Example usage for org.json.simple JSONObject writeJSONString

Introduction

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

Prototype

public static void writeJSONString(Map<String, Object> map, Writer out) throws IOException 

Source Link

Usage

From source file:com.aipo.app.microblog.controller.TestController.java

@Override
protected Navigation run() throws Exception {
    response.setContentType("application/json;");
    response.setCharacterEncoding("utf-8");

    Map<String, Object> handle = new HashMap<String, Object>();
    if (MessageService.get().getMessageCount() == -1) {
        handle.put("status", "down");
    } else {//from   w ww . ja v  a 2 s . co m
        handle.put("status", "running");
    }

    JSONObject.writeJSONString(handle, response.getWriter());
    response.flushBuffer();
    return null;
}

---

From source file:com.cloudera.lib.wsrs.JSONMapProvider.java

@Override
public void writeTo(Map map, Class<?> aClass, Type type, Annotation[] annotations, MediaType mediaType,
        MultivaluedMap<String, Object> stringObjectMultivaluedMap, OutputStream outputStream)
        throws IOException, WebApplicationException {
    Writer writer = new OutputStreamWriter(outputStream);
    JSONObject.writeJSONString(map, writer);
    writer.write(ENTER);//from ww w  . j  av  a2s.co m
    writer.flush();
}

---

From source file:com.aipo.app.microblog.controller.JSONController.java

@Override
protected Navigation run() throws Exception {
    response.setContentType("application/json;");
    response.setCharacterEncoding("utf-8");

    Map<String, Object> handle = execute();
    if (handle.get(STATUS) == null) {
        handle.put(STATUS, 200);/* ww w. java2s .co m*/
    }

    JSONObject.writeJSONString(handle, response.getWriter());
    response.flushBuffer();
    return null;
}

---

From source file:com.aipo.app.microblog.controller.JSONController.java

@Override
protected Navigation handleError(Throwable error) throws Throwable {
    logger.log(Level.WARNING, error.getMessage(), error);
    Map<String, Object> map = Maps.newHashMap();
    String errorCode;/*from w ww  . ja  va2  s .c  om*/
    String errorMessage;
    int status = 500;
    boolean canRetry = false;
    if (error instanceof CapabilityDisabledException) {
        errorCode = "READONLY";
        errorMessage = "???";
    } else if (error instanceof DatastoreTimeoutException) {
        errorCode = "DSTIMEOUT";
        errorMessage = "??????";
        canRetry = true;
    } else if (error instanceof DatastoreFailureException) {
        errorCode = "DSFAILURE";
        errorMessage = "??????";
    } else if (error instanceof DeadlineExceededException) {
        errorCode = "DEE";
        errorMessage = "??????";
        canRetry = true;
    } else if (error instanceof EntityNotFoundRuntimeException) {
        status = 400;
        errorCode = "NOTFOUND";
        errorMessage = "????????";
        canRetry = true;
    } else {
        errorCode = "UNKNOWN";
        errorMessage = "??????";
    }
    map.put(STATUS, status);
    map.put(ERROR_CODE, errorCode);
    map.put(ERROR_MESSAGE, errorMessage);
    map.put(CAN_RETRY, canRetry);
    JSONObject.writeJSONString(map, response.getWriter());
    response.flushBuffer();
    return null;
}

---

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

@Test
@TestDir/*from   w w w .j  a  v  a2  s .  co m*/
@SuppressWarnings("unchecked")
public void service() throws Exception {
    String dir = getTestDir().getAbsolutePath();
    String services = StringUtils.toString(Arrays.asList(InstrumentationService.class.getName()), ",");
    XConfiguration conf = new XConfiguration();
    conf.set("server.services", services);
    Server server = new Server("server", dir, dir, dir, dir, conf);
    server.init();

    Instrumentation instrumentation = server.get(Instrumentation.class);
    Assert.assertNotNull(instrumentation);
    instrumentation.incr("g", "c", 1);
    instrumentation.incr("g", "c", 2);
    instrumentation.incr("g", "c1", 2);

    Instrumentation.Cron cron = instrumentation.createCron();
    cron.start();
    sleep(100);
    cron.stop();
    instrumentation.addCron("g", "t", cron);
    cron = instrumentation.createCron();
    cron.start();
    sleep(200);
    cron.stop();
    instrumentation.addCron("g", "t", cron);

    Instrumentation.Variable<String> var = new Instrumentation.Variable<String>() {
        @Override
        public String getValue() {
            return "foo";
        }
    };
    instrumentation.addVariable("g", "v", var);

    Instrumentation.Variable<Long> varToSample = new Instrumentation.Variable<Long>() {
        @Override
        public Long getValue() {
            return 1L;
        }
    };
    instrumentation.addSampler("g", "s", 10, varToSample);

    Map<String, ?> snapshot = instrumentation.getSnapshot();
    Assert.assertNotNull(snapshot.get("os-env"));
    Assert.assertNotNull(snapshot.get("sys-props"));
    Assert.assertNotNull(snapshot.get("jvm"));
    Assert.assertNotNull(snapshot.get("counters"));
    Assert.assertNotNull(snapshot.get("timers"));
    Assert.assertNotNull(snapshot.get("variables"));
    Assert.assertNotNull(snapshot.get("samplers"));
    Assert.assertNotNull(((Map<String, String>) snapshot.get("os-env")).get("PATH"));
    Assert.assertNotNull(((Map<String, String>) snapshot.get("sys-props")).get("java.version"));
    Assert.assertNotNull(((Map<String, ?>) snapshot.get("jvm")).get("free.memory"));
    Assert.assertNotNull(((Map<String, ?>) snapshot.get("jvm")).get("max.memory"));
    Assert.assertNotNull(((Map<String, ?>) snapshot.get("jvm")).get("total.memory"));
    Assert.assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("counters")).get("g"));
    Assert.assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("timers")).get("g"));
    Assert.assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("variables")).get("g"));
    Assert.assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("samplers")).get("g"));
    Assert.assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("counters")).get("g").get("c"));
    Assert.assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("counters")).get("g").get("c1"));
    Assert.assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("timers")).get("g").get("t"));
    Assert.assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("variables")).get("g").get("v"));
    Assert.assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("samplers")).get("g").get("s"));

    StringWriter writer = new StringWriter();
    JSONObject.writeJSONString(snapshot, writer);
    writer.close();
    server.destroy();
}

---

From source file:org.ala.spatial.analysis.layers.SitesBySpeciesTabulated.java

/**
 * write decades tabulation.//from  w  w w  .  ja  va  2s.  c om
 * <p/>
 * Output filename is "decades.csv" and "decades.json".
 *
 * @param outputDirectory path to output directory.
 * @param decadeIdx       array of decades.
 * @param decMap          array of map of values to write.
 * @return
 */
private Map writeDecades(String outputDirectory, short[] decadeIdx, HashMap<Integer, Integer>[] decMap) {
    Map map = new HashMap();
    ArrayList array = new ArrayList();

    try {
        FileWriter fw = new FileWriter(outputDirectory + File.separator + "decades.csv");

        //identify column numbers
        TreeMap<Integer, Integer> tm = new TreeMap();
        for (int i = 0; i < decMap.length; i++) {
            tm.putAll(decMap[i]);
        }
        Integer[] cols = new Integer[tm.size()];
        tm.keySet().toArray(cols);

        ArrayList<Integer> c = new ArrayList<Integer>();
        for (int j = 0; j < cols.length; j++) {
            c.add(cols[j]);
            fw.write(",\"" + cols[j] + "\"");
        }

        //bioregion rows
        for (int i = 0; i < decMap.length; i++) {
            if (decMap[i].size() > 0) {
                ArrayList array2 = new ArrayList();
                int pos = java.util.Arrays.binarySearch(decadeIdx, (short) i);
                //seek to first
                while (pos > 0 && decadeIdx[pos - 1] == i) {
                    pos--;
                }
                String rowname = "no year recorded";
                if (i > 0) {
                    rowname = pos + " to " + (pos + 9);
                }
                fw.write("\n\"" + rowname + "\"");
                //count columns
                for (int j = 0; j < cols.length; j++) {
                    Integer v = decMap[i].get(cols[j]);
                    fw.write(",");
                    if (v != null) {
                        fw.write(v.toString());
                        array2.add(v.toString());
                    } else {
                        array2.add("");
                    }
                }
                Map m3 = new HashMap();
                m3.put("name", rowname);
                m3.put("row", array2);
                array.add(m3);
            }
        }

        Map m4 = new HashMap();
        m4.put("rows", array);
        m4.put("columns", c);
        map.put("decades", m4);

        fw.close();

        fw = new FileWriter(outputDirectory + File.separator + "decades.json");
        JSONObject.writeJSONString(map, fw);
        fw.close();

    } catch (Exception e) {
        e.printStackTrace();
    }

    return map;
}

---

From source file:org.ala.spatial.analysis.layers.SitesBySpeciesTabulated.java

/**
 * write decade counts tabulation.//w w  w.  j  a  v  a  2s  . c o m
 * <p/>
 * Output filename is "decadecounts.csv" and "decadecounts.json".
 *
 * @param outputDirectory path to output directory.
 * @param decadeIdx       array of decades.
 * @param decMap          array of map of values to write.
 * @return
 */
private Map writeDecadeCounts(String outputDirectory, HashMap<Integer, Integer>[] decCountMap) {
    Map map = new HashMap();
    ArrayList array = new ArrayList();

    try {
        FileWriter fw = new FileWriter(outputDirectory + File.separator + "decadecounts.csv");

        //identify column numbers
        TreeMap<Integer, Integer> tm = new TreeMap();
        for (int i = 1; i < decCountMap.length; i++) {
            tm.putAll(decCountMap[i]);
        }
        Integer[] cols = new Integer[tm.size()];
        tm.keySet().toArray(cols);

        ArrayList<Integer> c = new ArrayList<Integer>();
        for (int j = 0; j < cols.length; j++) {
            c.add(cols[j]);
            fw.write(",\"" + cols[j] + "\"");
        }

        //bioregion rows
        for (int i = 1; i < decCountMap.length; i++) {
            if (decCountMap[i].size() > 0) {
                ArrayList array2 = new ArrayList();
                String rowname = i + " Decades";
                fw.write("\n\"" + rowname + "\"");
                //count columns
                for (int j = 0; j < cols.length; j++) {
                    Integer v = decCountMap[i].get(cols[j]);
                    fw.write(",");
                    if (v != null) {
                        fw.write(v.toString());
                        array2.add(v.toString());
                    } else {
                        array2.add("");
                    }
                }
                Map m3 = new HashMap();
                m3.put("name", rowname);
                m3.put("row", array2);
                array.add(m3);
            }
        }

        Map m4 = new HashMap();
        m4.put("rows", array);
        m4.put("columns", c);
        map.put("decadecounts", m4);

        fw.close();

        fw = new FileWriter(outputDirectory + File.separator + "decadecounts.json");
        JSONObject.writeJSONString(map, fw);
        fw.close();

    } catch (Exception e) {
        e.printStackTrace();
    }

    return map;
}

---

From source file:org.ala.spatial.analysis.layers.SitesBySpeciesTabulated.java

/**
 * write bioregion tabulation./*www .  j  a  v  a 2 s  .com*/
 * <p/>
 * Output filename is name + ".csv" and name + ".json".
 *
 * @param name            output filename
 * @param outputDirectory directory for output.
 * @param columns         list of the bioregion names.
 * @param bioMap          data to write.
 * @return
 */
private Map writeBioregions(String name, String outputDirectory, String[] columns,
        HashMap<Integer, Integer>[] bioMap) {
    Map map = new HashMap();
    ArrayList array = new ArrayList();
    try {
        FileWriter fw = new FileWriter(outputDirectory + File.separator + name + ".csv");

        //identify column numbers
        TreeMap<Integer, Integer> tm = new TreeMap();
        for (int i = 0; i < columns.length; i++) {
            tm.putAll(bioMap[i]);
        }
        Integer[] cols = new Integer[tm.size()];
        tm.keySet().toArray(cols);

        ArrayList<Integer> c = new ArrayList<Integer>();
        for (int j = 0; j < cols.length; j++) {
            c.add(cols[j]);
            fw.write(",\"" + cols[j] + "\"");
        }

        //bioregion rows
        for (int i = 0; i < columns.length + 1; i++) {
            if (bioMap[i].size() > 0) {
                ArrayList array2 = new ArrayList();
                String rowname = "Undefined";
                if (i > 0) {
                    rowname = columns[i - 1];
                }
                fw.write("\n\"" + rowname + "\"");
                //count columns
                for (int j = 0; j < cols.length; j++) {
                    Integer v = bioMap[i].get(cols[j]);
                    fw.write(",");
                    if (v != null) {
                        fw.write(v.toString());
                        array2.add(v.toString());
                    } else {
                        array2.add("");
                    }
                }
                Map m3 = new HashMap();
                m3.put("name", rowname);
                m3.put("row", array2);
                array.add(m3);
            }
        }

        Map m4 = new HashMap();
        m4.put("rows", array);
        m4.put("columns", c);
        map.put(name, m4);

        fw.close();

        fw = new FileWriter(outputDirectory + File.separator + name + ".json");
        JSONObject.writeJSONString(map, fw);
        fw.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return map;
}

---

From source file:org.apache.hadoop.lib.service.instrumentation.TestInstrumentationService.java

@Test
@TestDir/* www  .  ja  v a  2 s .c o  m*/
@SuppressWarnings("unchecked")
public void service() throws Exception {
    String dir = TestDirHelper.getTestDir().getAbsolutePath();
    String services = StringUtils.join(",", Arrays.asList(InstrumentationService.class.getName()));
    Configuration conf = new Configuration(false);
    conf.set("server.services", services);
    Server server = new Server("server", dir, dir, dir, dir, conf);
    server.init();

    Instrumentation instrumentation = server.get(Instrumentation.class);
    assertNotNull(instrumentation);
    instrumentation.incr("g", "c", 1);
    instrumentation.incr("g", "c", 2);
    instrumentation.incr("g", "c1", 2);

    Instrumentation.Cron cron = instrumentation.createCron();
    cron.start();
    sleep(100);
    cron.stop();
    instrumentation.addCron("g", "t", cron);
    cron = instrumentation.createCron();
    cron.start();
    sleep(200);
    cron.stop();
    instrumentation.addCron("g", "t", cron);

    Instrumentation.Variable<String> var = new Instrumentation.Variable<String>() {
        @Override
        public String getValue() {
            return "foo";
        }
    };
    instrumentation.addVariable("g", "v", var);

    Instrumentation.Variable<Long> varToSample = new Instrumentation.Variable<Long>() {
        @Override
        public Long getValue() {
            return 1L;
        }
    };
    instrumentation.addSampler("g", "s", 10, varToSample);

    Map<String, ?> snapshot = instrumentation.getSnapshot();
    assertNotNull(snapshot.get("os-env"));
    assertNotNull(snapshot.get("sys-props"));
    assertNotNull(snapshot.get("jvm"));
    assertNotNull(snapshot.get("counters"));
    assertNotNull(snapshot.get("timers"));
    assertNotNull(snapshot.get("variables"));
    assertNotNull(snapshot.get("samplers"));
    assertNotNull(((Map<String, String>) snapshot.get("os-env")).get("PATH"));
    assertNotNull(((Map<String, String>) snapshot.get("sys-props")).get("java.version"));
    assertNotNull(((Map<String, ?>) snapshot.get("jvm")).get("free.memory"));
    assertNotNull(((Map<String, ?>) snapshot.get("jvm")).get("max.memory"));
    assertNotNull(((Map<String, ?>) snapshot.get("jvm")).get("total.memory"));
    assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("counters")).get("g"));
    assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("timers")).get("g"));
    assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("variables")).get("g"));
    assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("samplers")).get("g"));
    assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("counters")).get("g").get("c"));
    assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("counters")).get("g").get("c1"));
    assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("timers")).get("g").get("t"));
    assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("variables")).get("g").get("v"));
    assertNotNull(((Map<String, Map<String, Object>>) snapshot.get("samplers")).get("g").get("s"));

    StringWriter writer = new StringWriter();
    JSONObject.writeJSONString(snapshot, writer);
    writer.close();
    server.destroy();
}

---

From source file:org.apache.hadoop.lib.wsrs.JSONMapProvider.java

@Override
public void writeTo(Map map, Class<?> aClass, Type type, Annotation[] annotations, MediaType mediaType,
        MultivaluedMap<String, Object> stringObjectMultivaluedMap, OutputStream outputStream)
        throws IOException, WebApplicationException {
    Writer writer = new OutputStreamWriter(outputStream, Charsets.UTF_8);
    JSONObject.writeJSONString(map, writer);
    writer.write(ENTER);//  www  .j  av a2  s. co m
    writer.flush();
}

---

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