Example usage for java.net URLConnection setConnectTimeout

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:nz.co.lolnet.lolnetachievements.Achievements.Achievements.java

public static void awardPlayerAchievement(String playername, String achievementname)
        throws MalformedURLException, IOException, ParseException {

    JSONObject data = new JSONObject();
    data.put("serverName", Config.SERVER_NAME);
    data.put("serverKey", Config.SERVER_HASH);
    data.put("achievementName", LolnetAchievements.convertAchievementName(achievementname));
    data.put("playerName", playername.toLowerCase());

    if (Config.DEBUG_MODE) {
        System.out.println(data.toJSONString());
    }/*from w  ww .jav  a  2s  .c  o m*/

    URL url = new URL("https://api-lnetachievements.rhcloud.com/api/achievements");
    URLConnection conn = url.openConnection();
    conn.setDoOutput(true);
    conn.setConnectTimeout(API_TIMEOUT);
    OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
    wr.write(data.toJSONString());
    wr.flush();
    wr.close();

    // Get the response
    BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
    String temp = rd.readLine();
    if (Config.DEBUG_MODE) {
        System.out.println(temp);
    }
    //JSONObject object = (JSONObject) new JSONParser().parse(temp);
    //System.out.println("");
    rd.close();
}

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From source file:org.anyframe.oden.bundle.auth.AuthTest.java

private static URLConnection init(String url) throws MalformedURLException, IOException {
    URLConnection con = new URL(url).openConnection();
    con.setUseCaches(false);/* ww w . j  a  v  a 2s  .  c  o m*/
    con.setDoOutput(true);
    con.setDoInput(true);
    con.setConnectTimeout(TIMEOUT);
    con.setRequestProperty("Authorization", "Basic " + encode("oden", "oden0"));
    return con;
}

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From source file:org.apache.hadoop.hdfs.web.URLConnectionFactory.java

/**
 * Sets timeout parameters on the given URLConnection.
 * /*w  w  w.j  a va2 s.  c  om*/
 * @param connection
 *          URLConnection to set
 * @param socketTimeout
 *          the connection and read timeout of the connection.
 */
private static void setTimeouts(URLConnection connection, int socketTimeout) {
    connection.setConnectTimeout(socketTimeout);
    connection.setReadTimeout(socketTimeout);
}

---

From source file:com.baidu.api.client.core.DownloadUtil.java

/**
 * Download the file pointed by the url and return the content as byte array.
 *
 * @param strUrl         The Url to be downloaded.
 * @param connectTimeout Connect timeout in milliseconds.
 * @param readTimeout    Read timeout in milliseconds.
 * @param maxFileSize    Max file size in BYTE.
 * @return The file content as byte array.
 *//*from   ww w .j  a v  a2  s.co  m*/
public static byte[] downloadFile(String strUrl, int connectTimeout, int readTimeout, int maxFileSize) {
    InputStream in = null;
    try {
        URL url = new URL(strUrl); // URL?
        URLConnection ucon = url.openConnection();
        ucon.setConnectTimeout(connectTimeout);
        ucon.setReadTimeout(readTimeout);
        ucon.connect();
        if (ucon.getContentLength() > maxFileSize) {
            String msg = "File " + strUrl + " size [" + ucon.getContentLength()
                    + "] too large, download stoped.";
            throw new ClientInternalException(msg);
        }
        if (ucon instanceof HttpURLConnection) {
            HttpURLConnection httpCon = (HttpURLConnection) ucon;
            if (httpCon.getResponseCode() > 399) {
                String msg = "Failed to download file " + strUrl + " server response "
                        + httpCon.getResponseMessage();
                throw new ClientInternalException(msg);
            }
        }
        in = ucon.getInputStream(); // ?
        byte[] byteBuf = new byte[BUFFER_SIZE];
        byte[] ret = null;
        int count, total = 0;
        // ??
        while ((count = in.read(byteBuf, total, BUFFER_SIZE - total)) > 0) {
            total += count;
            if (total + 124 >= BUFFER_SIZE)
                break;
        }
        if (total < BUFFER_SIZE - 124) {
            ret = ArrayUtils.subarray(byteBuf, 0, total);
        } else {
            ByteArrayOutputStream bos = new ByteArrayOutputStream(MATERIAL_SIZE);
            count = total;
            total = 0;
            do {
                bos.write(byteBuf, 0, count);
                total += count;
                if (total > maxFileSize) {
                    String msg = "File " + strUrl + " size exceed [" + maxFileSize + "] download stoped.";
                    throw new ClientInternalException(msg);
                }
            } while ((count = in.read(byteBuf)) > 0);
            ret = bos.toByteArray();
        }
        if (ret.length < MIN_SIZE) {
            String msg = "File " + strUrl + " size [" + maxFileSize + "] too small.";
            throw new ClientInternalException(msg);
        }
        return ret;
    } catch (IOException e) {
        String msg = "Failed to download file " + strUrl + " msg=" + e.getMessage();
        throw new ClientInternalException(msg);
    } finally {
        try {
            if (in != null)
                in.close();
        } catch (IOException e) {
            // ?
            System.out.println("Exception while close url - " + e.getMessage());
        }
    }
}

---

From source file:org.kootox.episodesmanager.services.WebHelper.java

/**
 * Get the document located at the URL url
 * @param url the url to download//from  www. ja v a  2s .c  o m
 * @return the downloaded Document
 */
public static Document readURL(String url) {

    if (log.isDebugEnabled()) {
        log.debug("Fetch document from : " + url);
    }

    //initiate the connection
    Document doc = null;
    InputStream in = null;
    try {
        URL distantURL = new URL(url);

        URLConnection conn = distantURL.openConnection();

        conn.setConnectTimeout(10000);

        in = conn.getInputStream();

        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        doc = db.parse(in);

    } catch (UnknownHostException uhe) {
        log.error("Cannot connect to website, check your internet connection");
    } catch (MalformedURLException mue) {
        log.error("An error occured trying to contact website : " + mue.getMessage());
    } catch (IOException ioe) {
        log.error("An error occured trying to contact website : " + ioe.getMessage());
    } catch (ParserConfigurationException pce) {
        log.error("Error in configuration", pce);
    } catch (SAXException saxe) {
        log.error("Error in response", saxe);
    } finally {
        if (in != null) {
            try {
                in.close();

            } catch (IOException eee) {
                log.debug("Could not close stream", eee);
            }
        }
    }

    return doc;
}

---

From source file:org.apache.ambari.view.weather.CityResourceProvider.java

private static InputStream readFrom(String spec) throws IOException {
    URLConnection connection = new URL(spec).openConnection();

    connection.setConnectTimeout(5000);
    connection.setDoOutput(true);/*from   w  w  w  .jav a  2s  .c om*/
    return connection.getInputStream();
}

---

From source file:cz.ceskaexpedice.k5.k5jaas.basic.K5LoginModule.java

public static URLConnection openConnection(String urlString, String user, String pass)
        throws MalformedURLException, IOException {
    URL url = new URL(urlString);
    String userPassword = user + ":" + pass;
    String encoded = new String(Base64Coder.encode(userPassword.getBytes()));
    URLConnection uc = url.openConnection();
    uc.setReadTimeout(1000);//from   w  w w.j a  v a 2 s  . c  o m
    uc.setConnectTimeout(1000);
    uc.setRequestProperty("Authorization", "Basic " + encoded);
    return uc;
}

---

From source file:org.gitools.ui.app.welcome.WelcomeEditor.java

private static URL getWelcomeURL() {
    try {/*w  ww  .  j a  v  a2  s.com*/
        URL url = new URL(Settings.get().getWelcomeUrl() + "?appversion="
                + Application.getGitoolsVersion().toString() + "&uuid=" + Settings.get().getUuid());
        URLConnection connection = url.openConnection();
        connection.setConnectTimeout(10000);

        if (connection.getContentLength() != -1) {
            return url;
        }

    } catch (MalformedURLException e) {
    } catch (IOException e) {
    }

    return WelcomeEditor.class.getResource("/html/welcome.html");
}

---

From source file:com.iwgame.iwcloud.baidu.task.util.DownloadUtil.java

/**
 * url/* w ww.java  2  s  .  c  o  m*/
 * @param strUrl
 *            The Url to be downloaded.
 * @param connectTimeout
 *            Connect timeout in milliseconds.
 * @param readTimeout
 *            Read timeout in milliseconds.
 * @param maxFileSize
 *            Max file size in BYTE.
 * @return The file content as byte array.
 */
public static byte[] downloadFile(String strUrl, int connectTimeout, int readTimeout, int maxFileSize)
        throws IOException {
    InputStream in = null;
    try {
        URL url = new URL(strUrl); // URL?
        URLConnection ucon = url.openConnection();
        ucon.setConnectTimeout(connectTimeout);
        ucon.setReadTimeout(readTimeout);
        ucon.connect();
        if (ucon.getContentLength() > maxFileSize) {
            String msg = "File " + strUrl + " size [" + ucon.getContentLength()
                    + "] too large, download stoped.";
            logger.error(msg);
            throw new ClientInternalException(msg);
        }
        if (ucon instanceof HttpURLConnection) {
            HttpURLConnection httpCon = (HttpURLConnection) ucon;
            if (httpCon.getResponseCode() > 399) {
                String msg = "Failed to download file " + strUrl + " server response "
                        + httpCon.getResponseMessage();
                logger.error(msg);
                throw new ClientInternalException(msg);
            }
        }
        in = ucon.getInputStream(); // ?
        byte[] byteBuf = new byte[BUFFER_SIZE];
        byte[] ret = null;
        int count, total = 0;
        // ??
        while ((count = in.read(byteBuf, total, BUFFER_SIZE - total)) > 0) {
            total += count;
            if (total + 124 >= BUFFER_SIZE)
                break;
        }
        if (total < BUFFER_SIZE - 124) {
            ret = ArrayUtils.subarray(byteBuf, 0, total);
        } else {
            ByteArrayOutputStream bos = new ByteArrayOutputStream(MATERIAL_SIZE);
            count = total;
            total = 0;
            do {
                bos.write(byteBuf, 0, count);
                total += count;
                if (total > maxFileSize) {
                    String msg = "File " + strUrl + " size exceed [" + maxFileSize + "] download stoped.";
                    logger.error(msg);
                    throw new ClientInternalException(msg);
                }
            } while ((count = in.read(byteBuf)) > 0);
            ret = bos.toByteArray();
        }
        if (ret.length < MIN_SIZE) {
            String msg = "File " + strUrl + " size [" + maxFileSize + "] too small.";
            logger.error(msg);
            throw new ClientInternalException(msg);
        }
        return ret;
    } catch (IOException e) {
        String msg = "Failed to download file " + strUrl + " msg=" + e.getMessage();
        logger.error(msg);
        throw e;
    } finally {
        try {
            if (in != null) {
                in.close();
            }
        } catch (IOException e) {
            logger.error("Exception while close url - ", e);
            throw e;
        }
    }
}

---

From source file:org.intermine.api.mines.FriendlyMineQueryRunner.java

/**
 * Run a query via the web service//from  ww w  .  ja v  a 2  s.  co  m
 *
 * @param urlString url to query
 * @return reader
 */
public static BufferedReader runWebServiceQuery(String urlString) {
    if (StringUtils.isEmpty(urlString)) {
        return null;
    }
    BufferedReader reader = null;
    try {
        if (!urlString.contains("?")) {
            // GET
            URL url = new URL(urlString);
            URLConnection conn = url.openConnection();
            conn.setConnectTimeout(CONNECT_TIMEOUT);
            reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
            LOG.info("FriendlyMine URL (GET) " + urlString);
        } else {
            // POST
            String[] params = urlString.split("\\?");
            String newUrlString = params[0];
            String queryString = params[1];
            URL url = new URL(newUrlString);
            URLConnection conn = url.openConnection();
            conn.setDoOutput(true);
            OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
            wr.write(queryString);
            wr.flush();
            reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
            LOG.info("FriendlyMine URL (POST) " + urlString);
        }
        return reader;
    } catch (Exception e) {
        LOG.info("Unable to access " + urlString + " exception: " + e.getMessage());
        return null;
    }
}

---

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