Examples with JsonFactory org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonFactory used on opensource projects

Example 16 with JsonFactory

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonFactory in project jackrabbit-oak by apache.

the class GetLastRevisionHandler method handle.

@Override
public void handle(HttpServletRequest request, HttpServletResponse response) throws IOException {
    RemoteSession session = (RemoteSession) request.getAttribute("session");
    if (session == null) {
        sendInternalServerError(response, "session not found");
        return;
    }
    RemoteRevision revision = session.readLastRevision();
    response.setStatus(HttpServletResponse.SC_OK);
    response.setContentType("application/json");
    ServletOutputStream stream = response.getOutputStream();
    JsonGenerator generator = new JsonFactory().createJsonGenerator(stream, JsonEncoding.UTF8);
    generator.writeStartObject();
    generator.writeStringField("revision", revision.asString());
    generator.writeEndObject();
    generator.flush();
    stream.close();
}

Example 17 with JsonFactory

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonFactory in project jackrabbit-oak by apache.

the class PostBinaryHandler method handle.

@Override
public void handle(HttpServletRequest request, HttpServletResponse response) throws IOException {
    RemoteSession session = (RemoteSession) request.getAttribute("session");
    if (session == null) {
        sendInternalServerError(response, "session not found");
        return;
    }
    RemoteBinaryId binaryId = session.writeBinary(request.getInputStream());
    response.setStatus(HttpServletResponse.SC_CREATED);
    response.setContentType("application/json");
    ServletOutputStream stream = response.getOutputStream();
    JsonGenerator generator = new JsonFactory().createJsonGenerator(stream, JsonEncoding.UTF8);
    generator.writeStartObject();
    generator.writeStringField("binaryId", binaryId.asString());
    generator.writeEndObject();
    generator.flush();
    stream.close();
}

Example 18 with JsonFactory

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonFactory in project YCSB by brianfrankcooper.

the class CouchbaseClient method encode.

/**
   * Encode the object for couchbase storage.
   *
   * @param source the source value.
   * @return the storable object.
   */
private Object encode(final HashMap<String, ByteIterator> source) {
    HashMap<String, String> stringMap = StringByteIterator.getStringMap(source);
    if (!useJson) {
        return stringMap;
    }
    ObjectNode node = JSON_MAPPER.createObjectNode();
    for (Map.Entry<String, String> pair : stringMap.entrySet()) {
        node.put(pair.getKey(), pair.getValue());
    }
    JsonFactory jsonFactory = new JsonFactory();
    Writer writer = new StringWriter();
    try {
        JsonGenerator jsonGenerator = jsonFactory.createGenerator(writer);
        JSON_MAPPER.writeTree(jsonGenerator, node);
    } catch (Exception e) {
        throw new RuntimeException("Could not encode JSON value");
    }
    return writer.toString();
}

Example 19 with JsonFactory

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonFactory in project ratpack by ratpack.

the class DefaultConfigDataBuilder method newDefaultObjectMapper.

public static ObjectMapper newDefaultObjectMapper() {
    ObjectMapper objectMapper = new ObjectMapper();
    objectMapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
    objectMapper.registerModule(new Jdk8Module());
    objectMapper.registerModule(new GuavaModule());
    objectMapper.registerModule(new JavaTimeModule());
    JsonFactory factory = objectMapper.getFactory();
    factory.enable(JsonParser.Feature.ALLOW_UNQUOTED_FIELD_NAMES);
    factory.enable(JsonParser.Feature.ALLOW_SINGLE_QUOTES);
    return objectMapper;
}

Example 20 with JsonFactory

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonFactory in project buck by facebook.

the class OfflineScribeLoggerTest method unsentLinesStoredForOffline.

@Test
public void unsentLinesStoredForOffline() throws Exception {
    final String whitelistedCategory = "whitelisted_category";
    final String whitelistedCategory2 = "whitelisted_category_2";
    final String blacklistedCategory = "blacklisted_category";
    final ImmutableList<String> blacklistCategories = ImmutableList.of(blacklistedCategory);
    final int maxScribeOfflineLogsKB = 7;
    final ProjectFilesystem filesystem = new ProjectFilesystem(tmp.getRoot());
    final Path logDir = filesystem.getBuckPaths().getOfflineLogDir();
    final ObjectMapper objectMapper = ObjectMappers.newDefaultInstance();
    String[] ids = { "test1", "test2", "test3", "test4" };
    char[] longLineBytes = new char[1000];
    Arrays.fill(longLineBytes, 'A');
    String longLine = new String(longLineBytes);
    char[] tooLongLineBytes = new char[6000];
    Arrays.fill(longLineBytes, 'A');
    String tooLongLine = new String(tooLongLineBytes);
    // As we set max space for logs to 7KB, then we expect storing data with 2 'longLine' (which,
    // given UTF-8 is used, will be ~ 2 * 1KB) to succeed. We then expect subsequent attempt to
    // store data with 'tooLongLine' (~6KB) to fail. We also expect that logfile created by first
    // fakeLogger ('test1' id) will be removed as otherwise data from last logger would not fit.
    //
    // Note that code sending already stored offline logs will be triggered by the first log() as
    // it succeeds, but further failing log() (and initiating storing) will stop sending. Hence, no
    // logs will be deleted due to the sending routine.
    FakeFailingOfflineScribeLogger fakeLogger = null;
    for (String id : ids) {
        fakeLogger = new FakeFailingOfflineScribeLogger(blacklistCategories, maxScribeOfflineLogsKB, filesystem, logDir, objectMapper, new BuildId(id));
        // Simulate network issues occurring for some of sending attempts (all after first one).
        // Logging succeeds.
        fakeLogger.log(whitelistedCategory, ImmutableList.of("hello world 1", "hello world 2"));
        // Logging fails.
        fakeLogger.log(whitelistedCategory, ImmutableList.of("hello world 3", "hello world 4"));
        // Event with blacklisted category for offline logging.
        fakeLogger.log(blacklistedCategory, ImmutableList.of("hello world 5", "hello world 6"));
        // Logging fails.
        fakeLogger.log(whitelistedCategory2, ImmutableList.of(longLine, longLine));
        // Logging fails, but offline logging rejects data as well - too big.
        fakeLogger.log(whitelistedCategory2, ImmutableList.of(tooLongLine));
        fakeLogger.close();
    }
    // Check correct logs are in the directory (1st log removed).
    Path[] expectedLogPaths = FluentIterable.from(ImmutableList.copyOf(ids)).transform(id -> filesystem.resolve(logDir.resolve(LOGFILE_PREFIX + id + LOGFILE_SUFFIX))).toArray(Path.class);
    ImmutableSortedSet<Path> logs = filesystem.getMtimeSortedMatchingDirectoryContents(logDir, LOGFILE_PATTERN);
    assertThat(logs, Matchers.allOf(hasItem(expectedLogPaths[1]), hasItem(expectedLogPaths[2]), hasItem(expectedLogPaths[3]), IsIterableWithSize.<Path>iterableWithSize(3)));
    // Check that last logger logged correct data.
    assertEquals(3, fakeLogger.getAttemptStoringCategoriesWithLinesCount());
    InputStream logFile = fakeLogger.getStoredLog();
    String[] whitelistedCategories = { whitelistedCategory, whitelistedCategory2 };
    String[][] whitelistedLines = { { "hello world 3", "hello world 4" }, { longLine, longLine } };
    Iterator<ScribeData> it = null;
    try {
        it = new ObjectMapper().readValues(new JsonFactory().createParser(logFile), ScribeData.class);
    } catch (Exception e) {
        fail("Obtaining iterator for reading the log failed.");
    }
    int dataNum = 0;
    try {
        while (it.hasNext()) {
            assertTrue(dataNum < 2);
            ScribeData data = it.next();
            assertThat(data.getCategory(), is(whitelistedCategories[dataNum]));
            assertThat(data.getLines(), Matchers.allOf(hasItem(whitelistedLines[dataNum][0]), hasItem(whitelistedLines[dataNum][1]), IsIterableWithSize.<String>iterableWithSize(2)));
            dataNum++;
        }
    } catch (Exception e) {
        fail("Reading stored offline log failed.");
    }
    logFile.close();
    assertEquals(2, dataNum);
}