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:com.adito.rss.FeedManager.java

protected void loadAvailable() throws IOException {
    URL location = new URL(baseLocation, "index.txt");

    availableFeeds.clear();//from  w ww  .  ja v a  2s .  c  o m
    URLConnection conx = location.openConnection();
    conx.setConnectTimeout(CONNECT_TIMEOUT);
    conx.setReadTimeout(READ_TIMEOUT);

    if (log.isInfoEnabled()) {
        log.info("Retrieving RSS feeds index from " + location);
    }
    InputStream inputStream = null;
    try {
        inputStream = conx.getInputStream();
        BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
        String line;
        while ((line = reader.readLine()) != null) {
            availableFeeds.add(line);
        }
    } finally {
        Util.closeStream(inputStream);
    }
    if (log.isInfoEnabled())
        log.info("There are " + availableFeeds.size() + " available feeds");
}

---

From source file:com.gmail.bleedobsidian.areaprotect.Updater.java

/**
 * Query ServerMods API for project variables.
 * /* w w  w . java2 s.  c  o  m*/
 * @return If successful or not.
 */
private boolean query() {
    try {
        final URLConnection con = this.url.openConnection();
        con.setConnectTimeout(5000);

        if (this.apiKey != null) {
            con.addRequestProperty("X-API-Key", this.apiKey);
        }

        con.addRequestProperty("User-Agent", this.plugin.getName() + " Updater");

        con.setDoOutput(true);

        final BufferedReader reader = new BufferedReader(new InputStreamReader(con.getInputStream()));
        final String response = reader.readLine();

        final JSONArray array = (JSONArray) JSONValue.parse(response);

        if (array.size() == 0) {
            this.result = UpdateResult.ERROR_ID;
            return false;
        }

        this.versionName = (String) ((JSONObject) array.get(array.size() - 1)).get("name");
        this.versionLink = (String) ((JSONObject) array.get(array.size() - 1)).get("downloadUrl");
        this.versionType = (String) ((JSONObject) array.get(array.size() - 1)).get("releaseType");
        this.versionGameVersion = (String) ((JSONObject) array.get(array.size() - 1)).get("gameVersion");

        return true;
    } catch (IOException e) {
        if (e.getMessage().contains("HTTP response code: 403")) {
            this.result = UpdateResult.ERROR_APIKEY;
        } else {
            this.result = UpdateResult.ERROR_SERVER;
        }

        return false;
    }

}

---

From source file:io.s4.latin.adapter.TwitterFeedListener.java

public void connectAndRead() throws Exception {
    URL url = new URL(urlString);
    URLConnection connection = url.openConnection();
    connection.setConnectTimeout(10000);
    connection.setReadTimeout(10000);//from  ww w .j a  v a 2 s.c o  m

    String userPassword = userid + ":" + password;
    System.out.println("connect to " + connection.getURL().toString() + " ...");

    String encoded = EncodingUtil.getAsciiString(Base64.encodeBase64(EncodingUtil.getAsciiBytes(userPassword)));
    connection.setRequestProperty("Authorization", "Basic " + encoded);
    connection.setRequestProperty("Accept-Charset", "utf-8,ISO-8859-1");
    connection.connect();
    System.out.println("Connect OK!");
    System.out.println("Reading TwitterFeed ....");
    Long startTime = new Date().getTime();
    InputStream is = connection.getInputStream();
    Charset utf8 = Charset.forName("UTF-8");

    InputStreamReader isr = new InputStreamReader(is, utf8);
    BufferedReader br = new BufferedReader(isr);

    String inputLine = null;

    while ((inputLine = br.readLine()) != null) {
        if (inputLine.trim().length() == 0) {
            blankCount++;
            continue;
        }
        messageCount++;
        messageQueue.add(inputLine);
        if (messageCount % 500 == 0) {
            Long currentTime = new Date().getTime();
            System.out.println("Lines processed: " + messageCount + "\t ( " + blankCount + " empty lines ) in "
                    + (currentTime - startTime) / 1000 + " seconds. Reading "
                    + messageCount / ((currentTime - startTime) / 1000) + " rows/second");
        }
    }
}

---

From source file:fr.inria.atlanmod.neo4emf.neo4jresolver.runtimes.internal.Neo4jZippedInstaller.java

public Neo4jZippedInstaller() {
    Thread checkSizeThread = new Thread() {
        @Override/*w w  w  .  ja  v  a 2  s  .  c o m*/
        public void run() {
            try {
                URLConnection connection = getUrl().openConnection();
                connection.setConnectTimeout(1000);
                connection.setReadTimeout(1000);
                size = connection.getContentLength();
            } catch (Exception e) {
                size = ERROR;
            }
            notifyListeners();
        }
    };
    checkSizeThread.start();
}

---

From source file:us.mn.state.dot.tms.client.camera.FTPStream.java

/** @throws IOException */
protected InputStream createInputStream(URL url) throws IOException {
    URLConnection c = url.openConnection();
    c.setConnectTimeout(TIMEOUT_DIRECT);
    c.setReadTimeout(TIMEOUT_DIRECT);
    return c.getInputStream();
}

---

From source file:org.illalabs.rss.RssStreamProviderTask.java

/**
 * Reads the url and queues the data//from   w ww .  j a  va 2s  . c o m
 * 
 * @param feedUrl
 *            rss feed url
 * @return set of all article urls that were read from the feed
 * @throws IOException
 *             when it cannot connect to the url or the url is malformed
 * @throws FeedException
 *             when it cannot reed the feed.
 */
@VisibleForTesting
protected Set<String> queueFeedEntries(URL feedUrl) throws IOException, FeedException {
    Set<String> batch = Sets.newConcurrentHashSet();
    URLConnection connection = feedUrl.openConnection();
    connection.setConnectTimeout(this.timeOut);
    connection.setConnectTimeout(this.timeOut);
    SyndFeedInput input = new SyndFeedInput();
    SyndFeed feed = input.build(new InputStreamReader(connection.getInputStream()));
    for (Object entryObj : feed.getEntries()) {
        SyndEntry entry = (SyndEntry) entryObj;
        ObjectNode nodeEntry = this.serializer.deserialize(entry);
        nodeEntry.put(RSS_KEY, this.feedDetails.getUrl());
        String entryId = determineId(nodeEntry);
        batch.add(entryId);
        Datum datum = new Datum(nodeEntry, entryId, DateTime.now());
        try {
            JsonNode published = nodeEntry.get(DATE_KEY);
            if (published != null) {
                try {
                    DateTime date = RFC3339Utils.parseToUTC(published.asText());
                    if (date.isAfter(this.publishedSince)
                            && (!seenBefore(entryId, this.feedDetails.getUrl()))) {
                        this.dataQueue.put(datum);
                        LOGGER.debug("Added entry, {}, to provider queue.", entryId);
                    }
                } catch (InterruptedException ie) {
                    Thread.currentThread().interrupt();
                } catch (Exception e) {
                    LOGGER.trace(
                            "Failed to parse date from object node, attempting to add node to queue by default.");
                    if (!seenBefore(entryId, this.feedDetails.getUrl())) {
                        this.dataQueue.put(datum);
                        LOGGER.debug("Added entry, {}, to provider queue.", entryId);
                    }
                }
            } else {
                LOGGER.debug("No published date present, attempting to add node to queue by default.");
                if (!seenBefore(entryId, this.feedDetails.getUrl())) {
                    this.dataQueue.put(datum);
                    LOGGER.debug("Added entry, {}, to provider queue.", entryId);
                }
            }
        } catch (InterruptedException ie) {
            LOGGER.error("Interupted Exception.");
            Thread.currentThread().interrupt();
        }
    }
    return batch;
}

---

From source file:net.ae97.totalpermissions.update.UpdateChecker.java

@Override
public void run() {
    if (disabled) {
        return;/* ww w. ja  v a  2s.c om*/
    }
    try {
        URL url = new URL("https://api.curseforge.com/servermods/files?projectIds=54850");
        URLConnection conn = url.openConnection();
        conn.setConnectTimeout(5000);
        if (apikey != null && !apikey.isEmpty() && !apikey.equals("PUT_API_KEY_HERE")) {
            conn.addRequestProperty("X-API-Key", apikey);
        }
        conn.addRequestProperty("User-Agent", "Updater - TotalPermissions-v" + pluginVersion);
        conn.setDoOutput(true);

        BufferedReader reader = null;
        JsonElement details = null;
        try {
            reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
            String json = reader.readLine();
            JsonArray array = new JsonParser().parse(json).getAsJsonArray();
            details = array.get(array.size() - 1);
        } catch (IOException e) {
            if (e.getMessage().contains("HTTP response code: 403")) {
                throw new IOException("CurseAPI rejected API-KEY", e);
            }
            throw e;
        } finally {
            if (reader != null) {
                reader.close();
            }
        }

        if (details == null) {
            return;
        }

        String onlineVersion = details.getAsJsonObject().get("name").getAsString();

        if (!checkForUpdate(pluginVersion, onlineVersion)) {
            return;
        }

        pluginLogger.log(Level.INFO, "Update found! Current: {0} Latest: {1}",
                new String[] { StringUtils.join(getVersionInts(pluginVersion), "."),
                        StringUtils.join(getVersionInts(onlineVersion), ".") });

        if (!download) {
            return;
        }

        String downloadLink = details.getAsJsonObject().get("downloadUrl").getAsString();

        String pluginFileName = pluginFile.getName();

        if (!pluginFileName.equalsIgnoreCase(pluginName + ".jar")) {
            pluginLogger.log(Level.WARNING, "FILE NAME IS NOT {0}.jar! Forcing rename", pluginName);
            pluginFile.deleteOnExit();
        }

        File output = new File(Bukkit.getUpdateFolderFile(), pluginName + ".jar");
        download(downloadLink, output);

    } catch (MalformedURLException ex) {
        pluginLogger.log(Level.SEVERE, "URL could not be created", ex);
    } catch (IOException ex) {
        pluginLogger.log(Level.SEVERE, "Error occurred on checking for update for " + pluginName, ex);
    }
}

---

From source file:fi.aluesarjat.prototype.DataService.java

public void importData(String datasetDef, boolean reload) {
    try {/*from  w w  w.ja  va  2 s .  co  m*/
        ScovoExtDatasetHandler handler = new ScovoExtDatasetHandler(repository, namespaceHandler, baseURI);
        PCAxisParser parser = new PCAxisParser(handler);

        if (StringUtils.isNotBlank(datasetDef)) {
            List<String> values = splitDatasetDef(datasetDef);
            String[] protAndPath = values.get(0).split(":");
            String protocol = protAndPath[0];
            String path = protAndPath[1];
            String datasetName = path.substring(path.lastIndexOf('/') + 1, path.lastIndexOf('.'));
            List<String> ignoredValues = Collections.emptyList();
            if (values.size() > 1) {
                ignoredValues = values.subList(1, values.size());
            }

            UID uid = ScovoExtDatasetHandler.datasetUID(baseURI, datasetName);
            UID datasetsContext = ScovoExtDatasetHandler.datasetsContext(baseURI);
            boolean load;
            RDFConnection conn = repository.openConnection();
            try {
                // TODO: reload -> first delete existing triples
                load = !conn.exists(uid, DCTERMS.modified, null, datasetsContext, false);
            } finally {
                conn.close();
            }
            if (load) {
                handler.setIgnoredValues(ignoredValues.toArray(new String[ignoredValues.size()]));
                logger.info("Loading " + datasetName + "...");
                long time = System.currentTimeMillis();
                InputStream in;
                if ("classpath".equals(protocol)) {
                    in = getStream(path);
                } else {
                    URLConnection urlConnection = new URL(values.get(0)).openConnection();
                    urlConnection.setConnectTimeout(3000);
                    urlConnection.setReadTimeout(3000);
                    in = urlConnection.getInputStream();
                }
                try {
                    parser.parse(datasetName, in);
                } finally {
                    in.close();
                }
                logger.info(
                        "Done loading " + datasetName + " in " + (System.currentTimeMillis() - time) + " ms");
            } else {
                logger.info("Skipping existing " + datasetName);
            }
        }
    } catch (FileNotFoundException e) {
        logger.error(e.getMessage(), e);
    } catch (IOException e) {
        logger.error(datasetDef + " " + e.getMessage(), e);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

---

From source file:backend.SoftwareSecurity.java

private JSONObject connectToServer(String site) { //every call to this method must add to the blankjsonobjectmadetoavoiderrors if it calls a new json key
    try {/*from ww  w .j ava2s . c o m*/
        URLConnection con = new URL(site).openConnection();
        con.setConnectTimeout(timeoutMS);
        con.setReadTimeout(timeoutMS);
        InputStream in = con.getInputStream();
        String encoding = con.getContentEncoding();
        System.out.println("Server connection successful, returning JSON from server");
        return new JSONObject(IOUtils.toString(in, encoding == null ? "UTF-8" : encoding));
    } catch (Exception e) {
        System.out.println("Error during server connection: " + e.getMessage());
    }

    JSONObject blankJSONObjectMadeToAvoidErrors = new JSONObject(); //returns json object with values expected to avoid org.jsonexception
    blankJSONObjectMadeToAvoidErrors.put("banned", "no");
    blankJSONObjectMadeToAvoidErrors.put("version", 0.1);
    blankJSONObjectMadeToAvoidErrors.put("success", false);
    blankJSONObjectMadeToAvoidErrors.put("licenseType", "");

    return blankJSONObjectMadeToAvoidErrors; //returns null if error connecting
}

---

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