TelnetClientHandler.java

/**        
 * Copyright (c) 2013 by 苏州科大国创信息技术有限公司.    
 */    
package com.ustcinfo.netty.telnet;

import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;

import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * Create on @2013-8-24 @上午10:06:32 
 * @author bsli@ustcinfo.com
 */
public class TelnetClientHandler extends SimpleChannelInboundHandler<String> {

    private static final Logger logger = Logger.getLogger(TelnetClientHandler.class.getName());

    @Override
    protected void channelRead0(ChannelHandlerContext ctx, String msg) throws Exception {
        System.err.println(msg);
    }

    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
        logger.log(
                Level.WARNING,
                "Unexpected exception from downstream.", cause);
        ctx.close();
    }
}