Example usage for java.net URLConnection setConnectTimeout

List of usage examples for java.net URLConnection setConnectTimeout

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Introduction

In this page you can find the example usage for java.net URLConnection setConnectTimeout.

Prototype

public void setConnectTimeout(int timeout)

Source Link

Document

Sets a specified timeout value, in milliseconds, to be used when opening a communications link to the resource referenced by this URLConnection.

Usage

From source file:com.frostwire.gui.library.LibraryUtils.java

private static InternetRadioStation processInternetRadioStationUrl(String urlStr) throws Exception {
    URL url = new URL(urlStr);
    URLConnection conn = url.openConnection();
    conn.setConnectTimeout(10000);
    conn.setRequestProperty("User-Agent", "Java");
    InputStream is = conn.getInputStream();
    BufferedReader d = null;/*from   w w w  .j  a v a 2 s  .c o  m*/
    if (conn.getContentEncoding() != null) {
        d = new BufferedReader(new InputStreamReader(is, conn.getContentEncoding()));
    } else {
        d = new BufferedReader(new InputStreamReader(is));
    }

    String pls = "";
    String[] props = null;
    String strLine;
    int numLine = 0;
    while ((strLine = d.readLine()) != null) {
        pls += strLine + "\n";
        if (strLine.startsWith("File1=")) {
            String streamUrl = strLine.split("=")[1];
            props = processStreamUrl(streamUrl);
        } else if (strLine.startsWith("icy-name:")) {
            pls = "";
            props = processStreamUrl(urlStr);
            break;
        }

        numLine++;
        if (numLine > 10) {
            if (props == null) { // not a valid pls
                break;
            }
        }
    }

    is.close();

    if (props != null && props[0] != null) {
        return LibraryMediator.getLibrary().newInternetRadioStation(props[0], props[0], props[1], props[2],
                props[3], props[4], props[5], pls, false);
    } else {
        return null;
    }
}

From source file:de.schildbach.wallet.goldcoin.ExchangeRatesProvider.java

private static Map<String, ExchangeRate> getLitecoinCharts() {
    final Map<String, ExchangeRate> rates = new TreeMap<String, ExchangeRate>();
    // Keep the BTC rate around for a bit
    Double btcRate = 0.0;//from   ww w.java 2s . c  o m

    Object result = getGoldCoinValueBTC();

    if (result == null) {
        return null;
    }

    else
        btcRate = (Double) result;

    //Double btcRate = 0.0;
    try {
        rates.put("BTC", new ExchangeRate("BTC",
                Utils.toNanoCoins(String.format("%.8f", btcRate).replace(",", ".")), "pubapi.cryptsy.com"));
        String currencies[] = { "USD" };//, "BTC"};//, "RUR"};
        String urls[] = { "https://btc-e.com/api/2/1/ticker" };//, "https://btc-e.com/api/2/14/ticker", "https://btc-e.com/api/2/ltc_rur/ticker"};
        for (int i = 0; i < currencies.length; ++i) {
            final String currencyCode = currencies[i];
            final URL URL = new URL(urls[i]);
            final URLConnection connection = URL.openConnection();
            connection.setConnectTimeout(TIMEOUT_MS);
            connection.setReadTimeout(TIMEOUT_MS);
            connection.connect();
            final StringBuilder content = new StringBuilder();

            Reader reader = null;
            try {
                reader = new InputStreamReader(new BufferedInputStream(connection.getInputStream(), 1024));
                IOUtils.copy(reader, content);
                final JSONObject head = new JSONObject(content.toString());
                JSONObject ticker = head.getJSONObject("ticker");
                Double avg = ticker.getDouble("avg") * btcRate;
                String euros = String.format("%.8f", avg);
                // Fix things like 3,1250
                euros = euros.replace(",", ".");
                rates.put(currencyCode,
                        new ExchangeRate(currencyCode, Utils.toNanoCoins(euros), URL.getHost()));
                if (currencyCode.equalsIgnoreCase("BTC"))
                    btcRate = avg;
            } finally {
                if (reader != null)
                    reader.close();
            }
        }
        // Handle LTC/EUR special since we have to do maths
        final URL URL = new URL("https://btc-e.com/api/2/btc_eur/ticker");
        final URLConnection connection = URL.openConnection();
        connection.setConnectTimeout(TIMEOUT_MS);
        connection.setReadTimeout(TIMEOUT_MS);
        connection.connect();
        final StringBuilder content = new StringBuilder();

        Reader reader = null;
        try {
            reader = new InputStreamReader(new BufferedInputStream(connection.getInputStream(), 1024));
            IOUtils.copy(reader, content);
            final JSONObject head = new JSONObject(content.toString());
            JSONObject ticker = head.getJSONObject("ticker");
            Double avg = ticker.getDouble("avg");
            // This is bitcoins priced in euros.  We want GLD!
            avg *= btcRate;
            String s_avg = String.format("%.8f", avg).replace(',', '.');
            rates.put("EUR", new ExchangeRate("EUR", Utils.toNanoCoins(s_avg), URL.getHost()));

            //Add LTC information
            //s_avg = String.format("%.8f", ltcRate);
            //rates.put("LTC", new ExchangeRate("LTC", Utils.toNanoCoins(s_avg), URL.getHost()));
        } finally {
            if (reader != null)
                reader.close();
        }
        return rates;
    } catch (final IOException x) {
        x.printStackTrace();
    } catch (final JSONException x) {
        x.printStackTrace();
    }

    return null;
}

From source file:de.schildbach.wallet.goldcoin.ExchangeRatesProvider.java

private static Object getGoldCoinValueBTC_ccex() {
    Date date = new Date();
    long now = date.getTime();

    if ((now < (lastBitcoinValueCheck + 10 * 60)) && lastBitcoinValue > 0.0)
        return lastBitcoinValue;

    //final Map<String, ExchangeRate> rates = new TreeMap<String, ExchangeRate>();
    // Keep the LTC rate around for a bit
    Double btcRate = 0.0;//from   w w w .  ja  va 2 s .  c o  m
    String currencyCryptsy = "BTC";
    String urlCryptsy = "https://c-cex.com/t/gld-btc.json";

    try {
        // final String currencyCode = currencies[i];
        final URL URLCryptsy = new URL(urlCryptsy);
        final URLConnection connectionCryptsy = URLCryptsy.openConnection();
        connectionCryptsy.setConnectTimeout(TIMEOUT_MS * 2);
        connectionCryptsy.setReadTimeout(TIMEOUT_MS * 2);
        connectionCryptsy.connect();

        final StringBuilder contentCryptsy = new StringBuilder();

        Reader reader = null;
        try {
            reader = new InputStreamReader(new BufferedInputStream(connectionCryptsy.getInputStream(), 1024));
            IOUtils.copy(reader, contentCryptsy);
            final JSONObject head = new JSONObject(contentCryptsy.toString());

            //JSONObject returnObject = head.getJSONObject("return");
            //JSONObject markets = returnObject.getJSONObject("markets");
            JSONObject GLD = head.getJSONObject("ticker");

            //JSONArray recenttrades = GLD.getJSONArray("recenttrades");

            double btcTraded = 0.0;
            double gldTraded = 0.0;

            /*for(int i = 0; i < recenttrades.length(); ++i)
            {
            JSONObject trade = (JSONObject)recenttrades.get(i);
                    
            btcTraded += trade.getDouble("total");
            gldTraded += trade.getDouble("quantity");
                    
            }
                    
            Double averageTrade = btcTraded / gldTraded;
            */

            Double averageTrade = head.getDouble("buy");

            //Double lastTrade = GLD.getDouble("lasttradeprice");

            //String euros = String.format("%.7f", averageTrade);
            // Fix things like 3,1250
            //euros = euros.replace(",", ".");
            //rates.put(currencyCryptsy, new ExchangeRate(currencyCryptsy, Utils.toNanoCoins(euros), URLCryptsy.getHost()));
            if (currencyCryptsy.equalsIgnoreCase("BTC"))
                btcRate = averageTrade;

            lastBitcoinValue = btcRate;
            lastBitcoinValueCheck = now;
        } finally {
            if (reader != null)
                reader.close();
        }
        return btcRate;
    } catch (final IOException x) {
        x.printStackTrace();
    } catch (final JSONException x) {
        x.printStackTrace();
    }

    return null;
}

From source file:com.frostwire.gui.library.LibraryUtils.java

private static String[] processStreamUrl(String streamUrl) throws Exception {
    URL url = new URL(streamUrl);
    System.out.print(" - " + streamUrl);
    URLConnection conn = url.openConnection();
    conn.setConnectTimeout(10000);
    conn.setRequestProperty("User-Agent", "Java");
    InputStream is = conn.getInputStream();
    BufferedReader d = null;/*from   www.  ja va 2 s .  c om*/
    if (conn.getContentEncoding() != null) {
        d = new BufferedReader(new InputStreamReader(is, conn.getContentEncoding()));
    } else {
        d = new BufferedReader(new InputStreamReader(is));
    }

    String name = null;
    String genre = null;
    String website = null;
    String type = null;
    String br = null;

    String strLine;
    int i = 0;
    while ((strLine = d.readLine()) != null && i < 10) {
        if (strLine.startsWith("icy-name:")) {
            name = clean(strLine.split(":")[1]);
        } else if (strLine.startsWith("icy-genre:")) {
            genre = clean(strLine.split(":")[1]);
        } else if (strLine.startsWith("icy-url:")) {
            website = strLine.split("icy-url:")[1].trim();
        } else if (strLine.startsWith("content-type:")) {
            String contentType = strLine.split(":")[1].trim();
            if (contentType.equals("audio/aacp")) {
                type = "AAC+";
            } else if (contentType.equals("audio/mpeg")) {
                type = "MP3";
            } else if (contentType.equals("audio/aac")) {
                type = "AAC";
            }
        } else if (strLine.startsWith("icy-br:")) {
            br = strLine.split(":")[1].trim() + " kbps";
        }
        i++;
    }

    is.close();

    return new String[] { name, streamUrl, br, type, website, genre };
}

From source file:mas.MAS.java

/**
 * @param args the command line arguments
 *//*ww  w .j a  v  a 2s . com*/
public static String getData_old(String url_org, int start) {
    try {
        String complete_url = url_org + "&$skip=" + start;
        //            String url_str = generateURL(url_org, prop);
        URL url = new URL(complete_url);
        URLConnection yc = url.openConnection();
        yc.setConnectTimeout(25 * 1000);
        yc.setReadTimeout(25 * 1000);
        BufferedReader in = new BufferedReader(new InputStreamReader(yc.getInputStream()));
        String inputLine;
        StringBuffer result = new StringBuffer();
        while ((inputLine = in.readLine()) != null) {
            //                System.out.println(inputLine);
            result.append(inputLine);
        }
        in.close();
        return result.toString();
    } catch (MalformedURLException ex) {
        Logger.getLogger(MAS.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
        Logger.getLogger(MAS.class.getName()).log(Level.SEVERE, null, ex);
    }
    return null;
}

From source file:org.eclipse.cdt.arduino.core.internal.board.ArduinoManager.java

public static void downloadAndInstall(String url, String archiveFileName, Path installPath,
        IProgressMonitor monitor) throws IOException {
    Exception error = null;/*  w  w w . j  a  v a 2s  .  c om*/
    for (int retries = 3; retries > 0 && !monitor.isCanceled(); --retries) {
        try {
            URL dl = new URL(url);
            Path dlDir = ArduinoPreferences.getArduinoHome().resolve("downloads"); //$NON-NLS-1$
            Files.createDirectories(dlDir);
            Path archivePath = dlDir.resolve(archiveFileName);
            URLConnection conn = dl.openConnection();
            conn.setConnectTimeout(10000);
            conn.setReadTimeout(10000);
            Files.copy(conn.getInputStream(), archivePath, StandardCopyOption.REPLACE_EXISTING);

            boolean isWin = Platform.getOS().equals(Platform.OS_WIN32);

            // extract
            ArchiveInputStream archiveIn = null;
            try {
                String compressor = null;
                String archiver = null;
                if (archiveFileName.endsWith("tar.bz2")) { //$NON-NLS-1$
                    compressor = CompressorStreamFactory.BZIP2;
                    archiver = ArchiveStreamFactory.TAR;
                } else if (archiveFileName.endsWith(".tar.gz") || archiveFileName.endsWith(".tgz")) { //$NON-NLS-1$ //$NON-NLS-2$
                    compressor = CompressorStreamFactory.GZIP;
                    archiver = ArchiveStreamFactory.TAR;
                } else if (archiveFileName.endsWith(".tar.xz")) { //$NON-NLS-1$
                    compressor = CompressorStreamFactory.XZ;
                    archiver = ArchiveStreamFactory.TAR;
                } else if (archiveFileName.endsWith(".zip")) { //$NON-NLS-1$
                    archiver = ArchiveStreamFactory.ZIP;
                }

                InputStream in = new BufferedInputStream(new FileInputStream(archivePath.toFile()));
                if (compressor != null) {
                    in = new CompressorStreamFactory().createCompressorInputStream(compressor, in);
                }
                archiveIn = new ArchiveStreamFactory().createArchiveInputStream(archiver, in);

                for (ArchiveEntry entry = archiveIn.getNextEntry(); entry != null; entry = archiveIn
                        .getNextEntry()) {
                    if (entry.isDirectory()) {
                        continue;
                    }

                    // Magic file for git tarballs
                    Path path = Paths.get(entry.getName());
                    if (path.endsWith("pax_global_header")) { //$NON-NLS-1$
                        continue;
                    }

                    // Strip the first directory of the path
                    Path entryPath;
                    switch (path.getName(0).toString()) {
                    case "i586":
                    case "i686":
                        // Cheat for Intel
                        entryPath = installPath.resolve(path);
                        break;
                    default:
                        entryPath = installPath.resolve(path.subpath(1, path.getNameCount()));
                    }

                    Files.createDirectories(entryPath.getParent());

                    if (entry instanceof TarArchiveEntry) {
                        TarArchiveEntry tarEntry = (TarArchiveEntry) entry;
                        if (tarEntry.isLink()) {
                            Path linkPath = Paths.get(tarEntry.getLinkName());
                            linkPath = installPath.resolve(linkPath.subpath(1, linkPath.getNameCount()));
                            Files.deleteIfExists(entryPath);
                            Files.createSymbolicLink(entryPath, entryPath.getParent().relativize(linkPath));
                        } else if (tarEntry.isSymbolicLink()) {
                            Path linkPath = Paths.get(tarEntry.getLinkName());
                            Files.deleteIfExists(entryPath);
                            Files.createSymbolicLink(entryPath, linkPath);
                        } else {
                            Files.copy(archiveIn, entryPath, StandardCopyOption.REPLACE_EXISTING);
                        }
                        if (!isWin && !tarEntry.isSymbolicLink()) {
                            int mode = tarEntry.getMode();
                            Files.setPosixFilePermissions(entryPath, toPerms(mode));
                        }
                    } else {
                        Files.copy(archiveIn, entryPath, StandardCopyOption.REPLACE_EXISTING);
                    }
                }
            } finally {
                if (archiveIn != null) {
                    archiveIn.close();
                }
            }
            return;
        } catch (IOException | CompressorException | ArchiveException e) {
            error = e;
            // retry
        }
    }

    // out of retries
    if (error instanceof IOException) {
        throw (IOException) error;
    } else {
        throw new IOException(error);
    }
}

From source file:com.servoy.extensions.plugins.http.HttpProvider.java

public static Pair<String, String> getPageDataOldImpl(URL url, int timeout) {
    StringBuffer sb = new StringBuffer();
    String charset = null;//from  www.j a  v a  2s . co m
    try {
        URLConnection connection = url.openConnection();
        if (timeout >= 0)
            connection.setConnectTimeout(timeout);
        InputStream is = connection.getInputStream();
        final String type = connection.getContentType();
        if (type != null) {
            final String[] parts = type.split(";");
            for (int i = 1; i < parts.length && charset == null; i++) {
                final String t = parts[i].trim();
                final int index = t.toLowerCase().indexOf("charset=");
                if (index != -1)
                    charset = t.substring(index + 8);
            }
        }
        InputStreamReader isr = null;
        if (charset != null)
            isr = new InputStreamReader(is, charset);
        else
            isr = new InputStreamReader(is);
        BufferedReader br = new BufferedReader(isr);
        int read = 0;
        while ((read = br.read()) != -1) {
            sb.append((char) read);
        }
        br.close();
        isr.close();
        is.close();
    } catch (Exception e) {
        Debug.error(e);
    }
    return new Pair<String, String>(sb.toString(), charset);
}

From source file:org.spoutcraft.launcher.util.Utils.java

public static String executePost(String targetURL, String urlParameters, JProgressBar progress)
        throws PermissionDeniedException {
    URLConnection connection = null;
    try {//  www. j  a v a 2 s .  c o  m
        URL url = new URL(targetURL);
        connection = url.openConnection();
        connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");

        connection.setRequestProperty("Content-Length", Integer.toString(urlParameters.getBytes().length));
        connection.setRequestProperty("Content-Language", "en-US");

        connection.setUseCaches(false);
        connection.setDoInput(true);
        connection.setDoOutput(true);

        connection.setConnectTimeout(10000);

        connection.connect();

        DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
        wr.writeBytes(urlParameters);
        wr.flush();
        wr.close();

        InputStream is = connection.getInputStream();
        BufferedReader rd = new BufferedReader(new InputStreamReader(is));

        StringBuilder response = new StringBuilder();
        String line;
        while ((line = rd.readLine()) != null) {
            response.append(line);
            response.append('\r');
        }
        rd.close();

        return response.toString();
    } catch (SocketException e) {
        if (e.getMessage().equalsIgnoreCase("Permission denied: connect")) {
            throw new PermissionDeniedException("Permission to login was denied");
        }
    } catch (Exception e) {
        String message = "Login failed...";
        progress.setString(message);
    }
    return null;
}

From source file:net.rptools.maptool.client.WebDownloader.java

/**
 * Read the data at the given URL. This method should not be called on the EDT.
 * /*  ww w  . ja va2 s.  c  o  m*/
 * @return File pointer to the location of the data, file will be deleted at program end
 */
public String read() throws IOException {
    URLConnection conn = url.openConnection();

    conn.setConnectTimeout(5000);
    conn.setReadTimeout(5000);

    // Send the request.
    conn.connect();

    InputStream in = null;
    ByteArrayOutputStream out = null;
    try {
        in = conn.getInputStream();
        out = new ByteArrayOutputStream();

        int buflen = 1024 * 30;
        int bytesRead = 0;
        byte[] buf = new byte[buflen];

        for (int nRead = in.read(buf); nRead != -1; nRead = in.read(buf)) {
            bytesRead += nRead;
            out.write(buf, 0, nRead);
        }
    } finally {
        IOUtils.closeQuietly(in);
        IOUtils.closeQuietly(out);
    }
    return out != null ? new String(out.toByteArray()) : null;
}

From source file:org.deegree.commons.proxy.ProxySettings.java

/**
 * This method should be used everywhere instead of <code>URL.openConnection()</code>, as it copes with proxies that
 * require user authentication and http basic authentication.
 * /*w w w.  j  a v  a2  s .  c  o  m*/
 * @param url
 * @return connection
 * @throws IOException
 */
public static URLConnection openURLConnection(URL url, String proxyUser, String proxyPass, String httpUser,
        String httpPass) throws IOException {
    URLConnection conn = url.openConnection();
    if (proxyUser != null) {
        // TODO evaluate java.net.Authenticator
        String userAndPass = Base64.encodeBase64String((proxyUser + ":" + proxyPass).getBytes());
        conn.setRequestProperty("Proxy-Authorization", "Basic " + userAndPass);
    }
    if (httpUser != null) {
        // TODO evaluate java.net.Authenticator
        String userAndPass = Base64.encodeBase64String((httpUser + ":" + httpPass).getBytes());
        conn.setRequestProperty("Authorization", "Basic " + userAndPass);
    }
    // TODO should this be a method parameter?
    conn.setConnectTimeout(5000);
    return conn;
}