Examples with Socket java.net.Socket used on opensource projects

Example 81 with Socket

use of java.net.Socket in project fqrouter by fqrouter.

the class DNSConnection method open.

/**
 * NOTE: old connection should be closed. server must be != null. If
 * server is down or unreachable then NoRouteToHostException
 * (subclass of SocketException) is thrown. If connection is
 * remotely refused then ConnectException (subclass of
 * SocketException) is thrown. If SecurityException is caught then
 * SocketException is thrown. Must be synchronized outside.
 **
 * @since 2.2
 */
public void open(InetAddress server) throws NullPointerException, IOException {
    server.hashCode();
    try {
        Socket socket = new Socket(server, PORT);
        BufferedInputStream in = new BufferedInputStream(socket.getInputStream(), DNSMsgHeader.UDP_PACKET_LEN);
        this.out = socket.getOutputStream();
        this.in = in;
        this.socket = socket;
    } catch (SecurityException e) {
        throw new SocketException("SecurityException: connect(" + server.getHostAddress() + ")");
    }
    this.msgBytes = null;
}

Example 82 with Socket

use of java.net.Socket in project XobotOS by xamarin.

the class FtpURLConnection method connectInternal.

private void connectInternal() throws IOException {
    int port = url.getPort();
    int connectTimeout = getConnectTimeout();
    if (port <= 0) {
        port = FTP_PORT;
    }
    if (currentProxy == null || Proxy.Type.HTTP == currentProxy.type()) {
        controlSocket = new Socket();
    } else {
        controlSocket = new Socket(currentProxy);
    }
    InetSocketAddress addr = new InetSocketAddress(hostName, port);
    controlSocket.connect(addr, connectTimeout);
    connected = true;
    ctrlOutput = controlSocket.getOutputStream();
    ctrlInput = controlSocket.getInputStream();
    login();
    setType();
    if (!getDoInput()) {
        cd();
    }
    try {
        acceptSocket = new ServerSocket(0);
        dataPort = acceptSocket.getLocalPort();
        /* Cannot set REUSEADDR so we need to send a PORT command */
        port();
        if (connectTimeout == 0) {
            // set timeout rather than zero as before
            connectTimeout = 3000;
        }
        acceptSocket.setSoTimeout(getConnectTimeout());
        if (getDoInput()) {
            getFile();
        } else {
            sendFile();
        }
        dataSocket = acceptSocket.accept();
        dataSocket.setSoTimeout(getReadTimeout());
        acceptSocket.close();
    } catch (InterruptedIOException e) {
        throw new IOException("Could not establish data connection");
    }
    if (getDoInput()) {
        inputStream = new FtpURLInputStream(new BufferedInputStream(dataSocket.getInputStream()), controlSocket);
    }
}

Example 83 with Socket

use of java.net.Socket in project zaproxy by zaproxy.

the class DecoratedSocketsSslSocketFactory method createSocket.

@Override
public Socket createSocket(final Socket s, final String host, final int port, final boolean autoClose) throws IOException {
    Socket socket = delegate.createSocket(s, host, port, autoClose);
    decorate((SSLSocket) socket);
    return socket;
}

Example 84 with Socket

use of java.net.Socket in project zaproxy by zaproxy.

the class DecoratedSocketsSslSocketFactory method createSocket.

@Override
public Socket createSocket(final String host, final int port, final InetAddress localHost, final int localPort) throws IOException, UnknownHostException {
    Socket socket = delegate.createSocket(host, port, localHost, localPort);
    decorate((SSLSocket) socket);
    return socket;
}

Example 85 with Socket

use of java.net.Socket in project zaproxy by zaproxy.

the class RelaxedX509TrustManager method createSocket.

/**
	 * Attempts to get a new socket connection to the given host within the
	 * given time limit.
	 * 
	 * @param host
	 *            the host name/IP
	 * @param port
	 *            the port on the host
	 * @param localAddress
	 *            the local host name/IP to bind the socket to
	 * @param localPort
	 *            the port on the local machine
	 * @param params
	 *            {@link HttpConnectionParams Http connection parameters}
	 * 
	 * @return Socket a new socket
	 * 
	 * @throws IOException
	 *             if an I/O error occurs while creating the socket
	 * @throws UnknownHostException
	 *             if the IP address of the host cannot be determined
	 * @throws 	ConnectTimeoutException        
	 */
@Override
public Socket createSocket(final String host, final int port, final InetAddress localAddress, final int localPort, final HttpConnectionParams params) throws IOException, UnknownHostException, ConnectTimeoutException {
    if (params == null) {
        throw new IllegalArgumentException("Parameters may not be null");
    }
    int timeout = params.getConnectionTimeout();
    if (timeout == 0) {
        InetAddress hostAddress = getCachedMisconfiguredHost(host, port);
        if (hostAddress != null) {
            return clientSSLSockFactory.createSocket(hostAddress, port, localAddress, localPort);
        }
        try {
            SSLSocket sslSocket = (SSLSocket) clientSSLSockFactory.createSocket(host, port, localAddress, localPort);
            sslSocket.startHandshake();
            return sslSocket;
        } catch (SSLException e) {
            if (!e.getMessage().contains(CONTENTS_UNRECOGNIZED_NAME_EXCEPTION)) {
                throw e;
            }
            hostAddress = InetAddress.getByName(host);
            cacheMisconfiguredHost(host, port, hostAddress);
            return clientSSLSockFactory.createSocket(hostAddress, port, localAddress, localPort);
        }
    }
    Socket socket = clientSSLSockFactory.createSocket();
    SocketAddress localAddr = new InetSocketAddress(localAddress, localPort);
    socket.bind(localAddr);
    SocketAddress remoteAddr = new InetSocketAddress(host, port);
    socket.connect(remoteAddr, timeout);
    return socket;
}