Example usage for java.net ServerSocket ServerSocket

Introduction

In this page you can find the example usage for java.net ServerSocket ServerSocket.

Prototype

public ServerSocket(int port) throws IOException

Source Link

Document

Creates a server socket, bound to the specified port.

Usage

From source file:csparql_shim.SocketStream.java

/**
 * start listening on a socket and forwarding to csparql
 * stream in defined windows to allow comparison with cqels
 *///from  w ww. j  a  va  2 s  .  com
@Override
public void run() {
    ServerSocket ssock = null;
    Socket sock = null;
    try {
        ssock = new ServerSocket(this.port);
        sock = ssock.accept();

        DataInputStream is = new DataInputStream(sock.getInputStream());
        JSONParser parser = new JSONParser();

        BufferedReader reader = new BufferedReader(new InputStreamReader(is));
        String line;

        int windowcount = 1;

        //loop for streaming in data
        while ((line = reader.readLine()) != null && !stop) {

            try {
                Object obj = parser.parse(line);
                JSONArray array = (JSONArray) obj;

                //stream the triple
                final RdfQuadruple q = new RdfQuadruple((String) array.get(0), (String) array.get(1),
                        (String) array.get(2), System.currentTimeMillis());
                this.put(q);
                System.out.println("triple sent at: " + System.currentTimeMillis());
            } catch (ParseException pe) {
                System.err.println("Error when parsing input, incorrect JSON.");
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:com.graphaware.test.util.TestUtils.java

/**
 * Get some available port./*from   w w  w.jav  a 2  s .  c  o  m*/
 *
 * @return port number.
 */
public static int getAvailablePort() {
    try {
        ServerSocket socket = new ServerSocket(0);
        try {
            return socket.getLocalPort();
        } finally {
            socket.close();
        }
    } catch (IOException e) {
        throw new IllegalStateException("Cannot find available port: " + e.getMessage(), e);
    }
}

From source file:org.apache.axis2.transport.mail.server.SMTPServer.java

public void runServer() {
    try {//from w w  w . ja va2  s.c o m
        synchronized (this) {
            running = true;
            ss = new ServerSocket(port);
            log.info("SMTP Server started on port " + port);
        }
    } catch (IOException ex) {
        log.info(ex.getMessage());
    }

    while (running) {
        try {

            // wait for a client
            Socket socket = ss.accept();
            SMTPWorker thread = null;

            if (actAsMailet) {
                thread = new SMTPWorker(socket, st, configurationContext);
            } else {
                thread = new SMTPWorker(socket, st);
            }

            thread.start();
        } catch (IOException ex) {
            if (running) {
                log.info(ex.getMessage());
            }
        }
    }
}

From source file:fr.norad.jmxzabbix.core.utils.ZabbixStub.java

public void run() {
    try (ServerSocket serverSocket = new ServerSocket(port)) {
        try (Socket clientSocket = serverSocket.accept();
                OutputStream out = clientSocket.getOutputStream();
                InputStream in = clientSocket.getInputStream()) {
            int i = 0;
            Thread.sleep(waitBeforeReadSecond * 1000);
            while (i++ < requestsToRead) {
                requests.add(asServerReadRequest(in));
                System.out.println("received : " + mapper.writerWithDefaultPrettyPrinter()
                        .writeValueAsString(requests.get(requests.size() - 1)));
                asServerWriteResponse(out, new ZabbixResponse("ok", "cool"));
            }/*from  w  ww.j a  v a 2  s .  c om*/
        } catch (Exception e) {
            e.printStackTrace();
        }
    } catch (IOException e) {
        throw new IllegalStateException("Cannot create socket on port " + port);
    }
}

From source file:com.kyne.webby.bukkit.RTKModuleSocket.java

public RTKModuleSocket(final int port, final BukkitWebbyPlugin plugin) throws IOException {
    this.serverSocket = new ServerSocket(port);
    this.plugin = plugin;
    LogHelper.initLogger("BukkitWebby", "Minecraft");
}

From source file:com.liferay.nativity.control.win.WindowsNativityControlImpl.java

@Override
public boolean connect() {
    if (_connected) {
        return true;
    }//from w w  w .j  a  v a2s .c om

    boolean loaded = WindowsNativityUtil.load();

    if (!loaded) {
        _logger.debug("WindowsNativityUtil failed to load");

        return false;
    }

    if (_serverSocket == null) {
        try {
            _serverSocket = new ServerSocket(_port);

            _connected = true;
        } catch (IOException ioe) {
            _logger.error(ioe.getMessage(), ioe);

            return false;
        }
    }

    Runnable runnable = new Runnable() {
        @Override
        public void run() {
            fireSocketOpenListeners();

            while (_connected) {
                handleConnection();
            }
        }
    };

    _executor.execute(runnable);

    return true;
}

From source file:ro.bmocanu.trafficproxy.peers.PeerCommunicationServer.java

/**
 * {@inheritDoc}//w  w w .j  a  v  a2s.  co m
 */
@Override
public void init() throws Exception {
    LOG.info("Preparing peer communication server");
    serverSocket = new ServerSocket(Configuration.corePeerPort);
    serverSocket.setSoTimeout(Constants.PEER_SOCKET_TIMEOUT);
}

From source file:com.myapplication.ServerService.java

@Override
protected void onHandleIntent(Intent intent) {
    ServerSocket serverSocket;// ww  w.  j  ava 2  s.c o  m
    Socket socket;
    try {
        serverSocket = new ServerSocket(Constant.SERVER_PORT);
        while (true) {
            //Listen for incoming connections on specified port
            //Block thread until someone connects
            socket = serverSocket.accept();
            clientAddress = socket.getInetAddress().getHostAddress();

            InputStream is = socket.getInputStream();

            String receivedMessage = CommonUtils.getStringFromInputStream(is);
            CommonUtils.showToast(receivedMessage);
            Intent messageIntent = new Intent(Constant.ACTION_MESSAGE_FROM_PEER);
            messageIntent.putExtra(Constant.KEY_MESSAGE_FROM_PEER, receivedMessage);
            LocalBroadcastManager.getInstance(getApplicationContext()).sendBroadcast(messageIntent);

            socket.close();
        }
    } catch (Exception e) {
        CommonUtils.showToast(e.getMessage());
    }
}

From source file:com.web.server.node.NodeServer.java

/**
 * This method implements the node server request
 */// w  w  w.  j  a v  a  2 s .  c o m
public void run() {
    ServerSocket serversock = null;
    Socket sock = null;
    try {
        serversock = new ServerSocket(port);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    while (true) {
        try {
            sock = serversock.accept();
            new NodeServerRequestProcessor(sock).start();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}

From source file:com.clustercontrol.winsyslog.SyslogReceiver.java

public synchronized void start() throws SocketException, UnknownHostException, IOException {

    if (tcpEnable) {
        tcpSocket = new ServerSocket(listenPort);
        tcpExecutor = createExecutorService("TcpReceiver");
        tcpExecutor.submit(new TcpReceiverTask(tcpSocket));
    }/*from   ww w.  j  av  a  2  s  .c o  m*/

    if (udpEnable) {
        udpSocket = new DatagramSocket(listenPort);
        udpExecutor = createExecutorService("UdpReceiver");
        udpExecutor.submit(new UdpReceiverTask(udpSocket));
    }

    if (!tcpEnable && !udpEnable) {
        log.warn("Both TCP and UDP are disabled.");
    }
}