test/common/src/main/java/com/jpsoft/education/netty/hander/ModeBusClientHandler.java

package com.jpsoft.education.netty.hander;

import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;

import java.util.Date;

/**
 * @author automannn@163.com
 * @time 2018/11/26 18:38
 */
public class ModeBusClientHandler extends ChannelInboundHandlerAdapter {
    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
        System.out.println("------------------");
        ByteBuf m = (ByteBuf) msg;

        try {
            System.out.println("3、输出ByteBuf当前可读字节数readableBytes:" + m.readableBytes());
            long currentTimeMillis = (m.readUnsignedInt()-2208988800L)*1000L;
            System.out.println(new Date(currentTimeMillis));
            ctx.close();
        }finally {
            m.release();
        }
    }

    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
        System.out.println("---------22222222222222222---------");
        cause.printStackTrace();
        ctx.close();
    }
}