listExecutions method

Future<ListExecutionsOutput> listExecutions({
  1. required String stateMachineArn,
  2. int? maxResults,
  3. String? nextToken,
  4. ExecutionStatus? statusFilter,
})

Lists the executions of a state machine that meet the filtering criteria. Results are sorted by time, with the most recent execution first.

If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged. Each pagination token expires after 24 hours. Using an expired pagination token will return an HTTP 400 InvalidToken error. This API action is not supported by EXPRESS state machines.

May throw InvalidArn. May throw InvalidToken. May throw StateMachineDoesNotExist. May throw StateMachineTypeNotSupported.

Parameter stateMachineArn : The Amazon Resource Name (ARN) of the state machine whose executions is listed.

Parameter maxResults : The maximum number of results that are returned per call. You can use nextToken to obtain further pages of results. The default is 100 and the maximum allowed page size is 1000. A value of 0 uses the default.

This is only an upper limit. The actual number of results returned per call might be fewer than the specified maximum.

Parameter nextToken : If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged. Each pagination token expires after 24 hours. Using an expired pagination token will return an HTTP 400 InvalidToken error.

Parameter statusFilter : If specified, only list the executions whose current execution status matches the given filter.

Implementation

Future<ListExecutionsOutput> listExecutions({
  required String stateMachineArn,
  int? maxResults,
  String? nextToken,
  ExecutionStatus? statusFilter,
}) async {
  ArgumentError.checkNotNull(stateMachineArn, 'stateMachineArn');
  _s.validateStringLength(
    'stateMachineArn',
    stateMachineArn,
    1,
    256,
    isRequired: true,
  );
  _s.validateNumRange(
    'maxResults',
    maxResults,
    0,
    1000,
  );
  _s.validateStringLength(
    'nextToken',
    nextToken,
    1,
    3096,
  );
  final headers = <String, String>{
    'Content-Type': 'application/x-amz-json-1.0',
    'X-Amz-Target': 'AWSStepFunctions.ListExecutions'
  };
  final jsonResponse = await _protocol.send(
    method: 'POST',
    requestUri: '/',
    exceptionFnMap: _exceptionFns,
    // TODO queryParams
    headers: headers,
    payload: {
      'stateMachineArn': stateMachineArn,
      if (maxResults != null) 'maxResults': maxResults,
      if (nextToken != null) 'nextToken': nextToken,
      if (statusFilter != null) 'statusFilter': statusFilter.toValue(),
    },
  );

  return ListExecutionsOutput.fromJson(jsonResponse.body);
}