Example usage for java.io IOException toString

Introduction

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

Prototype

public String toString()

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:org.solrsystem.Main.java

public static boolean doGetToFile(String url, String localFilePath, DownloadStatusListener listener)
        throws HttpException, IOException {
    final HttpGet request = new HttpGet(url);
    final HttpResponse resp;
    try {//www  .  j a  v  a2  s.c om
        DefaultHttpClient httpClient = new DefaultHttpClient();

        resp = httpClient.execute(request);
        long totalnum = resp.getEntity().getContentLength();
        if (resp.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
            FileOutputStream out = new FileOutputStream(localFilePath);

            InputStream inputStream = resp.getEntity().getContent();

            long bytesRead = 0;
            int bufferSize = listener.progressInterval();
            byte b[] = new byte[bufferSize];

            int cnt;
            System.out.println("reading " + bufferSize);
            while ((cnt = inputStream.read(b)) != -1) {
                out.write(b, 0, cnt);
                bytesRead += cnt;
                listener.onProgress(bytesRead, totalnum);
            }
            out.flush();
            out.close();

            //resp.getEntity().writeTo(out);

            out.close();
            return true;
        } else {
            System.out.println("Download Failed:" + resp.getStatusLine());
            return false;
        }
    } catch (final IOException e) {
        e.printStackTrace();
        throw new HttpException("IOException " + e.toString());
    }
}

From source file:com.eviware.loadui.impl.statistics.db.util.TypeConverter.java

public static byte[] imageToByteArray(BufferedImage bufferedImage) {
    if (bufferedImage != null) {
        BufferedImage image = bufferedImage;
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        try {/*ww  w. j a  v  a2s  .c om*/
            ImageIO.write(image, "png", baos);
        } catch (IOException e) {
            throw new IllegalStateException(e.toString());
        }
        return baos.toByteArray();
    }
    return new byte[0];
}

From source file:Transform.java

/**
 * convert a Throwable into an array of Strings
 * @param throwable/*from   www .  j  a  v  a  2  s.  co  m*/
 * @return string representation of the throwable
 */
public static String[] getThrowableStrRep(Throwable throwable) {
    StringWriter sw = new StringWriter();
    PrintWriter pw = new PrintWriter(sw);
    throwable.printStackTrace(pw);
    pw.flush();
    LineNumberReader reader = new LineNumberReader(new StringReader(sw.toString()));
    ArrayList<String> lines = new ArrayList<String>();
    try {
        String line = reader.readLine();
        while (line != null) {
            lines.add(line);
            line = reader.readLine();
        }
    } catch (IOException ex) {
        lines.add(ex.toString());
    }
    String[] rep = new String[lines.size()];
    lines.toArray(rep);
    return rep;
}

From source file:Main.java

/** Return a <code>String</code> containing an XML file in serialized form.
 *  @param  doc  the <code>Document</code> object for the XML file to list
 *  @return (<code>String</code>) the XML file in serialized form
 *///w  w  w . jav a  2 s. com
public static String getXMLListing(Document doc) {
    // make a serializable version of the XML Document object
    // reference:  www-106.ibm.com/developerworks/xml/library/x-injava2/?dwzone=xml
    OutputFormat of = new OutputFormat(doc);
    of.setIndenting(true); // setIndenting must preceed setIndent
    of.setIndent(2);
    of.setLineSeparator(System.getProperty("line.separator"));
    // of.setPreserveSpace( true ) ;
    StringWriter sw = new StringWriter();
    // use a StringWriter instead of serializing directly to the 
    //  ObjectOutputStream because serializing directly yields a 
    //  java.io.OptionalDataException when reading the data with 
    //  ObjectInputStream.readObject()
    XMLSerializer xmlser = new XMLSerializer(sw, of);
    try {
        xmlser.serialize(doc);
    } catch (IOException ioe) {
        return "<p>IOException Error in getXMLListing( Document ):<br/>" + "&nbsp;&nbsp;&nbsp;"
                + ioe.toString();
    }

    return sw.toString();
}

From source file:com.oic.connection.Connections.java

/**
 * ????JSON??//from  w w w  .  j  ava  2s  . c  o  m
 *
 * @param json
 */
public static void broadCastMessage(JSONObject json) {
    synchronized (userConnections) {
        Session session;
        try {
            for (int i = 0; i < userConnections.size(); i++) {
                WebSocketListener websocket = userConnections.get(i);
                session = websocket.getSession();
                if (session.isOpen()) {
                    session.getRemote().sendString(json.toJSONString());
                } else {
                    session.close();
                    userConnections.remove(i);
                }
            }
        } catch (IOException e) {
            LOG.log(Level.WARNING, "error {0}", e.toString());
        }
    }
}

From source file:com.cloudera.sqoop.manager.MySQLTestUtils.java

/** @return the current username. */
public static String getCurrentUser() {
    // First, check the $USER environment variable.
    String envUser = System.getenv("USER");
    if (null != envUser) {
        return envUser;
    }/*from ww w . j ava2s . co  m*/

    // Try `whoami`
    String[] whoamiArgs = new String[1];
    whoamiArgs[0] = "whoami";
    Process p = null;
    BufferedReader r = null;
    try {
        p = Runtime.getRuntime().exec(whoamiArgs);
        InputStream is = p.getInputStream();
        r = new BufferedReader(new InputStreamReader(is));
        return r.readLine();
    } catch (IOException ioe) {
        LOG.error("IOException reading from `whoami`: " + ioe.toString());
        return null;
    } finally {
        // close our stream.
        if (null != r) {
            try {
                r.close();
            } catch (IOException ioe) {
                LOG.warn("IOException closing input stream from `whoami`: " + ioe.toString());
            }
        }

        // wait for whoami to exit.
        while (p != null) {
            try {
                int ret = p.waitFor();
                if (0 != ret) {
                    LOG.error("whoami exited with error status " + ret);
                    // suppress original return value from this method.
                    return null;
                }
            } catch (InterruptedException ie) {
                continue; // loop around.
            }
        }
    }
}

From source file:eu.digitisation.idiomaident.utils.CorpusFilter.java

private static HashSet getPosibleNames(String text) {
    HashSet<String> posibleNames = new HashSet();

    try {/*from   w  w w .j  a v  a2  s.  c om*/
        WordScanner scanner = new WordScanner(text);

        String word = "";

        while ((word = scanner.nextWord()) != null) {
            //check the first letter
            if (word.matches("\\p{Upper}+.*")) {
                posibleNames.add(word);
            }
        }

        return posibleNames;
    } catch (IOException ex) {
        System.out.println(ex.toString());
    }

    return null;
}

From source file:gov.nist.appvet.tool.sigverifier.util.FileUtil.java

public static boolean copyFile(File sourceFile, File destFile) {
    if (sourceFile == null || !sourceFile.exists() || destFile == null) {
        return false;
    }/*  w w w .j  a va  2s . c o m*/
    try {
        Files.copy(sourceFile.toPath(), destFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
    } catch (final IOException e) {
        log.error(e.toString());
        return false;
    }
    return true;
}

From source file:gov.nist.appvet.tool.sigverifier.util.FileUtil.java

public static boolean saveFileUpload(FileItem fileItem, String filePath) {
    try {//  w  ww  .j ava2s  .  com
        if (fileItem == null) {
            log.error("File item is NULL");
            return false;
        }
        File file = new File(filePath);
        fileItem.write(file);
        log.debug("Saved " + filePath);
        return true;
    } catch (IOException e) {
        log.error(e.toString());
        return false;
    } catch (Exception e) {
        log.error(e.toString());
        return false;
    }
}

From source file:ntpgraphic.PieChart.java

public static void NTPClient(String[] servers) {

    Properties defaultProps = System.getProperties(); //obtiene las "properties" del sistema
    defaultProps.put("java.net.preferIPv6Addresses", "true");//mapea el valor true en la variable java.net.preferIPv6Addresses
    if (servers.length == 0) {
        System.err.println("Usage: NTPClient <hostname-or-address-list>");
        System.exit(1);/*from   w  w  w .ja  v  a 2 s .  co  m*/
    }

    Promedio = 0;
    Cant = 0;
    int j = 1;
    NTPUDPClient client = new NTPUDPClient();
    // We want to timeout if a response takes longer than 10 seconds
    client.setDefaultTimeout(10000);
    try {
        client.open();
        for (String arg : servers) {
            System.out.println();
            try {
                InetAddress hostAddr = InetAddress.getByName(arg);
                System.out.println("> " + hostAddr.getHostName() + "/" + hostAddr.getHostAddress());
                TimeInfo info = client.getTime(hostAddr);
                processResponse(info, j++);
            } catch (IOException ioe) {
                System.err.println(ioe.toString());
            }
        }
    } catch (SocketException e) {
        System.err.println(e.toString());
    }

    client.close();
    //System.out.println("\n Pomedio "+(Promedio/Cant));
}