@Override
	public void run() {
		for (int i = 0; i < 10; i++) {
			System.out.printf("%s read price1 : %f\n", Thread.currentThread()
					.getName(), priceInfo.getPrice1());
			System.out.printf("%s read price2 : %f\n", Thread.currentThread()
					.getName(), priceInfo.getPrice2());
		}
	}