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

Example 6 with JsonFactory

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

the class RumenToSLSConverter method generateSLSLoadFile.

private static void generateSLSLoadFile(String inputFile, String outputFile) throws IOException {
    try (Reader input = new InputStreamReader(new FileInputStream(inputFile), "UTF-8")) {
        try (Writer output = new OutputStreamWriter(new FileOutputStream(outputFile), "UTF-8")) {
            ObjectMapper mapper = new ObjectMapper();
            ObjectWriter writer = mapper.writerWithDefaultPrettyPrinter();
            Iterator<Map> i = mapper.readValues(new JsonFactory().createParser(input), Map.class);
            while (i.hasNext()) {
                Map m = i.next();
                output.write(writer.writeValueAsString(createSLSJob(m)) + EOL);
            }
        }
    }
}

Example 7 with JsonFactory

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

the class SLSUtils method parseNodesFromSLSTrace.

/**
   * parse the sls trace file, return each host name
   */
public static Set<String> parseNodesFromSLSTrace(String jobTrace) throws IOException {
    Set<String> nodeSet = new HashSet<String>();
    JsonFactory jsonF = new JsonFactory();
    ObjectMapper mapper = new ObjectMapper();
    Reader input = new InputStreamReader(new FileInputStream(jobTrace), "UTF-8");
    try {
        Iterator<Map> i = mapper.readValues(jsonF.createParser(input), Map.class);
        while (i.hasNext()) {
            Map jsonE = i.next();
            List tasks = (List) jsonE.get("job.tasks");
            for (Object o : tasks) {
                Map jsonTask = (Map) o;
                String hostname = jsonTask.get("container.host").toString();
                nodeSet.add(hostname);
            }
        }
    } finally {
        input.close();
    }
    return nodeSet;
}

Example 8 with JsonFactory

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

the class DelegationTokenAuthenticationHandler method initJsonFactory.

@VisibleForTesting
public void initJsonFactory(Properties config) {
    boolean hasFeature = false;
    JsonFactory tmpJsonFactory = new JsonFactory();
    for (Map.Entry entry : config.entrySet()) {
        String key = (String) entry.getKey();
        if (key.startsWith(JSON_MAPPER_PREFIX)) {
            JsonGenerator.Feature feature = JsonGenerator.Feature.valueOf(key.substring(JSON_MAPPER_PREFIX.length()));
            if (feature != null) {
                hasFeature = true;
                boolean enabled = Boolean.parseBoolean((String) entry.getValue());
                tmpJsonFactory.configure(feature, enabled);
            }
        }
    }
    if (hasFeature) {
        jsonFactory = tmpJsonFactory;
    }
}

Example 9 with JsonFactory

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

the class StartupProgressServlet method doGet.

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    resp.setContentType("application/json; charset=UTF-8");
    StartupProgress prog = NameNodeHttpServer.getStartupProgressFromContext(getServletContext());
    StartupProgressView view = prog.createView();
    JsonGenerator json = new JsonFactory().createGenerator(resp.getWriter());
    try {
        json.writeStartObject();
        json.writeNumberField(ELAPSED_TIME, view.getElapsedTime());
        json.writeNumberField(PERCENT_COMPLETE, view.getPercentComplete());
        json.writeArrayFieldStart(PHASES);
        for (Phase phase : view.getPhases()) {
            json.writeStartObject();
            json.writeStringField(NAME, phase.getName());
            json.writeStringField(DESC, phase.getDescription());
            json.writeStringField(STATUS, view.getStatus(phase).toString());
            json.writeNumberField(PERCENT_COMPLETE, view.getPercentComplete(phase));
            json.writeNumberField(ELAPSED_TIME, view.getElapsedTime(phase));
            writeStringFieldIfNotNull(json, FILE, view.getFile(phase));
            writeNumberFieldIfDefined(json, SIZE, view.getSize(phase));
            json.writeArrayFieldStart(STEPS);
            for (Step step : view.getSteps(phase)) {
                json.writeStartObject();
                StepType type = step.getType();
                if (type != null) {
                    json.writeStringField(NAME, type.getName());
                    json.writeStringField(DESC, type.getDescription());
                }
                json.writeNumberField(COUNT, view.getCount(phase, step));
                writeStringFieldIfNotNull(json, FILE, step.getFile());
                writeNumberFieldIfDefined(json, SIZE, step.getSize());
                json.writeNumberField(TOTAL, view.getTotal(phase, step));
                json.writeNumberField(PERCENT_COMPLETE, view.getPercentComplete(phase, step));
                json.writeNumberField(ELAPSED_TIME, view.getElapsedTime(phase, step));
                json.writeEndObject();
            }
            json.writeEndArray();
            json.writeEndObject();
        }
        json.writeEndArray();
        json.writeEndObject();
    } finally {
        IOUtils.cleanup(LOG, json);
    }
}

Example 10 with JsonFactory

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonFactory in project openhab1-addons by openhab.

the class JsonWeatherParser method parseInto.

/**
     * {@inheritDoc}
     */
@Override
public void parseInto(InputStream is, Weather weather) throws Exception {
    JsonFactory jsonFactory = new JsonFactory();
    JsonParser jp = jsonFactory.createParser(is);
    jp.nextValue();
    handleToken(jp, null, weather);
    jp.close();
    super.parseInto(is, weather);
}