Delete a topic with the DeleteTopic API - ApsaraMQ for RocketMQ - Alibaba Cloud - ApsaraMQ for RocketMQ

Operation description

If you delete the topic, the publishing and subscription relationships that are established based on the topic are cleared. Exercise caution when you call this operation.

Try it now

Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

rocketmq:DeleteTopic

delete

*Topic

acs:rocketmq:{#regionId}:{#accountId}:instance/{#InstanceId}/topic/{#TopicName}

None

Request syntax

DELETE /instances/{instanceId}/topics/{topicName} HTTP/1.1

Path Parameters

Parameter	Type	Required	Description	Example
instanceId	string	Yes	The ID of the instance to which the topic belongs.	rmq-cn-7e22ody****
topicName	string	Yes	The name of the topic.	topic_test

Request parameters

Parameter

Type

Required

Description

Example

No parameters required.

Response elements

Element	Type	Description	Example
	object	The response object.
requestId	string	The ID of the request. The system generates a unique ID for each request. You can troubleshoot issues based on the request ID.	AF9A8B10-C426-530F-A0DD-96320B39****
success	boolean	Indicates whether the call is successful.	true
data	boolean	The result data that is returned.	true
code	string	The error code.	Topic.NotFound
message	string	The error message.	The topic cannot be found.
httpStatusCode	integer	The HTTP status code.	400
dynamicCode	string	The dynamic error code.	TopicName
dynamicMessage	string	The dynamic error message.	topicName

Examples

Success response

JSON format

{
  "requestId": "AF9A8B10-C426-530F-A0DD-96320B39****",
  "success": true,
  "data": true,
  "code": "Topic.NotFound",
  "message": "The topic cannot be found.",
  "httpStatusCode": 400,
  "dynamicCode": "TopicName",
  "dynamicMessage": "topicName"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.