public static void serialize(final boolean value, final JsonWriter sw) {
if (value) {
sw.writeAscii("true");
} else {
sw.writeAscii("false");
}
}
public static void serializeNullable(final Boolean value, final JsonWriter sw) {
if (value == null) {
sw.writeNull();
} else if (value) {
sw.writeAscii("true");
} else {
sw.writeAscii("false");
}
}
public JsonSerialization() {
super();
jsonWriter = new JsonWriter();
jsonWriter.setOutputType(JsonOutputType.json);
jsonWriter.setQuoteLongValues(false);
DataWriter<JsonString> writer = jsonWriter;
this.setWriter(writer);
}
@Test
public void testPrimitiveArray() throws IOException {
DslJson<Object> json = new DslJson<Object>();
JsonWriter writer = new JsonWriter();
int[] items = new int[] {1, 2};
json.serialize(writer, items);
String result = writer.toString();
Assert.assertEquals("[1,2]", result);
int[] deserialized = json.deserialize(int[].class, writer.getByteBuffer(), writer.size());
Assert.assertArrayEquals(items, deserialized);
}
@Override
protected void write(JsonWriter writer) throws IOException {
writer.writeBeginArray();
int length = values.size();
for (int i = 0; i < length; i++) {
if (i != 0) {
writer.writeArrayValueSeparator();
}
values.get(i).write(writer);
}
writer.writeEndArray();
}
@Override
void write(JsonWriter writer) throws IOException {
writer.writeArrayOpen();
Iterator<JsonValue> iterator = iterator();
if (iterator.hasNext()) {
iterator.next().write(writer);
while (iterator.hasNext()) {
writer.writeArraySeparator();
iterator.next().write(writer);
}
}
writer.writeArrayClose();
}
@Test
public void testListGenerics() throws IOException {
DslJson<Object> json = new DslJson<Object>();
JsonWriter writer = new JsonWriter();
List<Integer> items = Arrays.asList(1, 2);
json.serialize(writer, items);
String result = writer.toString();
Assert.assertEquals("[1,2]", result);
List<Integer> deserialized =
(List)
json.deserialize(
new Generic<List<Integer>>() {}.type, writer.getByteBuffer(), writer.size());
Assert.assertEquals(items, deserialized);
}
@Ignore("not supported yet")
@Test
public void testNestedArray() throws IOException {
DslJson<Object> json = new DslJson<Object>();
JsonWriter writer = new JsonWriter();
int[][] items = new int[2][];
items[0] = new int[] {1, 2};
items[1] = new int[] {3, 4, 5};
json.serialize(writer, items);
String result = writer.toString();
Assert.assertEquals("[[1,2],[3,4,5]]", result);
int[][] deserialized = json.deserialize(int[][].class, writer.getByteBuffer(), writer.size());
Assert.assertArrayEquals(items, deserialized);
}
@Override
protected void write(JsonWriter writer) throws IOException {
writer.writeBeginObject();
int length = names.size();
for (int i = 0; i < length; i++) {
if (i != 0) {
writer.writeObjectValueSeparator();
}
writer.writeString(names.get(i));
writer.writeNameValueSeparator();
values.get(i).write(writer);
}
writer.writeEndObject();
}
private static void runScanExercise(Map<String, Path> paths) {
// Exercise name, should it be something else than directory name?
String exerciseName = paths.get(EXERCISE_PATH).toFile().getName();
Optional<ExerciseDesc> exerciseDesc = Optional.absent();
try {
exerciseDesc = executor.scanExercise(paths.get(EXERCISE_PATH), exerciseName);
if (!exerciseDesc.isPresent()) {
log.error("Absent exercise description after running scanExercise");
printErrAndExit("ERROR: Could not scan the exercises.");
}
} catch (NoLanguagePluginFoundException e) {
log.error("No suitable language plugin for project at {}", paths.get(EXERCISE_PATH), e);
printErrAndExit(
"ERROR: Could not find suitable language plugin for the given " + "exercise path.");
}
try {
JsonWriter.writeObjectIntoJsonFormat(exerciseDesc.get(), paths.get(OUTPUT_PATH));
System.out.println(
"Exercises scanned successfully, results can be found in "
+ paths.get(OUTPUT_PATH).toString());
} catch (IOException e) {
log.error("Could not write output to {}", paths.get(OUTPUT_PATH), e);
printErrAndExit("ERROR: Could not write the results to the given file.");
}
}
public static ExecutionRequest readRequest0(
String content, MultivaluedMap<String, String> headers) throws Exception {
ExecutionRequest req = new ExecutionRequest();
JsonParser jp = JsonWriter.getFactory().createJsonParser(content);
jp.nextToken(); // skip {
JsonToken tok = jp.nextToken();
while (tok != JsonToken.END_OBJECT) {
String key = jp.getCurrentName();
jp.nextToken();
if ("input".equals(key)) {
String input = jp.getText();
if (input != null) {
req.setInput(resolveInput(input));
}
} else if ("params".equals(key)) {
readParams(jp, req);
} else if ("context".equals(key)) {
readContext(jp, req);
} else if ("documentProperties".equals(key)) {
// TODO XXX - this is wrong - headers are ready only! see with td
String documentProperties = jp.getText();
if (documentProperties != null) {
headers.putSingle(JsonDocumentWriter.DOCUMENT_PROPERTIES_HEADER, documentProperties);
}
}
tok = jp.nextToken();
}
return req;
}
@Override
public void write(JsonWriter out) throws IOException {
out.startArray();
for (int i = 0; i < values.length; i++) {
if (i > 0) {
out.writeArraySeparator();
}
if (values[i] == null) {
out.write(Json.NULL);
} else {
values[i].write(out);
}
}
out.endArray();
}
private static void createJsonFile() {
JsonObject model =
Json.createObjectBuilder()
.add("firstName", "Martin")
.add(
"phoneNumbers",
Json.createArrayBuilder()
.add(Json.createObjectBuilder().add("mobile", "1234 56789"))
.add(Json.createObjectBuilder().add("home", "2345 67890")))
.build();
try (JsonWriter jsonWriter =
Json.createWriter(
new FileWriter(
Paths.get(System.getProperty("user.dir"), "target/myData.json").toString()))) {
jsonWriter.write(model);
} catch (IOException e) {
LOGGER.severe("Failed to create file: " + e.getMessage());
}
}
public void toJasonFull(JsonWriter writer) {
actualToJason(writer);
writer.jsonWrite(",");
append__type(writer, __type);
writer.jsonWrite(",");
append__id(writer);
writer.jsonWrite(",");
appendOnOff(writer, "ended", ended);
writer.jsonWrite(",\"begin\":{");
begin.toJason(writer);
writer.jsonWrite("},");
writer.jsonWrite("\"points\":[");
for (Iterator<Point> iter = points.iterator(); iter.hasNext(); ) {
writer.jsonWrite("{");
iter.next().toJason(writer);
writer.jsonWrite("}");
if (iter.hasNext()) writer.jsonWrite(",");
}
writer.jsonWrite("]");
}
public final void write(JsonWriter paramJsonWriter, T paramT)
{
if (a == null)
{
a().write(paramJsonWriter, paramT);
return;
}
if (paramT == null)
{
paramJsonWriter.nullValue();
return;
}
Streams.write(a.serialize(paramT, d.getType(), c.b), paramJsonWriter);
}
@GET
@RolesAllowed({"ADMINISTRATOR"})
public Response findByFilter() {
final UserFilter userFilter = new UserUrlFilterExtractor(uriInfo).getFilter();
logger.debug("Finding users using filter: {}", userFilter);
final PaginatedData<User> users = userService.find(userFilter);
logger.debug("Found {} users", users.getNumberOfRows());
final JsonElement jsonWithPagingAndEntries =
JsonUtils.getJsonElementWithPagingAndEntries(users, userJsonConverter);
return Response.status(HttpCode.OK.getCode())
.entity(JsonWriter.writeToString(jsonWithPagingAndEntries))
.build();
}
public static String formulateJsonForListQueriesCall(Region<String, String> queryRegion) {
HeapDataOutputStream outputStream =
new HeapDataOutputStream(com.gemstone.gemfire.internal.Version.CURRENT);
try {
JsonGenerator generator =
enableDisableJSONGeneratorFeature(
getObjectMapper().getFactory().createGenerator(outputStream, JsonEncoding.UTF8));
JsonWriter.writeQueryListAsJson(generator, "queries", queryRegion);
generator.close();
return new String(outputStream.toByteArray());
} catch (IOException e) {
throw new RuntimeException(e.getMessage());
} finally {
outputStream.close();
}
}
public static String formulateJsonForGetOnKey(Object value) throws JSONException {
HeapDataOutputStream outputStream =
new HeapDataOutputStream(com.gemstone.gemfire.internal.Version.CURRENT);
try {
JsonGenerator generator =
enableDisableJSONGeneratorFeature(
getObjectMapper().getFactory().createGenerator(outputStream, JsonEncoding.UTF8));
JsonWriter.writeValueAsJson(generator, value, "GET_ON_KEY_RESPONSE");
generator.close();
return new String(outputStream.toByteArray());
} catch (IOException e) {
throw new RuntimeException(e.getMessage());
} finally {
outputStream.close();
}
}
public static String convertStructToJson(StructImpl structSet) throws JSONException {
HeapDataOutputStream outputStream =
new HeapDataOutputStream(com.gemstone.gemfire.internal.Version.CURRENT);
try {
JsonGenerator generator =
enableDisableJSONGeneratorFeature(
getObjectMapper().getFactory().createGenerator(outputStream, JsonEncoding.UTF8));
JsonWriter.writeStructAsJson(generator, structSet);
generator.close();
return new String(outputStream.toByteArray());
} catch (IOException e) {
throw new RuntimeException(e.getMessage());
} finally {
outputStream.close();
}
}
private static void runTests(Map<String, Path> paths) {
RunResult runResult = null;
try {
runResult = executor.runTests(paths.get(EXERCISE_PATH));
} catch (NoLanguagePluginFoundException e) {
log.error("No suitable language plugin for project at {}", paths.get(EXERCISE_PATH), e);
printErrAndExit(
"ERROR: Could not find suitable language plugin for the given " + "exercise path.");
}
try {
JsonWriter.writeObjectIntoJsonFormat(runResult, paths.get(OUTPUT_PATH));
System.out.println("Test results can be found in " + paths.get(OUTPUT_PATH));
} catch (IOException e) {
log.error("Could not write output to {}", paths.get(OUTPUT_PATH), e);
printErrAndExit("ERROR: Could not write the results to the given file.");
}
}
public static String formulateJsonForListFunctionsCall(Set<String> functionIds) {
HeapDataOutputStream outputStream =
new HeapDataOutputStream(com.gemstone.gemfire.internal.Version.CURRENT);
try {
JsonGenerator generator =
enableDisableJSONGeneratorFeature(
getObjectMapper().getFactory().createGenerator(outputStream, JsonEncoding.UTF8));
generator.writeStartObject();
generator.writeFieldName("functions");
JsonWriter.writeCollectionAsJson(generator, functionIds);
generator.writeEndObject();
generator.close();
return new String(outputStream.toByteArray());
} catch (IOException e) {
throw new RuntimeException(e.getMessage());
} finally {
outputStream.close();
}
}
private static void runCheckCodeStyle(Map<String, Path> paths) {
ValidationResult validationResult = null;
try {
validationResult = executor.runCheckCodeStyle(paths.get(EXERCISE_PATH));
} catch (NoLanguagePluginFoundException e) {
log.error(
"Could not find a language plugin for the project at {}", paths.get(EXERCISE_PATH), e);
printErrAndExit(
"ERROR: Could not find suitable language plugin for the given exercise " + "path.");
}
try {
JsonWriter.writeObjectIntoJsonFormat(validationResult, paths.get(OUTPUT_PATH));
System.out.println("Codestyle report can be found at " + paths.get(OUTPUT_PATH));
} catch (IOException e) {
log.error("Could not write result into {}", paths.get(OUTPUT_PATH), e);
printErrAndExit("ERROR: Could not write the results to the given file.");
}
}
public static void serialize(final boolean[] value, final JsonWriter sw) {
if (value == null) {
sw.writeNull();
} else if (value.length == 0) {
sw.writeAscii("[]");
} else {
sw.writeByte(JsonWriter.ARRAY_START);
sw.writeAscii(value[0] ? "true" : "false");
for (int i = 1; i < value.length; i++) {
sw.writeAscii(value[i] ? ",true" : ",false");
}
sw.writeByte(JsonWriter.ARRAY_END);
}
}
@Override
void write(JsonWriter writer) throws IOException {
writer.writeObjectOpen();
Iterator<String> namesIterator = names.iterator();
Iterator<JsonValue> valuesIterator = values.iterator();
if (namesIterator.hasNext()) {
writer.writeMemberName(namesIterator.next());
writer.writeMemberSeparator();
valuesIterator.next().write(writer);
while (namesIterator.hasNext()) {
writer.writeObjectSeparator();
writer.writeMemberName(namesIterator.next());
writer.writeMemberSeparator();
valuesIterator.next().write(writer);
}
}
writer.writeObjectClose();
}
public static String formulateJsonForGetOnMultipleKey(
Collection<Object> collection, String regionName) throws JSONException {
HeapDataOutputStream outputStream =
new HeapDataOutputStream(com.gemstone.gemfire.internal.Version.CURRENT);
try {
JsonGenerator generator =
enableDisableJSONGeneratorFeature(
getObjectMapper().getFactory().createGenerator(outputStream, JsonEncoding.UTF8));
generator.writeStartObject();
generator.writeFieldName(regionName);
JsonWriter.writeCollectionAsJson(generator, collection);
generator.writeEndObject();
generator.close();
return new String(outputStream.toByteArray());
} catch (IOException e) {
throw new RuntimeException(e.getMessage());
} finally {
outputStream.close();
}
}
@Override
protected void doGet(final HttpServletRequest req, final HttpServletResponse resp)
throws ServletException {
PrintWriter out = null;
try {
swiftDao.begin(); // Transaction-per-request
final SearchRunFilter searchRunFilter = new SearchRunFilter();
searchRunFilter.setStart("0");
searchRunFilter.setCount("50");
out = resp.getWriter();
final StringBuilder response = new StringBuilder(TYPICAL_RESPONSE_SIZE);
response.append("[");
final List<SearchRun> searchRuns = swiftDao.getSearchRunList(searchRunFilter);
for (int i = 0; i < searchRuns.size(); i++) {
final SearchRun searchRun = searchRuns.get(i);
final int runningTasks = swiftDao.getNumberRunningTasksForSearchRun(searchRun);
JsonWriter.appendSearchRunJson(response, i, searchRun, runningTasks, null, false);
if (i + 1 < searchRuns.size()) {
response.append(",\n");
}
}
response.append("]");
out.print(response.toString());
swiftDao.commit();
} catch (Exception e) {
swiftDao.rollback();
throw new MprcException("Could not obtain list of search runs", e);
} finally {
FileUtilities.closeQuietly(out);
}
}
public void outputWorldStats(File statsFile, String varNamePrefix) {
if (statsFile.exists()) statsFile.delete();
System.out.println("Outputting world stats to " + statsFile.getAbsolutePath());
JsonWriter jsWriter = null;
try {
jsWriter = new JsonWriter(statsFile);
jsWriter.startObject(varNamePrefix + "_worldStats");
jsWriter.writeVariable("numChunks", "" + numChunks);
jsWriter.writeVariable("numPortals", "" + numPortals);
jsWriter.writeVariable("numPlayers", "" + numPlayers);
jsWriter.endObject();
} catch (Exception e) {
e.printStackTrace();
} finally {
if (jsWriter != null) jsWriter.close();
}
System.out.println("Outputted world stats");
}
@Override
protected void write(JsonWriter writer) throws IOException {
writer.write(string);
}
public void write(OutputStream out) throws IOException {
JsonWriter jsonWriter = new JsonWriter();
jsonWriter.write(this, out);
}
public static String toJson(final OperationResult operationResult) {
return JsonWriter.writeToString(getJsonObject(operationResult));
}
