Examples with JsonWriter jakarta.json.JsonWriter used on opensource projects

Example 1 with JsonWriter

use of jakarta.json.JsonWriter in project resteasy by resteasy.

the class JsonObjectProvider method writeTo.

@Override
public void writeTo(JsonObject jsonObject, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException {
    LogMessages.LOGGER.debugf("Provider : %s,  Method : writeTo", getClass().getName());
    JsonWriter writer = findWriter(mediaType, entityStream);
    try {
        writer.writeObject(jsonObject);
    } finally {
        writer.close();
    }
}

Example 2 with JsonWriter

use of jakarta.json.JsonWriter in project resteasy by resteasy.

the class JsonStructureProvider method writeTo.

@Override
public void writeTo(JsonStructure jsonStructure, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException {
    LogMessages.LOGGER.debugf("Provider : %s,  Method : writeTo", getClass().getName());
    JsonWriter writer = findWriter(mediaType, entityStream);
    try {
        writer.write(jsonStructure);
    } finally {
        writer.close();
    }
}

Example 3 with JsonWriter

use of jakarta.json.JsonWriter in project zilla by aklivity.

the class KafkaCachePartition method writeEntryFinish.

public void writeEntryFinish(ArrayFW<KafkaHeaderFW> headers, KafkaDeltaType deltaType) {
    final Node head = sentinel.previous;
    assert head != sentinel;
    final KafkaCacheSegment headSegment = head.segment;
    assert headSegment != null;
    final KafkaCacheFile logFile = headSegment.logFile();
    final KafkaCacheFile deltaFile = headSegment.deltaFile();
    final KafkaCacheFile hashFile = headSegment.hashFile();
    final KafkaCacheFile indexFile = headSegment.indexFile();
    final int logAvailable = logFile.available();
    final int logRequired = headers.sizeof();
    assert logAvailable >= logRequired : String.format("%s %d >= %d", headSegment, logAvailable, logRequired);
    logFile.appendBytes(headers);
    final long offsetDelta = (int) (progress - headSegment.baseOffset());
    final long indexEntry = (offsetDelta << 32) | logFile.markValue();
    if (!headers.isEmpty()) {
        final DirectBuffer buffer = headers.buffer();
        final ByteBuffer byteBuffer = buffer.byteBuffer();
        assert byteBuffer != null;
        byteBuffer.clear();
        headers.forEach(h -> {
            final long hash = computeHash(h);
            final long hashEntry = (hash << 32) | logFile.markValue();
            hashFile.appendLong(hashEntry);
        });
    }
    assert indexFile.available() >= Long.BYTES;
    indexFile.appendLong(indexEntry);
    final KafkaCacheEntryFW headEntry = logFile.readBytes(logFile.markValue(), headEntryRO::wrap);
    if (deltaType == JSON_PATCH && ancestorEntry != null && ancestorEntry.valueLen() != -1 && headEntry.valueLen() != -1) {
        final OctetsFW ancestorValue = ancestorEntry.value();
        final OctetsFW headValue = headEntry.value();
        assert headEntry.offset$() == progress;
        final JsonProvider json = JsonProvider.provider();
        ancestorIn.wrap(ancestorValue.buffer(), ancestorValue.offset(), ancestorValue.sizeof());
        final JsonReader ancestorReader = json.createReader(ancestorIn);
        final JsonStructure ancestorJson = ancestorReader.read();
        ancestorReader.close();
        headIn.wrap(headValue.buffer(), headValue.offset(), headValue.sizeof());
        final JsonReader headReader = json.createReader(headIn);
        final JsonStructure headJson = headReader.read();
        headReader.close();
        final JsonPatch diff = json.createDiff(ancestorJson, headJson);
        final JsonArray diffJson = diff.toJsonArray();
        diffOut.wrap(diffBuffer, Integer.BYTES);
        final JsonWriter writer = json.createWriter(diffOut);
        writer.write(diffJson);
        writer.close();
        // TODO: signal delta.sizeof > head.sizeof via null delta, otherwise delta file can exceed log file
        final int deltaLength = diffOut.position();
        diffBuffer.putInt(0, deltaLength);
        deltaFile.appendBytes(diffBuffer, 0, Integer.BYTES + deltaLength);
    }
    headSegment.lastOffset(progress);
}

Example 4 with JsonWriter

use of jakarta.json.JsonWriter in project glassfish-hk2 by eclipse-ee4j.

the class JsonParser method marshal.

/* (non-Javadoc)
     * @see org.glassfish.hk2.xml.spi.XmlServiceParser#marshall(java.io.OutputStream, org.glassfish.hk2.xml.api.XmlRootHandle)
     */
@Override
public <T> void marshal(OutputStream outputStream, XmlRootHandle<T> rootHandle, Map<String, Object> options) throws IOException {
    JsonObjectBuilder objectBuilder = Json.createObjectBuilder();
    T root = rootHandle.getRoot();
    JsonObject rootObject = createJsonObject((BaseHK2JAXBBean) root, objectBuilder);
    Map<String, Object> config = new HashMap<String, Object>();
    config.put(JsonGenerator.PRETTY_PRINTING, Boolean.TRUE);
    JsonWriterFactory writerFactory = Json.createWriterFactory(config);
    JsonWriter writer = writerFactory.createWriter(outputStream);
    try {
        writer.writeObject(rootObject);
    } finally {
        writer.close();
    }
}

Example 5 with JsonWriter

use of jakarta.json.JsonWriter in project avro-util by linkedin.

the class JsonPropertiesContainerImpl method toString.

@Override
public String toString() {
    if (props.isEmpty()) {
        return "{}";
    }
    JsonObjectBuilder ob = Json.createObjectBuilder();
    props.forEach(ob::add);
    JsonObject object = ob.build();
    StringWriter sw = new StringWriter();
    try (JsonWriter writer = JSON_FACTORY.createWriter(sw)) {
        writer.write(object);
    }
    return sw.toString();
}