public void setChannelHandlers(final List<ChannelHandler> channelHandlers) {
        this.channelHandlers = channelHandlers == null ? Collections.<ChannelHandler> emptyList() : channelHandlers;
    }
Add additional {@link io.netty.channel.ChannelHandler}s to the {@link io.netty.bootstrap.ServerBootstrap}.
<p>The additional channel handlers are being added <em>before</em> the HTTP handling.</p>

@param channelHandlers the additional {@link io.netty.channel.ChannelHandler}s.
remoting/remoting-resteasy/src/main/java/com/alipay/sofa/rpc/server/rest/SofaNettyJaxrsServer.java