[Enhancement] Provide a method to query the subscription group info of the topic.

[wangleqiafan]

Before Creating the Enhancement Request

• I have confirmed that this should be classified as an enhancement rather than a bug/feature.

Summary

I am trying to find a way to query the subscription consumer group info of the specific topic.However , I didn't find the right method to do it .

Motivation

I am trying to find a way to query the subscription group info of the specific topic. And the only way I found is like this https://help.aliyun.com/zh/apsaramq-for-rocketmq/cloud-message-queue-rocketmq-4-x-series/developer-reference/api-ons-2019-02-14-onstopicsubdetail?spm=a2c4g.11186623.0.i2
And it is not recommended to do this when send and receive message. So how could subscription consumer group info of the topic . If there is any exist way ,please tell me ,thanks.

Describe the Solution You'd Like

.

Describe Alternatives You've Considered

.

Additional Context

No response

[humkum]

You can refer to this api https://github.com/apache/rocketmq/blob/develop/tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExtImpl.java#L1042

[humkum]

If you want more information.For example consume offset, consume lag etc.You can refer to RocketMQ dashboard design:
https://github.com/apache/rocketmq-dashboard/blob/2fb0fce0b16fe04ff7ec0181d4127267e9c9af31/src/main/java/org/apache/rocketmq/dashboard/controller/ConsumerController.java#L103