package com.xcong.excoin.netty.handler;

import com.xcong.excoin.netty.common.ServerChannelManager;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;

/**
 * @author wzy
 * @email wangdoubleone@gmail.com
 * @date 2019-05-06
 */
@Slf4j
@Component
@ChannelHandler.Sharable
public class TcpServerHandler extends ChannelInboundHandlerAdapter {

    @Override
    public void channelActive(ChannelHandlerContext ctx) {
        log.info("[tcp客户端连入服务器]");
        ServerChannelManager.addTcpChannel(ctx.channel());
    }

    @Override
    public void channelInactive(ChannelHandlerContext ctx) {
        log.info("[tcp客户端断开服务器]");
        ServerChannelManager.removeTcpChannel(ctx.channel());
    }

    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) {
    }

    @Override
    public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
        super.channelReadComplete(ctx);
    }

    @Override
    public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
        super.userEventTriggered(ctx, evt);
    }

    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
    }
}