Removes a consumer group from an AMQP subscription.

Limits

  • If the AMQP subscription has only one consumer group, you cannot call this operation to remove the consumer group.
  • Each Alibaba Cloud account can run a maximum of 5 queries per second (QPS).
    Note RAM users of an Alibaba Cloud account share the quota of the account.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes DeleteConsumerGroupSubscribeRelation

The operation that you want to perform. Set the value to DeleteConsumerGroupSubscribeRelation.

ConsumerGroupId String Yes nJRaJPn5U1JITGfjBO9l00****

The ID of the consumer group. You can call the QuerySubscribeRelation operation to query the consumer group ID in an AMQP subscription. You can also go to the IoT Platform console,and choose Rules > Server-side Subscription to view the consumer group ID.

ProductKey String Yes a1fyXVF****

The ProductKey of the product that is specified for the subscription.

IotInstanceId String No iot-cn-0pp1n8t****

The ID of the instance. You can view the instance ID on the Overview page in the IoT Platform console.

Notice
  • If your instance has an ID, you must configure this parameter. If you do not set this parameter, the call fails.
  • If your instance has no Overview page or ID, you do not need to set this parameter.

For more information, see Overview.

In addition to the preceding operation-specific request parameters, you must specify common request parameters when you call this operation. For more information, see Common request parameters.

Response parameters

Parameter Type Example Description
Code String iot.system.SystemException

The error code returned if the call fails. For more information, see Error codes.

ErrorMessage String A system exception occurred.

The error message returned if the call fails.

RequestId String E55E50B7-40EE-4B6B-8BBE-D3ED55CCF565

The ID of the request.

Success Boolean true

Indicates whether the call was successful.

  • true: The call was successful.
  • false: The call failed.

Examples

Sample requests

https://iot.cn-shanghai.aliyuncs.com/?Action=DeleteConsumerGroupSubscribeRelation
&ProductKey=a1Zkii7****
&ConsumerGroupId=nJRaJPn5U1JITGfjBO9l00****
&<Common request parameters>

Sample success responses

XML format 

<DeleteConsumerGroupSubscribeRelationResponse>
       <RequestId>73B9DF43-7780-47DE-8BED-077729D28BD2</RequestId>
       <Success>true</Success>
</DeleteConsumerGroupSubscribeRelationResponse>

JSON format 

{
  "RequestId": "73B9DF43-7780-47DE-8BED-077729D28BD2",
  "Success": true
}

Error codes

For a list of error codes, visit the API Error Center.