Examples of SocketChannel

com.facebook.presto.jdbc.internal.netty.channel.socket.SocketChannel
A TCP/IP socket {@link Channel} which was either accepted by{@link ServerSocketChannel} or created by {@link ClientSocketChannelFactory}. @apiviz.landmark @apiviz.composedOf com.facebook.presto.jdbc.internal.netty.channel.socket.SocketChannelConfig
com.maverick.multiplex.SocketChannel
@author leeTODO To change the template for this generated type comment go to Window - Preferences - Java - Code Style - Code Templates
io.netty.channel.socket.SocketChannel
A TCP/IP socket {@link Channel} which was either accepted by{@link ServerSocketChannel} or created by {@link ClientSocketChannelFactory}. @apiviz.landmark @apiviz.composedOf io.netty.channel.socket.SocketChannelConfig
java.nio.channels.SocketChannel
A SocketChannel is a selectable channel for part abstraction of stream connecting socket. The socket method of this class can return the related Socket instance, which can handle the socket.
A socket channel is open but not connected when created by open method. After connected by calling the connect method, it will keep connected before closed. The connection is non-blocking that the connect method is for the initial connection and following finishConnect method is for the final steps of connection. The isConnectionPending method can tell the connection is blocked or not; the isConnected method can tell the socket is connected finally or not.

The shut down operation can be independent and asynchronous for input and output. The shutdownInput method is for input, and can make the following read operation fail as end of stream. If the input is shut down and another thread is pending in read operation, the read will end without effect and return end of stream. The shutdownOutput method is for output, and can make the following write operation throwing a ClosedChannelException. If the output is shut down and another is pending in a write operation, an AsynchronousCloseException will thrown to the pending thread.

Socket channels are thread-safe, no more than one thread can read or write at given time. The connect and finishConnect methods are concurrent each other, when they are processing, other read and write will block.
org.jboss.netty.channel.socket.SocketChannel
@author The Netty Project (netty-dev@lists.jboss.org) @author Trustin Lee (tlee@redhat.com) @version $Rev: 6 $, $Date: 2008-08-08 10:40:10 +0900 (Fri, 08 Aug 2008) $ @apiviz.composedOf org.jboss.netty.channel.socket.SocketChannelConfig

Examples of com.facebook.presto.jdbc.internal.netty.channel.socket.SocketChannel

            }
        });
    }


    void connectReal(final SocketAddress remoteAddress, final ChannelFuture future) {
        final SocketChannel virtualChannel = this;
        realChannel.connect(remoteAddress).addListener(new ChannelFutureListener() {
            public void operationComplete(ChannelFuture f) {
                final String serverName = config.getServerName();
                final int serverPort = ((InetSocketAddress) remoteAddress).getPort();
                final String serverPath = config.getServerPath();

View Full Code Here

Examples of com.maverick.multiplex.SocketChannel

    class SocketChannelFactory implements ChannelFactory {


            public Channel createChannel(MultiplexedConnection connection, String type) {
              
              if(type.equals(SocketChannel.CHANNEL_TYPE))
                    return new SocketChannel();
              else 
                return null;
            }

View Full Code Here

Examples of io.netty.channel.socket.SocketChannel

    private static ChannelListener<StreamConnection> switchToHornetQProtocol(final HornetQServer hornetqServer, final String acceptorName) {
        return new ChannelListener<StreamConnection>() {
            @Override
            public void handleEvent(final StreamConnection connection) {
                MESSAGING_LOGGER.debugf("Switching to %s protocol for %s http-acceptor", HORNETQ_REMOTING, acceptorName);
                SocketChannel channel = new WrappingXnioSocketChannel(connection);
                RemotingService remotingService = hornetqServer.getRemotingService();


                NettyAcceptor acceptor = (NettyAcceptor)remotingService.getAcceptor(acceptorName);
                acceptor.transfer(channel);
                connection.getSourceChannel().resumeReads();

View Full Code Here

Examples of java.nio.channels.SocketChannel

      String initial = createInitalLineAndHeaders();      
      responseData.prepend(initial);
      headersCreated = true;
    }


    SocketChannel channel = (SocketChannel) key.channel();
    responseData.flip();  // prepare for write
    try {
      channel.write(responseData.getByteBuffer());
    } catch (IOException e) {
      logger.error("ClosedChannelException during channel.write(): {}", e.getMessage());
      Closeables.closeQuietly(key.channel());
    }
    long bytesFlushed = responseData.position();

View Full Code Here

Examples of java.nio.channels.SocketChannel

   * inserted to the HTTP response.
   * 
   */
  public long finish() {
    long bytesWritten = 0;
    SocketChannel clientChannel = (SocketChannel) key.channel();
    if (clientChannel.isOpen()) {
      if (!headersCreated) {
        setEtagAndContentLength();
      }
      bytesWritten = flush();
    }

View Full Code Here

Examples of java.nio.channels.SocketChannel

  }
  
  @Override
  public void handleAccept(SelectionKey key) throws IOException {
    logger.debug("handle accept...");
    SocketChannel clientChannel = ((ServerSocketChannel) key.channel()).accept();
    clientChannel.configureBlocking(false);
    IOLoop.INSTANCE.addHandler(clientChannel, this, SelectionKey.OP_READ, ByteBuffer.allocate(READ_BUFFER_SIZE));
  }

View Full Code Here

Examples of java.nio.channels.SocketChannel

  }


  @Override
  public void handleRead(SelectionKey key) throws IOException {
    logger.debug("handle read...");
    SocketChannel clientChannel = (SocketChannel) key.channel();
    HttpRequest request = getHttpRequest(key, clientChannel);
    
    if (request.isKeepAlive()) {
      IOLoop.INSTANCE.addKeepAliveTimeout(
          clientChannel,

View Full Code Here

Examples of java.nio.channels.SocketChannel

  public void handleWrite(SelectionKey key) {
    logger.debug("handle write...");
    DynamicByteBuffer dbb = (DynamicByteBuffer) key.attachment();
    logger.debug("pending data about to be written");
    ByteBuffer toSend = dbb.getByteBuffer();
    SocketChannel channel = ((SocketChannel) key.channel());
    try {
      toSend.flip();  // prepare for write
      long bytesWritten = channel.write(toSend);
      if (IOLoop.INSTANCE.hasKeepAliveTimeout(channel)) {
        prolongKeepAliveTimeout(channel);
      }
      logger.debug("sent {} bytes to wire", bytesWritten);
      if (!toSend.hasRemaining()) {

View Full Code Here

Examples of java.nio.channels.SocketChannel

   * Should only be invoked by the IOLoop
   */
  @Override
  public void handleConnect(SelectionKey key) throws IOException {
    logger.debug("handle connect...");
    SocketChannel sc = (SocketChannel) channel;
    if (sc.isConnectionPending()) {
      try {
        sc.finishConnect();
        invokeConnectSuccessfulCallback();
        interestOps &= ~SelectionKey.OP_CONNECT;
        IOLoop.INSTANCE.updateHandler(channel, interestOps |= SelectionKey.OP_READ);
      } catch (ConnectException e) {
        logger.warn("Connect failed: {}", e.getMessage());

View Full Code Here

Examples of java.nio.channels.SocketChannel

        public void handle(SelectionKey key) throws ClosedChannelException, IOException {
            if(!key.isValid()) {
                return;
            }
            ServerSocketChannel serverChannel = (ServerSocketChannel) key.channel();
            SocketChannel socketChannel = serverChannel.accept();
            if(LOG.isDebugEnabled()) {
                LOG.debug("accepted a connection from " + socketChannel.socket().getInetAddress());
            }
            socketChannel.configureBlocking(false);
            socketChannel.register(key.selector(), SelectionKey.OP_READ, nextHandler);
        }

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.