package com.zksy.environmentHJ212.config; import io.netty.channel.group.ChannelGroup; import io.netty.channel.group.DefaultChannelGroup; import io.netty.util.concurrent.GlobalEventExecutor; public class NettyConfig { /** * 存储每一个客户端接入进来时的channel对象 */ public static ChannelGroup group = new DefaultChannelGroup(GlobalEventExecutor.INSTANCE); }