@Around("demo.spring.aop.DemoIntercepter.anyPublicOperation()")
	public Object aroundTest(ProceedingJoinPoint target ) {
		
		try {
			Object[] args = target.getArgs();

			System.out.println("mae[" + array2Str(args) + "]");
			
			Object result = target.proceed(args);
			
			System.out.println("ato[" + result + "]");
			return result;
		} catch (Throwable e) {
			throw new RuntimeException(e);
		}
	}