Example usage for java.net Socket Socket

List of usage examples for java.net Socket Socket

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Introduction

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

Prototype

public Socket(InetAddress address, int port) throws IOException

Source Link

Document

Creates a stream socket and connects it to the specified port number at the specified IP address.

Usage

From source file:davmail.smtp.TestSmtp.java

@Override
public void setUp() throws IOException {
    super.setUp();
    if (clientSocket == null) {
        // start gateway
        DavGateway.start();//  w  w w  .ja  v a  2 s  . co m
        clientSocket = new Socket("localhost", Settings.getIntProperty("davmail.smtpPort"));
        socketOutputStream = new BufferedOutputStream(clientSocket.getOutputStream());
        socketInputStream = new BufferedInputStream(clientSocket.getInputStream());

        String banner = readLine();
        assertNotNull(banner);
        //String credentials = (char) 0 + Settings.getProperty("davmail.username") + (char) 0 + Settings.getProperty("davmail.password");
        String credentials = Settings.getProperty("davmail.username") + (char) 0
                + Settings.getProperty("davmail.username") + (char) 0
                + Settings.getProperty("davmail.password");
        writeLine("AUTH PLAIN " + new String(new Base64().encode(credentials.getBytes())));
        assertEquals("235 OK Authenticated", readLine());
    }
    if (session == null) {
        session = ExchangeSessionFactory.getInstance(Settings.getProperty("davmail.username"),
                Settings.getProperty("davmail.password"));
    }
}

From source file:at.sti2.spark.streamer.SparkStreamer.java

private void stream(File fileToStream) {

    PrintWriter streamWriter = null;
    LineIterator lineIterator = null;//from   w w  w  .  j a v a 2 s .c o m

    long Counter = 0;

    try {
        sock = new Socket("localhost", port);
    } catch (IOException e) {
        logger.debug("Cannot connect to server.");
        System.exit(1);
    }
    logger.info("Connected.");

    try {
        streamWriter = new PrintWriter(sock.getOutputStream());
        lineIterator = FileUtils.lineIterator(fileToStream, "UTF-8");

        logger.info("Beginning to stream.");
        Date startStreaming = new Date();
        String line = null;
        while (lineIterator.hasNext()) {

            line = lineIterator.nextLine();
            streamWriter.println(line);
            Counter++;

            //            if (tripleCounter%1000 == 0){
            //               long currentTimepoint = (new Date()).getTime();
            //               System.out.println("Processing " + (1000/(currentTimepoint - timepoint)) + " triples/sec.");
            //               timepoint = currentTimepoint;
            //               streamWriter.flush();
            //            }
        }

        streamWriter.flush();

        Date endStreaming = new Date();
        logger.info("End of streaming.");
        logger.info("Streamed " + Counter + " triples/lines.");
        logger.info("Total streaming time " + (endStreaming.getTime() - startStreaming.getTime()) + " ms.");

    } catch (IOException e) {
        logger.error(e.getMessage());
    } finally {
        IOUtils.closeQuietly(streamWriter);
        lineIterator.close();
        logger.info("Disconnected.");
    }
}

From source file:net.sf.firemox.network.Client.java

@Override
public void run() {
    String entree;/*w w  w. j av a2 s . c o  m*/
    LoaderConsole.beginTask(LanguageManager.getString("wiz_network.creatingconnection") + "...", 2);
    InetAddress adr = null;
    try {
        // Connexion au serveur
        adr = InetAddress.getByName(Configuration.getString("ip"));
        clientSocket = new Socket(adr, port);
    } catch (IOException e) {
        // echec de la connexion au serveur
        JOptionPane.showMessageDialog(MagicUIComponents.magicForm,
                LanguageManager.getString("wiz_network.cannotconnectto", adr) + ", "
                        + LanguageManager.getString("wiz_network.port") + ":" + port + ". \n"
                        + LanguageManager.getString("wiz_network.port.invalid"),
                LanguageManager.getString("wiz_network.connectionpb"), JOptionPane.WARNING_MESSAGE);
        NetworkActor.cancelling = true;
        LoaderConsole.endTask();
    }

    // stopping?
    if (cancelling) {
        cancelConnexion();
        return;
    }
    LoaderConsole.beginTask(LanguageManager.getString("wiz_network.connecting"), 5);

    try {
        // Cration des flots d'entre/sortie
        outBin = clientSocket.getOutputStream();
        inBin = clientSocket.getInputStream();

        // need password?
        entree = MToolKit.readString(inBin);
        if (STR_PASSWD.equals(entree)) {
            // a password is need by this server
            if (passwd == null) {
                // ... but we haven't any
                LoaderConsole.beginTask(LanguageManager.getString("wiz_network.password.missed"));
                MToolKit.writeString(outBin, STR_NOPASSWD);
                // close stream
                IOUtils.closeQuietly(inBin);
                IOUtils.closeQuietly(outBin);
                // free pointers
                outBin = null;
                inBin = null;
            } else {
                // send our password
                MToolKit.writeString(outBin, new String(passwd));
                entree = MToolKit.readString(inBin);
                if (STR_WRONGPASSWD.equals(entree)) {
                    // wrong password
                    LoaderConsole.beginTask(LanguageManager.getString("wiz_network.password.invalid"));
                    // close stream
                    IOUtils.closeQuietly(inBin);
                    IOUtils.closeQuietly(outBin);
                    // free pointers
                    outBin = null;
                    inBin = null;
                }
            }
        }
        if (outBin != null && !STR_OK.equals(entree)) {
            LoaderConsole.beginTask(LanguageManager.getString("wiz_network.unknowncommand") + entree);
            // close stream
            IOUtils.closeQuietly(inBin);
            IOUtils.closeQuietly(outBin);
            // free pointers
            outBin = null;
            inBin = null;
        }
        if (outBin != null) {
            // send our version
            MToolKit.writeString(outBin, IdConst.VERSION);
            entree = MToolKit.readString(inBin);
            if (STR_WRONGVERSION.equals(entree)) {
                // wrong version
                LoaderConsole.beginTask(LanguageManager.getString("wiz_network.differentversionpb"));
                // close stream
                IOUtils.closeQuietly(inBin);
                IOUtils.closeQuietly(outBin);
                // free pointers
                outBin = null;
                inBin = null;
            }
        }
        if (outBin != null && !STR_OK.equals(entree)) {
            LoaderConsole.beginTask(LanguageManager.getString("wiz_network.unknowncommand") + entree);
            // close stream
            IOUtils.closeQuietly(inBin);
            IOUtils.closeQuietly(outBin);
            // free pointers
            outBin = null;
            inBin = null;
        }

        if (outBin != null) {
            /*
             * client is connected to the server client/serveur I am ...
             */
            MToolKit.writeString(outBin, nickName);
            // Opponent is ...
            String serverName = MToolKit.readString(inBin);
            LoaderConsole.beginTask(LanguageManager.getString("wiz_network.opponentis") + serverName, 10);

            // exchange shared string settings
            ((Opponent) StackManager.PLAYERS[1]).readSettings(serverName, nickName, inBin);
            ((You) StackManager.PLAYERS[0]).sendSettings(outBin);

            // stopping?
            if (cancelling) {
                cancelConnexion();
                return;
            }

            // receive, and set the random seed
            long seed = Long.parseLong(MToolKit.readString(inBin));
            MToolKit.random.setSeed(seed);
            Log.info("Seed = " + seed);

            // read mana use option
            PayMana.useMana = Integer.parseInt(MToolKit.readString(inBin)) == 1;

            // read opponent response option
            WaitActivatedChoice.opponentResponse = Integer.parseInt(MToolKit.readString(inBin)) == 1;

            // Who starts?
            final StartingOption startingOption = StartingOption.values()[Integer
                    .valueOf(MToolKit.readString(inBin)).intValue()];
            final boolean serverStarts;
            switch (startingOption) {
            case random:
            default:
                serverStarts = MToolKit.random.nextBoolean();
                break;
            case server:
                serverStarts = true;
                break;
            case client:
                serverStarts = false;
            }

            if (serverStarts) {
                // server begins
                LoaderConsole.beginTask(LanguageManager.getString("wiz_network.opponentwillstart") + " (mode="
                        + startingOption.getLocaleValue() + ")", 15);
                StackManager.idActivePlayer = 1;
                StackManager.idCurrentPlayer = 1;
            } else {
                // client begins
                LoaderConsole.beginTask(LanguageManager.getString("wiz_network.youwillstarts") + " (mode="
                        + startingOption.getLocaleValue() + ")", 15);
                StackManager.idActivePlayer = 0;
                StackManager.idCurrentPlayer = 0;
            }

            // load rules from the MDB file
            dbStream = MdbLoader.loadMDB(MToolKit.mdbFile, StackManager.idActivePlayer);
            TableTop.getInstance().initTbs();

            // send our deck
            LoaderConsole.beginTask(LanguageManager.getString("wiz_network.sendingdeck"), 25);
            deck.send(outBin);
            StackManager.PLAYERS[0].zoneManager.giveCards(deck, dbStream);
            MToolKit.writeString(outBin, "%EOF%");
            outBin.flush();

            // stopping?
            if (cancelling) {
                cancelConnexion();
                return;
            }

            // receive her/his deck
            LoaderConsole.beginTask(LanguageManager.getString("wiz_network.receivingdeck"), 55);
            readAndValidateOpponentDeck();

            // free resources
            LoaderConsole.setTaskPercent(100);

            // stopping?
            if (cancelling) {
                cancelConnexion();
                return;
            }

            // stopping?
            if (cancelling) {
                cancelConnexion();
                return;
            }

            initBigPipe();
            MagicUIComponents.magicForm.initGame();
        }
    } catch (Throwable e) {
        NetworkActor.cancelling = true;
        LoaderConsole.endTask();
        cancelConnexion();
        Log.error(e);
        throw new RuntimeException(LanguageManager.getString("wiz_network.badconnection", adr), e);
    }
}

From source file:com.talis.platform.sequencing.zookeeper.ZkTestHelper.java

public boolean waitForServerUp(String hp, long timeout) {
    long start = System.currentTimeMillis();
    String split[] = hp.split(":");
    String host = split[0];//from  w  w w. ja v  a 2  s.  co m
    int port = Integer.parseInt(split[1]);
    while (true) {
        try {
            Socket sock = new Socket(host, port);
            BufferedReader reader = null;
            try {
                OutputStream outstream = sock.getOutputStream();
                outstream.write("stat".getBytes());
                outstream.flush();

                reader = new BufferedReader(new InputStreamReader(sock.getInputStream()));
                String line = reader.readLine();
                if (line != null && line.startsWith("Zookeeper version:")) {
                    return true;
                }
            } finally {
                sock.close();
                if (reader != null) {
                    reader.close();
                }
            }
        } catch (IOException e) {
            // ignore as this is expected
            LOG.info("server " + hp + " not up " + e);
        }

        if (System.currentTimeMillis() > start + timeout) {
            break;
        }
        try {
            Thread.sleep(250);
        } catch (InterruptedException e) {
            // ignore
        }
    }
    return false;
}

From source file:com.nmote.smpp.TCPLinkFactory.java

protected Socket createSocket() throws IOException {
    if (host == null) {
        throw new IOException("Remote host not specified");
    }/*from w  w  w .j a va 2  s  .  co  m*/
    Socket result = new Socket(host, port);
    if (timeout != 0) {
        result.setSoTimeout(timeout);
    }
    return result;
}

From source file:com.seyren.core.service.notification.IrcCatNotificationService.java

private void sendMessage(String ircCatHost, int ircCatPort, String message, String channel) throws IOException {
    Socket socket = new Socket(ircCatHost, ircCatPort);
    Closer closer = Closer.create();/* w ww  . j a v  a2s.  c  om*/
    try {
        Writer out = closer.register(new OutputStreamWriter(socket.getOutputStream()));
        out.write(format("%s %s\n", channel, message));
        out.flush();
    } catch (IOException e) {
        socket.close();
        throw closer.rethrow(e);
    } finally {
        closer.close();
    }
}

From source file:com.nohkumado.ipx800control.Ipx800Control.java

/**
 sendCmd//from  www .  ja  v  a  2  s.co m
 @param cmd the command to send
 opens a TCP port and sends a m2m command to the ipx, stores the eventual result in 
  return in @see returnMsg
 */
protected boolean sendCmd(String cmd) {
    Socket socket = null;
    PrintWriter out = null;
    BufferedReader in = null;
    //System.out.println("sendcmd for "+cmd);
    try {
        //System.out.println("opening "+server+":"+port);
        socket = new Socket(server, port);
        out = new PrintWriter(socket.getOutputStream(), true);
        in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
        //System.out.println("about to send out cmd");
        out.println(cmd);
        //System.out.println("waiting for return");
        returnMsg = in.readLine();
        //System.out.println("return from ipx:"+returnMsg);
        if (returnMsg.matches("=")) {
            String[] parts = returnMsg.split("=");
            //String part1 = parts[0]; // Getin
            returnMsg = parts[1]; // value
        }
        out.close();
        in.close();
        socket.close();
    } catch (UnknownHostException e) {
        System.err.println("Don't know about host " + server);
        return false;
    } catch (IOException e) {
        System.err.println("Couldn't get I/O for the connection");
        return false;
    }

    return true;
}

From source file:edu.stanford.junction.provider.jx.Junction.java

public Junction(URI uri, ActivityScript script, final JunctionActor actor) throws JunctionException {
    this.setActor(actor);

    mAcceptedInvitation = uri;//from   ww  w . j  a v  a2s  .  c  o  m
    mActivityScript = script;
    mSession = uri.getPath().substring(1);
    String host = uri.getHost();
    int port = uri.getPort();
    if (port == -1)
        port = JXServer.SERVER_PORT;

    // TODO: one connection per host (multiple subscriptions through one socket)
    // handle in Provider
    try {
        try {
            String my_ip = JunctionProvider.getLocalIpAddress();
            if (my_ip.equals(host)) {
                Log.d(TAG, "Starting local switchboard service");
                mSwitchboardServer = new JXServer();
                mSwitchboardServer.start();
            }
        } catch (Exception e) {
            Log.e(TAG, "Could not start local switchboard service", e);
        }

        Socket socket = new Socket(host, port);
        mConnectedThread = new ConnectedThread(socket);
        mConnectedThread.start();
    } catch (IOException e) {
        Log.e(TAG, "Error connecting to socket", e);
    }

    int MAX_TIME = 20000;
    synchronized (mJoinLock) {
        if (!mJoinComplete) {
            try {
                mJoinLock.wait(MAX_TIME);
            } catch (InterruptedException e) {
                // Ignored
            }
        }
    }
    if (!mJoinComplete) {
        throw new JunctionException("Timeout while joining Junction session.");
    }

    triggerActorJoin(mActivityCreator);
}

From source file:com.byteatebit.nbserver.simple.TestSimpleNbServer.java

@Test
public void testWriteClose() throws IOException {
    // Create a task to be executed following the acceptance of a new connection to the server socketChannel.
    // This task is the application entry point.
    // This task will write out the message "Hello and Goodbye" and then close the connection.
    ISocketChannelHandler socketChannelHandler = (nbContext, socket) -> WriteMessageTask.Builder.builder()
            .withByteBuffer(ByteBuffer.allocate(2048)).build()
            .writeMessage("Hello and Goodbye\n".getBytes(StandardCharsets.UTF_8), nbContext, socket,
                    () -> IOUtils.closeQuietly(socket), (e) -> LOG.error("Write failed", e));
    // create the server
    SimpleNbServer simpleNbServer = SimpleNbServer.Builder.builder()
            .withConfig(/*from   w  w  w  .  j  a va2 s . co m*/
                    SimpleNbServerConfig.builder().withListenAddress("localhost").withListenPort(1111).build())
            // Here we configure the provider for the listening socketChannel.  In this case,
            // a TCP server socketChannel will be created using the default TcpAcceptedConnectionHandler
            // to handle incoming connections and pass them off to the socketChannelHandler
            .withConnectorFactory(TcpConnectorFactory.Builder.builder()
                    // supply the application entry point
                    .withConnectedSocketTask(socketChannelHandler).build())
            .build();
    try {
        simpleNbServer.start();
        Socket socket = new Socket("localhost", 1111);
        BufferedReader reader = new BufferedReader(
                new InputStreamReader(socket.getInputStream(), StandardCharsets.UTF_8));
        String message = reader.readLine();
        System.out.println("Received message '" + message + "' from the server");
        Assert.assertEquals("Hello and Goodbye", message);
        socket.close();
    } finally {
        simpleNbServer.shutdown();
    }
}

From source file:org.mule.module.http.functional.listener.HttpListenerPersistentConnectionsTestCase.java

protected void assertConnectionClosesWithRequestConnectionCloseHeader(DynamicPort port, HttpVersion httpVersion)
        throws IOException, InterruptedException {
    Socket socket = new Socket("localhost", port.getNumber());
    sendRequest(socket, httpVersion);/*from  w w w.j  a v  a  2 s .com*/
    assertResponse(getResponse(socket), true);

    sendRequest(socket, httpVersion);
    assertResponse(getResponse(socket), true);

    PrintWriter writer = new PrintWriter(socket.getOutputStream());
    writer.println("GET / " + httpVersion);
    writer.println("Host: www.example.com");
    writer.println("Connection: close");
    writer.println("");
    writer.flush();
    assertResponse(getResponse(socket), true);

    sendRequest(socket, httpVersion);
    assertResponse(getResponse(socket), false);

    socket.close();
}