Example usage for java.lang Exception printStackTrace

List of usage examples for java.lang Exception printStackTrace

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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:MainClass.java

public static void main(String[] a) {

    FileReader fr;//from  w  w w .ja  v  a 2  s.  c  o m
    try {
        fr = new FileReader(new File("yourFile.txt"));
        BufferedReader br = new BufferedReader(fr);
        String line = br.readLine();
        while (line != null) {
            System.out.println(line);
            line = br.readLine();
        }
        br.close();

    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

From source file:com.amit.api.compiler.App.java

public static void main(String[] args) {
    Options options = createOptions();/*from   w w  w .j a v  a 2s .  co  m*/

    CommandLineParser parser = new GnuParser();
    try {
        // parse the command line arguments
        CommandLine cmd = parser.parse(options, args);
        execute(cmd);
    } catch (ParseException exp) {
        System.out.println("Invalid arguments.  Reason: " + exp.getMessage());
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("args", options);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {
    Connection conn = null;/*from w  ww  .  j a v a2 s .c  o  m*/
    Statement stmt = null;
    ResultSet rs = null;
    try {
        conn = getConnection();
        String query = "select id, name from employees";
        stmt = conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
        rs = stmt.executeQuery(query);
        while (rs.next()) {
            String id = rs.getString(1);
            String name = rs.getString(2);
            System.out.println("id=" + id + "  name=" + name);
        }
        rs.first();
        rs.deleteRow();
        rs.beforeFirst();
        while (rs.next()) {
            String id = rs.getString(1);
            String name = rs.getString(2);
            System.out.println("id=" + id + "  name=" + name);
        }
    } catch (Exception e) {
        e.printStackTrace();
        System.exit(1);
    } finally {
        try {
            rs.close();
            stmt.close();
            conn.close();

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

From source file:MainClass.java

public static void main(String[] args) throws IOException {
    SSLServerSocketFactory ssf = (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
    SSLServerSocket ss = (SSLServerSocket) ssf.createServerSocket(8080);
    ss.setNeedClientAuth(true);/*w  w w . ja  v a 2 s.c  o  m*/

    while (true) {
        try {
            Socket s = ss.accept();
            OutputStream out = s.getOutputStream();
            BufferedReader in = new BufferedReader(new InputStreamReader(s.getInputStream()));
            String line = null;
            while (((line = in.readLine()) != null) && (!("".equals(line)))) {
                System.out.println(line);
            }
            System.out.println("");

            StringBuffer buffer = new StringBuffer();
            buffer.append("<HTML>\n");
            buffer.append("<HEAD><TITLE>HTTPS Server</TITLE></HEAD>\n");
            buffer.append("<BODY>\n");
            buffer.append("<H1>Success!</H1>\n");
            buffer.append("</BODY>\n");
            buffer.append("</HTML>\n");

            String string = buffer.toString();
            byte[] data = string.getBytes();
            out.write("HTTP/1.0 200 OK\n".getBytes());
            out.write(new String("Content-Length: " + data.length + "\n").getBytes());
            out.write("Content-Type: text/html\n\n".getBytes());
            out.write(data);
            out.flush();

            out.close();
            in.close();
            s.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

From source file:test.gov.nih.nci.system.web.client.HardDriveClient.java

public static void main(String[] args) {
    try {/*from w  w  w .  j  ava 2  s. co  m*/
        Computer computer = new Computer();
        computer.setType("DellPC");
        computer.setId(9);
        HardDrive hardDrive = new HardDrive();
        hardDrive.setComputer(computer);
        hardDrive.setSize(Integer.valueOf(1000));
        if (args == null || args.length != 1) {
            System.out.println("Usage: RESTFulReadClient <RESTful resource URL>");
            return;
        }
        String url = args[0];

        File myFile = marshall(hardDrive);
        RESTfulCreateClient client = new RESTfulCreateClient();
        client.create(myFile, url);
    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:test.gov.nih.nci.system.web.client.OrderLineCreateClient.java

public static void main(String[] args) {
    try {// ww  w.j  av a  2 s . co  m
        OrderLine line = new OrderLine();
        line.setName("Microsoft");

        if (args == null || args.length != 1) {
            System.out.println("Usage: RESTFulReadClient <RESTful resource URL>");
            return;
        }
        String url = args[0];

        File myFile = marshall(line);
        RESTfulCreateClient client = new RESTfulCreateClient();
        Response response = client.create(myFile, url);
        String resStr = (String) response.getEntity();
    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:test.gov.nih.nci.system.web.client.ProductUpdateClient.java

public static void main(String[] args) {
    try {/* w  ww.  j a v a 2  s .  c o m*/
        Product product = new Product();
        product.setName("IPad2");
        OrderLine line = new OrderLine();
        line.setName("IPad");
        line.setId(Integer.valueOf(6));
        product.setLine(line);

        if (args == null || args.length != 1) {
            System.out.println("Usage: RESTFulReadClient <RESTful resource URL>");
            return;
        }
        String url = args[0];

        File myFile = marshall(product);
        RESTfulUpdateClient client = new RESTfulUpdateClient();
        client.update(myFile, url);
    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:com.huateng.ebank.framework.util.ApplicationContextUtils.java

public static void main(String[] argv) {
    try {/*from w ww . j  a va  2s .  c o m*/
        //ApplicationContextUtils.getApplicationContext();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

From source file:GetColumnNamesFromResultSet_Oracle.java

public static void main(String[] args) {
    Connection conn = null;/*from w w  w  . j av a  2 s.  c o m*/
    Statement stmt = null;
    ResultSet rs = null;
    try {
        conn = getConnection();
        // prepare query
        String query = "select id, name, age from employees";
        // create a statement
        stmt = conn.createStatement();
        // execute query and return result as a ResultSet
        rs = stmt.executeQuery(query);
        // get the column names from the ResultSet
        getColumnNames(rs);
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        // release database resources
        try {
            rs.close();
            stmt.close();
            conn.close();
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}

From source file:de.tum.i13.ConvertCsvToProtobuf.java

public static void main(String args[]) {
    try {// w  ww .ja v  a 2  s .  com
        LineIterator it = FileUtils.lineIterator(new File("/Users/manit/Projects/sdcbenchmark/Dataset/debscsv"),
                "UTF-8");
        FileOutputStream out = new FileOutputStream("/Users/manit/Projects/sdcbenchmark/Dataset/debsprotobuf",
                true);

        while (it.hasNext()) {

            String csvLine = (String) it.next();
            byte[] csvLineBytes = csvLine.getBytes();
            String line = new String(csvLineBytes, StandardCharsets.UTF_8);
            Debs2015Protos.Taxitrip.Builder builder = Debs2015Protos.Taxitrip.newBuilder();
            String[] splitted = line.split(",");

            builder.setMedallion(splitted[0]);
            builder.setHackLicense(splitted[1]);
            builder.setPickupDatetime(splitted[2]);
            builder.setDropoffDatetime(splitted[3]);
            builder.setTripTimeInSecs(Integer.parseInt(splitted[4]));
            builder.setTripDistance(Float.parseFloat(splitted[5]));
            builder.setPickupLongitude(Float.parseFloat(splitted[6]));
            builder.setPickupLatitude(Float.parseFloat(splitted[7]));
            builder.setDropoffLongitude(Float.parseFloat(splitted[8]));
            builder.setDropoffLatitude(Float.parseFloat(splitted[9]));
            builder.setPaymentType(splitted[10]);
            builder.setFareAmount(Float.parseFloat(splitted[11]));
            builder.setSurcharge(Float.parseFloat(splitted[12]));
            builder.setMtaTax(Float.parseFloat(splitted[13]));
            builder.setTipAmount(Float.parseFloat(splitted[14]));
            builder.setTollsAmount(Float.parseFloat(splitted[15]));
            builder.setTotalAmount(Float.parseFloat(splitted[16]));

            builder.build().writeDelimitedTo(out);
        }
        out.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}