Terminating User Session Threads on a Node

Function

This API is used to terminate specified user session threads on a TaurusDB node, excluding any internal session threads passed in. Before calling this API:

Learn how to authorize and authenticate it.
Obtain the required region and endpoint.

URI

DELETE /v3/{project_id}/instances/{instance_id}/nodes/{node_id}/processes

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Explanation: Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID. Constraints: None Value range: The value can contain 32 characters. Only letters and digits are allowed. Default value: None
instance_id	Yes	String	Explanation: Instance ID, which uniquely identifies an instance. Constraints: None Value range: The value can contain 36 characters with a suffix of in07. Only letters and digits are allowed. Default value: None
node_id	Yes	String	Explanation: Node ID, which uniquely identifies a node. Constraints: None Value range: The value can contain 36 characters with a suffix of no07. Only letters and digits are allowed. Default value: None

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Explanation: User token. To obtain this value, call the IAM API for obtaining a user token. The value of X-Subject-Token in the response header is the token value. Constraints: None Value range: None Default value: None
X-Language	No	String	Explanation: Request language type. Constraints: None Value range: en-us zh-cn Default value: en-us
Content-Type	Yes	String	Explanation: Request body content type. Constraints: None Value range: application/json Default value: None

**Table 3** Request body parameter
Parameter	Mandatory	Type	Description
processes	Yes	Array of longs	Explanation: IDs of user session threads to be terminated. To obtain this value, call the API for querying user session threads on a node or run the show processlist command.

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
processes_killed	Array of longs	Explanation: IDs of terminated user session threads.
processes_not_found	Array of longs	Explanation: IDs of user session threads that were not found.

Status code: 400

**Table 5** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Example Request

Terminating specified user session threads on a TaurusDB node

DELETE https://{endpoint}/v3/619d3e78f61b4be68bc5aa0b59edcf7b/instances/a23fb62bd61e4e9e9636fd2225f395bein07/nodes/18663926eacb443d98dc20f8620f28f2no07/processes

{
  "processes" : [ 2075425, 2075426 ]
}

Example Response

Status code: 200

Success.

{
  "processes_killed" : [ 2075425, 2075426 ],
  "processes_not_found" : [ ]
}

Status Code

For details, see Status Codes.

Error Code

For details, see Error Codes.

Parent topic: Traffic Management

Previous topic: Querying User Session Threads on a Node

Next topic: Task Center

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