Example usage for java.lang StackTraceElement toString

Introduction

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

Prototype

public String toString() 

Source Link

Document

Returns a string representation of this stack trace element.

Usage

From source file:Main.java

public static void main(String[] args) {

    Thread t = Thread.currentThread();
    StackTraceElement e = t.getStackTrace()[0];
    System.out.println(e.toString());

}

---

From source file:de.uni_potsdam.hpi.bpt.promnicat.importer.ModelImporter.java

/**
 * Usage: <code>'Path to config' Collection PATH [PATH2 [PATH3] ...]]</code>
 * </br></br>/*  w  ww.  j  a v a  2s. c om*/
 * <code>Path to config</code> is a path in file system to the configuration file being used
 * for import. It can be given relative to the PromniCAT folder.</br>
 * If an empty string is provided, the default file 'PromniCAT/configuration.properties' is used.</br></br>
 * <code>Collection</code> is the process model collection and can be one of
 * 'BPMN', 'NPB', 'SAP_RM' or 'AOK' </br></br>
 * <code>PATH</code> is a path in file system to a directory containing the models that should be imported.
 */
public static void main(String[] args) {

    // wrong number of parameter?
    if (args.length < 3) {
        printHelpMessage();
        return;
    }

    try {
        //read configuration file
        IPersistenceApi persistenceApi = new ConfigurationParser(args[0])
                .getDbInstance(Constants.DATABASE_TYPES.ORIENT_DB);

        //import models         
        // BPMAI model?
        if (args[1].toUpperCase().equals(Constants.ORIGIN_BPMAI)) {
            startImport(new BpmaiImporter(persistenceApi), args);
            return;
        }
        // NPB model?
        if (args[1].toUpperCase().equals(Constants.ORIGIN_NPB)) {
            startImport(new NPBImporter(persistenceApi), args);
            return;
        }
        // SAP_RM model?
        if (args[1].toUpperCase().equals(Constants.ORIGIN_SAP_RM)) {
            startImport(new SapReferenceModelImporter(persistenceApi), args);
            return;
        }
        // AOK model?
        if (args[1].toUpperCase().equals(Constants.ORIGIN_AOK)) {
            startImport(new AokModelImporter(persistenceApi), args);
            return;
        }
        // wrong argument value
        printHelpMessage();
        throw new IllegalArgumentException(WRONG_USAGE_MESSAGE);
    } catch (Exception e) {
        logger.severe(e.getMessage());
        String stackTraceString = "";
        for (StackTraceElement ste : e.getStackTrace()) {
            stackTraceString = stackTraceString.concat(ste.toString() + "\n");
        }
        logger.severe(stackTraceString);
    }
}

---

From source file:UnitTest4.java

public static void main(String args[]) {
    System.setProperty("org.slf4j.simpleLogger.showDateTime", "true");
    System.setProperty("org.slf4j.simpleLogger.showThreadName", "true");
    System.setProperty("org.slf4j.simpleLogger.levelInBrackets", "true");
    System.setProperty("org.slf4j.simpleLogger.dateTimeFormat", "yyyy-MM-dd HH:mm:ss:SSS Z");
    System.setProperty("org.slf4j.simpleLogger.defaultLogLevel", "debug");
    System.setProperty("org.slf4j.simpleLogger.showLogName", "true");

    final Logger log = LoggerFactory.getLogger(UnitTest4.class);
    UnitTest4.log = log;//from  ww w .  java  2 s. com
    System.out.println("hdfjkv \'dfdgdf\'dgdf");
    try {

        throw new Exception();
    } catch (Throwable e) {

        log.debug(e.toString());
        //log.debug(" Cause : " + e.getCause().toString());
        StackTraceElement stacka[] = e.getStackTrace();
        for (StackTraceElement stack : stacka) {
            log.debug(" StackTrace : " + stack.toString());
        }
    }

    String a[] = new String[10];
    a[0] = "hwedf";
    a[6] = "wdeeg";
    log.debug("a.toString() : {}", a.toString());

    /*
    List<Integer> list = new ArrayList<Integer>();
    for (Integer i : list) {
            
    System.out.println(i);
    }
    System.out.println("ok");
    try {
       //Test2.execute();
    } catch (Exception e) { e.printStackTrace(); }
    */
}

---

From source file:voldemort.store.readonly.fetcher.HdfsFetcher.java

public static void main(String[] args) throws Exception {
    if (args.length < 1)
        Utils.croak("USAGE: java " + HdfsFetcher.class.getName()
                + " url [keytab location] [kerberos username] [hadoop-config-path]");
    String url = args[0];//from   w  w w .  j  av  a 2s  .  co m

    String keytabLocation = "";
    String kerberosUser = "";
    String hadoopPath = "";
    if (args.length == 4) {
        keytabLocation = args[1];
        kerberosUser = args[2];
        hadoopPath = args[3];
    }

    long maxBytesPerSec = 1024 * 1024 * 1024;
    Path p = new Path(url);

    final Configuration config = new Configuration();
    final URI uri = new URI(url);
    config.setInt("io.file.buffer.size", VoldemortConfig.DEFAULT_BUFFER_SIZE);
    config.set("hadoop.rpc.socket.factory.class.ClientProtocol", ConfigurableSocketFactory.class.getName());
    config.setInt("io.socket.receive.buffer", 1 * 1024 * 1024 - 10000);

    FileSystem fs = null;
    p = new Path(url);
    HdfsFetcher.keytabPath = keytabLocation;
    HdfsFetcher.kerberosPrincipal = kerberosUser;

    boolean isHftpBasedFetch = url.length() > 4 && url.substring(0, 4).equals("hftp");
    logger.info("URL : " + url + " and hftp protocol enabled = " + isHftpBasedFetch);

    if (hadoopPath.length() > 0 && !isHftpBasedFetch) {
        config.set("hadoop.security.group.mapping", "org.apache.hadoop.security.ShellBasedUnixGroupsMapping");

        config.addResource(new Path(hadoopPath + "/core-site.xml"));
        config.addResource(new Path(hadoopPath + "/hdfs-site.xml"));

        String security = config.get(CommonConfigurationKeys.HADOOP_SECURITY_AUTHENTICATION);

        if (security == null || !security.equals("kerberos")) {
            logger.info("Security isn't turned on in the conf: "
                    + CommonConfigurationKeys.HADOOP_SECURITY_AUTHENTICATION + " = "
                    + config.get(CommonConfigurationKeys.HADOOP_SECURITY_AUTHENTICATION));
            logger.info("Fix that.  Exiting.");
            return;
        } else {
            logger.info("Security is turned on in the conf. Trying to authenticate ...");
        }
    }

    try {

        // Get the filesystem object
        if (keytabLocation.length() > 0 && !isHftpBasedFetch) {
            UserGroupInformation.setConfiguration(config);
            UserGroupInformation.loginUserFromKeytab(kerberosUser, keytabLocation);

            final Path path = p;
            try {
                logger.debug("I've logged in and am now Doasing as "
                        + UserGroupInformation.getCurrentUser().getUserName());
                fs = UserGroupInformation.getCurrentUser().doAs(new PrivilegedExceptionAction<FileSystem>() {

                    public FileSystem run() throws Exception {
                        FileSystem fs = path.getFileSystem(config);
                        return fs;
                    }
                });
            } catch (InterruptedException e) {
                logger.error(e.getMessage());
            } catch (Exception e) {
                logger.error("Got an exception while getting the filesystem object: ");
                logger.error("Exception class : " + e.getClass());
                e.printStackTrace();
                for (StackTraceElement et : e.getStackTrace()) {
                    logger.error(et.toString());
                }
            }
        } else {
            fs = p.getFileSystem(config);
        }

    } catch (IOException e) {
        e.printStackTrace();
        System.err.println("IOException in getting Hadoop filesystem object !!! Exiting !!!");
        System.exit(-1);
    } catch (Throwable te) {
        te.printStackTrace();
        logger.error("Error thrown while trying to get Hadoop filesystem");
        System.exit(-1);
    }

    FileStatus status = fs.listStatus(p)[0];
    long size = status.getLen();
    HdfsFetcher fetcher = new HdfsFetcher(null, maxBytesPerSec, VoldemortConfig.REPORTING_INTERVAL_BYTES,
            VoldemortConfig.DEFAULT_BUFFER_SIZE, 0, keytabLocation, kerberosUser, 5, 5000);
    long start = System.currentTimeMillis();

    File location = fetcher.fetch(url, System.getProperty("java.io.tmpdir") + File.separator + start,
            hadoopPath);

    double rate = size * Time.MS_PER_SECOND / (double) (System.currentTimeMillis() - start);
    NumberFormat nf = NumberFormat.getInstance();
    nf.setMaximumFractionDigits(2);
    System.out.println(
            "Fetch to " + location + " completed: " + nf.format(rate / (1024.0 * 1024.0)) + " MB/sec.");
    fs.close();
}

---

From source file:Main.java

public static String getExceptionStackTrace(Throwable throwable) {
    if (null == throwable) {
        return "null";
    }//w  ww.j a  va  2s  . c om
    StringBuilder sb = new StringBuilder(throwable.getMessage()).append("\n");
    StackTraceElement[] elements = throwable.getStackTrace();
    for (StackTraceElement element : elements) {
        sb.append(element.toString()).append("\r\n");
    }
    return sb.toString();
}

---

From source file:Main.java

/**
 * Gets the stack trace string.// www  . j  a v a  2  s  . c om
 *
 * @param e the e
 * @return the stack trace string
 */
public static String getStackTraceString(Exception e) {
    String stackTrace = "";
    for (StackTraceElement l : e.getStackTrace())
        stackTrace += l.toString();
    return stackTrace;
}

---

From source file:Main.java

public static void printStackTrace(StackTraceElement[] trace, PrintStream out) {
    for (StackTraceElement el : trace)
        out.println(el.toString());
}

---

From source file:Main.java

static public void saveCrashTrace(Throwable ex) {
    StackTraceElement[] elements = ex.getStackTrace();
    StringBuilder builder = new StringBuilder(ex.getMessage());
    for (StackTraceElement ele : elements) {
        builder.append('\n').append(ele.toString());
    }/*from   w w w . ja  va  2  s  .c  o m*/
    android.util.Log.e("crash", builder.toString());
}

---

From source file:Main.java

public static String formatStackTrace(StackTraceElement[] trace) {
    StringBuilder builder = new StringBuilder();
    for (StackTraceElement element : trace) {
        builder.append(element.toString());
        builder.append(NEWLINE);/*from   w w  w . jav  a 2  s  .c o m*/
    }
    return builder.toString();
}

---

From source file:Main.java

public static void printCurrentStackTrace() {
    for (StackTraceElement ste : Thread.currentThread().getStackTrace()) {
        Log.i("DEBUG", ste.toString());
    }//from  ww  w. j a v  a  2s .c  om
}

---

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