Help Center/ FunctionGraph/ API Reference/ APIs/ Asynchronous Execution Notification/ Querying Active Asynchronous Invocation Requests
Updated on 2026-10-27 GMT+08:00

Querying Active Asynchronous Invocation Requests

Function

This API is used to query active asynchronous invocation requests.

Calling Method

For details, see Calling APIs.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions. For details about the required permissions, see Permissions Policies and Supported Actions.

URI

GET /v2/{project_id}/fgs/functions/{function_urn}/active-async-invocations

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Parameter description:

Project ID. For details, see Obtaining a Project ID.

Constraints:

None

Value range:

32 characters, including letters and digits.

Default value:

None

function_urn

Yes

String

Parameter description:

URN of the function. For details, see Function Model.

Constraints:

None

Value range:

Only letters, digits, underscores (_), hyphens (-), and colons (:) are allowed.

Default value:

None

Table 2 Query Parameters

Parameter

Mandatory

Type

Description

requests

No

String

Asynchronous request ID. Separate multiple IDs with commas (,). Max. 10 request IDs are allowed. If this parameter is not specified, all asynchronous invocation requests are queried by default.

marker

No

String

Start position of the current query. The default value is 0.

limit

No

String

Maximum number of data records returned in a request. Max.: 500. Default: 100.

status

No

String

Status of asynchronous invocation records to query. If this parameter is not specified, the invocation records of all statuses are queried. Options:

WAIT

RUNNING

SUCCESS

FAIL

DISCARD

query_begin_time

No

String

Start time of the query. The format is "YYYY-MM-DD'T'HH:mm:ss" (UTC time). If this parameter is not specified, the time starts from the last hour by default.

query_end_time

No

String

End time of the query. The format is "YYYY-MM-DD'T'HH:mm:ss" (UTC time). If this parameter is not specified, the end time is the current time by default.

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Parameter description:

User token.

The token can be obtained by calling the IAM API. The value of X-Subject-Token in the response header is the user token.

Constraints:

None

Value range:

None

Default value:

None

Content-Type

No

String

Parameter description:

Specifies the type (or format) of the message body.

Constraints:

None

Value range:

Only application/json is supported.

Default value:

application/json

Response Parameters

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

invocations

Array of ListFunctionAsyncInvocationsResult objects

Asynchronous invocation records.

count

Integer

Total number of queried data records.

next_marker

Integer

Start position for querying records on the next page.

Table 5 ListFunctionAsyncInvocationsResult

Parameter

Type

Description

request_id

String

Asynchronous invocation request ID.

status

String

Asynchronous invocation status. Options:

  • WAIT

  • RUNNING

  • SUCCESS

  • FAIL

  • DISCARD

error_message

String

Asynchronous invocation error information. If the execution is successful, no value is returned.

error_code

Integer

Asynchronous invocation error code. If the execution is successful, 0 is returned.

start_time

String

Start time of the asynchronous invocation. The format is "YYYY-MM-DD'T'HH:mm:ss" (UTC time).

end_time

String

End time of the asynchronous invocation. The format is "YYYY-MM-DD'T'HH:mm:ss" (UTC time).

Status code: 403

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 404

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 500

Table 8 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Example Requests

Query active asynchronous invocation requests of a function.

GET /v2/{project_id}/fgs/functions/{function_urn}/active-async-invocations

Example Responses

Status code: 200

{
  "invocations" : [ {
    "request_id" : "403fcbd6-ec41-401f-9fa7-386f3d3d****",
    "status" : "SUCCESS",
    "error_message" : "",
    "start_time" : "2019-10-25T15:37:27",
    "end_time" : "2019-10-25T15:37:27",
    "error_code" : 0
  } ],
  "next_marker" : 1,
  "count" : 10
}

Status code: 403

{
  "error_code" : "FSS.0403",
  "error_msg" : "invalid token"
}

Status code: 404

{
  "error_code" : "FSS.0404",
  "error_msg" : "can not find function"
}

Status code: 500

{
  "error_code" : "FSS.0500",
  "error_msg" : "xxx"
}

SDK Sample Code

The SDK sample code is as follows.

Java

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.functiongraph.v2.region.FunctionGraphRegion;
import com.huaweicloud.sdk.functiongraph.v2.*;
import com.huaweicloud.sdk.functiongraph.v2.model.*;


public class ListActiveAsyncInvocationsSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");
        String projectId = "{project_id}";

        ICredential auth = new BasicCredentials()
                .withProjectId(projectId)
                .withAk(ak)
                .withSk(sk);

        FunctionGraphClient client = FunctionGraphClient.newBuilder()
                .withCredential(auth)
                .withRegion(FunctionGraphRegion.valueOf("<YOUR REGION>"))
                .build();
        ListActiveAsyncInvocationsRequest request = new ListActiveAsyncInvocationsRequest();
        request.withFunctionUrn("{function_urn}");
        try {
            ListActiveAsyncInvocationsResponse response = client.listActiveAsyncInvocations(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}

Python

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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkfunctiongraph.v2.region.functiongraph_region import FunctionGraphRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkfunctiongraph.v2 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

    client = FunctionGraphClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(FunctionGraphRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = ListActiveAsyncInvocationsRequest()
        request.function_urn = "{function_urn}"
        response = client.list_active_async_invocations(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

Go

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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    functiongraph "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")
    projectId := "{project_id}"

    auth, err := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        SafeBuild()

    if err != nil {
        fmt.Println(err)
        return
    }

    hcClient, err := functiongraph.FunctionGraphClientBuilder().
         WithRegion(region.ValueOf("<YOUR REGION>")).
         WithCredential(auth).
         SafeBuild()


    if err != nil {
        fmt.Println(err)
        return
    }

    client := functiongraph.NewFunctionGraphClient(hcClient)

    request := &model.ListActiveAsyncInvocationsRequest{}
	request.FunctionUrn = "{function_urn}"
	response, err := client.ListActiveAsyncInvocations(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

More

For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.

Status Codes

Status Code

Description

200

OK

403

FORBIDDEN

404

Not Found

500

Internal error

Error Codes

See Error Codes.