if (_channel!=null && _channel!=channel) System.err.println("GrizzlyEndPoint.setChannel "+channel+" was "+_channel+" in "+this);
    public void setChannel(ByteChannel channel)    {        if (_channel!=null && _channel!=channel)            System.err.println("GrizzlyEndPoint.setChannel "+channel+" was "+_channel+" in "+this);        _channel = channel;        if ( channel instanceof GrizzlySocketChannel)            _socket=((GrizzlySocketChannel)channel).getSocketChannel().socket();            }