void writeStrings(String fieldName, List<String> data, JsonGenerator gen) throws IOException { if (!data.isEmpty()) { gen.writeArrayFieldStart(fieldName); for (String d : data) { gen.writeString(d); } gen.writeEndArray(); } }
Example #22
Source File: ArrayOrString.java From kubernetes-client with Apache License 2.0 | 5 votes |
private void writeArray(ArrayOrString value, JsonGenerator jgen) throws IOException { jgen.writeStartArray(value.getArrayVal().size()); for (String n : value.getArrayVal()) { jgen.writeString(n); } jgen.writeEndArray(); }
Example #23
Source File: MetricsElasticsearchModule.java From oneops with Apache License 2.0 | 5 votes |
@Override public void serialize(JsonCounter counter, JsonGenerator json, SerializerProvider provider) throws IOException { json.writeStartObject(); json.writeStringField("name", counter.name()); json.writeObjectField(timestampFieldname, counter.timestampAsDate()); json.writeNumberField("count", counter.value().getCount()); addOneOpsMetadata(json); json.writeEndObject(); }
Example #24
Source File: LoggerSettingsBindMap.java From kripton with Apache License 2.0 | 5 votes |
@Override public int serializeOnJackson(LoggerSettings object, JsonGenerator jacksonSerializer) throws Exception { jacksonSerializer.writeStartObject(); int fieldCount=0; // Serialized Field: // field appenders (mapped with "appenders") if (object.appenders!=null) { fieldCount++; int n=object.appenders.size(); LoggerAppenderSettings item; // write wrapper tag jacksonSerializer.writeFieldName("appenders"); jacksonSerializer.writeStartArray(); for (int i=0; i<n; i++) { item=object.appenders.get(i); if (item==null) { jacksonSerializer.writeNull(); } else { loggerAppenderSettingsBindMap.serializeOnJackson(item, jacksonSerializer); } } jacksonSerializer.writeEndArray(); } // field level (mapped with "level") if (object.level!=null) { fieldCount++; jacksonSerializer.writeStringField("level", object.level.toString()); } jacksonSerializer.writeEndObject(); return fieldCount; }
Example #25
Source File: PipelineOptionsFactoryTest.java From beam with Apache License 2.0 | 5 votes |
@Override public void serialize( JacksonIncompatible jacksonIncompatible, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException, JsonProcessingException { jsonGenerator.writeString(jacksonIncompatible.value); }
Example #26
Source File: RecordBase.java From yql-plus with Apache License 2.0 | 5 votes |
@Override public void serialize(JsonGenerator jgen, SerializerProvider provider) throws IOException, JsonProcessingException { jgen.writeStartObject(); for (String fieldName : getFieldNames()) { Object value = get(fieldName); if (value != null) { provider.defaultSerializeField(fieldName, value, jgen); } } jgen.writeEndObject(); }
Example #27
Source File: TestAbsenceOperation.java From centraldogma with Apache License 2.0 | 5 votes |
@Override public void serialize(JsonGenerator gen, SerializerProvider serializers) throws IOException { gen.writeStartObject(); gen.writeStringField("op", op); gen.writeStringField("path", path.toString()); gen.writeEndObject(); }
Example #28
Source File: EnumBaseSerializer.java From java-master with Apache License 2.0 | 5 votes |
@Override public void serialize(EnumBase value, JsonGenerator gen, SerializerProvider serializers) throws IOException { if (value != null) { gen.writeNumber(value.getCode()); } else { gen.writeNull(); } }
Example #29
Source File: IndexedListSerializer.java From lams with GNU General Public License v2.0 | 5 votes |
public void serializeTypedContents(List<?> value, JsonGenerator jgen, SerializerProvider provider) throws IOException { final int len = value.size(); if (len == 0) { return; } int i = 0; try { final TypeSerializer typeSer = _valueTypeSerializer; PropertySerializerMap serializers = _dynamicSerializers; for (; i < len; ++i) { Object elem = value.get(i); if (elem == null) { provider.defaultSerializeNull(jgen); } else { Class<?> cc = elem.getClass(); JsonSerializer<Object> serializer = serializers.serializerFor(cc); if (serializer == null) { // To fix [JACKSON-508] if (_elementType.hasGenericTypes()) { serializer = _findAndAddDynamic(serializers, provider.constructSpecializedType(_elementType, cc), provider); } else { serializer = _findAndAddDynamic(serializers, cc, provider); } serializers = _dynamicSerializers; } serializer.serializeWithType(elem, jgen, provider, typeSer); } } } catch (Exception e) { // [JACKSON-55] Need to add reference information wrapAndThrow(provider, e, value, i); } }
Example #30
Source File: Bean87A_7BindMap.java From kripton with Apache License 2.0 | 5 votes |
@Override public int serializeOnJacksonAsString(Bean87A_7 object, JsonGenerator jacksonSerializer) throws Exception { jacksonSerializer.writeStartObject(); int fieldCount=0; // Serialized Field: // field attributeString (mapped with "attributeString") if (object.attributeString!=null) { fieldCount++; // using type adapter bind.feature.typeadapter.kripton87.StringInverterTypeAdapter jacksonSerializer.writeStringField("attributeString", TypeAdapterUtils.toData(StringInverterTypeAdapter.class, object.attributeString)); } // field dataString (mapped with "dataString") if (object.dataString!=null) { fieldCount++; // using type adapter bind.feature.typeadapter.kripton87.StringInverterTypeAdapter jacksonSerializer.writeStringField("dataString", TypeAdapterUtils.toData(StringInverterTypeAdapter.class, object.dataString)); } // field elementString (mapped with "elementString") if (object.elementString!=null) { fieldCount++; // using type adapter bind.feature.typeadapter.kripton87.StringInverterTypeAdapter jacksonSerializer.writeStringField("elementString", TypeAdapterUtils.toData(StringInverterTypeAdapter.class, object.elementString)); } jacksonSerializer.writeEndObject(); return fieldCount; }