public FutureDone<Void> close() {
// cc is not null if we opened the connection
if (cc != null) {
FutureDone<Void> future = cc.shutdown();
// Maybe done on arrival? Set close future in any case
future.addListener(
new BaseFutureAdapter<FutureDone<Void>>() {
@Override
public void operationComplete(FutureDone<Void> future) throws Exception {
closeFuture.setDone();
}
});
} else {
// cc is null if its an incoming connection. We can close it here, or it will be closed when
// the dispatcher
// is shutdown
channelFuture.channel().close();
}
return closeFuture;
}
