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:msearch.io.MSFilmlisteLesen.java

private boolean filmlisteDownload(String uurl, File nachDatei) {
    boolean ret = false;
    try {//from   ww w.ja  v  a 2  s .co m
        URLConnection conn = new URL(uurl).openConnection();
        conn.setConnectTimeout(TIMEOUT);
        conn.setReadTimeout(TIMEOUT);
        conn.setRequestProperty("User-Agent", MSConfig.getUserAgent());
        BufferedInputStream in = new BufferedInputStream(conn.getInputStream());
        FileOutputStream fOut;
        byte[] buffer = new byte[1024];
        int n = 0;
        int count = 0;
        int countMax;
        if (uurl.endsWith(MSConst.FORMAT_XZ) || uurl.endsWith(MSConst.FORMAT_BZ2)
                || uurl.endsWith(MSConst.FORMAT_ZIP)) {
            countMax = 44;
        } else {
            countMax = 250;
        }
        fOut = new FileOutputStream(nachDatei);
        this.notifyProgress(uurl);
        while (!MSConfig.getStop() && (n = in.read(buffer)) != -1) {
            fOut.write(buffer, 0, n);
            ++count;
            if (count > countMax) {
                this.notifyProgress(uurl);
                count = 0;
            }
        }
        if (MSConfig.getStop()) {
            ret = false;
        } else {
            ret = true;
        }
        try {
            fOut.close();
            in.close();
        } catch (Exception e) {
        }
    } catch (Exception ex) {
        MSLog.fehlerMeldung(952163678, MSLog.FEHLER_ART_PROG, "MSearchIoXmlFilmlisteLesen.filmlisteDownload",
                ex);
    }
    return ret;
}

---

From source file:de.mango.business.GoogleSearchProvider.java

public Vector<String> search(String query, int count, int page) {
    Vector<String> results = new Vector<String>();
    // Prepare the query
    try {/*from   ww w  .jav  a2s .c om*/
        query = "http://ajax.googleapis.com/ajax/services/search/images?" + GoogleSearchProvider.searchArguments
                + this.hostLanguage + "&q="
                + URLEncoder.encode(
                        GoogleSearchProvider.restrictToOpenClipart ? query + GoogleSearchProvider.openClipart
                                : query,
                        "UTF-8")
                + "&start=";
    } catch (UnsupportedEncodingException e) {
        if (DEBUG) {
            Log.w(TAG, "Unsupported Encoding Exception:" + e.getMessage());
            Log.w(TAG, Log.getStackTraceString(e));
        }
        return results;
    }

    // start argument to pass to google
    int firstindex = count * page;
    // count of results to skip before adding them to the result array
    int skip = 0;
    // start indices > 56 are skipped by Google, so we
    // ask for results from 56, but skip the unwanted $skip indices
    if (firstindex > 63)
        return results;
    if (firstindex > 56) {
        skip = firstindex - 56;
        firstindex = 56;
    }

    boolean readMore = true; // do we need more queries and are they
    // possible?
    while (readMore) {
        // add start index to the query
        String currentQuery = query + firstindex;
        if (DEBUG)
            Log.d(TAG, "Searching: " + currentQuery);
        try {
            // prepare the connection
            URL url = new URL(currentQuery);
            URLConnection connection = url.openConnection();
            connection.addRequestProperty("Referer", GoogleSearchProvider.refererUrl);

            connection.setConnectTimeout(2000);
            connection.setReadTimeout(2000);
            connection.connect();

            // receive the results
            StringBuilder builder = new StringBuilder();
            BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            String line;
            while ((line = reader.readLine()) != null) {
                builder.append(line);
            }
            // parse the results
            JSONObject json = new JSONObject(builder.toString());
            int responseStatus = json.getInt("responseStatus");
            if (responseStatus == 200)// successful search
            {
                json = json.getJSONObject("responseData");
                JSONArray res = json.getJSONArray("results");
                if (res.length() == 0)
                    return results;
                String s;
                int limit = Math.min(res.length(), count - results.size() + skip);
                for (int i = skip; i < limit; i++) {
                    s = res.getJSONObject(i).getString("unescapedUrl");
                    if (s != null)
                        results.addElement(s);
                }
                // see if there are "more Results"
                JSONObject cursor = json.getJSONObject("cursor");
                JSONArray pages = cursor.getJSONArray("pages");
                int pageCount = pages.length();
                int currentPageIndex = cursor.getInt("currentPageIndex");
                this.moreResults = readMore = (pageCount - 1) > currentPageIndex;
            } else {
                if (DEBUG)
                    Log.w(TAG, "Goole Search Error (Code " + responseStatus + "):"
                            + json.getString("responseDetails"));
                this.moreResults = readMore = false;// prevent for (;;) loop
                // on errors
            }
        } catch (MalformedURLException e) {
            if (DEBUG) {
                Log.w(TAG, "MalformedURLException:" + e.getMessage());
                Log.w(TAG, Log.getStackTraceString(e));
            }
            this.moreResults = readMore = false;
        } catch (IOException e) {
            if (DEBUG) {
                Log.w(TAG, "IOException:" + e.getMessage());
                Log.w(TAG, Log.getStackTraceString(e));
            }
            this.moreResults = readMore = false;
        } catch (JSONException e) {
            if (DEBUG) {
                Log.w(TAG, "JSONException:" + e.getMessage());
                Log.w(TAG, Log.getStackTraceString(e));
            }
            this.moreResults = readMore = false;
        }

        // read more only if we can read more AND want to have more
        readMore = readMore && results.size() < count;
        if (readMore) {
            firstindex += 8;
            if (firstindex > 56)// the last pages always need to start
            // querying at index 56 (or google returns
            // errors)
            {
                skip = firstindex - 56;
                firstindex = 56;
            }
        }
    }
    return results;
}

---

From source file:net.sf.taverna.t2.activities.wsdl.WSDLActivity.java

private void parseWSDL() throws ParserConfigurationException, WSDLException, IOException, SAXException,
        UnknownOperationException {/*from   ww w.j av a  2  s .  c  om*/
    String wsdlLocation = configurationBean.get("operation").get("wsdl").textValue();
    URLConnection connection = null;
    try {
        URL wsdlURL = new URL(wsdlLocation);
        connection = wsdlURL.openConnection();
        connection.setConnectTimeout(RemoteHealthChecker.getTimeoutInSeconds() * 1000);
        connection.connect();
    } catch (MalformedURLException e) {
        throw new IOException("Malformed URL", e);
    } catch (SocketTimeoutException e) {
        throw new IOException("Timeout", e);
    } catch (IOException e) {
        throw e;
    } finally {
        if ((connection != null) && (connection.getInputStream() != null)) {
            connection.getInputStream().close();
        }
    }
    parser = new WSDLParser(wsdlLocation);
    isWsrfService = parser.isWsrfService();
}

---

From source file:org.apache.eagle.security.hive.jobrunning.HiveJobFetchSpout.java

private boolean fetchRunningConfig(AppInfo appInfo, List<MRJob> mrJobs) {
    InputStream is = null;/*from www . j  a v  a 2s .  c  o m*/
    for (MRJob mrJob : mrJobs) {
        String confURL = appInfo.getTrackingUrl() + Constants.MR_JOBS_URL + "/" + mrJob.getId() + "/"
                + Constants.MR_CONF_URL + "?" + Constants.ANONYMOUS_PARAMETER;
        try {
            LOG.info("fetch job conf from {}", confURL);
            final URLConnection connection = URLConnectionUtils.getConnection(confURL);
            connection.setRequestProperty(XML_HTTP_HEADER, XML_FORMAT);
            connection.setConnectTimeout(CONNECTION_TIMEOUT);
            connection.setReadTimeout(READ_TIMEOUT);
            is = connection.getInputStream();
            Map<String, String> hiveQueryLog = new HashMap<>();
            DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
            DocumentBuilder db = dbf.newDocumentBuilder();
            Document dt = db.parse(is);
            Element element = dt.getDocumentElement();
            NodeList propertyList = element.getElementsByTagName("property");
            int length = propertyList.getLength();
            for (int i = 0; i < length; i++) {
                Node property = propertyList.item(i);
                String key = property.getChildNodes().item(0).getTextContent();
                String value = property.getChildNodes().item(1).getTextContent();
                hiveQueryLog.put(key, value);
            }

            if (hiveQueryLog.containsKey(Constants.HIVE_QUERY_STRING)) {
                collector.emit(new ValuesArray(appInfo.getUser(), mrJob.getId(),
                        Constants.ResourceType.JOB_CONFIGURATION, hiveQueryLog), mrJob.getId());
            }
        } catch (Exception e) {
            LOG.warn("fetch job conf from {} failed, {}", confURL, e);
            e.printStackTrace();
            return false;
        } finally {
            Utils.closeInputStream(is);
        }
    }
    return true;
}

---

From source file:com.romeikat.datamessie.core.base.service.download.AbstractDownloader.java

protected URLConnection getConnection(final String url) throws IOException {
    final URLConnection urlConnection = new URL(url).openConnection();
    if (urlConnection instanceof HttpURLConnection) {
        final HttpURLConnection httpUrlConnection = (HttpURLConnection) urlConnection;
        httpUrlConnection.setInstanceFollowRedirects(true);
    }/* ww w .j  a  v a  2  s. c om*/
    urlConnection.setConnectTimeout(timeout);
    urlConnection.setReadTimeout(timeout);
    urlConnection.setRequestProperty("User-Agent", userAgent);
    return urlConnection;
}

---

From source file:org.apache.taverna.activities.wsdl.WSDLActivity.java

private void parseWSDL() throws ParserConfigurationException, WSDLException, IOException, SAXException,
        UnknownOperationException {//from w w  w . j  a  v a2  s.  c om
    URLConnection connection = null;
    try {
        URL wsdlURL = new URL(configurationBean.get("operation").get("wsdl").textValue());
        connection = wsdlURL.openConnection();
        connection.setConnectTimeout(RemoteHealthChecker.getTimeoutInSeconds() * 1000);
        connection.connect();
    } catch (MalformedURLException e) {
        throw new IOException("Malformed URL", e);
    } catch (SocketTimeoutException e) {
        throw new IOException("Timeout", e);
    } catch (IOException e) {
        throw e;
    } finally {
        if ((connection != null) && (connection.getInputStream() != null)) {
            connection.getInputStream().close();
        }
    }
    parser = new WSDLParser(configurationBean.get("operation").get("wsdl").textValue());
    isWsrfService = parser.isWsrfService();
}

---

From source file:com.baidu.jprotobuf.rpc.client.SimpleHttpRequestExecutor.java

/**
 * Open an HttpURLConnection for the given remote invocation request.
 * @param config the HTTP invoker configuration that specifies the
 * target service/*from www  .j  av  a2 s .c  om*/
 * @return the HttpURLConnection for the given request
 * @throws IOException if thrown by I/O methods
 * @see java.net.URL#openConnection()
 */
protected HttpURLConnection openConnection(IDLHttpClientInvoker invoker) throws IOException {
    URLConnection con = new URL(invoker.getServiceUrl()).openConnection();
    if (!(con instanceof HttpURLConnection)) {
        throw new IOException("Service URL [" + invoker.getServiceUrl() + "] is not an HTTP URL");
    }

    if (invoker.getConnectTimeout() > 0) {
        con.setConnectTimeout(invoker.getConnectTimeout());
    }

    if (invoker.getReadTimeout() > 0) {
        con.setReadTimeout(invoker.getReadTimeout());
    }

    return (HttpURLConnection) con;
}

---

From source file:game.Clue.JerseyClient.java

public void sendPUT(String name) {
    System.out.println("SendPUT method called");
    try {/*from   w w w.j  ava  2 s.  com*/
        JSONObject jsonObject = new JSONObject("{name:" + name + "}");

        URL url = new URL(
                "http://ec2-54-165-198-60.compute-1.amazonaws.com:8080/CluelessServer/webresources/service/game/player1");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        //setDoOutput(true);
        connection.setRequestProperty("PUT", "application/json");

        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);

        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        out.write(jsonObject.toString());

        System.out.println("Sent PUT message to server");
        out.close();

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

}

---

From source file:game.Clue.JerseyClient.java

public void sendPOST() {
    System.out.println("POST method called");
    try {/*from  www .j ava 2  s . co m*/

        JSONObject jsonObject = new JSONObject("{player:Brian}");
        URL url = new URL(
                "http://ec2-54-165-198-60.compute-1.amazonaws.com:8080/CluelessServer/webresources/service/game/");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        //setDoOutput(true);
        connection.setRequestProperty("POST", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);

        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        System.out.println(jsonObject.toString());
        out.write("{" + jsonObject.toString());

        System.out.println("Sent PUT message to server");
        out.close();

    } catch (Exception e) {
        System.out.println("\nError while calling REST POST Service");
        System.out.println(e);
    }

}

---

From source file:org.y20k.transistor.helpers.MetadataHelper.java

private void shoutcastProxyReaderLoop(Socket proxy, URLConnection connection) throws IOException {

    connection.setConnectTimeout(5000);
    connection.setReadTimeout(5000);/*  ww  w.j  ava2  s. c o m*/
    connection.setRequestProperty("Icy-MetaData", "1");
    connection.connect();

    InputStream in = connection.getInputStream();

    OutputStream out = proxy.getOutputStream();
    out.write(("HTTP/1.0 200 OK\r\n" + "Pragma: no-cache\r\n" + "Content-Type: " + connection.getContentType()
            + "\r\n\r\n").getBytes(StandardCharsets.UTF_8));

    byte buf[] = new byte[16384]; // one second of 128kbit stream
    int count = 0;
    int total = 0;
    int metadataSize = 0;
    final int metadataOffset = connection.getHeaderFieldInt("icy-metaint", 0);
    int bitRate = Math.max(connection.getHeaderFieldInt("icy-br", 128), 32);
    LogHelper.v(LOG_TAG,
            "createProxyConnection: connected, icy-metaint " + metadataOffset + " icy-br " + bitRate);
    while (true) {
        count = Math.min(in.available(), buf.length);
        if (count <= 0) {
            count = Math.min(bitRate * 64, buf.length); // buffer half-second of stream data
        }
        if (metadataOffset > 0) {
            count = Math.min(count, metadataOffset - total);
        }

        count = in.read(buf, 0, count);
        if (count == 0) {
            continue;
        }
        if (count < 0) {
            break;
        }

        out.write(buf, 0, count);

        total += count;
        if (metadataOffset > 0 && total >= metadataOffset) {
            // read metadata
            total = 0;
            count = in.read();
            if (count < 0) {
                break;
            }
            count *= 16;
            metadataSize = count;
            if (metadataSize == 0) {
                continue;
            }
            // maximum metadata length is 4080 bytes
            total = 0;
            while (total < metadataSize) {
                count = in.read(buf, total, count);
                if (count < 0) {
                    break;
                }
                if (count == 0) {
                    continue;
                }
                total += count;
                count = metadataSize - total;
            }
            total = 0;
            String[] metadata = new String(buf, 0, metadataSize, StandardCharsets.UTF_8).split(";");
            for (String s : metadata) {
                if (s.indexOf(TransistorKeys.SHOUTCAST_STREAM_TITLE_HEADER) == 0
                        && s.length() >= TransistorKeys.SHOUTCAST_STREAM_TITLE_HEADER.length() + 1) {
                    handleMetadataString(
                            s.substring(TransistorKeys.SHOUTCAST_STREAM_TITLE_HEADER.length(), s.length() - 1));
                    // break;
                }
            }
        }
    }
}

---

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