Modifying a Topic

Function

This API is used to modify a topic.

URI

PUT /v2/{project_id}/instances/{instance_id}/topics/{topic}

Table 1 Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID.
instance_id	Yes	String	Instance ID.
topic	Yes	String	Topic name.

Request Parameters

Table 2 Request body parameters
Parameter	Mandatory	Type	Description
read_queue_num	No	Number	Total number of read queues.
write_queue_num	No	Number	Total number of write queues.
permission	No	String	Permissions.

Response Parameters

None

Example Requests

Changing a specified topic's total read queues to 3 and total write queues to 3

PUT https://{endpoint}/v2/{project_id}/instances/{instance_id}/topics/{topic}

{
  "read_queue_num" : 3,
  "write_queue_num" : 3,
  "permission" : "all"
}

Example Responses

None

Status Codes

Status Code	Description
204	The operation is successful.

Error Codes

See Error Codes.

Parent topic: Topic Management

Предыдущая статья

Querying a Topic

Следующая статья

Querying the Topic Consumer Group List

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