public ServiceInfo processServiceInfo(String json) {
        ServiceInfo serviceInfo = JacksonUtils.toObj(json, ServiceInfo.class);
        serviceInfo.setJsonFromServer(json);
        return processServiceInfo(serviceInfo);
    }
@Test
    void testProcessServiceInfo2() {
        String json = "{\"groupName\":\"a\",\"name\":\"b\",\"clusters\":\"c\"}";
        
        ServiceInfo actual = holder.processServiceInfo(json);
        ServiceInfo expect = new ServiceInfo("a@@b@@c");
        expect.setJsonFromServer(json);
        assertEquals(expect.getKey(), actual.getKey());
    }