Example usage for java.io IOException printStackTrace

Introduction

In this page you can find the example usage for java.io IOException printStackTrace.

Prototype

public void printStackTrace()

Source Link

Document

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

Usage

From source file:PipedBytes.java

public static void main(String[] args) {
    try {/*from   www .  ja v  a 2s . com*/
        final PipedOutputStream out = new PipedOutputStream();

        final PipedInputStream in = new PipedInputStream(out);

        Runnable runA = new Runnable() {
            public void run() {
                writeStuff(out);
            }
        };

        Thread threadA = new Thread(runA, "threadA");
        threadA.start();

        Runnable runB = new Runnable() {
            public void run() {
                readStuff(in);
            }
        };

        Thread threadB = new Thread(runB, "threadB");
        threadB.start();
    } catch (IOException x) {
        x.printStackTrace();
    }
}

From source file:HrefMatch.java

public static void main(String[] args) {
    try {//from  w  ww  . ja  v a2  s . com
        // get URL string from command line or use default
        String urlString;
        if (args.length > 0)
            urlString = args[0];
        else
            urlString = "http://java.sun.com";

        // open reader for URL
        InputStreamReader in = new InputStreamReader(new URL(urlString).openStream());

        // read contents into string builder
        StringBuilder input = new StringBuilder();
        int ch;
        while ((ch = in.read()) != -1)
            input.append((char) ch);

        // search for all occurrences of pattern
        String patternString = "<a\\s+href\\s*=\\s*(\"[^\"]*\"|[^\\s>]*)\\s*>";
        Pattern pattern = Pattern.compile(patternString, Pattern.CASE_INSENSITIVE);
        Matcher matcher = pattern.matcher(input);

        while (matcher.find()) {
            int start = matcher.start();
            int end = matcher.end();
            String match = input.substring(start, end);
            System.out.println(match);
        }
    } catch (IOException e) {
        e.printStackTrace();
    } catch (PatternSyntaxException e) {
        e.printStackTrace();
    }
}

From source file:Base64Decode.java

/**
  * A test method of questionable utility.
  *///from  w  ww.  ja  v a 2 s  .co  m
public static void main(String args[]) {
    try {
        FileOutputStream fos = new FileOutputStream("out.dat");

        fos.write(decode(System.in));
        fos.close();
    } catch (IOException ie) {
        ie.printStackTrace();
    }
}

From source file:examples.daytime.java

public static final void main(String[] args) {

    if (args.length == 1) {
        try {/* w ww.  j a va 2 s  . co  m*/
            daytimeTCP(args[0]);
        } catch (IOException e) {
            e.printStackTrace();
            System.exit(1);
        }
    } else if (args.length == 2 && args[0].equals("-udp")) {
        try {
            daytimeUDP(args[1]);
        } catch (IOException e) {
            e.printStackTrace();
            System.exit(1);
        }
    } else {
        System.err.println("Usage: daytime [-udp] <hostname>");
        System.exit(1);
    }

}

From source file:postenergy.TestHttpClient.java

public static void main(String[] args) {
    HttpClient client = new DefaultHttpClient();
    HttpPost post = new HttpPost("https://www.google.com/accounts/ClientLogin");

    try {// w w  w .j a v a2  s.  com

        List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(1);
        nameValuePairs.add(new BasicNameValuePair("Email", "youremail"));
        nameValuePairs.add(new BasicNameValuePair("Passwd", "yourpassword"));
        nameValuePairs.add(new BasicNameValuePair("accountType", "GOOGLE"));
        nameValuePairs.add(new BasicNameValuePair("source", "Google-cURL-Example"));
        nameValuePairs.add(new BasicNameValuePair("service", "ac2dm"));

        post.setEntity(new UrlEncodedFormEntity(nameValuePairs));
        HttpResponse response = client.execute(post);
        BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

        String line = "";
        while ((line = rd.readLine()) != null) {
            System.out.println(line);
            if (line.startsWith("Auth=")) {
                String key = line.substring(5);
                // do something with the key
            }

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

From source file:examples.rdate.java

public static final void main(String[] args) {

    if (args.length == 1) {
        try {/*w w  w . j  a v a 2  s  . c  o  m*/
            timeTCP(args[0]);
        } catch (IOException e) {
            e.printStackTrace();
            System.exit(1);
        }
    } else if (args.length == 2 && args[0].equals("-udp")) {
        try {
            timeUDP(args[1]);
        } catch (IOException e) {
            e.printStackTrace();
            System.exit(1);
        }
    } else {
        System.err.println("Usage: rdate [-udp] <hostname>");
        System.exit(1);
    }

}

From source file:examples.unix.daytime.java

public static void main(String[] args) {

    if (args.length == 1) {
        try {//from   www. ja  va 2 s  .c  o  m
            daytimeTCP(args[0]);
        } catch (IOException e) {
            e.printStackTrace();
            System.exit(1);
        }
    } else if (args.length == 2 && args[0].equals("-udp")) {
        try {
            daytimeUDP(args[1]);
        } catch (IOException e) {
            e.printStackTrace();
            System.exit(1);
        }
    } else {
        System.err.println("Usage: daytime [-udp] <hostname>");
        System.exit(1);
    }

}

From source file:examples.nntp.newsgroups.java

public final static void main(String[] args) {
    NNTPClient client;/*from w w w .  j ava2  s. c  o m*/
    NewsgroupInfo[] list;

    if (args.length < 1) {
        System.err.println("Usage: newsgroups newsserver");
        System.exit(1);
    }

    client = new NNTPClient();

    try {
        client.connect(args[0]);

        list = client.listNewsgroups();

        if (list != null) {
            for (int i = 0; i < list.length; i++)
                System.out.println(list[i].getNewsgroup());
        } else {
            System.err.println("LIST command failed.");
            System.err.println("Server reply: " + client.getReplyString());
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            if (client.isConnected())
                client.disconnect();
        } catch (IOException e) {
            System.err.println("Error disconnecting from server.");
            e.printStackTrace();
            System.exit(1);
        }
    }

}

From source file:examples.unix.rdate.java

public static void main(String[] args) {

    if (args.length == 1) {
        try {// ww  w .j  av a 2  s  .com
            timeTCP(args[0]);
        } catch (IOException e) {
            e.printStackTrace();
            System.exit(1);
        }
    } else if (args.length == 2 && args[0].equals("-udp")) {
        try {
            timeUDP(args[1]);
        } catch (IOException e) {
            e.printStackTrace();
            System.exit(1);
        }
    } else {
        System.err.println("Usage: rdate [-udp] <hostname>");
        System.exit(1);
    }

}

From source file:Resource.java

/**
 * @param args/*from   w w  w.j  av  a2s  .com*/
 */
public static void main(String[] args) {
    // TODO Auto-generated method stub

    ClassLoader cl = Thread.currentThread().getContextClassLoader();
    InputStream is = cl.getResourceAsStream("com/sap/ca/aspose/license/Aspose.Total.Java.lic");
    //InputStream is = cl.getResourceAsStream("com/sap/ca/aspose/license/a.txt");
    if (is == null) {
        System.err.println("Error is is null");
        System.exit(1);

    }
    String s;
    try {
        s = IOUtils.toString(is);
        System.out.println(s);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}