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package com.godmao.mqbroker.handler;

import com.godmao.netty.handler.DefaultChannelInboundHandler;
import com.godmao.netty.handler.IConnect;
import io.netty.channel.ChannelHandlerContext;

// 必须放在责任链最后
public class BrokerBaseHandler extends DefaultChannelInboundHandler {
    public BrokerBaseHandler(IConnect connect) {
        super(connect);
    }

    @Override
    public void channelActive(ChannelHandlerContext ctx) {
        this.connect.getChannelService().add(ctx.channel());
        this.connect.getConnectHandler().onOpen(ctx);
    }


    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
        this.connect.getConnectHandler().onError(ctx, cause);
    }


    @Override
    public void channelInactive(ChannelHandlerContext ctx) {
        this.connect.getConnectHandler().onClose(ctx);
    }

    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) {
        this.connect.getConnectHandler().onMessage(ctx, msg);
    }
}