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:Main.java

public static void main(String[] args) {

    String s = "from java2s.com!";

    try {//from  w ww  .  j  a v a 2 s.c  om

        OutputStream os = new FileOutputStream("test.txt");
        OutputStreamWriter writer = new OutputStreamWriter(os);

        FileInputStream in = new FileInputStream("test.txt");

        writer.write(s, 0, 5);

        writer.flush();

        for (int i = 0; i < 5; i++) {
            System.out.print((char) in.read());
        }
        writer.close();
        in.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {
    try {/*from  ww  w .  j a v a 2s .  c om*/

        OutputStream os = new FileOutputStream("test.txt");

        InputStream is = new FileInputStream("test.txt");

        // write something
        os.write('A');

        // flush the stream
        os.flush();

        // close the stream but it does nothing
        os.close();

        // read what we wrote
        System.out.println((char) is.read());
        is.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }

}

From source file:ImagePatternShapePDF.java

public static void main(String[] args) {
    Document document = new Document();
    try {//from  ww  w  .  j  av a2  s. com
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("ImagePatternShapePDF.pdf"));
        document.open();
        PdfContentByte cb = writer.getDirectContent();

        PdfPatternPainter p = cb.createPattern(30f, 30f, 30f, 30f);
        Image img = Image.getInstance("logo.png");
        p.addImage(img, img.scaledWidth(), 0f, 0f, img.scaledHeight(), 0f, 0f);
        p.setPatternMatrix(1f, 0f, 0f, 1f, 60f, 60f);

        cb.setPatternFill(p);
        cb.circle(150f, 400f, 150f);
        cb.fillStroke();

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

From source file:Main.java

public static void main(String[] args) {
    byte[] b = { 'h', 'e', 'l', 'l', 'o' };
    try {//from w w  w .  j  a  va  2  s . co  m

        // create a new output stream
        OutputStream os = new FileOutputStream("test.txt");

        // craete a new input stream
        InputStream is = new FileInputStream("test.txt");

        // write something
        os.write(b);

        // read what we wrote
        for (int i = 0; i < b.length; i++) {
            System.out.print((char) is.read());
        }
        os.close();
        is.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }

}

From source file:Main.java

public static void main(String args[]) {
    try {// w  ww.j a v a  2s  .  com

        int port = 80;

        DatagramSocket ds = new DatagramSocket(port);

        byte buffer[] = new byte[BUFSIZE];

        while (true) {

            DatagramPacket dp = new DatagramPacket(buffer, buffer.length);
            // Receive data
            ds.receive(dp);
            // Display address from the datagram packet
            InetAddress ia = dp.getAddress();
            System.out.println(ia);

            dp.setData(buffer);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void main(String args[]) {
    try {/*w  w w. j ava 2 s .  c o m*/

        int port = 80;

        DatagramSocket ds = new DatagramSocket(port);

        byte buffer[] = new byte[BUFSIZE];

        while (true) {

            DatagramPacket dp = new DatagramPacket(buffer, buffer.length);
            // Receive data
            ds.receive(dp);
            // Display address from the datagram packet
            InetAddress ia = dp.getAddress();
            System.out.println(ia);

            dp.setSocketAddress(InetSocketAddress.createUnresolved("google.com", 8080));
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:SOAPResponse.java

public static void main(String[] args) {
    try {/*from   w  ww  . ja v a2s  .com*/
        SOAPConnectionFactory sfc = SOAPConnectionFactory.newInstance();
        SOAPConnection connection = sfc.createConnection();

        MessageFactory mf = MessageFactory.newInstance();
        SOAPMessage sm = mf.createMessage();
        QName bodyName = new QName("http://YourSOAPServer.com", "GetQuote", "d");
        URL endpoint = new URL("http://YourSOAPServer.com");
        SOAPMessage response = connection.call(sm, endpoint);

        SOAPBody sb = response.getSOAPBody();
        java.util.Iterator iterator = sb.getChildElements(bodyName);
        while (iterator.hasNext()) {
            SOAPBodyElement bodyElement = (SOAPBodyElement) iterator.next();
            String val = bodyElement.getValue();
            System.out.println("The Value is:" + val);
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

From source file:CellAlignmentBaselinePDF.java

public static void main(String[] args) {
    Document document = new Document(PageSize.A4.rotate(), 10, 10, 10, 10);
    try {/*  www  . java 2  s  .  c o m*/
        PdfWriter writer = PdfWriter.getInstance(document,
                new FileOutputStream("CellAlignmentBaselinePDF.pdf"));
        document.open();

        PdfPTable table = new PdfPTable(2);
        PdfPCell cell;
        table.getDefaultCell().setVerticalAlignment(Element.ALIGN_BASELINE);
        Paragraph p = new Paragraph(
                "Text Text\nText Text Text\nText\nText\nText\nText\nText\nText\nText Text Text\nText Text\nText ");
        table.addCell("default alignment");
        cell = new PdfPCell(p);

        table.addCell(cell);
        document.add(table);
    } catch (Exception de) {
        de.printStackTrace();
    }
    document.close();
}

From source file:CellAlignmentCenterPDF.java

public static void main(String[] args) {
    Document document = new Document(PageSize.A4.rotate(), 10, 10, 10, 10);
    try {/*ww  w.  j  ava2 s  .  com*/
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("CellAlignmentCenterPDF.pdf"));

        document.open();

        PdfPTable table = new PdfPTable(2);
        PdfPCell cell;
        Paragraph p = new Paragraph(
                "Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text ");
        table.addCell("default alignment");
        cell = new PdfPCell(p);
        cell.setHorizontalAlignment(Element.ALIGN_CENTER);
        table.addCell(cell);
        table.addCell("right alignment");
        document.add(table);
    } catch (Exception de) {
        de.printStackTrace();
    }
    document.close();
}

From source file:Main.java

public static void main(String[] args) {

    String s = "from java2s.com!";

    try {/*  ww  w .  j a  va2s . c o m*/

        OutputStream os = new FileOutputStream("test.txt");
        OutputStreamWriter writer = new OutputStreamWriter(os, Charset.defaultCharset().newEncoder());

        FileInputStream in = new FileInputStream("test.txt");

        writer.write(s, 0, 5);

        writer.flush();

        for (int i = 0; i < 5; i++) {
            System.out.print((char) in.read());
        }
        writer.close();
        in.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}