protected static void startSendMessage(OutputStream out){		
		while(true){
			try{
				out.write(0x00);
				out.write(("the time of client is: " + System.currentTimeMillis()).getBytes("utf-8"));
				out.write(0xff);
				out.flush();
				log.info(123);
				Thread.currentThread().sleep(1000);
			}catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			} catch (InterruptedException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}		
	}