DescribeStateMachineForExecution
Provides information about a state machine's definition, its execution role ARN, and configuration. If an execution was dispatched by a Map Run, the Map Run is returned in the response. Additionally, the state machine returned will be the state machine associated with the Map Run.
Note
This operation is eventually consistent. The results are best effort and may not reflect very recent updates and changes.
This API action is not supported by EXPRESS
state machines.
Request Syntax
{
"executionArn": "string
"
}
Request Parameters
For information about the parameters that are common to all actions, see Common Parameters.
The request accepts the following data in JSON format.
- executionArn
-
The Amazon Resource Name (ARN) of the execution you want state machine information for.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 256.
Required: Yes
Response Syntax
{
"definition": "string",
"label": "string",
"loggingConfiguration": {
"destinations": [
{
"cloudWatchLogsLogGroup": {
"logGroupArn": "string"
}
}
],
"includeExecutionData": boolean,
"level": "string"
},
"mapRunArn": "string",
"name": "string",
"roleArn": "string",
"stateMachineArn": "string",
"tracingConfiguration": {
"enabled": boolean
},
"updateDate": number
}
Response Elements
If the action is successful, the service sends back an HTTP 200 response.
The following data is returned in JSON format by the service.
- definition
-
The Amazon States Language definition of the state machine. See Amazon States Language.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 1048576.
- label
-
A user-defined or an auto-generated string that identifies a
Map
state. This field is returned only if theexecutionArn
is a child workflow execution that was started by a Distributed Map state.Type: String
- loggingConfiguration
-
The
LoggingConfiguration
data type is used to set CloudWatch Logs options.Type: LoggingConfiguration object
- mapRunArn
-
The Amazon Resource Name (ARN) of the Map Run that started the child workflow execution. This field is returned only if the
executionArn
is a child workflow execution that was started by a Distributed Map state.Type: String
Length Constraints: Minimum length of 1. Maximum length of 2000.
- name
-
The name of the state machine associated with the execution.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 80.
- roleArn
-
The Amazon Resource Name (ARN) of the IAM role of the State Machine for the execution.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 256.
- stateMachineArn
-
The Amazon Resource Name (ARN) of the state machine associated with the execution.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 256.
- tracingConfiguration
-
Selects whether Amazon X-Ray tracing is enabled.
Type: TracingConfiguration object
- updateDate
-
The date and time the state machine associated with an execution was updated. For a newly created state machine, this is the creation date.
Type: Timestamp
Errors
For information about the errors that are common to all actions, see Common Errors.
- ExecutionDoesNotExist
-
The specified execution does not exist.
HTTP Status Code: 400
- InvalidArn
-
The provided Amazon Resource Name (ARN) is not valid.
HTTP Status Code: 400
See Also
For more information about using this API in one of the language-specific Amazon SDKs, see the following: