package org.springblade.modules.nettyServer;
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import io.netty.channel.Channel;
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import io.netty.channel.group.ChannelGroup;
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import io.netty.channel.group.DefaultChannelGroup;
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import io.netty.util.concurrent.GlobalEventExecutor;
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import java.util.concurrent.ConcurrentHashMap;
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public class NettyConfig {
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/**
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* 存储每一个客户端接入进来时的channel对象
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*/
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public static ChannelGroup group = new DefaultChannelGroup(GlobalEventExecutor.INSTANCE);
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/**
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* 定义一个channel组，管理所有channel
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* GlobalEventExecutor.INSTANCE 是全局的事件执行器，是一个单例
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*/
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private static ChannelGroup channelGroup = new DefaultChannelGroup("用户管理组", GlobalEventExecutor.INSTANCE);
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/**
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* 存放用户与chanel 的对应的信息，用于给指定用户发送信息
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*/
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private static ConcurrentHashMap<String, Channel> userChannelMap = new ConcurrentHashMap<>();
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public NettyConfig() {
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}
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/**
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* 获取用户channel 组
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* @return
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*/
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public static ChannelGroup getChannelGroup() {
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return channelGroup;
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}
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/**
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* 获取用户channel map
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* @return
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*/
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public static ConcurrentHashMap<String, Channel> getUserChannelMap() {
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return userChannelMap;
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}
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}
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