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.pa165.ddtroops.console.client.Application.java

/**
 * Get specific hero with unique id/*w w w  .  j  a v  a  2  s .c om*/
 * 
 * @param number hero id 
 */
private static void getHero(String number) {
    try {
        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/hero/" + number);
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        String s = "";
        HeroDTO hero = new HeroDTO();
        while ((s = in.readLine()) != null) {
            hero = mapper.readValue(s, new TypeReference<HeroDTO>() {
            });
        }
        System.out.println("Returned hero");
        System.out.println("ID: " + hero.getId() + ", NAME: " + hero.getName() + ", RACE: " + hero.getRace()
                + ", XP: " + hero.getXp());
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when returning hero");
        System.out.println(e);
    }
}

---

From source file:org.wso2.carbon.cloud.gateway.agent.CGAgentUtils.java

public static OMNode getOMElementFromURI(String wsdlURI) throws CGException {
    if (wsdlURI == null || "null".equals(wsdlURI)) {
        throw new CGException("Can't create URI from a null value");
    }//www  . jav a  2 s . co  m
    URL url;
    try {
        url = new URL(wsdlURI);
    } catch (MalformedURLException e) {
        throw new CGException("Invalid URI reference '" + wsdlURI + "'", e);
    }
    URLConnection connection;
    connection = getURLConnection(url);
    if (connection == null) {
        throw new CGException("Cannot create a URLConnection for given URL : " + url);
    }
    connection.setReadTimeout(getReadTimeout());
    connection.setConnectTimeout(getConnectTimeout());
    connection.setRequestProperty("Connection", "close"); // if http is being used
    InputStream inStream = null;

    try {
        inStream = connection.getInputStream();
        StAXOMBuilder builder = new StAXOMBuilder(inStream);
        OMElement doc = builder.getDocumentElement();
        doc.build();
        return doc;
    } catch (Exception e) {
        if (log.isDebugEnabled()) {
            log.debug("Reading as XML failed due to ", e);
        }
        return readNonXML(url);
    } finally {
        try {
            if (inStream != null) {
                inStream.close();
            }
        } catch (IOException e) {
            log.warn("Error while closing the input stream to: " + url, e);
        }
    }
}

---

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Get specific role with unique id//  www  . j  av  a2 s. c o  m
 * @param number role id
 */
private static void getRole(String number) {
    try {
        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/role/" + number);
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        String s = "";
        RoleDTO role = new RoleDTO();
        while ((s = in.readLine()) != null) {
            role = mapper.readValue(s, new TypeReference<RoleDTO>() {
            });
        }
        System.out.println("Returned role");
        System.out.println("ID: " + role.getId() + ", NAME: " + role.getName() + ", DESCRIPTION: "
                + role.getDescription() + ", ENERGY: " + role.getEnergy() + ", ATTACK: " + role.getAttack()
                + ", DEFENSE: " + role.getDefense());
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when returning role");
        System.out.println(e);
    }
}

---

From source file:com.nubits.nubot.utils.Utils.java

public static String getHTML(String url, boolean removeNonLatinChars) throws IOException {
    String line = "", all = "";
    URL myUrl = null;//from w  ww .  ja v  a  2s.  co  m
    BufferedReader br = null;
    try {
        myUrl = new URL(url);

        URLConnection con = myUrl.openConnection();
        con.setConnectTimeout(1000 * 8);
        con.setReadTimeout(1000 * 8);
        InputStream in = con.getInputStream();

        br = new BufferedReader(new InputStreamReader(in));

        while ((line = br.readLine()) != null) {
            all += line;
        }
    } finally {
        if (br != null) {
            br.close();
        }
    }

    if (removeNonLatinChars) {
        all = all.replaceAll("[^\\x00-\\x7F]", "");
    }
    return all;
}

---

From source file:com.dynamobi.network.DynamoNetworkUdr.java

/**
 * Fetches the master metadata.json file on a given repository and returns the
 * data as a JSONObject./*from w ww.  j  av  a2s .  c  om*/
 */
private static JSONObject downloadMetadata(String repo) throws SQLException {
    if (repo == null)
        return null;

    try {
        // Grab master metadata.json
        URL u = new URL(repo + "/metadata.json");
        URLConnection uc = u.openConnection();
        uc.setConnectTimeout(1000); // generous max-of-1-second to connect
        uc.setReadTimeout(1000);
        uc.connect();
        InputStreamReader in = new InputStreamReader(uc.getInputStream());
        BufferedReader buff = new BufferedReader(in);
        StringBuffer sb = new StringBuffer();
        String line = null;
        do {
            line = buff.readLine();
            if (line != null)
                sb.append(line);
        } while (line != null);
        String data = sb.toString();

        // Parse it
        JSONParser parser = new JSONParser();
        JSONObject ob = (JSONObject) parser.parse(data);
        return ob;

    } catch (SocketTimeoutException e) {
        throw new SQLException(URL_TIMEOUT);
    } catch (MalformedURLException e) {
        throw new SQLException("Bad URL.");
    } catch (IOException e) {
        throw new SQLException(URL_TIMEOUT);
    } catch (ParseException e) {
        throw new SQLException("Could not parse data from URL.");
    }

}

---

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Pring all heroes to console window/* w w w .ja  v  a 2 s.c  o  m*/
 */
private static void getAllHeroes() {
    try {

        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/hero");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        String s = "";
        List<HeroDTO> hero = new ArrayList<HeroDTO>();
        while ((s = in.readLine()) != null) {
            hero = mapper.readValue(s, new TypeReference<List<HeroDTO>>() {
            });
        }
        System.out.println("All heroes");
        for (HeroDTO h : hero) {
            System.out.println("ID: " + h.getId() + ", NAME: " + h.getName() + ", RACE: " + h.getRace()
                    + ", XP: " + h.getXp());
        }
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when returning all heroes");
        System.out.println(e);
    }
}

---

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Print list of all roles//  w  ww.j  a  va2s.co m
 */
private static void getAllRoles() {
    try {
        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/role");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        String s = "";
        List<RoleDTO> role = new ArrayList<RoleDTO>();
        while ((s = in.readLine()) != null) {
            role = mapper.readValue(s, new TypeReference<List<RoleDTO>>() {
            });
        }
        System.out.println("All roles");
        for (RoleDTO r : role) {
            System.out.println("ID: " + r.getId() + ", NAME: " + r.getName() + ", DESCRIPTION: "
                    + r.getDescription() + ", ENERGY: " + r.getEnergy() + ", ATTACK: " + r.getAttack()
                    + ", DEFENSE: " + r.getDefense());
        }
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when returning all roles");
        System.out.println(e);
    }
}

---

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Create new hero in database/*from w w w.j  av a2 s  .  c  o m*/
 * @param name  hero name
 * @param race  hero race
 * @param xp    hero experience
 */
private static void createHero(String name, String race, String xp) {
    try {
        HeroDTO h = new HeroDTO();
        h.setName(name);
        h.setRace(race);
        h.setXp(Integer.parseInt(xp));
        JSONObject jsonObject = new JSONObject(h);

        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/hero/post");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);
        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        out.write(jsonObject.toString());
        out.close();

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

        while (in.readLine() != null) {
        }
        System.out.println("New hero " + h.getName() + " was created.");
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when creating new hero");
        System.out.println(e);
    }
}

---

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Update hero in database//  ww  w .  j  a va  2 s  . co  m
 * @param id    hero id
 * @param name  hero name
 * @param race  hero race
 * @param xp    hero experience
 */
private static void updateHero(String id, String name, String race, String xp) {
    try {
        HeroDTO h = new HeroDTO();
        h.setId(Long.parseLong(id));
        h.setName(name);
        h.setRace(race);
        h.setXp(Integer.parseInt(xp));
        JSONObject jsonObject = new JSONObject(h);

        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/hero/put");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);
        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        out.write(jsonObject.toString());
        out.close();

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        while (in.readLine() != null) {
        }
        System.out.println("Updated hero with id: " + h.getId());
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when updating hero");
        System.out.println(e);
    }
}

---

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Create new role in database//from   w  w  w  .  j av a 2  s  .  com
 * @param name  role id
 * @param description   role desc
 * @param energy    role energy
 * @param attack    role attack
 * @param defense   role defense
 */
private static void createRole(String name, String description, String energy, String attack, String defense) {
    try {
        RoleDTO r = new RoleDTO();
        r.setName(name);
        r.setDescription(description);
        r.setEnergy(Integer.parseInt(energy));
        r.setAttack(Integer.parseInt(attack));
        r.setDefense(Integer.parseInt(defense));
        JSONObject jsonObject = new JSONObject(r);

        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/role/post");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);
        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        out.write(jsonObject.toString());
        out.close();

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

        while (in.readLine() != null) {
        }
        System.out.println("New role " + r.getName() + " was created.");
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when creating new role");
        System.out.println(e);
    }
}

---

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