Package java.nio.channels

Examples of java.nio.channels.SelectionKey.channel()

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         */
        public ServerSocketChannel next() {
            SelectionKey key = iterator.next();
           
            if ( key.isValid() && key.isAcceptable() ) {
                return (ServerSocketChannel) key.channel();
            } else {
                return null;
            }
        }

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            calls = new ArrayList<Call>(writeSelector.keys().size());
            iter = writeSelector.keys().iterator();
            while (iter.hasNext()) {
              SelectionKey key = iter.next();
              Call call = (Call)key.attachment();
              if (call != null && key.channel() == call.connection.channel) {
                calls.add(call);
              }
            }
          }
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                        // full list of known addresses, followed by our own
                        // address to signal that we are done.

                        // Afterward we will only pulls our heartbeat

                        ServerSocketChannel server = (ServerSocketChannel) key.channel();
                        SocketChannel client = server.accept();
                        InetSocketAddress address = (InetSocketAddress) client.socket().getRemoteSocketAddress();

                        client.configureBlocking(false);
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                while (it.hasNext()) {
                    SelectionKey key = (SelectionKey) it.next();
                    // Is a new connection coming in?
                    if (key.isAcceptable()) {
                        ServerSocketChannel server =
                            (ServerSocketChannel) key.channel();
                        SocketChannel channel = server.accept();

                        channel.socket().setReceiveBufferSize(getRxBufSize());
                        channel.socket().setSendBufferSize(getTxBufSize());
                        channel.socket().setTcpNoDelay(getTcpNoDelay());
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                while (it.hasNext()) {
                    SelectionKey key = (SelectionKey) it.next();
                    // Is a new connection coming in?
                    if (key.isAcceptable()) {
                        ServerSocketChannel server =
                            (ServerSocketChannel) key.channel();
                        SocketChannel channel = server.accept();
                        Object attach = new ObjectReader(channel, selector,
                                    this) ;
                        registerChannel(selector,
                                        channel,
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                // look at each key in the selected set
                while (it.hasNext()) {
                    SelectionKey key = (SelectionKey) it.next();
                    // Is a new connection coming in?
                    if (key.isAcceptable()) {
                        ServerSocketChannel server = (ServerSocketChannel) key.channel();
                        SocketChannel channel = server.accept();
                        channel.socket().setReceiveBufferSize(getRxBufSize());
                        channel.socket().setSendBufferSize(getTxBufSize());
                        channel.socket().setTcpNoDelay(getTcpNoDelay());
                        channel.socket().setKeepAlive(getSoKeepAlive());
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        // Remove current entry
        readyItor.remove();
        // TODO add processing CancelledKeyException
        if (key.isValid() && key.isAcceptable()) {
          // Get channel
          ServerSocketChannel keyChannel = (ServerSocketChannel) key.channel();

          // Get server socket
          ServerSocket serverSocket = keyChannel.socket();

          // Accept request
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        sc.configureBlocking(false);
        SelectionKey acceptKey = sc.register(acceptSelector1,
                SelectionKey.OP_READ, null);
        assertNotNull(acceptKey);
        assertTrue(acceptKey.isValid());
        assertSame(sc, acceptKey.channel());

        //test that sc.register invokes Selector.register()
        acceptKey = sc.register(acceptSelector2, SelectionKey.OP_READ, null);
        assertNull(acceptKey);
    }
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                if( !key.isAcceptable() )
                {
                    continue;
                }

                ServerSocketChannel ssc = ( ServerSocketChannel ) key.channel();

                SocketChannel ch = ssc.accept();

                if( ch == null )
                {
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        while( it.hasNext() )
        {
            SelectionKey key = ( SelectionKey ) it.next();
            it.remove();

            DatagramChannel ch = ( DatagramChannel ) key.channel();

            RegistrationRequest req = ( RegistrationRequest ) key.attachment();
            DatagramSessionImpl session = new DatagramSessionImpl(
                    wrapper, this,
                    req.config,
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