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	<title>深蓝的blog &#187; 服务器与客户端通信</title>
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		<title>android开发:Socket对象使用心跳机制实现服务器与客户端通信</title>
		<link>http://www.lanxinbase.com/?p=1185</link>
		<comments>http://www.lanxinbase.com/?p=1185#comments</comments>
		<pubDate>Thu, 30 Jun 2016 08:16:37 +0000</pubDate>
		<dc:creator><![CDATA[Alan]]></dc:creator>
				<category><![CDATA[7.android应用开发]]></category>
		<category><![CDATA[Socket]]></category>
		<category><![CDATA[心跳包]]></category>
		<category><![CDATA[心跳机制]]></category>
		<category><![CDATA[服务器与客户端通信]]></category>

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		<description><![CDATA[/**
     * 心跳线程,每隔一段时间与服务器通信,发送的数据是:1,也可以制定你们想要的数据
     */
    private Runnable HeartBeatRunnable = new Runnable() {
        @Override
        public void run() {
            if(System.currentTimeMillis() - lastTime >= TAKT_TIME){
                boolean status = sendMsg("1");
                if(!status){
                    mHandler.removeCallbacks(HeartBeatRunnable);
                    releaseLastSocket(mSocket);
                    mReadThread.release();//释放线程
                    initSocket();//重建线程
                }
                mHandler.postDelayed(HeartBeatRunnable, TAKT_TIME);//继续发送心跳包
                Log.d(TAG,"HeartBeatRunnable");
            }
        }
    };]]></description>
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