Example usage for java.lang Exception toString

List of usage examples for java.lang Exception toString

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Introduction

In this page you can find the example usage for java.lang Exception toString.

Prototype

public String toString()

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:msuresh.raftdistdb.RaftCluster.java

/**
 * creates the cluster //ww w  . j av a 2s  . c  o  m
 * @param nodesInCluster
 * @param numberOfPartitions
 * @throws InterruptedException 
 */
public static void createCluster(String name, int nodesInCluster, int numberOfPartitions)
        throws InterruptedException, ExecutionException {
    InitPortNumber();
    try {
        JSONObject cluster = new JSONObject();
        cluster.put("name", name);
        cluster.put("countReplicas", nodesInCluster);
        cluster.put("countPartitions", numberOfPartitions);

        for (int i = 0; i < numberOfPartitions; i++)
            cluster.put(i, CreatePartitionCluster(nodesInCluster));
        JSONString.ConvertJSON2File(cluster, Constants.STATE_LOCATION + name + ".info");
        UpdatePortNumber();
        System.out.println("Database " + name + " has been created. ");

    } catch (Exception ex) {
        System.out.println(ex.toString());
    }

}

From source file:com.BibleQuote.utils.FsUtils.java

public static BufferedReader OpenFile(File file, String encoding) {
    Log.i(TAG, "FileUtilities.OpenFile(" + file + ", " + encoding + ")");

    if (!file.exists()) {
        return null;
    }/* w  w w.  ja  va 2  s  .  c o m*/
    BufferedReader bReader = null;
    try {
        InputStreamReader iReader;
        iReader = new InputStreamReader(new FileInputStream(file), encoding);
        bReader = new BufferedReader(iReader);
    } catch (Exception e) {
        Log.i(TAG, e.toString());
        return null;
    }

    return bReader;
}

From source file:com.keybox.manage.util.KeyStoreUtil.java

/**
 * create new keystore/*from   w  w  w  .j  av a  2s  . c o  m*/
 */
private static void initializeKeyStore() {
    try {
        keyStore = KeyStore.getInstance("JCEKS");
        //create keystore
        keyStore.load(null, KEYSTORE_PASS);

        //set encryption key
        KeyGenerator keyGenerator = KeyGenerator.getInstance("AES");
        keyGenerator.init(128);
        KeyStoreUtil.setSecret(KeyStoreUtil.ENCRYPTION_KEY_ALIAS, keyGenerator.generateKey().getEncoded());

        //write keystore
        FileOutputStream fos = new FileOutputStream(keyStoreFile);
        keyStore.store(fos, KEYSTORE_PASS);
        fos.close();
    } catch (Exception ex) {
        log.error(ex.toString(), ex);
    }
}

From source file:Main.java

public static Map<String, Object> getProperties(Element root) {
    Map<String, Object> map = new HashMap<String, Object>();
    Element[] list = getChildrenByName(root, "property");
    for (int i = 0; i < list.length; i++) {
        String name = list[i].getAttribute("name");
        String type = list[i].getAttribute("type");
        String valueString = getText(list[i]);
        try {//w ww.  jav a 2 s .  com
            Class<?> cls = Class.forName(type);
            Constructor<?> con = cls.getConstructor(new Class<?>[] { String.class

            });
            Object value = con.newInstance(new Object[] { valueString

            });
            map.put(name, value);
        } catch (Exception e) {
            System.err.println("Unable to parse property '" + name +

                    "'='" + valueString + "': " + e.toString());
        }
    }
    return map;
}

From source file:com.drismo.logic.JsonFunctions.java

/**
 * Borrowed from:/*from   w w w  .  j  a  v  a  2 s.  c o m*/
 * http://p-xr.com/android-tutorial-how-to-parse-read-json-data-into-a-android-listview/
 * and slightly modified.
 * @param url the url to get JSON data from
 * @return the JSONObject containing all the info.
 */
public static JSONObject getJSONfromURL(String url) {
    //initialize
    InputStream is = null;
    String result = "";
    JSONObject jArray = null;
    //http post
    try {
        HttpClient httpclient = new DefaultHttpClient();
        HttpPost httppost = new HttpPost(url);
        HttpResponse response = httpclient.execute(httppost);
        HttpEntity entity = response.getEntity();
        is = entity.getContent();
    } catch (Exception e) {
        Log.e("log_tag", "Error in http connection " + e.toString());
    }
    //convert response to string
    try {
        BufferedReader reader = new BufferedReader(new InputStreamReader(is), 8);
        StringBuilder sb = new StringBuilder();
        String line = null;
        while ((line = reader.readLine()) != null) {
            sb.append(line + "\n");
        }
        is.close();
        result = sb.toString();
    } catch (Exception e) {
        Log.e("log_tag", "Error converting result " + e.toString());
    }
    //try parse the string to a JSON object
    try {
        jArray = new JSONObject(result);
    } catch (JSONException e) {
        Log.e("log_tag", "Error parsing data " + e.toString());
    }
    return jArray;
}

From source file:com.ec2box.manage.util.SessionOutputUtil.java

/**
 * returns list of output lines/*from   w w w  .j  ava2 s.  co  m*/
 *
 * @param sessionId session id object
 * @return session output list
 */
public static List<SessionOutput> getOutput(Connection con, Long sessionId, User user) {
    List<SessionOutput> outputList = new ArrayList<>();

    UserSessionsOutput userSessionsOutput = userSessionsOutputMap.get(sessionId);
    if (userSessionsOutput != null) {

        for (Integer key : userSessionsOutput.getSessionOutputMap().keySet()) {

            //get output chars and set to output
            try {
                SessionOutput sessionOutput = userSessionsOutput.getSessionOutputMap().get(key);
                if (sessionOutput != null && sessionOutput.getOutput() != null
                        && StringUtils.isNotEmpty(sessionOutput.getOutput())) {

                    outputList.add(sessionOutput);

                    //send to audit logger
                    systemAuditLogger.info(gson.toJson(new AuditWrapper(user, sessionOutput)));

                    if (enableInternalAudit) {
                        SessionAuditDB.insertTerminalLog(con, sessionOutput);
                    }

                    userSessionsOutput.getSessionOutputMap().put(key,
                            new SessionOutput(sessionId, sessionOutput));
                }
            } catch (Exception ex) {
                log.error(ex.toString(), ex);
            }

        }

    }

    return outputList;
}

From source file:com.tethrnet.manage.util.SessionOutputUtil.java

/**
 * returns list of output lines//from   w w w  .  j ava2 s  .  c om
 *
 * @param sessionId session id object
 * @param user user auth object
 * @return session output list
 */
public static List<SessionOutput> getOutput(Connection con, Long sessionId, User user) {
    List<SessionOutput> outputList = new ArrayList<SessionOutput>();

    UserSessionsOutput userSessionsOutput = userSessionsOutputMap.get(sessionId);
    if (userSessionsOutput != null) {

        for (Integer key : userSessionsOutput.getSessionOutputMap().keySet()) {

            //get output chars and set to output
            try {
                SessionOutput sessionOutput = userSessionsOutput.getSessionOutputMap().get(key);
                if (sessionOutput != null && sessionOutput.getOutput() != null) {

                    if (StringUtils.isNotEmpty(sessionOutput.getOutput())) {
                        outputList.add(sessionOutput);

                        //send to audit logger
                        systemAuditLogger.info(gson.toJson(new AuditWrapper(user, sessionOutput)));

                        if (enableInternalAudit) {
                            SessionAuditDB.insertTerminalLog(con, sessionOutput);
                        }

                        userSessionsOutput.getSessionOutputMap().put(key,
                                new SessionOutput(sessionId, sessionOutput));
                    }
                }
            } catch (Exception ex) {
                log.error(ex.toString(), ex);
            }

        }

    }

    return outputList;
}

From source file:neembuu.uploader.external.CheckMajorUpdate.java

/**
 * /*w w w .java2 s. c o  m*/
 * @param str
 * @return the value between <version> and </version> tags from the specified string.
 */
public static float getVersionFromXML(String str) {
    float ver = 0;
    try {
        String start = "<version>";
        String end = "</version>";

        str = str.substring(str.indexOf(start) + start.length());

        str = str.substring(0, str.indexOf(end));
        ver = Float.parseFloat(str);
    } catch (Exception any) {
        NULogger.getLogger().severe(any.toString());
    }
    return ver;
}

From source file:neembuu.uploader.external.CheckMajorUpdate.java

/**
 * /*from w  ww  .  j ava 2s .c  o m*/
 * @param str
 * @return the value between <version> and </version> tags from the specified string.
 */
public static long notificationDate(String str) {
    long time = 0;
    try {
        String start = "<notificationdate>";
        String end = "</notificationdate>";

        str = str.substring(str.indexOf(start) + start.length());

        str = str.substring(0, str.indexOf(end));
        time = Long.parseLong(str);
    } catch (Exception any) {
        NULogger.getLogger().severe(any.toString());
    }
    return time;
}

From source file:com.mycompany.asyncreq.Main.java

public static void ObjToCsv(Root tRoot, String reg) throws IOException {
    List<Tdataset> arForms = tRoot.dataset;
    List<ArrayList<String>> tradeDatas = new ArrayList<ArrayList<String>>();

    int count = 0;
    for (Iterator<Tdataset> j = arForms.iterator(); j.hasNext();) {

        Tdataset tmp = j.next();//from w ww . ja v a  2s .co m
        DateFormat format = new SimpleDateFormat("yyyyMM");
        try {
            Date date = format.parse(tmp.getperiod());
            Ttradedata trade = new Ttradedata(tmp.getrtCode(), tmp.getptCode(), tmp.getrgCode(),
                    tmp.getqtCode(), tmp.getestCode(), date, tmp.getTradeQuantity(), tmp.getNetWeight(),
                    tmp.getTradeValue(), tmp.getcmdCode());

            tradeDatas.add(trade.setString());
            if (tradeDatas.size() % 10000 == 0) {
                writeToCSV(tradeDatas,
                        "data/" + tRoot.dataset.get(0).getptCode() + "_" + count + "_" + reg + ".csv");
                count++;
                tradeDatas.clear();
            }
        } catch (Exception e) {
            System.out.println(e.toString());
        }
    }

    writeToCSV(tradeDatas, "data/" + tRoot.dataset.get(0).getptCode() + "_" + reg + ".csv");
    tradeDatas.clear();
    System.out.println("ok!");

}