如何使用netty在单独的线程池中执行业务逻辑处理程序

import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.handler.codec.LineBasedFrameDecoder;
import io.netty.handler.codec.string.StringDecoder;

import java.nio.charset.StandardCharsets;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class NettyServer {
    public static void main(String[] args) throws InterruptedException {
        // 创建线程池
        ExecutorService executorService = Executors.newFixedThreadPool(10);

        // 创建EventLoopGroup
        EventLoopGroup bossGroup = new NioEventLoopGroup();
        EventLoopGroup workerGroup = new NioEventLoopGroup();

        try {
            // 创建ServerBootstrap
            ServerBootstrap serverBootstrap = new ServerBootstrap();
            serverBootstrap.group(bossGroup, workerGroup)
                    .channel(NioServerSocketChannel.class)
                    .childHandler(new ChannelInitializer<SocketChannel>() {
                        @Override
                        protected void initChannel(SocketChannel ch) throws Exception {
                            ChannelPipeline pipeline = ch.pipeline();
                            // 添加自定义的ChannelHandler
                            pipeline.addLast(new LineBasedFrameDecoder(1024));
                            pipeline.addLast(new StringDecoder(StandardCharsets.UTF_8));
                            pipeline.addLast(new BusinessLogicHandler(executorService));
                        }
                    });

            // 绑定端口并启动服务器
            serverBootstrap.bind(8888).sync().channel().closeFuture().sync();
        } finally {
            // 关闭EventLoopGroup
            bossGroup.shutdownGracefully();
            workerGroup.shutdownGracefully();
            // 关闭线程池
            executorService.shutdown();
        }
    }
}