package org.springblade.jfpt.webscoket.service.impl;
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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.handler.codec.http.websocketx.TextWebSocketFrame;
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import org.springblade.jfpt.nettyServer.NettyConfig;
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import org.springblade.jfpt.webscoket.service.IPushMsgService;
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import org.springframework.stereotype.Service;
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/**
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* @author lq
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* @date 2020/4/1 11:20
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*/
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@Service
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public class PushMsgServiceImpl implements IPushMsgService {
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@Override
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public void pushMsg(String userId, String msg) {
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Channel channel = NettyConfig.getUserChannelMap().get(userId);
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if (channel != null){
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channel.writeAndFlush(new TextWebSocketFrame(msg));
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}
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}
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@Override
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public void pushMsg(String msg) {
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ChannelGroup group = NettyConfig.getChannelGroup();
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String name = group.name();
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System.out.println("空间大小："+group.size()+",名字："+name);
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group.writeAndFlush(new TextWebSocketFrame(msg));
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}
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}
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