Example usage for java.lang Exception printStackTrace

Introduction

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

Prototype

public void printStackTrace() 

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:NameLister.java

public static void main(String args[]) {

    if (args.length != 1) {
        System.err.println("Usage: java NameLister xmlfile.xml");
        System.exit(-1);/* w ww  .  j  a  va2s . co  m*/
    }

    try {

        SAXParserFactory factory = SAXParserFactory.newInstance();
        SAXParser saxParser = factory.newSAXParser();

        DefaultHandler handler = new DefaultHandler() {
            boolean name = false;

            public void startElement(String uri, String localName, String qName, Attributes attributes)
                    throws SAXException {
                if (qName.equalsIgnoreCase("NAME")) {
                    name = true;
                }
            }

            public void characters(char ch[], int start, int length) throws SAXException {
                if (name) {
                    System.out.println("Name: " + new String(ch, start, length));
                    name = false;
                }
            }
        };

        saxParser.parse(args[0], handler);

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

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From source file:MainClass.java

public static void main(String args[]) {
    Connection conn = null;//from   w  w w.j ava 2  s  .com
    Statement stmt = null;
    ResultSet rs = null;
    try {
        conn = getConnection();
        stmt = conn.createStatement();
        String query = "select EmployeeID, LastName, FirstName from Employees";
        rs = stmt.executeQuery(query);
        while (rs.next()) {
            System.out.println(rs.getString("EmployeeID") + " " + rs.getString("LastName") + " "
                    + rs.getString("FirstName"));
        }
    } catch (Exception e) {
        // handle the exception
        e.printStackTrace();
        System.err.println(e.getMessage());
    } finally {
        try {
            rs.close();
            stmt.close();
            conn.close();
        } catch (Exception ee) {
            ee.printStackTrace();
        }
    }
}

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From source file:geniuswebsocket.EchoGottox.java

/**
 * @param args/*from  w  ww  .  j  a  va  2 s .c om*/
 */
public static void main(String[] args) {
    try {
        new EchoGottox();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

---

From source file:TableHeaderPDF.java

public static void main(String[] args) {
    Document document = new Document(PageSize.A4.rotate(), 50, 50, 50, 50);

    try {/*from w w w  . j  a v a  2s .co m*/
        PdfWriter.getInstance(document, new FileOutputStream("TableHeaderPDF.pdf"));
        document.open();

        Table datatable = new Table(3);
        int headerwidths[] = { 10, 24, 12 };
        datatable.setWidths(headerwidths);
        datatable.setWidth(46);
        datatable.setPadding(3);

        Cell cell = new Cell(new Phrase("title", FontFactory.getFont(FontFactory.HELVETICA, 24, Font.BOLD)));
        cell.setHorizontalAlignment(Element.ALIGN_CENTER);
        cell.setLeading(30);
        cell.setColspan(3);
        cell.setBorder(Rectangle.NO_BORDER);
        cell.setBackgroundColor(new Color(0xC0, 0xC0, 0xC0));
        datatable.addCell(cell);

        datatable.setDefaultCellBorderWidth(2);
        datatable.setDefaultHorizontalAlignment(1);
        datatable.addCell("Header 1");
        datatable.addCell("Header \n 2");
        datatable.addCell("Header 3");
        datatable.endHeaders();
        datatable.setDefaultCellBorderWidth(1);

        datatable.setDefaultHorizontalAlignment(Element.ALIGN_LEFT);
        datatable.addCell("1");
        datatable.addCell("2");
        datatable.addCell("3");

        datatable.setDefaultHorizontalAlignment(Element.ALIGN_CENTER);
        datatable.addCell("4");
        datatable.addCell("5");
        datatable.addCell("6");

        document.add(datatable);
    } catch (Exception e) {
        e.printStackTrace();
    }
    document.close();
}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    new Thread(() -> {
        int submitCount = 0;
        while (submitCount < 10) {
            if (!updating) {
                futureList.add(pool.submit(callable));
                submitCount++;//from   w ww .  ja  v a  2  s. c  o  m
            }
            try {
                Thread.sleep(1000); // arbitrary
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }).start();
    // update thread
    new Thread(() -> {
        int updateCount = 0;
        while (updateCount < 5) {
            doUpdate();
            updateCount++;
            try {
                Thread.sleep(2000);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }).start();
}

---

From source file:MainClass.java

public static void main(String[] args) {
    Connection connection = null;
    Statement statement = null;/* w w w.  ja  v a2s  .  c o m*/
    try {
        Class.forName("org.hsqldb.jdbcDriver").newInstance();
        String url = "jdbc:hsqldb:hsqldb\\demoDatabase";
        connection = DriverManager.getConnection(url, "username", "password");
        connection.setAutoCommit(false);

        statement = connection.createStatement();

        String update1 = "UPDATE employees SET email = 'a@b.com' WHERE email = 'a@a.com'";
        statement.executeUpdate(update1);
        Savepoint savepoint1 = connection.setSavepoint("savepoint1");

        String update2 = "UPDATE employees SET email = 'b@b.com' WHERE email = 'b@c.com'";
        statement.executeUpdate(update2);
        Savepoint savepoint2 = connection.setSavepoint("savepoint2");

        String update3 = "UPDATE employees SET email = 'c@c.com' WHERE email = 'c@d.com'";
        statement.executeUpdate(update3);
        Savepoint savepoint3 = connection.setSavepoint("savepoint3");

        String update4 = "UPDATE employees SET email = 'd@d.com' WHERE email = 'd@e.com'";
        statement.executeUpdate(update4);
        Savepoint savepoint4 = connection.setSavepoint("savepoint4");

        String update5 = "UPDATE employees SET email = 'e@e.com' WHERE email = 'e@f.com'";
        statement.executeUpdate(update5);
        Savepoint savepoint5 = connection.setSavepoint("savepoint5");

        connection.rollback(savepoint3);
        connection.commit();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (statement != null) {
            try {
                statement.close();
            } catch (SQLException e) {
            } // nothing we can do
        }
        if (connection != null) {
            try {
                connection.close();
            } catch (SQLException e) {
            } // nothing we can do
        }
    }
}

---

From source file:TestCreateConnectionWithProperties_MySQL.java

public static void main(String[] args) {
    Connection conn = null;//from  www.j a va 2 s .co  m
    try {
        // get connection to an Oracle database
        conn = getConnection();
        System.out.println("conn=" + conn);
    } catch (Exception e) {
        // handle the exception
        e.printStackTrace();
        System.exit(1);
    } finally {
        // release database resources
        try {
            conn.close();
        } catch (Exception ignore) {
        }
    }
}

---

From source file:ListMObjects.java

public static void main(String[] args) {
    System.out.println("Executing List MObjects");
    try {/* w w  w  .j  a va  2 s .  co  m*/
        URL marketoSoapEndPoint = new URL("CHANGE ME" + "?WSDL");
        String marketoUserId = "CHANGE ME";
        String marketoSecretKey = "CHANGE ME";

        QName serviceName = new QName("http://www.marketo.com/mktows/", "MktMktowsApiService");
        MktMktowsApiService service = new MktMktowsApiService(marketoSoapEndPoint, serviceName);
        MktowsPort port = service.getMktowsApiSoapPort();

        // Create Signature
        DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
        String text = df.format(new Date());
        String requestTimestamp = text.substring(0, 22) + ":" + text.substring(22);
        String encryptString = requestTimestamp + marketoUserId;

        SecretKeySpec secretKey = new SecretKeySpec(marketoSecretKey.getBytes(), "HmacSHA1");
        Mac mac = Mac.getInstance("HmacSHA1");
        mac.init(secretKey);
        byte[] rawHmac = mac.doFinal(encryptString.getBytes());
        char[] hexChars = Hex.encodeHex(rawHmac);
        String signature = new String(hexChars);

        // Set Authentication Header
        AuthenticationHeader header = new AuthenticationHeader();
        header.setMktowsUserId(marketoUserId);
        header.setRequestTimestamp(requestTimestamp);
        header.setRequestSignature(signature);

        // Create Request
        ParamsListMObjects request = new ParamsListMObjects();

        SuccessListMObjects result = port.listMObjects(request, header);
        JAXBContext context = JAXBContext.newInstance(SuccessListMObjects.class);
        Marshaller m = context.createMarshaller();
        m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        m.marshal(result, System.out);

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

---

From source file:com.googlecode.erca.framework.io.in.CtxContextParser.java

public static void main(String[] args) {
    try {/*from  w  w  w  .  jav a2s . c o  m*/
        CtxContextParser parser = new CtxContextParser("doc/samples/ctx/simpletest.ctx");
        parser.parse();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

---

From source file:edu.toronto.cs.cidb.obo2solr.Main.java

public static void main(String args[]) {
    Options options = generateOptions();
    try {/*ww  w.  ja  v  a2s  .com*/
        CommandLineParser parser = new PosixParser();
        CommandLine cmd = parser.parse(options, args);
        if (!cmd.hasOption(OBO_DB_LOCATION_OPTION) || cmd.hasOption(HELP_OPTION)) {
            showUsage(options);
            System.exit(cmd.hasOption(HELP_OPTION) ? 0 : 1);
        }
        ParameterPreparer paramPrep = new ParameterPreparer();
        SolrUpdateGenerator generator = new SolrUpdateGenerator();
        File input = paramPrep.getInputFileHandler(cmd.getOptionValue(OBO_DB_LOCATION_OPTION));
        File output = paramPrep.getOutputFileHandler(
                cmd.getOptionValue(OUTPUT_XML_LOCATION_OPTION, DEFAULT_OUTPUT_XML_LOCATION));
        Map<String, Double> fieldSelection = paramPrep
                .getFieldSelection(cmd.getOptionValue(INDEX_FILEDS_OPTION, ""));
        generator.transform(input, output, fieldSelection);
    } catch (Exception ex) {
        ex.printStackTrace();
    }

}

---

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