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()

Source Link

Document

Creates an unconnected Socket.

Usage

From source file:org.eclipse.ecf.internal.provider.filetransfer.httpclient4.ECFHttpClientSecureProtocolSocketFactory.java

public Socket createSocket(final HttpParams params) {
    Trace.entering(Activator.PLUGIN_ID, DebugOptions.METHODS_ENTERING,
            ECFHttpClientSecureProtocolSocketFactory.class, "createSocket"); //$NON-NLS-1$

    Socket socket = new Socket();
    fireEvent(socketConnectListener, new SocketCreatedEvent(source, socket));

    Trace.exiting(Activator.PLUGIN_ID, DebugOptions.METHODS_EXITING,
            ECFHttpClientSecureProtocolSocketFactory.class, "socketCreated " + socket); //$NON-NLS-1$
    return socket;
}

From source file:com.clustercontrol.port.protocol.ReachAddressTCP.java

/**
 * ????????????/*from  w w w  . j a va 2 s.  co m*/
 * 
 * @param addressText
 * @return PORT
 */
@Override
protected boolean isRunning(String addressText) {

    m_message = "";
    m_messageOrg = "";
    m_response = -1;

    boolean isReachable = false;

    try {
        long start = 0; // 
        long end = 0; // 

        StringBuffer bufferOrg = new StringBuffer(); // 
        String result = "";

        // Reachability ?? ICMP ??
        boolean retry = true;

        InetAddress address = InetAddress.getByName(addressText);

        bufferOrg.append("Monitoring the port of " + address.getHostName() + "[" + address.getHostAddress()
                + "]:" + m_portNo + ".\n\n");

        // 
        Socket socket = null;

        for (int i = 0; i < m_sentCount && retry; i++) {
            try {
                // ?
                socket = new Socket();
                InetSocketAddress isa = new InetSocketAddress(address, m_portNo);

                bufferOrg.append(HinemosTime.getDateString() + " Tried to Connect: ");
                start = HinemosTime.currentTimeMillis();
                socket.connect(isa, m_timeout);
                end = HinemosTime.currentTimeMillis();

                m_response = end - start;
                if (m_response > 0) {
                    if (m_response < m_timeout) {
                        result = ("Response Time = " + m_response + "ms");
                    } else {
                        m_response = m_timeout;
                        result = ("Response Time = " + m_response + "ms");
                    }
                } else {
                    result = ("Response Time < 1ms");
                }
                retry = false;
                isReachable = true;
            } catch (BindException e) {
                result = (e.getMessage() + "[BindException]");
                retry = true;
                isReachable = false;
            } catch (ConnectException e) {
                result = (e.getMessage() + "[ConnectException]");
                retry = false;
                isReachable = false;
            } catch (NoRouteToHostException e) {
                result = (e.getMessage() + "[NoRouteToHostException]");
                retry = true;
                isReachable = false;
            } catch (PortUnreachableException e) {
                result = (e.getMessage() + "[PortUnreachableException]");
                retry = true;
                isReachable = false;
            } catch (IOException e) {
                result = (e.getMessage() + "[IOException]");
                retry = true;
                isReachable = false;
            } finally {
                bufferOrg.append(result + "\n");
                if (socket != null) {
                    try {
                        socket.close();
                    } catch (IOException e) {
                        m_log.warn("isRunning(): " + "socket close failed: " + e.getMessage(), e);
                    }
                }
            }

            if (i < m_sentCount - 1 && retry) {
                try {
                    Thread.sleep(m_sentInterval);
                } catch (InterruptedException e) {
                    break;
                }
            }
        }

        m_message = result + "(TCP/" + m_portNo + ")";
        m_messageOrg = bufferOrg.toString();
        return isReachable;
    } catch (UnknownHostException e) {
        m_log.debug("isRunning(): " + MessageConstant.MESSAGE_FAIL_TO_EXECUTE_TO_CONNECT.getMessage()
                + e.getMessage());

        m_message = MessageConstant.MESSAGE_FAIL_TO_EXECUTE_TO_CONNECT.getMessage() + " (" + e.getMessage()
                + ")";

        return false;
    }
}

From source file:org.openqa.selenium.remote.ReusingSocketSocketFactory.java

public Socket createSocket() {
    final Socket socket = new Socket();
    try {/* w  w  w  .j a v a 2 s.com*/
        socket.setReuseAddress(true); // This is added by kristian
    } catch (SocketException e) {
        throw new RuntimeException(e);
    }
    return socket;

}

From source file:com.predic8.membrane.core.transport.http.Connection.java

public static Connection open(InetAddress host, int port, String localHost, SSLProvider sslProvider,
        ConnectionManager mgr, int connectTimeout) throws UnknownHostException, IOException {
    Connection con = new Connection(mgr);

    if (sslProvider != null) {
        if (isNullOrEmpty(localHost))
            con.socket = sslProvider.createSocket(host, port, connectTimeout);
        else/*  w w  w .j a  v  a  2s .  c  o  m*/
            con.socket = sslProvider.createSocket(host, port, InetAddress.getByName(localHost), 0,
                    connectTimeout);
    } else {
        if (isNullOrEmpty(localHost)) {
            con.socket = new Socket();
        } else {
            con.socket = new Socket();
            con.socket.bind(new InetSocketAddress(InetAddress.getByName(localHost), 0));
        }
        con.socket.connect(new InetSocketAddress(host, port), connectTimeout);
    }

    log.debug("Opened connection on localPort: " + con.socket.getLocalPort());
    //Creating output stream before input stream is suggested.
    con.out = new BufferedOutputStream(con.socket.getOutputStream(), 2048);
    con.in = new BufferedInputStream(con.socket.getInputStream(), 2048);

    return con;
}

From source file:hd3gtv.as5kpc.Serverchannel.java

private Socket connect() throws IOException {
    Socket socket = new Socket();
    socket.setKeepAlive(false);/*from  www  .j a  v  a  2 s . c  o  m*/
    socket.connect(new InetSocketAddress(server, port), 4000);
    return socket;
}

From source file:ru.codemine.ccms.counters.kondor.KondorClient.java

private File ftpDownload(Shop shop) {
    String login = settingsService.getCountersKondorFtpLogin();
    String pass = settingsService.getCountersKondorFtpPassword();
    String ip = shop.getProvider().getIp();
    String tmpFileName = settingsService.getStorageRootPath()
            + DateTime.now().toString("YYYYMMdd-s" + shop.getId());
    try {//  w  ww . j av a 2s  .co m
        log.debug("Starting ftp session...");

        Socket manageSocket = new Socket();
        manageSocket.connect(new InetSocketAddress(ip, 21), 3000);
        BufferedReader in = new BufferedReader(new InputStreamReader(manageSocket.getInputStream()));
        PrintWriter out = new PrintWriter(manageSocket.getOutputStream(), true);
        String ftpAnswer;

        ftpAnswer = in.readLine();
        log.debug("FTP greetings: " + ftpAnswer);

        out.println("USER " + login);
        ftpAnswer = in.readLine();
        log.debug("FTP USER command responce: " + ftpAnswer);

        out.println("PASS " + pass);
        String afterAuth = in.readLine();
        log.debug("FTP PASS command responce: " + afterAuth);

        out.println("PASV");
        String pasvResponce = in.readLine();
        log.debug("FTP: PASV command responce: " + pasvResponce);

        if (pasvResponce.startsWith("227 (")) {
            pasvResponce = pasvResponce.substring(5);
            List<String> parsedPasv = new ArrayList<>(Arrays.asList(pasvResponce.split(",")));
            String p4 = parsedPasv.get(4);
            String p5 = parsedPasv.get(5).replace(")", "");
            int port = Integer.parseInt(p4) * 256 + Integer.parseInt(p5);

            log.debug("FTP: Recieved port: " + port);

            Socket dataSocket = new Socket();
            dataSocket.connect(new InetSocketAddress(ip, port), 3000);
            InputStream dataIn = dataSocket.getInputStream();
            FileOutputStream dataOut = new FileOutputStream(tmpFileName);

            out.println("RETR total.dbf");
            ftpAnswer = in.readLine();
            log.debug("FTP RETR command responce: " + ftpAnswer);

            IOUtils.copy(dataIn, dataOut);

            dataOut.flush();
            dataOut.close();
            dataSocket.close();
        } else {
            if (afterAuth.startsWith("530")) {
                log.warn(
                        "     ?, : "
                                + shop.getName());

            } else {
                log.warn(
                        " ?     PASV, : "
                                + shop.getName());
            }

        }

        out.println("QUIT");
        ftpAnswer = in.readLine();
        log.debug("FTP QUIT command responce: " + ftpAnswer);

        manageSocket.close();
    } catch (Exception e) {
        log.warn(
                "?   ? ?   "
                        + shop.getName() + ",  : " + e.getMessage());
    }

    return new File(tmpFileName);
}

From source file:example.springdata.cassandra.util.RequiresCassandraKeyspace.java

@Override
protected void before() throws Throwable {

    try (Socket socket = new Socket()) {
        socket.setTcpNoDelay(true);/*  w  w w  .  ja v  a  2  s.co  m*/
        socket.setSoLinger(true, 0);
        socket.connect(new InetSocketAddress(host, port), timeout);

    } catch (Exception e) {
        throw new AssumptionViolatedException(
                String.format("Seems as Cassandra is not running at %s:%s.", host, port), e);
    }

    Cluster cluster = Cluster.builder().addContactPoint(host).withPort(port)
            .withNettyOptions(new NettyOptions() {
                @Override
                public void onClusterClose(EventLoopGroup eventLoopGroup) {
                    eventLoopGroup.shutdownGracefully(0, 0, TimeUnit.MILLISECONDS).syncUninterruptibly();
                }
            }).build();

    Session session = cluster.newSession();

    try {

        if (requiresVersion != null) {

            Version cassandraReleaseVersion = CassandraVersion.getReleaseVersion(session);

            if (cassandraReleaseVersion.isLessThan(requiresVersion)) {
                throw new AssumptionViolatedException(
                        String.format("Cassandra at %s:%s runs in Version %s but we require at least %s", host,
                                port, cassandraReleaseVersion, requiresVersion));
            }
        }

        session.execute(String.format(
                "CREATE KEYSPACE IF NOT EXISTS %s \n"
                        + "WITH REPLICATION = { 'class' : 'SimpleStrategy', 'replication_factor' : 1 };",
                keyspaceName));
    } finally {
        session.close();
        cluster.close();
    }
}

From source file:com.juick.android.JASocketClient.java

public boolean connect(String host, int port) {
    try {/*from w ww .java  2 s  .  c o  m*/
        log("JASocketClient:" + name + ": new");
        sock = new Socket();
        sock.setSoTimeout(60000); // 1 minute timeout; to check missing pongs and drop connection
        sock.connect(new InetSocketAddress(host, port));
        is = sock.getInputStream();
        os = sock.getOutputStream();
        log("connected");
        return true;
    } catch (Throwable e) {
        log("connect:" + e.toString());
        System.err.println(e);
        //e.printStackTrace();
        return false;
    }
}

From source file:com.googlecode.jsendnsca.NagiosPassiveCheckSender.java

private Socket connectedToNagios() throws IOException {
    Socket socket = new Socket();
    socket.connect(new InetSocketAddress(nagiosSettings.getNagiosHost(), nagiosSettings.getPort()),
            nagiosSettings.getConnectTimeout());
    socket.setSoTimeout(nagiosSettings.getTimeout());
    return socket;
}

From source file:hudson.plugins.chainreactorclient.ChainReactorInvalidServerException.java

public boolean connect(ChainReactorServer server) {
    try {/*w w  w .  j  a v a  2 s  .  c o  m*/
        InetSocketAddress sockaddr = server.getSocketAddress();
        Socket sock = new Socket();
        sock.setSoTimeout(2000);
        sock.connect(sockaddr, 2000);
        BufferedReader rd = new BufferedReader(new InputStreamReader(sock.getInputStream()));
        BufferedWriter wr = new BufferedWriter(new OutputStreamWriter(sock.getOutputStream()));
        ensureValidServer(rd);
        logger.println("Connected to chain reactor server");
        sendBuildInfo(wr);
        rd.close();
        wr.close();
        sock.close();
    } catch (UnknownHostException uhe) {
        logError("Failed to resolve host: " + server.getUrl());
    } catch (SocketTimeoutException ste) {
        logError("Time out while trying to connect to " + server.toString());
    } catch (IOException ioe) {
        logError(ioe.getMessage());
    } catch (ChainReactorInvalidServerException crise) {
        logError(crise.getMessage());
    }

    return true;
}