public RemotingParser isRemoting(Object bean, String beanName) {
        for (RemotingParser remotingParser : allRemotingParsers) {
            if (remotingParser.isRemoting(bean, beanName)) {
                return remotingParser;
            }
        }
        return null;
    }
@Test
    public void testIsRemotingFail() {
        SimpleBean remoteBean = new SimpleBean();
        assertNull(remotingParser.isRemoting(remoteBean, remoteBean.getClass().getName()));
    }