Example usage for java.util.logging Logger log

Introduction

In this page you can find the example usage for java.util.logging Logger log.

Prototype

public void log(Level level, Throwable thrown, Supplier<String> msgSupplier) 

Source Link

Document

Log a lazily constructed message, with associated Throwable information.

Usage

From source file:moe.encode.airblock.commands.contrib.annotations.AnnotationCommand.java

public static void throwError(String message, Throwable throwable, Executor executor) {
    Logger logger = executor.getEnvironment().getBackend().getLogger();

    if (logger != null) {
        logger.log(Level.SEVERE, message, throwable);
    } else {/*w w  w.  j a  va  2  s. c  o  m*/
        System.err.println(message);
        throwable.printStackTrace();
    }
}

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From source file:bizlogic.Sensors.java

public static void list(Connection DBcon) throws IOException, ParseException, SQLException {

    Statement st = null;//from   w  ww  .  j av a2s.  c  o  m
    ResultSet rs = null;

    try {
        st = DBcon.createStatement();
        rs = st.executeQuery("SELECT * FROM USERCONF.SENSORLIST");

    } catch (SQLException ex) {
        Logger lgr = Logger.getLogger(Sensors.class.getName());
        lgr.log(Level.SEVERE, ex.getMessage(), ex);
    }
    try {
        FileWriter sensorsFile = new FileWriter("/var/lib/tomcat8/webapps/ROOT/Records/sensors.json");
        sensorsFile.write("");
        sensorsFile.flush();

        JSONParser parser = new JSONParser();

        JSONObject Records = new JSONObject();

        JSONObject operation_Obj = new JSONObject();
        JSONObject operand_Obj = new JSONObject();
        JSONObject unit_Obj = new JSONObject();
        JSONObject name_Obj = new JSONObject();
        JSONObject ip_Obj = new JSONObject();
        JSONObject port_Obj = new JSONObject();

        int _total = 0;

        JSONArray sensorList = new JSONArray();

        while (rs.next()) {

            JSONObject sensor_Obj = new JSONObject();
            int id = rs.getInt("sensor_id");
            String operation = rs.getString("operation");
            int operand = rs.getInt("operand");
            String unit = rs.getString("unit");
            String name = rs.getString("name");
            String ip = rs.getString("IP");
            int port = rs.getInt("port");

            sensor_Obj.put("recid", id);
            sensor_Obj.put("operation", operation);
            sensor_Obj.put("operand", operand);
            sensor_Obj.put("unit", unit);
            sensor_Obj.put("name", name);
            sensor_Obj.put("IP", ip);
            sensor_Obj.put("port", port);

            sensorList.add(sensor_Obj);
            _total++;

        }
        rs.close();

        Records.put("total", _total);
        Records.put("records", sensorList);

        sensorsFile.write(Records.toJSONString());
        sensorsFile.flush();
        sensorsFile.close();
    }

    catch (IOException ex) {
        Logger.getLogger(Sensors.class.getName()).log(Level.WARNING, null, ex);
    }
}

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From source file:eu.trentorise.opendata.commons.test.jackson.OdtJacksonTester.java

/**
 * Tests that the provided object can be converted to json and
 * reconstructed. Also logs the json with the provided logger at FINE
 * level./*from   w w  w.  ja va  2 s  .c  o m*/
 *
 * @return the reconstructed object
 */
public static <T> T testJsonConv(ObjectMapper om, Logger logger, @Nullable T obj) {

    checkNotNull(om);
    checkNotNull(logger);

    T recObj;

    try {
        String json = om.writeValueAsString(obj);
        logger.log(Level.FINE, "json = {0}", json);
        Object ret = om.readValue(json, obj.getClass());
        recObj = (T) ret;
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }

    assertEquals(obj, recObj);
    return recObj;
}

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From source file:net.daboross.bukkitdev.skywars.gist.GistReport.java

public static String gistText(Logger logger, String text) {
    URL postUrl;//w w w .  j  av a  2 s . co  m
    try {
        postUrl = new URL("https://api.github.com/gists");
    } catch (MalformedURLException ex) {
        logger.log(Level.FINE, "Non severe error encoding api.github.com URL", ex);
        return null;
    }
    URLConnection connection;
    try {
        connection = postUrl.openConnection();
    } catch (IOException ex) {
        logger.log(Level.FINE, "Non severe error opening api.github.com connection", ex);
        return null;
    }
    connection.setDoOutput(true);
    connection.setDoInput(true);
    JSONStringer outputJson = new JSONStringer();
    try {
        outputJson.object().key("description").value("SkyWars debug").key("public").value("false").key("files")
                .object().key("report.md").object().key("content").value(text).endObject().endObject()
                .endObject();
    } catch (JSONException ex) {
        logger.log(Level.FINE, "Non severe error while writing report", ex);
        return null;
    }
    String jsonOuptutString = outputJson.toString();
    try (OutputStream outputStream = connection.getOutputStream()) {
        try (OutputStreamWriter requestWriter = new OutputStreamWriter(outputStream)) {
            requestWriter.append(jsonOuptutString);
            requestWriter.close();
        }
    } catch (IOException ex) {
        logger.log(Level.FINE, "Non severe error writing report", ex);
        return null;
    }

    JSONObject inputJson;
    try {
        inputJson = new JSONObject(readConnection(connection));
    } catch (JSONException | IOException unused) {
        logger.log(Level.FINE, "Non severe error while reading response for report.", unused);
        return null;
    }
    String resultUrl = inputJson.optString("html_url", null);
    return resultUrl == null ? null : shortenURL(logger, resultUrl);
}

---

From source file:eu.trentorise.opendata.commons.test.jackson.TodJacksonTester.java

/**
 * Tests that the provided object can be converted to json and
 * reconstructed. Also logs the json with the provided logger at FINE level.
 *
 * @return the reconstructed object//from ww w. ja  v  a  2 s.c om
 */
public static <T> T testJsonConv(ObjectMapper om, Logger logger, @Nullable T obj) {

    checkNotNull(om);
    checkNotNull(logger);

    T recObj;

    String json;

    try {
        json = om.writeValueAsString(obj);
        logger.log(Level.FINE, "json = {0}", json);
    } catch (Exception ex) {
        throw new RuntimeException("FAILED SERIALIZING!", ex);
    }
    try {
        Object ret = om.readValue(json, obj.getClass());
        recObj = (T) ret;
    } catch (Exception ex) {
        throw new RuntimeException("FAILED DESERIALIZING!", ex);
    }

    assertEquals(obj, recObj);
    return recObj;
}

---

From source file:io.dacopancm.socketdcm.helper.HelperUtil.java

public static void PrintAllThreads() {
    Logger logger = Logger.getLogger("practical");
    Thread[] ths = HelperUtil.getAllThreads();
    logger.log(Level.WARNING, "Thread activos {0}", ths.length);
    for (Thread th : ths) {
        //logger.log(Level.INFO, "Thread activo {0},{1}", new Object[]{th.getId(), th.getName()});
    }//from w  ww  .  j a va 2 s. c  o m
}

---

From source file:bizlogic.Records.java

public static void add(Connection DBcon, String sensor_name, String smpl_interval, String running, String name)
        throws SQLException {

    String isRunning;// w  ww  .j  a v  a2s .  co m
    Statement st;
    ResultSet rs = null;

    try {
        st = DBcon.createStatement();
        rs = st.executeQuery("SELECT * FROM USERCONF.SENSORLIST WHERE NAME = '" + sensor_name + "' ");

    } catch (SQLException ex) {
        Logger lgr = Logger.getLogger(Records.class.getName());
        lgr.log(Level.SEVERE, ex.getMessage(), ex);
    }
    rs.next();
    int id = rs.getInt("sensor_id");

    String sql_statement;
    if (running.equals("true")) {
        isRunning = "B'1'";
    } else {
        isRunning = "B'0'";
    }

    st = DBcon.createStatement();
    sql_statement = "INSERT INTO USERCONF.LOG_LIST(SENSOR_ID, SMPL_INTERVAL, RUNNING, NAME) " + "VALUES (" + id
            + ", " + smpl_interval + ", " + isRunning + ", " + "'" + name + "'" + " );";
    System.out.println(sql_statement);
    st.clearBatch();
    st = DBcon.createStatement();
    DBcon.createStatement();
    st.executeUpdate(sql_statement);

}

---

From source file:eu.trentorise.opendata.commons.test.jackson.TodJacksonTester.java

/**
 * Tests that the provided object can be converted to json and reconstructed
 * as type T. Also logs the json with the provided logger at FINE level.
 *
 * @return the reconstructed object//from www.j av  a2 s.  c  o m
 */
public static <T> T testJsonConv(ObjectMapper om, Logger logger, @Nullable Object obj, Class<T> targetClass) {

    checkNotNull(om);
    checkNotNull(logger);

    T recObj;

    String json;

    try {
        json = om.writeValueAsString(obj);
        logger.log(Level.FINE, "json = {0}", json);
    } catch (Exception ex) {
        throw new RuntimeException("FAILED SERIALIZING!", ex);
    }
    try {
        Object ret = om.readValue(json, targetClass);
        recObj = (T) ret;
    } catch (Exception ex) {
        throw new RuntimeException("FAILED DESERIALIZING!", ex);
    }

    assertEquals(obj, recObj);
    return recObj;
}

---

From source file:net.daboross.bukkitdev.skywars.gist.GistReport.java

public static String shortenURL(Logger logger, String url) {
    URL requestUrl;//from  w  ww.j a va 2s . c om
    try {
        requestUrl = new URL("http://is.gd/create.php?format=simple&url=" + URLEncoder.encode(url, "UTF-8"));
    } catch (MalformedURLException | UnsupportedEncodingException ex) {
        logger.log(Level.FINE, "Non severe error encoding is.gd URL", ex);
        return url;
    }
    URLConnection connection;
    try {
        connection = requestUrl.openConnection();
        return readConnection(connection);
    } catch (IOException ex) {
        logger.log(Level.FINE, "Non severe error getting is.gd response", ex);
        return url;
    }
}

---

From source file:bizlogic.Records.java

public static void writeCSV(Connection DBcon, String record_id) throws SQLException {

    Statement st;// www  .  j a  va 2 s.  c  om
    ResultSet rs = null;

    System.out.println("WriteCSV started");

    try {
        st = DBcon.createStatement();
        rs = st.executeQuery("SELECT * FROM PUBLIC.t" + record_id);
        System.out.println("Result set read finished");
    } catch (SQLException ex) {
        Logger lgr = Logger.getLogger(Records.class.getName());
        lgr.log(Level.SEVERE, ex.getMessage(), ex);
    }

    try {

        String DELIMITER = ",";
        String NEW_LINE = "\n";
        String FILE_HEADER = "Time,Series";

        System.out.println("Delete old file");
        FileWriter csvFile = new FileWriter("/var/lib/tomcat8/webapps/ROOT/Records/Data/" + record_id + ".csv");

        //BufferedWriter csvFile = new BufferedWriter(
        //        new OutputStreamWriter(new FileOutputStream(new File(
        //                "/var/lib/tomcat8/webapps/ROOT/Records/Data/" + 
        //                        record_id + ".csv"))));

        csvFile.write("");

        csvFile.append(FILE_HEADER);
        csvFile.append(NEW_LINE);

        Calendar calendar = new GregorianCalendar();

        System.out.println("Writing file...");
        while (rs.next()) {

            long time_stamp = rs.getLong("time");
            double value = rs.getDouble("value");
            String _year;
            String _month;
            String _day;
            String _hour;
            String _min;
            String _sec;

            calendar.setTimeInMillis(time_stamp);

            _year = Integer.toString(calendar.get(Calendar.YEAR));
            _month = Integer.toString(calendar.get(Calendar.MONTH) + 1);
            _day = Integer.toString(calendar.get(Calendar.DAY_OF_MONTH));
            _hour = Integer.toString(calendar.get(Calendar.HOUR_OF_DAY));
            _min = Integer.toString(calendar.get(Calendar.MINUTE));
            _sec = Integer.toString(calendar.get(Calendar.SECOND));

            csvFile.append(_year + "/" + _month + "/" + _day + " " + _hour + ":" + _min + ":" + _sec + DELIMITER
                    + Double.toString(value) + NEW_LINE); //new Date("2009/07/19 12:34:56")

        }
        System.out.print("File written");
        rs.close();
        //csvFile.flush();
        csvFile.close();
    }

    catch (IOException ex) {
        Logger.getLogger(Records.class.getName()).log(Level.WARNING, null, ex);
    }
}

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