protected DubboParam parserToDubboParam(final String rpcExt) {
        return GsonUtils.getInstance().fromJson(rpcExt, DubboParam.class);
    }
@Test
    public void parserToDubboParamTest() {
        DubboConfigCache dubboConfigCache = new DubboConfigCache();
        String dubboJsonStr = "{\"group\":\"Group\",\"version\":\"2.6.5\",\"loadbalance\":\"random\",\"retries\":\"1\",\"timeout\":\"3000\",\"url\":\"http://192.168.55.113/dubbo\",\"sent\":\"true\",\"cluster\":\"failover\"}";
        DubboParam dubboParam = dubboConfigCache.parserToDubboParam(dubboJsonStr);
        assertNotNull(dubboParam);
        assertEquals(dubboParam.getCluster(), "failover");
        assertEquals(dubboParam.getTimeout(), 3000);
        assertEquals(dubboParam.getRetries(), 1);
        assertEquals(dubboParam.getUrl(), "http://192.168.55.113/dubbo");
        assertEquals(dubboParam.getVersion(), "2.6.5");
        assertEquals(dubboParam.getGroup(), "Group");
        assertEquals(dubboParam.getLoadbalance(), "random");
        assertEquals(dubboParam.getSent(), true);
    }