.childHandler(new Initializer())
.bind(host, port).addListener(new ChannelFutureListener() {
@Override
public void operationComplete(final ChannelFuture future) throws Exception {
if (!future.isSuccess()) {
throw new SironaException("bind failed");
}
}
}).sync();
} catch (final InterruptedException e) {
throw new SironaException(e);
}
return this;
}