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:org.voyanttools.trombone.input.source.UriInputSource.java

private URLConnection getURLConnection(URI uri, int readTimeoutMilliseconds, int connectTimeoutMilliseconds)
        throws IOException {
    URLConnection c;
    try {/* w  w  w.  j a va2 s  .c o m*/
        c = uri.toURL().openConnection();
    } catch (MalformedURLException e) {
        throw new IllegalArgumentException("Attempt to use a malformed URL: " + uri, e);
    }
    c.addRequestProperty("User-Agent", "Mozilla/4.0 (compatible; Trombone)");
    c.setReadTimeout(readTimeoutMilliseconds);
    c.setConnectTimeout(connectTimeoutMilliseconds);
    return c;
}

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From source file:com.quartercode.quarterbukkit.api.query.ServerModsAPIQuery.java

/**
 * Executes the stored query and returns the result as a {@link JSONArray}.
 * The query string ({@link #getQuery()}) is attached to {@code https://api.curseforge.com/servermods/}.
 * The GET response of that {@link URL} is then parsed to a {@link JSONArray}.
 * //from   ww  w .  jav a 2 s .  c o m
 * @return The response of the server mods api.
 * @throws QueryException Something goes wrong while querying the server mods api.
 */
public JSONArray execute() throws QueryException {

    // Build request url using the query
    URL requestUrl = null;
    try {
        requestUrl = new URL(HOST + query);
    } catch (MalformedURLException e) {
        throw new QueryException(QueryExceptionType.MALFORMED_URL, this, HOST + query, e);
    }

    // Open connection to request url
    URLConnection request = null;
    try {
        request = requestUrl.openConnection();
    } catch (IOException e) {
        throw new QueryException(QueryExceptionType.CANNOT_OPEN_CONNECTION, this, requestUrl.toExternalForm(),
                e);
    }

    // Set connection timeout
    request.setConnectTimeout(CONNECTION_TIMEOUT);

    // Set user agent
    request.addRequestProperty("User-Agent", USER_AGENT);

    // Set api key (if provided)
    String apiKey = QuarterBukkit.getPlugin().getConfig().getString("server-mods-api-key");
    if (apiKey != null && !apiKey.isEmpty()) {
        request.addRequestProperty("X-API-Key", apiKey);
    }

    // We want to read the results
    request.setDoOutput(true);

    // Read first line from the response
    BufferedReader reader = null;
    String response = null;
    try {
        reader = new BufferedReader(new InputStreamReader(request.getInputStream()));
        response = reader.readLine();
    } catch (IOException e) {
        if (e.getMessage().contains("HTTP response code: 403")) {
            throw new QueryException(QueryExceptionType.INVALID_API_KEY, this, requestUrl.toExternalForm(), e);
        } else {
            throw new QueryException(QueryExceptionType.CANNOT_READ_RESPONSE, this, requestUrl.toExternalForm(),
                    e);
        }
    } finally {
        if (reader != null) {
            try {
                reader.close();
            } catch (IOException e) {
                throw new QueryException(QueryExceptionType.CANNOT_CLOSE_RESPONSE_STREAM, this,
                        requestUrl.toExternalForm(), e);
            }
        }
    }

    // Parse the response
    Object jsonResponse = JSONValue.parse(response);

    if (jsonResponse instanceof JSONArray) {
        return (JSONArray) jsonResponse;
    } else {
        throw new QueryException(QueryExceptionType.INVALID_RESPONSE, this, requestUrl.toExternalForm());
    }
}

---

From source file:game.Clue.JerseyClient.java

public void isgameReady() {
    //Check to see if all players have joined game

    try {//from www.ja v a  2  s.co  m
        // URL url = new URL("http://192.168.1.7:8080/CluelessServer/webresources/service/game/Status");
        URL url = new URL(
                "http://ec2-54-165-198-60.compute-1.amazonaws.com:8080/CluelessServer/webresources/service/game/");
        URLConnection connection = url.openConnection();
        connection.setDoInput(true);
        //setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));

        //  while (in.readLine() != null) {
        //}
        System.out.println("\nGET Request for :" + "Game Ready Status?  " + "Sent");
        System.out.print(in.readLine());
        //close connection
        in.close();

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

    }

}

---

From source file:org.mycore.datamodel.ifs.MCRAudioVideoExtender.java

/**
 * Helper method that connects to the given URL and returns the response as
 * a String//from   ww w. j a  v a 2s  . c o m
 * 
 * @param url
 *            the URL to connect to
 * @return the response content as a String
 */
protected String getMetadata(String url) throws MCRPersistenceException {
    try {
        URLConnection connection = getConnection(url);
        connection.setConnectTimeout(getConnectTimeout());
        String contentType = connection.getContentType();
        Charset charset = StandardCharsets.ISO_8859_1; //defined by RFC 2616 (sec 3.7.1)
        if (contentType != null) {
            MediaType mediaType = MediaType.parse(contentType);
            mediaType.charset().or(StandardCharsets.ISO_8859_1);
        }
        ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
        forwardData(connection, out);

        return new String(out.toByteArray(), charset);
    } catch (IOException exc) {
        String msg = "Could not get metadata from Audio/Video Store URL: " + url;
        throw new MCRPersistenceException(msg, exc);
    }
}

---

From source file:game.Clue.JerseyClient.java

public void requestLogintoServer(String name) {

    try {/*from  ww w.  j a v a2 s .c  o  m*/
        for (int i = 0; i < 6; i++) {
            JSONObject jsonObject = new JSONObject(name);

            URL url = new URL(
                    "http://ec2-54-165-198-60.compute-1.amazonaws.com:8080/CluelessServer/webresources/service/player"
                            + i);
            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 for logging into server");
            out.close();
        }
    } catch (Exception e) {
        e.printStackTrace();

    }

}

---

From source file:game.Clue.JerseyClient.java

public JSONObject getGameState() {

    JSONObject Object = null;//w w  w . ja  v a  2 s.  co  m
    try {
        URL url = new URL(
                "http://ec2-54-165-198-60.compute-1.amazonaws.com:8080/CluelessServer/webresources/service/player1");
        URLConnection connection = url.openConnection();
        connection.setDoInput(true);
        //setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        Object = new JSONObject(in.readLine());
        //;
        // JsonParser parser=new JsonParser(in.readLine());

        //  while (in.readLine() != null) {
        //}
        // System.out.print(in.readLine());
        System.out.println(Object.getJSONArray("players").getJSONObject(0).getString("character"));
        System.out.println("\nREST Service Invoked Successfully..GET Request Sent");

        //sendPUT();
        //send JSON to Parser
        //Parser=new JsonParser(in.readLine());
        //System.out.println("Parser called");
        // sendPUT();
        //close connection
        // in.close();
    } catch (Exception e) {
        System.out.println("\nError while calling REST Service");
        System.out.println(e);
    }

    return Object;

}

---

From source file:com.twitter.hraven.rest.client.HRavenRestClient.java

public String getCluster(String hostname) throws IOException {
    String urlString = String.format("http://%s/api/v1/getCluster?hostname=%s", apiHostname,
            StringUtil.cleanseToken(hostname));

    if (LOG.isInfoEnabled()) {
        LOG.info("Requesting cluster for " + hostname);
    }// w w w  .  ja v a2 s.  c om
    URL url = new URL(urlString);
    URLConnection connection = url.openConnection();
    connection.setConnectTimeout(this.connectTimeout);
    connection.setReadTimeout(this.readTimeout);
    InputStream input = connection.getInputStream();
    java.util.Scanner s = new java.util.Scanner(input).useDelimiter("\\A");
    String cluster = s.hasNext() ? s.next() : "";
    try {
        input.close();
    } catch (IOException ioe) {
        LOG.error("IOException in closing input stream, returning no error " + ioe.getMessage());
    }
    return cluster;
}

---

From source file:de.ifgi.lodum.sparqlfly.SparqlFly.java

/**
 * Returns jena model from URL//  w  ww. j a v  a  2 s.com
 * @throws ParseException 
 */
private Model getModelFromURL(String urlString, String format) throws Exception {
    Model m = ModelFactory.createDefaultModel(ReificationStyle.Standard);

    if (format.equals("HTML")) {
        StatementSink sink = new JenaStatementSink(m);
        XMLReader parser = ParserFactory.createReaderForFormat(sink, Format.HTML);
        parser.parse(urlString);
    } else {
        URL url = null;
        try {
            url = new URL(urlString);
        } catch (MalformedURLException e1) {
            e1.printStackTrace();
        }

        URLConnection c = null;
        try {
            c = url.openConnection();
            c.setConnectTimeout(10000);
        } catch (IOException e) {
            e.printStackTrace();
        }

        BufferedReader in = null;
        try {
            in = new BufferedReader(new InputStreamReader(c.getInputStream(), Charset.forName("UTF-8")));
        } catch (IOException e) {
            e.printStackTrace();
        }

        m.read(in, "", format);
        try {
            in.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        RSIterator it = m.listReifiedStatements();
        while (it.hasNext()) {
            m.add(it.nextRS().getStatement());
        }
    }

    return m;
}

---

From source file:com.moviejukebox.tools.WebBrowser.java

public URLConnection openProxiedConnection(URL url) throws IOException {
    URLConnection cnx = url.openConnection(YamjHttpClientBuilder.getProxy());

    if (PROXY_USERNAME != null) {
        cnx.setRequestProperty("Proxy-Authorization", ENCODED_PASSWORD);
    }/* ww  w .j  a v a 2  s  .  c  o  m*/

    cnx.setConnectTimeout(TIMEOUT_CONNECT);
    cnx.setReadTimeout(TIMEOUT_READ);

    return cnx;
}

---

From source file:game.Clue.JerseyClient.java

public void getAvailableSlot() {

    try {/*from   w w w.  ja  v  a  2  s .  c om*/
        for (int i = 1; i < 7; i++) {
            // URL url = new URL("http://192.168.1.7:8080/CluelessServer/webresources/service/game/Status");
            URL url = new URL(
                    "http://ec2-54-165-198-60.compute-1.amazonaws.com:8080/CluelessServer/webresources/service/player"
                            + i + "/");
            URLConnection connection = url.openConnection();
            connection.setDoInput(true);
            //setDoOutput(true);
            connection.setRequestProperty("Content-Type", "application/json");
            connection.setConnectTimeout(5000);
            connection.setReadTimeout(5000);

            BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));

            //  while (in.readLine() != null) {
            //}
            System.out.println("\nGET Request for :" + "Get Available slot " + "Sent");

            if ((in.readLine()).contains("no name")) {
                game_slot = i;
                i = 7;
            } else {

            }
            System.out.print("You have slot # " + game_slot);
            //close connection
            in.close();
        }

    } catch (Exception e) {
        System.out.println("\nError slot taken..Checking for another open slot...");
        System.out.println(e);

    }

}

---

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