@Override
    public void putKVConfig(String namespace, String key, String value) {
        defaultMQAdminExtImpl.putKVConfig(namespace, key, value);
    }
@Test
    public void testPutKVConfig() throws RemotingException, MQClientException, InterruptedException {
        String topicConfig = defaultMQAdminExt.getKVConfig(NamesrvUtil.NAMESPACE_ORDER_TOPIC_CONFIG, "UnitTest");
        assertThat(topicConfig).isEqualTo("topicListConfig");
        KVTable kvs = defaultMQAdminExt.getKVListByNamespace(NamesrvUtil.NAMESPACE_ORDER_TOPIC_CONFIG);
        assertThat(kvs.getTable().get("broker-name")).isEqualTo("broker-one");
        assertThat(kvs.getTable().get("cluster-name")).isEqualTo("default-cluster");
    }