Querying Asynchronous Execution Notification Settings of a Function's All Versions

Function

This API is used to query the asynchronous execution notification settings of a function's all versions.

URI

GET /v2/{project_id}/fgs/functions/{function_urn}/async-invoke-configs

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID.
function_urn	Yes	String	Function URN. For details, see the function model description.

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
marker	No	String	Final record queried last time. Maximum: 64
limit	No	String	Number of items displayed on each page. If this parameter is not specified or is set to 0, the default value 10 is used. The maximum value is 100. If you set this parameter to a value greater than 100, the value automatically changes to 100. If it is less than 0, an error is reported. Default: 10

Request Parameters

**Table 3** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the user token.

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
async_invoke_configs	Array of ListFunctionAsyncInvokeConfigResult objects	Asynchronous execution notification settings.
count	Long	Total number of items. Minimum: 0
page_info	PageInfo object

**Table 5** ListFunctionAsyncInvokeConfigResult
Parameter	Type	Description
func_urn	String	Function URN. Minimum: 1 Maximum: 269
max_async_event_age_in_seconds	Integer	Maximum validity period of a message. Value range: 60–86,400. Unit: second.
max_async_retry_attempts	Integer	Maximum number of retry attempts to be made if asynchronous invocation fails. Default value: 3. Value range: 0–8.
destination_config	FuncAsyncDestinationConfig object	Asynchronous invocation target.
created_time	String	Time when asynchronous execution notification was configured.
last_modified	String	Time when the asynchronous execution notification settings were last modified.
enable_async_status_log	Boolean	Whether to enable asynchronous invocation status persistence.

**Table 6** FuncAsyncDestinationConfig
Parameter	Type	Description
on_success	FuncDestinationConfig object	Target to be invoked when a function is successfully executed.
on_failure	FuncDestinationConfig object	Target to be invoked when a function fails to be executed due to a system error or an internal error.

**Table 7** FuncDestinationConfig
Parameter	Type	Description
destination	String	Object type. OBS SMN DIS FunctionGraph Enumeration values: OBS SMN DIS FunctionGraph
param	String	Parameters (in JSON format) corresponding to the target service. OBS: Parameters related to the bucket name, object directory prefix, and object expiration time are included. The object expiration time ranges from 0 to 365 days. If the value is 0, the object will not expire. SMN: The topic_urn parameter is included. DIS: The stream_name parameter is included. FunctionGraph: The func_urn parameter is included.

**Table 8** PageInfo
Parameter	Type	Description
next_marker	Long	Next read location.
previous_marker	Long	Previous read location.
current_count	Long	Number of items on the current page.

Example Requests

Query the asynchronous execution notification settings of a function's all versions.

GET /v2/{project_id}/fgs/functions/{function_urn}/async-invoke-configs

Example Responses

Status code: 200

{
  "async_invoke_configs" : [ {
    "func_urn" : "urn:fss:{region}:5691ba790e2b46ceb38316xxxxxxxxxx:function:default:test_async:latest",
    "max_async_event_age_in_seconds" : 60,
    "max_async_retry_attempts" : 1,
    "destination_config" : {
      "on_success" : {
        "destination" : "FunctionGraph",
        "param" : "{\"func_urn\":\"urn:fss:{region}:5691ba790e2b46ceb38316xxxxxxxxxx:function:default:testPython:latest\"}"
      },
      "on_failure" : {
        "destination" : "FunctionGraph",
        "param" : "{\"func_urn\":\"urn:fss:{region}:5691ba790e2b46ceb38316xxxxxxxxxx:function:default:testPython:latest\"}"
      }
    },
    "created_time" : "2021-03-04T14:50:02+08:00",
    "last_modified" : "2021-03-04 14:50:02"
  } ],
  "count" : 2,
  "page_info" : {
    "next_marker" : 2,
    "previous_marker" : 0,
    "current_count" : 2
  }
}