package com.zy.core.netty.handle;

import com.zy.core.netty.AbstractInboundHandler;
import com.zy.core.netty.cache.ChannelCache;
import com.zy.core.netty.domain.ChPackage;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;

/**
 * 国标业务处理handler
 * Created by vincent on 2019-04-02
 */
@Slf4j
@Component
@ChannelHandler.Sharable
public class PackageServerHandler extends AbstractInboundHandler<ChPackage> {


    @Override
    protected boolean channelRead0(ChannelHandlerContext ctx, ChPackage pac) {
        log.info("{}", pac.getBytes().length);
        return true;
    }

    /**
     * 数据下行
     */
    public static void write(ChPackage chPackage){
        String uuid = chPackage.getUuid();
        Channel channel = ChannelCache.getChannel(uuid);
        if (null == channel){
            log.warn("通道uuid={} 不在线", uuid);
            return;
        }
        channel.writeAndFlush(chPackage);
    }
}