listProvisionedConcurrencyConfigs method

Future<ListProvisionedConcurrencyConfigsResponse> listProvisionedConcurrencyConfigs({
  1. required String functionName,
  2. String? marker,
  3. int? maxItems,
})

Retrieves a list of provisioned concurrency configurations for a function.

May throw InvalidParameterValueException. May throw ResourceNotFoundException. May throw TooManyRequestsException. May throw ServiceException.

Parameter functionName : The name of the Lambda function.

Name formats

  • Function name - my-function.
  • Function ARN - arn:aws:lambda:us-west-2:123456789012:function:my-function.
  • Partial ARN - 123456789012:function:my-function.
The length constraint applies only to the full ARN. If you specify only the function name, it is limited to 64 characters in length.

Parameter marker : Specify the pagination token that's returned by a previous request to retrieve the next page of results.

Parameter maxItems : Specify a number to limit the number of configurations returned.

Implementation

Future<ListProvisionedConcurrencyConfigsResponse>
    listProvisionedConcurrencyConfigs({
  required String functionName,
  String? marker,
  int? maxItems,
}) async {
  ArgumentError.checkNotNull(functionName, 'functionName');
  _s.validateStringLength(
    'functionName',
    functionName,
    1,
    140,
    isRequired: true,
  );
  _s.validateNumRange(
    'maxItems',
    maxItems,
    1,
    50,
  );
  final $query = <String, List<String>>{
    if (marker != null) 'Marker': [marker],
    if (maxItems != null) 'MaxItems': [maxItems.toString()],
  };
  final response = await _protocol.send(
    payload: null,
    method: 'GET',
    requestUri:
        '/2019-09-30/functions/${Uri.encodeComponent(functionName)}/provisioned-concurrency?List=ALL',
    queryParams: $query,
    exceptionFnMap: _exceptionFns,
  );
  return ListProvisionedConcurrencyConfigsResponse.fromJson(response);
}