public void awaitWritable(final long time, final TimeUnit timeUnit) throws IOException {
SelectorUtils.await(nioXnio, sinkChannel, SelectionKey.OP_WRITE, time, timeUnit);
}
public <T> T getOption(final ChannelOption<T> option) throws UnsupportedOptionException, IOException {
throw new UnsupportedOptionException("No options supported");
}