Example usage for java.net HttpURLConnection setConnectTimeout

Introduction

In this page you can find the example usage for java.net HttpURLConnection 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.googlecode.jsonrpc4j.JsonRpcHttpClient.java

/**
 * Prepares a connection to the server.//from   w  w  w  . ja va 2 s .  com
 * @param extraHeaders extra headers to add to the request
 * @return the unopened connection
 * @throws IOException
 */
protected HttpURLConnection prepareConnection(Map<String, String> extraHeaders) throws IOException {

    // create URLConnection
    HttpURLConnection con = (HttpURLConnection) serviceUrl.openConnection(connectionProxy);
    con.setConnectTimeout(connectionTimeoutMillis);
    con.setReadTimeout(readTimeoutMillis);
    con.setAllowUserInteraction(false);
    con.setDefaultUseCaches(false);
    con.setDoInput(true);
    con.setDoOutput(true);
    con.setUseCaches(false);
    con.setInstanceFollowRedirects(true);
    con.setRequestMethod("POST");

    // do stuff for ssl
    if (HttpsURLConnection.class.isInstance(con)) {
        HttpsURLConnection https = HttpsURLConnection.class.cast(con);
        if (hostNameVerifier != null) {
            https.setHostnameVerifier(hostNameVerifier);
        }
        if (sslContext != null) {
            https.setSSLSocketFactory(sslContext.getSocketFactory());
        }
    }

    // add headers
    con.setRequestProperty("Content-Type", "application/json-rpc");
    for (Entry<String, String> entry : headers.entrySet()) {
        con.setRequestProperty(entry.getKey(), entry.getValue());
    }
    for (Entry<String, String> entry : extraHeaders.entrySet()) {
        con.setRequestProperty(entry.getKey(), entry.getValue());
    }

    // return it
    return con;
}

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From source file:com.atinternet.tracker.TVTrackingPlugin.java

@Override
protected void execute(Tracker tracker) {
    this.tracker = tracker;
    try {//from   w  w  w .ja va 2 s. co m
        if (sessionIsExpired()) {
            setDirectCampaignToRemanent();

            URL url = new URL(tracker.TVTracking().getCampaignURL());
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setReadTimeout(TIMEOUT);
            connection.setConnectTimeout(TIMEOUT);
            connection.setDoInput(true);
            connection.connect();
            response = getTvTrackingResponse(stringifyTvTResponse(connection), connection);
            connection.disconnect();
        } else {
            response = getTvTrackingResponse(
                    Tracker.getPreferences().getString(TrackerConfigurationKeys.DIRECT_CAMPAIGN_SAVED, null),
                    null);
        }
        Tool.executeCallback(tracker.getListener(), Tool.CallbackType.partner, "TV Tracking : " + response);
        Tracker.getPreferences().edit()
                .putLong(TrackerConfigurationKeys.LAST_TVT_EXECUTE_TIME, System.currentTimeMillis()).apply();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

---

From source file:com.flexive.war.beans.admin.RssProviderBean.java

/**
 * Fetch and parse a news feed (currently only tested with blog.flexive.org).
 *
 * @param url      the feed URL//from   ww w . j a va 2  s.  c  o  m
 * @param maxItems the maximum number of items returned
 * @return the news items
 */
private List<RssEntry> fetchFeed(String url, int maxItems) {
    HttpURLConnection urlConnection = null;
    InputStream in = null;
    try {
        // open url
        urlConnection = (HttpURLConnection) new URL(url).openConnection();
        urlConnection.setConnectTimeout(2000);
        in = urlConnection.getInputStream();

        // parse RSS feed
        final DocumentBuilder domBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
        final Document doc = domBuilder.parse(new InputSource(in));

        // iterate over items
        final NodeList items = doc.getElementsByTagName("item");
        final int numItems = Math.min(items.getLength(), maxItems);
        final List<RssEntry> result = new ArrayList<RssEntry>(numItems);
        for (int i = 0; i < numItems; i++) {
            final NodeList childNodes = items.item(i).getChildNodes();
            String title = null;
            String link = null;
            // find title and link children
            for (int j = 0; j < childNodes.getLength(); j++) {
                final Node child = childNodes.item(j);
                if ("title".equals(child.getNodeName())) {
                    title = child.getTextContent();
                    if (link != null) {
                        break;
                    }
                } else if ("link".equals(child.getNodeName())) {
                    link = child.getTextContent();
                    if (title != null) {
                        break;
                    }
                }
            }
            if (title != null && link != null) {
                result.add(new RssEntry(title, link));
            }
        }
        return result;

    } catch (IOException e) {
        LOG.error("Failed to fetch stream from " + url + ": " + e.getMessage(), e);
        return new ArrayList<RssEntry>(0);
    } catch (SAXException e) {
        LOG.error("Failed to parse XML stream: " + url + ": " + e.getMessage(), e);
        return new ArrayList<RssEntry>(0);
    } catch (ParserConfigurationException e) {
        LOG.error("Failed to create parser: " + url + ": " + e.getMessage(), e);
        return new ArrayList<RssEntry>(0);
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
                LOG.warn("Failed to close input stream: " + e.getMessage(), e);
            }
        }
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
    }
}

---

From source file:eu.codeplumbers.cosi.services.CosiExpenseService.java

public void sendChangesToCozy() {
    List<Expense> unSyncedExpenses = Expense.getAllUnsynced();
    int i = 0;/*www .  jav a 2  s .  c  o m*/
    for (Expense expense : unSyncedExpenses) {
        URL urlO = null;
        try {
            JSONObject jsonObject = expense.toJsonObject();
            mBuilder.setProgress(unSyncedExpenses.size(), i + 1, false);
            mBuilder.setContentText("Syncing " + jsonObject.getString("docType") + ":");
            mNotifyManager.notify(notification_id, mBuilder.build());
            EventBus.getDefault().post(
                    new ExpenseSyncEvent(SYNC_MESSAGE, getString(R.string.lbl_expense_status_read_phone)));
            String remoteId = jsonObject.getString("remoteId");
            String requestMethod = "";

            if (remoteId.isEmpty()) {
                urlO = new URL(syncUrl);
                requestMethod = "POST";
            } else {
                urlO = new URL(syncUrl + remoteId + "/");
                requestMethod = "PUT";
            }

            HttpURLConnection conn = (HttpURLConnection) urlO.openConnection();
            conn.setConnectTimeout(5000);
            conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
            conn.setRequestProperty("Authorization", authHeader);
            conn.setDoOutput(true);
            conn.setDoInput(true);

            conn.setRequestMethod(requestMethod);

            // set request body
            jsonObject.remove("remoteId");
            long objectId = jsonObject.getLong("id");
            jsonObject.remove("id");
            OutputStream os = conn.getOutputStream();
            os.write(jsonObject.toString().getBytes("UTF-8"));
            os.flush();

            // read the response
            InputStream in = new BufferedInputStream(conn.getInputStream());

            StringWriter writer = new StringWriter();
            IOUtils.copy(in, writer, "UTF-8");
            String result = writer.toString();

            JSONObject jsonObjectResult = new JSONObject(result);

            if (jsonObjectResult != null && jsonObjectResult.has("_id")) {
                result = jsonObjectResult.getString("_id");
                expense.setRemoteId(result);
                expense.save();
            }

            in.close();
            conn.disconnect();

        } catch (MalformedURLException e) {
            EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
            e.printStackTrace();
            stopSelf();
        } catch (ProtocolException e) {
            EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
            e.printStackTrace();
            stopSelf();
        } catch (IOException e) {
            EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
            e.printStackTrace();
            stopSelf();
        } catch (JSONException e) {
            EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
            e.printStackTrace();
            stopSelf();
        }
        i++;
    }
}

---

From source file:com.android.browser.search.OpenSearchSearchEngine.java

/**
 * Executes a GET request and returns the response content.
 *
 * @param urlString Request URI.//from  ww  w . jav a  2  s.  c  o  m
 * @return The response content. This is the empty string if the response
 *         contained no content.
 */
public String readUrl(String urlString) {
    try {
        URL url = new URL(urlString);
        HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setRequestProperty("User-Agent", USER_AGENT);
        urlConnection.setConnectTimeout(HTTP_TIMEOUT_MS);

        if (urlConnection.getResponseCode() == 200) {
            final Charset responseCharset;
            try {
                responseCharset = ResponseUtils.responseCharset(urlConnection.getContentType());
            } catch (UnsupportedCharsetException ucse) {
                Log.i(TAG, "Unsupported response charset", ucse);
                return null;
            } catch (IllegalCharsetNameException icne) {
                Log.i(TAG, "Illegal response charset", icne);
                return null;
            }

            byte[] responseBytes = Streams.readFully(urlConnection.getInputStream());
            return new String(responseBytes, responseCharset);
        } else {
            Log.i(TAG, "Suggestion request failed");
            return null;
        }
    } catch (IOException e) {
        Log.w(TAG, "Error", e);
        return null;
    }
}

---

From source file:com.cydroid.coreframe.web.img.fetcher.ImageFetcher.java

public Bitmap getImage(String path) throws Exception {
    URL url = new URL(path);
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setReadTimeout(10 * 1000);// w ww  .  jav  a2s.  co m
    conn.setConnectTimeout(10 * 1000);
    conn.setRequestMethod("GET");
    InputStream is = null;
    if (conn.getResponseCode() == HttpURLConnection.HTTP_OK) {
        is = conn.getInputStream();
    } else {
        is = null;
    }
    if (is == null) {
        throw new RuntimeException("stream is null");
    } else {
        try {
            byte[] data = readStream(is);
            if (data != null) {
                Bitmap bitmap = BitmapFactory.decodeByteArray(data, 0, data.length);
                return bitmap;
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        is.close();
        return null;
    }
}

---

From source file:au.org.ala.fielddata.mobile.service.FieldDataServiceClient.java

public boolean ping(int timeoutInMillis) {

    InputStream in = null;/*from w w  w  .j  ava 2s .  c  om*/
    HttpURLConnection conn = null;
    boolean canPing = true;
    try {
        URL url = new URL(getServerUrl() + pingUrl);
        conn = (HttpURLConnection) url.openConnection();
        conn.setConnectTimeout(timeoutInMillis);
        //conn.setReadTimeout(timeoutInMillis);
        in = conn.getInputStream();
        while (in.read() != -1) {
        }

    } catch (Exception e) {
        canPing = false;
    } finally {
        try {
            close(in);
            close(conn);
        } catch (Exception e) {
            canPing = false;
        }
    }
    return canPing;
}

---

From source file:eu.codeplumbers.cosi.services.CosiFileService.java

private void getAllRemoteFolders() {
    //File.deleteAllFolders();

    URL urlO = null;//from   w  w w .java 2s. c  om
    try {
        urlO = new URL(folderUrl);
        HttpURLConnection conn = (HttpURLConnection) urlO.openConnection();
        conn.setConnectTimeout(5000);
        conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
        conn.setRequestProperty("Authorization", authHeader);
        conn.setDoInput(true);
        conn.setRequestMethod("POST");

        // read the response
        int status = conn.getResponseCode();
        InputStream in = null;

        if (status >= HttpURLConnection.HTTP_BAD_REQUEST) {
            in = conn.getErrorStream();
        } else {
            in = conn.getInputStream();
        }

        StringWriter writer = new StringWriter();
        IOUtils.copy(in, writer, "UTF-8");
        String result = writer.toString();

        JSONArray jsonArray = new JSONArray(result);

        if (jsonArray != null) {
            for (int i = 0; i < jsonArray.length(); i++) {
                JSONObject folderJson = jsonArray.getJSONObject(i).getJSONObject("value");
                File file = File.getByRemoteId(folderJson.get("_id").toString());

                if (file == null) {
                    file = new File(folderJson, true);
                } else {
                    file.setName(folderJson.getString("name"));
                    file.setPath(folderJson.getString("path"));
                    file.setCreationDate(folderJson.getString("creationDate"));
                    file.setLastModification(folderJson.getString("lastModification"));
                    file.setTags(folderJson.getString("tags"));
                }

                mBuilder.setProgress(jsonArray.length(), i, false);
                mBuilder.setContentText("Indexing remote folder : " + file.getName());
                mNotifyManager.notify(notification_id, mBuilder.build());

                EventBus.getDefault()
                        .post(new FileSyncEvent(SYNC_MESSAGE, "Indexing remote folder : " + file.getName()));

                file.save();
                createFolder(file.getPath(), file.getName());

                allFiles.add(file);
            }
        } else {
            EventBus.getDefault().post(new FileSyncEvent(SERVICE_ERROR, "Failed to parse API response"));
            stopSelf();
        }

        in.close();
        conn.disconnect();

    } catch (MalformedURLException e) {
        e.printStackTrace();
        EventBus.getDefault().post(new FileSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
        stopSelf();
    } catch (ProtocolException e) {
        e.printStackTrace();
        EventBus.getDefault().post(new FileSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
        stopSelf();
    } catch (IOException e) {
        e.printStackTrace();
        EventBus.getDefault().post(new FileSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
        stopSelf();
    } catch (JSONException e) {
        e.printStackTrace();
        EventBus.getDefault().post(new FileSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
        stopSelf();
    }
}

---

From source file:hudson.plugins.sitemonitor.SiteMonitorRecorder.java

/**
 * Performs the web site monitoring by checking the response code of the site's URL.
 * //from ww  w.  j  a  v a2s .c  o m
 * @param build
 *            the build
 * @param launcher
 *            the launcher
 * @param listener
 *            the listener
 * @return true if all sites give success response codes, false otherwise
 * @throws InterruptedException
 *             when there's an interruption
 * @throws IOException
 *             when there's an IO error
 */
@Override
public final boolean perform(final AbstractBuild<?, ?> build, final Launcher launcher,
        final BuildListener listener) throws InterruptedException, IOException {
    List<Result> results = new ArrayList<Result>();
    SiteMonitorDescriptor descriptor = (SiteMonitorDescriptor) getDescriptor();

    if (CookieHandler.getDefault() == null) {
        CookieHandler.setDefault(new CookieManager());
    }

    boolean hasFailure = false;
    for (Site site : mSites) {

        Integer responseCode = null;
        Status status;
        String note = "";
        HttpURLConnection connection = null;

        try {
            connection = getConnection(site.getUrl());

            if (site.getTimeout() != null) {
                connection.setConnectTimeout(site.getTimeout() * MILLISECS_IN_SECS);
            } else {
                connection.setConnectTimeout(descriptor.getTimeout() * MILLISECS_IN_SECS);
            }

            responseCode = connection.getResponseCode();

            List<Integer> successResponseCodes = descriptor.getSuccessResponseCodes();

            if (site.getSuccessResponseCodes() != null && site.getSuccessResponseCodes().size() > 0) {
                successResponseCodes = site.getSuccessResponseCodes();
            }

            if (successResponseCodes.contains(responseCode)) {
                status = Status.UP;
            } else {
                status = Status.ERROR;
            }
        } catch (SocketTimeoutException ste) {
            listener.getLogger().println(ste + " - " + ste.getMessage());
            status = Status.DOWN;
        } catch (Exception e) {
            note = e + " - " + e.getMessage();
            listener.getLogger().println(note);
            status = Status.EXCEPTION;
        } finally {
            if (connection != null) {
                connection.disconnect();
            }
        }

        note = "[" + status + "] " + note;
        listener.getLogger()
                .println(Messages.SiteMonitor_Console_URL() + site.getUrl() + ", "
                        + Messages.SiteMonitor_Console_ResponseCode() + responseCode + ", "
                        + Messages.SiteMonitor_Console_Status() + status);

        if (!hasFailure && status != Status.UP) {
            hasFailure = true;
        }

        Result result = new Result(site, responseCode, status, note);
        results.add(result);
    }

    build.addAction(new SiteMonitorRootAction(results));
    hudson.model.Result result;
    if (hasFailure) {
        result = hudson.model.Result.FAILURE;
    } else {
        result = hudson.model.Result.SUCCESS;
    }
    build.setResult(result);

    // the return value is not used when this class implements a Recorder,
    // it's left here just in case this class switches to a Builder.
    // http://n4.nabble.com/how-can-a-Recorder-mark-build-as-failure-td1746654.html
    return !hasFailure;
}

---

From source file:eu.codeplumbers.cosi.services.CosiExpenseService.java

/**
 * Make remote request to get all loyalty cards stored in Cozy
 *///from ww w  . j  av  a 2 s . com
public String getRemoteExpenses() {
    URL urlO = null;
    try {
        urlO = new URL(designUrl);
        HttpURLConnection conn = (HttpURLConnection) urlO.openConnection();
        conn.setConnectTimeout(5000);
        conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
        conn.setRequestProperty("Authorization", authHeader);
        conn.setDoInput(true);
        conn.setRequestMethod("POST");

        // read the response
        int status = conn.getResponseCode();
        InputStream in = null;

        if (status >= HttpURLConnection.HTTP_BAD_REQUEST) {
            in = conn.getErrorStream();
        } else {
            in = conn.getInputStream();
        }

        StringWriter writer = new StringWriter();
        IOUtils.copy(in, writer, "UTF-8");
        String result = writer.toString();

        JSONArray jsonArray = new JSONArray(result);

        if (jsonArray != null) {
            if (jsonArray.length() == 0) {
                EventBus.getDefault()
                        .post(new ExpenseSyncEvent(SYNC_MESSAGE, "Your Cozy has no expenses stored."));
                Expense.setAllUnsynced();
            } else {
                for (int i = 0; i < jsonArray.length(); i++) {
                    try {

                        EventBus.getDefault().post(new ExpenseSyncEvent(SYNC_MESSAGE,
                                "Reading expenses on Cozy " + i + "/" + jsonArray.length() + "..."));
                        JSONObject expenseJson = jsonArray.getJSONObject(i).getJSONObject("value");
                        Expense expense = Expense.getByRemoteId(expenseJson.get("_id").toString());
                        if (expense == null) {
                            expense = new Expense(expenseJson);
                        } else {
                            expense.setRemoteId(expenseJson.getString("_id"));
                            expense.setAmount(expenseJson.getDouble("amount"));
                            expense.setCategory(expenseJson.getString("category"));
                            expense.setDate(expenseJson.getString("date"));

                            if (expenseJson.has("deviceId")) {
                                expense.setDeviceId(expenseJson.getString("deviceId"));
                            } else {
                                expense.setDeviceId(Device.registeredDevice().getLogin());
                            }
                        }
                        expense.save();

                        if (expenseJson.has("receipts")) {
                            JSONArray receiptsArray = expenseJson.getJSONArray("receipts");

                            for (int j = 0; j < receiptsArray.length(); j++) {
                                JSONObject recJsonObject = receiptsArray.getJSONObject(i);
                                Receipt receipt = new Receipt();
                                receipt.setBase64(recJsonObject.getString("base64"));
                                receipt.setExpense(expense);
                                receipt.setName("");
                                receipt.save();
                            }
                        }
                    } catch (JSONException e) {
                        EventBus.getDefault()
                                .post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
                        stopSelf();
                    }
                }
            }
        } else {
            errorMessage = new JSONObject(result).getString("error");
            EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, errorMessage));
            stopSelf();
        }

        in.close();
        conn.disconnect();

    } catch (MalformedURLException e) {
        EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
        stopSelf();
    } catch (ProtocolException e) {
        EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
        stopSelf();
    } catch (IOException e) {
        EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
        stopSelf();
    } catch (JSONException e) {
        EventBus.getDefault().post(new ExpenseSyncEvent(SERVICE_ERROR, e.getLocalizedMessage()));
        stopSelf();
    }
    return errorMessage;
}

---

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