public void send(Event event,String ip){
		server.setBusy(true);
		event.setDirection(Event.Direction.CLIENT);
		try {
			ByteArrayOutputStream bos = new ByteArrayOutputStream();
			ObjectOutputStream oos = new ObjectOutputStream(bos);
			oos.writeObject(event);
			byte[] buffer = bos.toByteArray();
			log.debug("ݳɹд뻺棺" + event);
			DatagramPacket dp = new DatagramPacket(buffer, buffer.length);
			server.send(dp,ip);
		} catch (IOException e) {
			log.warn("ʧ", e);
			e.printStackTrace();
		}
		server.setBusy(false);
		log.info("ݳɹ" + event);
	}