Example usage for org.json.simple JSONObject size

Introduction

In this page you can find the example usage for org.json.simple JSONObject size.

Prototype

int size();

Source Link

Document

Returns the number of key-value mappings in this map.

Usage

From source file:com.cloudera.lib.service.instrumentation.TestInstrumentationService.java

@Test
public void variableHolder() throws Exception {
    InstrumentationService.VariableHolder<String> variableHolder = new InstrumentationService.VariableHolder<String>();

    variableHolder.var = new Instrumentation.Variable<String>() {
        @Override/*from  w  w w  .  j  a  va 2s. c  o m*/
        public String getValue() {
            return "foo";
        }
    };

    JSONObject json = (JSONObject) new JSONParser().parse(variableHolder.toJSONString());
    Assert.assertEquals(json.size(), 1);
    Assert.assertEquals(json.get("value"), "foo");

    StringWriter writer = new StringWriter();
    variableHolder.writeJSONString(writer);
    writer.close();
    json = (JSONObject) new JSONParser().parse(writer.toString());
    Assert.assertEquals(json.size(), 1);
    Assert.assertEquals(json.get("value"), "foo");
}

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From source file:com.cloudera.lib.service.instrumentation.TestInstrumentationService.java

@Test
public void sampler() throws Exception {
    final long value[] = new long[1];
    Instrumentation.Variable<Long> var = new Instrumentation.Variable<Long>() {
        @Override/*w ww  .  j a  v a  2s  . c o m*/
        public Long getValue() {
            return value[0];
        }
    };

    InstrumentationService.Sampler sampler = new InstrumentationService.Sampler();
    sampler.init(4, var);
    Assert.assertEquals(sampler.getRate(), 0f, 0.0001);
    sampler.sample();
    Assert.assertEquals(sampler.getRate(), 0f, 0.0001);
    value[0] = 1;
    sampler.sample();
    Assert.assertEquals(sampler.getRate(), (0d + 1) / 2, 0.0001);
    value[0] = 2;
    sampler.sample();
    Assert.assertEquals(sampler.getRate(), (0d + 1 + 2) / 3, 0.0001);
    value[0] = 3;
    sampler.sample();
    Assert.assertEquals(sampler.getRate(), (0d + 1 + 2 + 3) / 4, 0.0001);
    value[0] = 4;
    sampler.sample();
    Assert.assertEquals(sampler.getRate(), (4d + 1 + 2 + 3) / 4, 0.0001);

    JSONObject json = (JSONObject) new JSONParser().parse(sampler.toJSONString());
    Assert.assertEquals(json.size(), 2);
    Assert.assertEquals(json.get("sampler"), sampler.getRate());
    Assert.assertEquals(json.get("size"), 4L);

    StringWriter writer = new StringWriter();
    sampler.writeJSONString(writer);
    writer.close();
    json = (JSONObject) new JSONParser().parse(writer.toString());
    Assert.assertEquals(json.size(), 2);
    Assert.assertEquals(json.get("sampler"), sampler.getRate());
    Assert.assertEquals(json.get("size"), 4L);
}

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From source file:com.opensoc.json.serialization.JSONKafkaSerializer.java

@SuppressWarnings({ "unchecked", "rawtypes" })
public byte[] toBytes(JSONObject input) {

    ByteArrayOutputStream outputBuffer = new ByteArrayOutputStream();
    DataOutputStream data = new DataOutputStream(outputBuffer);

    Iterator it = input.entrySet().iterator();
    try {//from   www.  jav a 2s.  c o  m

        // write num of entries into output. 
        //each KV pair is counted as an entry
        data.writeInt(input.size());

        // Write every single entry in hashmap
        //Assuming key to be String.
        while (it.hasNext()) {
            Map.Entry<String, Object> entry = (Entry<String, Object>) it.next();
            putObject(data, entry.getKey());
            putObject(data, entry.getValue());
        }
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }

    return outputBuffer.toByteArray();
}

---

From source file:com.cloudera.lib.service.instrumentation.TestInstrumentationService.java

@Test
public void timer() throws Exception {
    InstrumentationService.Timer timer = new InstrumentationService.Timer(2);
    InstrumentationService.Cron cron = new InstrumentationService.Cron();

    long ownStart;
    long ownEnd;/*from  w  w  w . j  av  a  2  s.com*/
    long totalStart;
    long totalEnd;
    long ownDelta;
    long totalDelta;
    long avgTotal;
    long avgOwn;

    cron.start();
    ownStart = System.currentTimeMillis();
    totalStart = ownStart;
    ownDelta = 0;
    sleep(100);

    cron.stop();
    ownEnd = System.currentTimeMillis();
    ownDelta += ownEnd - ownStart;
    sleep(100);

    cron.start();
    ownStart = System.currentTimeMillis();
    sleep(100);

    cron.stop();
    ownEnd = System.currentTimeMillis();
    ownDelta += ownEnd - ownStart;
    totalEnd = ownEnd;
    totalDelta = totalEnd - totalStart;

    avgTotal = totalDelta;
    avgOwn = ownDelta;

    timer.addCron(cron);
    long[] values = timer.getValues();
    Assert.assertEquals(values[InstrumentationService.Timer.LAST_TOTAL], totalDelta, 20);
    Assert.assertEquals(values[InstrumentationService.Timer.LAST_OWN], ownDelta, 20);
    Assert.assertEquals(values[InstrumentationService.Timer.AVG_TOTAL], avgTotal, 20);
    Assert.assertEquals(values[InstrumentationService.Timer.AVG_OWN], avgOwn, 20);

    cron = new InstrumentationService.Cron();

    cron.start();
    ownStart = System.currentTimeMillis();
    totalStart = ownStart;
    ownDelta = 0;
    sleep(200);

    cron.stop();
    ownEnd = System.currentTimeMillis();
    ownDelta += ownEnd - ownStart;
    sleep(200);

    cron.start();
    ownStart = System.currentTimeMillis();
    sleep(200);

    cron.stop();
    ownEnd = System.currentTimeMillis();
    ownDelta += ownEnd - ownStart;
    totalEnd = ownEnd;
    totalDelta = totalEnd - totalStart;

    avgTotal = (avgTotal * 1 + totalDelta) / 2;
    avgOwn = (avgOwn * 1 + ownDelta) / 2;

    timer.addCron(cron);
    values = timer.getValues();
    Assert.assertEquals(values[InstrumentationService.Timer.LAST_TOTAL], totalDelta, 20);
    Assert.assertEquals(values[InstrumentationService.Timer.LAST_OWN], ownDelta, 20);
    Assert.assertEquals(values[InstrumentationService.Timer.AVG_TOTAL], avgTotal, 20);
    Assert.assertEquals(values[InstrumentationService.Timer.AVG_OWN], avgOwn, 20);

    avgTotal = totalDelta;
    avgOwn = ownDelta;

    cron = new InstrumentationService.Cron();

    cron.start();
    ownStart = System.currentTimeMillis();
    totalStart = ownStart;
    ownDelta = 0;
    sleep(300);

    cron.stop();
    ownEnd = System.currentTimeMillis();
    ownDelta += ownEnd - ownStart;
    sleep(300);

    cron.start();
    ownStart = System.currentTimeMillis();
    sleep(300);

    cron.stop();
    ownEnd = System.currentTimeMillis();
    ownDelta += ownEnd - ownStart;
    totalEnd = ownEnd;
    totalDelta = totalEnd - totalStart;

    avgTotal = (avgTotal * 1 + totalDelta) / 2;
    avgOwn = (avgOwn * 1 + ownDelta) / 2;

    cron.stop();
    timer.addCron(cron);
    values = timer.getValues();
    Assert.assertEquals(values[InstrumentationService.Timer.LAST_TOTAL], totalDelta, 20);
    Assert.assertEquals(values[InstrumentationService.Timer.LAST_OWN], ownDelta, 20);
    Assert.assertEquals(values[InstrumentationService.Timer.AVG_TOTAL], avgTotal, 20);
    Assert.assertEquals(values[InstrumentationService.Timer.AVG_OWN], avgOwn, 20);

    JSONObject json = (JSONObject) new JSONParser().parse(timer.toJSONString());
    Assert.assertEquals(json.size(), 4);
    Assert.assertEquals(json.get("lastTotal"), values[InstrumentationService.Timer.LAST_TOTAL]);
    Assert.assertEquals(json.get("lastOwn"), values[InstrumentationService.Timer.LAST_OWN]);
    Assert.assertEquals(json.get("avgTotal"), values[InstrumentationService.Timer.AVG_TOTAL]);
    Assert.assertEquals(json.get("avgOwn"), values[InstrumentationService.Timer.AVG_OWN]);

    StringWriter writer = new StringWriter();
    timer.writeJSONString(writer);
    writer.close();
    json = (JSONObject) new JSONParser().parse(writer.toString());
    Assert.assertEquals(json.size(), 4);
    Assert.assertEquals(json.get("lastTotal"), values[InstrumentationService.Timer.LAST_TOTAL]);
    Assert.assertEquals(json.get("lastOwn"), values[InstrumentationService.Timer.LAST_OWN]);
    Assert.assertEquals(json.get("avgTotal"), values[InstrumentationService.Timer.AVG_TOTAL]);
    Assert.assertEquals(json.get("avgOwn"), values[InstrumentationService.Timer.AVG_OWN]);
}

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From source file:org.opencastproject.adminui.endpoint.UsersSettingsEndpointTest.java

private void compareIds(String key, JSONObject expected, JSONObject actual) {
    JSONArray expectedArray = (JSONArray) expected.get(key);
    JSONArray actualArray = (JSONArray) actual.get(key);

    Assert.assertEquals(expectedArray.size(), actualArray.size());
    JSONObject exObject;//from   w  w w  . j av a 2s.  c om
    JSONObject acObject;
    int actualId;
    for (int i = 0; i < actualArray.size(); i++) {
        acObject = (JSONObject) actualArray.get(i);
        actualId = Integer.parseInt(acObject.get("id").toString()) - 1;
        exObject = (JSONObject) expectedArray.get(actualId);
        Set<String> exEntrySet = exObject.keySet();
        Assert.assertEquals(exEntrySet.size(), acObject.size());
        Iterator<String> exIter = exEntrySet.iterator();

        while (exIter.hasNext()) {
            String item = exIter.next();
            Object exValue = exObject.get(item);
            Object acValue = acObject.get(item);
            Assert.assertEquals(exValue, acValue);
        }

    }
}

---

From source file:blog.cobablog.java

/**
 * Web service operation/*from   w  w  w.jav  a  2 s . c  o m*/
 * @return 
 */
@WebMethod(operationName = "listUser")
public List<Pengguna> listUser() {
    //TODO write your implementation code here:
    ArrayList<Pengguna> out = new ArrayList<>();
    try {
        //TODO write your implementation code here:
        String linkString = LINK_FIREBASE + "/users.json";
        URL link = new URL(linkString);
        BufferedReader reader = new BufferedReader(new InputStreamReader(link.openStream()));

        String s = "";
        String tmp;
        while ((tmp = reader.readLine()) != null) {
            s += tmp;
        }

        JSONParser parser = new JSONParser();
        JSONObject o = (JSONObject) parser.parse(s);

        int i;
        for (i = 0; i < o.size(); i++) {
            Pengguna p = new Pengguna();
            p.setUsername(o.keySet().toArray()[i].toString());
            JSONObject postEntry = (JSONObject) parser.parse(o.get(p.getUsername()).toString());
            p.setEmail((String) postEntry.get("email"));
            p.setNama((String) postEntry.get("nama"));
            p.setPassword((String) postEntry.get("password"));
            p.setRole((String) postEntry.get("role"));
            out.add(p);
        }

        return out;
        //System.out.println(array.get(0));
    } catch (MalformedURLException ex) {
        Logger.getLogger(cobablog.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
        Logger.getLogger(cobablog.class.getName()).log(Level.SEVERE, null, ex);
    } catch (ParseException ex) {
        Logger.getLogger(cobablog.class.getName()).log(Level.SEVERE, null, ex);
    }
    return out;
}

---

From source file:blog.cobablog.java

/**
 * Web service operation//  w w  w  .ja v a 2 s  . c  om
 * @param idPost
 * @return 
 */
@WebMethod(operationName = "listComment")
public List<Komentar> listComment(@WebParam(name = "idPost") String idPost) {
    ArrayList<Komentar> out = new ArrayList<>();
    try {
        //TODO write your implementation code here:
        String linkString = LINK_FIREBASE + "posts/" + idPost + "/komentar.json";
        URL link = new URL(linkString);
        BufferedReader reader = new BufferedReader(new InputStreamReader(link.openStream()));

        String s = "";
        String tmp;
        while ((tmp = reader.readLine()) != null) {
            s += tmp;
        }

        JSONParser parser = new JSONParser();
        JSONObject o = (JSONObject) parser.parse(s);

        int i;
        for (i = 0; i < o.size(); i++) {
            Komentar k = new Komentar();
            k.setId(o.keySet().toArray()[i].toString());
            JSONObject postEntry = (JSONObject) parser.parse(o.get(k.getId()).toString());
            k.setEmail((String) postEntry.get("email"));
            k.setKonten((String) postEntry.get("konten"));
            k.setNama((String) postEntry.get("nama"));
            k.setTanggal((String) postEntry.get("tanggal"));

            out.add(k);

        }

        return out;
        //System.out.println(array.get(0));
    } catch (MalformedURLException ex) {
        Logger.getLogger(cobablog.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
        Logger.getLogger(cobablog.class.getName()).log(Level.SEVERE, null, ex);
    } catch (ParseException ex) {
        Logger.getLogger(cobablog.class.getName()).log(Level.SEVERE, null, ex);
    }
    return out;
}

---

From source file:blog.cobablog.java

@WebMethod(operationName = "listUnpublishedPost")
public List<Post> listUnpublishedPost() {
    List<Post> out = new ArrayList<Post>();
    try {//from w w w.  j a  v a2s  .c  om
        //TODO write your implementation code here:
        String linkString = LINK_FIREBASE + "posts.json";
        URL link = new URL(linkString);
        BufferedReader reader = new BufferedReader(new InputStreamReader(link.openStream()));

        String s = "";
        String tmp;
        while ((tmp = reader.readLine()) != null) {
            s += tmp;
        }

        JSONParser parser = new JSONParser();
        JSONObject o = (JSONObject) parser.parse(s);

        int i;
        for (i = 0; i < o.size(); i++) {
            Post p = new Post();
            p.setId(o.keySet().toArray()[i].toString());
            JSONObject postEntry = (JSONObject) parser.parse(o.get(p.getId()).toString());
            p.setAuthor((String) postEntry.get("author"));
            p.setJudul((String) postEntry.get("judul"));
            p.setKonten((String) postEntry.get("konten"));
            p.setTanggal((String) postEntry.get("tanggal"));
            p.setDeleted((String) postEntry.get("deleted"));
            p.setPublished((String) postEntry.get("published"));

            if ((!p.isDeleted()) && (!p.isPublished())) {
                out.add(p);
            }
        }

        return out;
        //System.out.println(array.get(0));
    } catch (MalformedURLException ex) {
        Logger.getLogger(cobablog.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
        Logger.getLogger(cobablog.class.getName()).log(Level.SEVERE, null, ex);
    } catch (ParseException ex) {
        Logger.getLogger(cobablog.class.getName()).log(Level.SEVERE, null, ex);
    }
    return out;
}

---

From source file:blog.cobablog.java

@WebMethod(operationName = "listDeletedPost")
public List<Post> listDeletedPost() {
    List<Post> out = new ArrayList<Post>();
    try {/*w ww . java 2 s  . c  o m*/
        //TODO write your implementation code here:
        String linkString = LINK_FIREBASE + "posts.json";
        URL link = new URL(linkString);
        BufferedReader reader = new BufferedReader(new InputStreamReader(link.openStream()));

        String s = "";
        String tmp;
        while ((tmp = reader.readLine()) != null) {
            s += tmp;
        }

        JSONParser parser = new JSONParser();
        JSONObject o = (JSONObject) parser.parse(s);

        int i;
        for (i = 0; i < o.size(); i++) {
            Post p = new Post();
            p.setId(o.keySet().toArray()[i].toString());
            JSONObject postEntry = (JSONObject) parser.parse(o.get(p.getId()).toString());
            p.setAuthor((String) postEntry.get("author"));
            p.setJudul((String) postEntry.get("judul"));
            p.setKonten((String) postEntry.get("konten"));
            p.setTanggal((String) postEntry.get("tanggal"));
            p.setDeleted((String) postEntry.get("deleted"));
            p.setPublished((String) postEntry.get("published"));

            if ((p.isDeleted())) {
                out.add(p);
            }
        }

        return out;
        //System.out.println(array.get(0));
    } catch (MalformedURLException ex) {
        Logger.getLogger(cobablog.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
        Logger.getLogger(cobablog.class.getName()).log(Level.SEVERE, null, ex);
    } catch (ParseException ex) {
        Logger.getLogger(cobablog.class.getName()).log(Level.SEVERE, null, ex);
    }
    return out;
}

---

From source file:blog.cobablog.java

/**
 * Web service operation/* ww w.j  a  v a 2  s.  c om*/
 * @return 
 */
@WebMethod(operationName = "listPost")
public List<Post> listPost() {
    List<Post> out = new ArrayList<Post>();
    try {
        //TODO write your implementation code here:
        String linkString = LINK_FIREBASE + "posts.json";
        URL link = new URL(linkString);
        BufferedReader reader = new BufferedReader(new InputStreamReader(link.openStream()));

        String s = "";
        String tmp;
        while ((tmp = reader.readLine()) != null) {
            s += tmp;
        }

        JSONParser parser = new JSONParser();
        JSONObject o = (JSONObject) parser.parse(s);

        int i;
        for (i = 0; i < o.size(); i++) {
            Post p = new Post();
            p.setId(o.keySet().toArray()[i].toString());
            JSONObject postEntry = (JSONObject) parser.parse(o.get(p.getId()).toString());
            p.setAuthor((String) postEntry.get("author"));
            p.setJudul((String) postEntry.get("judul"));
            p.setKonten((String) postEntry.get("konten"));
            p.setTanggal((String) postEntry.get("tanggal"));
            p.setDeleted((String) postEntry.get("deleted"));
            p.setPublished((String) postEntry.get("published"));

            if ((!p.isDeleted()) && p.isPublished()) {
                out.add(p);
            }
        }

        return out;
        //System.out.println(array.get(0));
    } catch (MalformedURLException ex) {
        Logger.getLogger(cobablog.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
        Logger.getLogger(cobablog.class.getName()).log(Level.SEVERE, null, ex);
    } catch (ParseException ex) {
        Logger.getLogger(cobablog.class.getName()).log(Level.SEVERE, null, ex);
    }
    return out;
}

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