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

Example 61 with Socket

use of java.net.Socket in project camel by apache.

the class UnsharableCodecsConflictsTest method canSupplyMultipleCodecsToEndpointPipeline.

@Test
public void canSupplyMultipleCodecsToEndpointPipeline() throws Exception {
    byte[] sPort1 = new byte[8192];
    byte[] sPort2 = new byte[16383];
    Arrays.fill(sPort1, (byte) 0x38);
    Arrays.fill(sPort2, (byte) 0x39);
    byte[] bodyPort1 = (new String(LENGTH_HEADER) + new String(sPort1)).getBytes();
    byte[] bodyPort2 = (new String(LENGTH_HEADER) + new String(sPort2)).getBytes();
    MockEndpoint mock = getMockEndpoint("mock:result");
    mock.expectedBodiesReceived(new String(sPort2) + "9");
    Socket server1 = getSocket("localhost", port1);
    Socket server2 = getSocket("localhost", port2);
    try {
        sendSopBuffer(bodyPort2, server2);
        sendSopBuffer(bodyPort1, server1);
        sendSopBuffer(new String("9").getBytes(), server2);
    } catch (Exception e) {
        log.error("", e);
    } finally {
        server1.close();
        server2.close();
    }
    mock.assertIsSatisfied();
}

Example 62 with Socket

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

the class DefaultClientConnectionOperator method updateSecureConnection.

// openConnection
// non-javadoc, see interface ClientConnectionOperator
public void updateSecureConnection(OperatedClientConnection conn, HttpHost target, HttpContext context, HttpParams params) throws IOException {
    if (conn == null) {
        throw new IllegalArgumentException("Connection must not be null.");
    }
    if (target == null) {
        throw new IllegalArgumentException("Target host must not be null.");
    }
    //@@@ is context allowed to be null?
    if (params == null) {
        throw new IllegalArgumentException("Parameters must not be null.");
    }
    if (!conn.isOpen()) {
        throw new IllegalArgumentException("Connection must be open.");
    }
    final Scheme schm = schemeRegistry.getScheme(target.getSchemeName());
    if (!(schm.getSocketFactory() instanceof LayeredSocketFactory)) {
        throw new IllegalArgumentException("Target scheme (" + schm.getName() + ") must have layered socket factory.");
    }
    final LayeredSocketFactory lsf = (LayeredSocketFactory) schm.getSocketFactory();
    final Socket sock;
    try {
        sock = lsf.createSocket(conn.getSocket(), target.getHostName(), schm.resolvePort(target.getPort()), true);
    } catch (ConnectException ex) {
        throw new HttpHostConnectException(target, ex);
    }
    prepareSocket(sock, context, params);
    conn.update(sock, target, lsf.isSecure(sock), params);
//@@@ error handling: close the layered socket in case of exception?
}

Example 63 with Socket

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

the class DefaultClientConnectionOperator method openConnection.

// non-javadoc, see interface ClientConnectionOperator
public void openConnection(OperatedClientConnection conn, HttpHost target, InetAddress local, HttpContext context, HttpParams params) throws IOException {
    if (conn == null) {
        throw new IllegalArgumentException("Connection must not be null.");
    }
    if (target == null) {
        throw new IllegalArgumentException("Target host must not be null.");
    }
    //@@@ is context allowed to be null?
    if (params == null) {
        throw new IllegalArgumentException("Parameters must not be null.");
    }
    if (conn.isOpen()) {
        throw new IllegalArgumentException("Connection must not be open.");
    }
    final Scheme schm = schemeRegistry.getScheme(target.getSchemeName());
    final SocketFactory sf = schm.getSocketFactory();
    final SocketFactory plain_sf;
    final LayeredSocketFactory layered_sf;
    if (sf instanceof LayeredSocketFactory) {
        plain_sf = staticPlainSocketFactory;
        layered_sf = (LayeredSocketFactory) sf;
    } else {
        plain_sf = sf;
        layered_sf = null;
    }
    InetAddress[] addresses = InetAddress.getAllByName(target.getHostName());
    for (int i = 0; i < addresses.length; ++i) {
        Socket sock = plain_sf.createSocket();
        conn.opening(sock, target);
        try {
            Socket connsock = plain_sf.connectSocket(sock, addresses[i].getHostAddress(), schm.resolvePort(target.getPort()), local, 0, params);
            if (sock != connsock) {
                sock = connsock;
                conn.opening(sock, target);
            }
            /*
                 * prepareSocket is called on the just connected
                 * socket before the creation of the layered socket to
                 * ensure that desired socket options such as
                 * TCP_NODELAY, SO_RCVTIMEO, SO_LINGER will be set
                 * before any I/O is performed on the socket. This
                 * happens in the common case as
                 * SSLSocketFactory.createSocket performs hostname
                 * verification which requires that SSL handshaking be
                 * performed.
                 */
            prepareSocket(sock, context, params);
            if (layered_sf != null) {
                Socket layeredsock = layered_sf.createSocket(sock, target.getHostName(), schm.resolvePort(target.getPort()), true);
                if (layeredsock != sock) {
                    conn.opening(layeredsock, target);
                }
                conn.openCompleted(sf.isSecure(layeredsock), params);
            } else {
                conn.openCompleted(sf.isSecure(sock), params);
            }
            break;
        // BEGIN android-changed
        //       catch SocketException to cover any kind of connect failure
        } catch (SocketException ex) {
            if (i == addresses.length - 1) {
                ConnectException cause = ex instanceof ConnectException ? (ConnectException) ex : new ConnectException(ex.getMessage(), ex);
                throw new HttpHostConnectException(target, cause);
            }
        // END android-changed
        } catch (ConnectTimeoutException ex) {
            if (i == addresses.length - 1) {
                throw ex;
            }
        }
    }
}

Example 64 with Socket

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

the class SingleClientConnManager method getConnection.

/**
     * Obtains a connection.
     * This method does not block.
     *
     * @param route     where the connection should point to
     *
     * @return  a connection that can be used to communicate
     *          along the given route
     */
public ManagedClientConnection getConnection(HttpRoute route, Object state) {
    if (route == null) {
        throw new IllegalArgumentException("Route may not be null.");
    }
    assertStillUp();
    if (log.isDebugEnabled()) {
        log.debug("Get connection for route " + route);
    }
    if (managedConn != null)
        revokeConnection();
    // check re-usability of the connection
    boolean recreate = false;
    boolean shutdown = false;
    // Kill the connection if it expired.
    closeExpiredConnections();
    if (uniquePoolEntry.connection.isOpen()) {
        RouteTracker tracker = uniquePoolEntry.tracker;
        shutdown = (// can happen if method is aborted
        tracker == null || !tracker.toRoute().equals(route));
    } else {
        // If the connection is not open, create a new PoolEntry,
        // as the connection may have been marked not reusable,
        // due to aborts -- and the PoolEntry should not be reused
        // either.  There's no harm in recreating an entry if
        // the connection is closed.
        recreate = true;
    }
    if (shutdown) {
        recreate = true;
        try {
            uniquePoolEntry.shutdown();
        } catch (IOException iox) {
            log.debug("Problem shutting down connection.", iox);
        }
    }
    if (recreate)
        uniquePoolEntry = new PoolEntry();
    // updated statistics options.
    try {
        final Socket socket = uniquePoolEntry.connection.getSocket();
        if (socket != null) {
            SocketTagger.get().tag(socket);
        }
    } catch (IOException iox) {
        log.debug("Problem tagging socket.", iox);
    }
    // END android-changed
    managedConn = new ConnAdapter(uniquePoolEntry, route);
    return managedConn;
}

Example 65 with Socket

use of java.net.Socket in project databus by linkedin.

the class TestUtil method checkServerRunning.

/**
   * Checks if a server is running on a given host and port
   * @param host        the server host
   * @param port        the server port
   * @param log         logger for diagnostic messages (can be null)
   * @return true if successful
   * @throws IOException
   */
public static boolean checkServerRunning(String host, int port, Logger log, boolean logError) {
    boolean success = false;
    try {
        Socket socket = new Socket(host, port);
        log.info("host=" + host + " port=" + port);
        log.info("Socket Info:" + socket.toString());
        log.info("IsConnected=" + socket.isConnected() + " isClosed=" + socket.isClosed() + " isBound=" + socket.isBound());
        success = socket.isConnected();
        socket.close();
    } catch (ConnectException ce) {
        if (null != log)
            log.error("Fail to connect to port:" + port);
        if (logError && null != log)
            log.error("Connect error", ce);
        success = false;
    } catch (IOException e) {
        if (logError && null != log)
            log.error("connect error", e);
    } catch (RuntimeException e) {
        if (logError && null != log)
            log.error("runtime error", e);
    }
    return success;
}