public boolean isReference(Object bean, String beanName) {
        for (RemotingParser remotingParser : allRemotingParsers) {
            if (remotingParser.isReference(bean, beanName)) {
                return true;
            }
        }
        return false;
    }
@Test
    public void testIsReference() {
        SimpleRemoteBean remoteBean = new SimpleRemoteBean();
        assertTrue(remotingParser.isReference(remoteBean, remoteBean.getClass().getName()));
    }