Example usage for java.lang Exception printStackTrace

List of usage examples 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:Main.java

public static void main(String[] args) {

    try {/*from   w  ww.  jav a2  s. c o  m*/
        OutputStream os = new FileOutputStream("test.txt");
        OutputStreamWriter writer = new OutputStreamWriter(os);

        // create a new FileInputStream to read what we write
        FileInputStream in = new FileInputStream("test.txt");

        // write something in the file
        writer.write(70);

        // flush the stream
        writer.flush();

        // read what we write
        System.out.println((char) in.read());

        // close the stream
        writer.close();
        os.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {
    String s = "tutorial from java2s.com ";
    try {/* w w  w . j  av  a2 s  .c  om*/

        PrintWriter pw = new PrintWriter(System.out);

        // append the sequence
        pw.append(s);

        // flush the writer
        pw.flush();

        // print another string
        pw.println("This is an example");

        // flush the writer again
        pw.flush();

        // close the writer
        pw.close();

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

From source file:Main.java

public static void main(String args[]) {
    try {// w  w w.  j a  va 2s. 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);
            // Display port from the datagram packet
            System.out.println(dp.getPort());
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void main(String args[]) {
    try {/*from   w  w w  .  jav  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);

            System.out.println(dp.getSocketAddress());
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:SimpleAnnotationsLocalDestinationPDF.java

public static void main(String[] args) {
    Document document1 = new Document(PageSize.A4, 10, 10, 10, 10);
    try {//from w ww  .j a  v  a 2  s .  co  m
        PdfWriter writer1 = PdfWriter.getInstance(document1,
                new FileOutputStream("SimpleAnnotationsLocalDestinationPDF.pdf"));
        writer1.setPdfVersion(PdfWriter.VERSION_1_5);
        document1.open();

        Annotation a = new Annotation("SimpleAnnotationsLocalDestination.pdf", "mark");
        document1.add(a);

        document1.newPage();
        document1.newPage();
        document1.add(new Chunk("marked chunk").setLocalDestination("mark"));

    } catch (Exception de) {
        de.printStackTrace();
    }
    document1.close();
}

From source file:Main.java

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

        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);

            System.out.println(dp.getOffset());
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:CellWidthsPDF.java

public static void main(String[] args) {
    Document document = new Document(PageSize.A4, 36, 36, 36, 36);
    try {//from  ww  w.ja v  a  2s.c  o m
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("CellWidthsPDF.pdf"));
        document.open();

        float[] widths = { 0.1f, 0.1f, 0.05f, 0.75f };
        PdfPTable table = new PdfPTable(widths);
        table.addCell("10%");
        table.addCell("10%");
        table.addCell("5%");
        table.addCell("75%");
        table.addCell("111111111111111111111111111");
        table.addCell("111111111111111");
        table.addCell("11111");
        table.addCell("11");
        document.add(table);
    } catch (Exception de) {
        de.printStackTrace();
    }
    document.close();
}

From source file:Main.java

public static void main(String[] args) {
    byte[] arrByte = new byte[1024];
    byte[] byteArray = new byte[] { 'j', 'a', 'v', 'a', '2', 's', '.', 'c', 'o', 'm' };

    InputStream is = new ByteArrayInputStream(byteArray);
    PushbackInputStream pis = new PushbackInputStream(is, 10);

    try {//from   w  w w  .j av  a 2s.  c  o m
        // read from the buffer one character at a time
        for (int i = 0; i < byteArray.length; i++) {
            // read a char into our array
            arrByte[i] = (byte) pis.read();
            System.out.println((char) arrByte[i]);
        }
        // unread a char
        pis.unread('F');

        // read again from the buffer 
        arrByte[1] = (byte) pis.read();
        System.out.println((char) arrByte[1]);
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

From source file:GetMethod.java

public static void main(String[] args) {
    Method[] ms = String.class.getMethods();
    for (int i = 0; i < ms.length; i++) {
        // System.out.println(ms[i].getName());
    }//from w w w  .j a v a 2 s .c  o  m
    Method[] ims = XMLReader.class.getMethods();
    for (int i = 0; i < ims.length; i++) {
        // System.out.println(ims[i].getName());
    }
    Method[] sms = Size.class.getMethods();
    for (int i = 0; i < sms.length; i++) {
        // System.out.println(sms[i].getName());
    }
    String pc = new String();
    try {
        Method setCpu = String.class.getMethod("toString", String.class);
        setCpu.invoke(pc, "Intel 3.0");
        System.out.println(pc.toString());
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:com.ebay.recommendations.ItemRecommendations.java

/**
 * @param args/*w  ww .java  2 s. c om*/
 */
public static void main(String[] args) {

    HttpClient client = new HttpClient();
    String fullUri = "https://svcs.ebay.com/services/selling/listingrecommendation/v1/item/300878655630/itemRecommendations/";
    HttpMethod method = new GetMethod(fullUri);
    // REPLACE YOUR TOKEN IN THE <YOUR_TOKEN_HERE> PLACE HOLDER
    method.addRequestHeader("Authorization", "TOKEN <YOUR_TOKEN_HERE>");
    method.addRequestHeader("X-EBAY-GLOBAL-ID", "EBAY-US");

    method.addRequestHeader("Accept", "application/xml");

    try {
        client.executeMethod(method);
        String response = method.getResponseBodyAsString();
        System.out.println(response);
    } catch (Exception e) {
        e.printStackTrace();
    }

}