Updated on 2025-07-28 GMT+08:00

Viewing RocketMQ Consumer Group Details

After a consumer group is created, you can query its configuration and status on the console.

Prerequisite

  • A RocketMQ instance has been purchased.
  • A consumer group has been created.

Viewing RocketMQ Consumer Group Details

  1. Log in to the console.
  2. Click in the upper left corner to select a region.

    DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.

  3. Click and choose Middleware > Distributed Message Service for RocketMQ to open the console of DMS for RocketMQ.
  4. Click a RocketMQ instance to go to the instance details page.
  5. In the navigation pane, choose Instance > Consumer Groups.
  6. Click the desired consumer group to go to the consumer group details page.

    • The basic information can be viewed in the upper part on the page. For details, see Table 1.
    • The consumer list, all topics subscribed by the consumer group, user authorization, and subscriptions can be viewed in the lower part on the page. For details, see Table 1.
      Table 1 Consumer group details parameters

      Parameter

      Description

      Consumers

      Client ID

      ID of the consumer client.

      Address

      Address of the consumer client.

      Version

      Version of the consumer client.

      Language

      Language of the consumer client.

      Subscribed Topics (v4.8.0)

      Topic

      Name of the topic subscribed by a consumer.

      Clicking a topic name displays the topic details.

      Brokers

      Brokers associated with the topic. The value is from the brokers set in topic creation.

      Read Queues

      Number of read queues of the broker associated with the topic. The value is from the number of broker queues set in topic creation.

      Write Queues

      Number of write queues of the broker associated with the topic. The value is from the number of broker queues set in topic creation.

      Consumption Mode

      Consumption mode of a topic. The value is from the permissions set in topic creation.

      Queue ID

      Each topic contains one or more queues. They are automatically allocated when the topic is created, and cannot be customized.

      Client ID

      ID of the consumer client.

      Messages

      Total number of consumed messages in a queue, that is, the sum of Consumed and Available.

      Retrieved Messages

      Total number of consumed messages in a queue.

      Available Messages

      Total number of unconsumed messages in a queue.

      Last Retrieved Message Stored

      Time when the last consumed message was stored.

      Subscribed Topics (v5.x)

      Topic

      Name of the topic subscribed by a consumer.

      Clicking a topic name displays the topic details.

      Total

      Total number of consumed messages in a topic, that is, the sum of Consumed and Available.

      Consumed

      Total number of consumed messages in a topic.

      Available

      Total number of unconsumed messages in a topic.

      Operation

      To view the latest number of messages, click Refresh Message Data.

      User Permissions (displayed only when ACL is enabled)

      Username

      User who accesses the consumer client.

      IP Whitelist

      IP address whitelist of the user. The value is the IP address whitelist configured in user creation.

      Administrator

      Whether the user is an administrator. The value is the administrator configured in user creation.

      Permission

      IP address whitelist of the user. The value is the default consumer group permission configured in user creation.

      Subscriptions (All consumers subscribe to the same topic and tag.)

      Consumer Group Status

      Status of the consumer group, which can be online or offline.

      Topic

      Name of the topic subscribed by the consumer.

      Subscription Rule

      Rule of the topic subscribed by the consumer. The value * indicates that any message of the topic is subscribed.

      Subscriptions (All consumers subscribe to different topics and tags.)

      Consumer Group Status

      Status of the consumer group, which can be online or offline.

      Client

      ID of the consumer client.

      Subscription

      Information about the topic subscribed to by the consumer.

Related Document

To view consumer group details by calling an API, see Querying the Consumer Group List or Details.