Package java.nio.channels

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

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            SelectionKey key = ( SelectionKey ) it.next();

            if( !key.isConnectable() )
                continue;

            SocketChannel ch = ( SocketChannel ) key.channel();
            ConnectionRequest entry = ( ConnectionRequest ) key.attachment();

            boolean success = false;
            try
            {
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            if( currentTime >= entry.deadline )
            {
                entry.setException( new ConnectException() );
                try
                {
                    key.channel().close();
                }
                catch( IOException e )
                {
                    ExceptionMonitor.getInstance().exceptionCaught( e );
                }
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  @Override
  public ServerContext createContext(TProtocol input, TProtocol output, Object selectionKeyObject) {
    LOG.debug("Client connected");
    SelectionKey selectionKey = (SelectionKey) selectionKeyObject;
    SocketChannel channel = (SocketChannel) selectionKey.channel();
    Socket socket = channel.socket();
    SocketAddress remoteSocketAddress = socket.getRemoteSocketAddress();
    SocketAddress localSocketAddress = socket.getLocalSocketAddress();
    _connectionMeter.mark();
    _connections.incrementAndGet();
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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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            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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        Iterator it = keys.iterator();
        while (it.hasNext()) {
            SelectionKey key = (SelectionKey) it.next();
            it.remove();

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

            RegistrationRequest req = (RegistrationRequest) key.attachment();
            try {
                if (key.isReadable()) {
                    readSession(ch, req);
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            if (session == null)
                break;
            else {
                SelectionKey key = session.getSelectionKey();
                DatagramChannel ch = (DatagramChannel) key.channel();
                try {
                    ch.disconnect();
                    ch.close();
                } catch (IOException e) {
                    ExceptionMonitor.getInstance().exceptionCaught(e);
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                if (!key.isAcceptable()) {
                    continue;
                }

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

                SocketChannel ch = ssc.accept();

                if (ch == null) {
                    continue;
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            SelectionKey key = (SelectionKey) it.next();

            if (!key.isConnectable())
                continue;

            SocketChannel ch = (SocketChannel) key.channel();
            ConnectionRequest entry = (ConnectionRequest) key.attachment();

            boolean success = false;
            try {
                ch.finishConnect();
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            ConnectionRequest entry = (ConnectionRequest) key.attachment();

            if (currentTime >= entry.deadline) {
                entry.setException(new ConnectException());
                try {
                    key.channel().close();
                } catch (IOException e) {
                    ExceptionMonitor.getInstance().exceptionCaught(e);
                } finally {
                    key.cancel();
                }
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