Class: Aws::States::Types::StartExecutionInput

Inherits:

Struct

• Object
• Struct
• Aws::States::Types::StartExecutionInput

Includes:

Aws::Structure

Defined in:

lib/aws-sdk-states/types.rb

Overview

See Also:

• AWS API Documentation

Constant Summary

SENSITIVE =

[:input]

Instance Attribute Summary

• #input ⇒ String

  The string that contains the JSON input data for the execution, for example:.

• #name ⇒ String

  Optional name of the execution.

• #state_machine_arn ⇒ String

  The Amazon Resource Name (ARN) of the state machine to execute.

• #trace_header ⇒ String

  Passes the X-Ray trace header.

Instance Attribute Details

#input ⇒ String

The string that contains the JSON input data for the execution, for example:

‘“input”: “: ”test“”`

<note markdown=“1”> If you don’t include any JSON input data, you still must include the two braces, for example: ‘“input”: “{}”`

</note>

Length constraints apply to the payload size, and are expressed as bytes in UTF-8 encoding.

Returns:

• (String)

# File 'lib/aws-sdk-states/types.rb', line 3307

class StartExecutionInput < Struct.new(
  :state_machine_arn,
  :name,
  :input,
  :trace_header)
  SENSITIVE = [:input]
  include Aws::Structure
end

#name ⇒ String

Optional name of the execution. This name must be unique for your Amazon Web Services account, Region, and state machine for 90 days. For more information, see [ Limits Related to State Machine Executions] in the *Step Functions Developer Guide*.

If you don’t provide a name for the execution, Step Functions automatically generates a universally unique identifier (UUID) as the execution name.

A name must not contain:

• white space

• brackets ‘< > { } [ ]`

• wildcard characters ‘? *`

• special characters “ “ # % \ ^ | ~ ‘ $ & , ; : / “

• control characters (‘U+0000-001F`, `U+007F-009F`)

To enable logging with CloudWatch Logs, the name should only contain 0-9, A-Z, a-z, - and _.

[1]: docs.aws.amazon.com/step-functions/latest/dg/limits.html#service-limits-state-machine-executions

Returns:

• (String)

# File 'lib/aws-sdk-states/types.rb', line 3307

class StartExecutionInput < Struct.new(
  :state_machine_arn,
  :name,
  :input,
  :trace_header)
  SENSITIVE = [:input]
  include Aws::Structure
end

#state_machine_arn ⇒ String

The Amazon Resource Name (ARN) of the state machine to execute.

The ‘stateMachineArn` parameter accepts one of the following inputs:

• **An unqualified state machine ARN** – Refers to a state machine ARN that isn’t qualified with a version or alias ARN. The following is an example of an unqualified state machine ARN.

  ‘arn:<partition>:states:<region>:<account-id>:stateMachine:<myStateMachine>`

  Step Functions doesn’t associate state machine executions that you start with an unqualified ARN with a version. This is true even if that version uses the same revision that the execution used.

• **A state machine version ARN** – Refers to a version ARN, which is a combination of state machine ARN and the version number separated by a colon (:). The following is an example of the ARN for version 10.

  ‘arn:<partition>:states:<region>:<account-id>:stateMachine:<myStateMachine>:10`

  Step Functions doesn’t associate executions that you start with a version ARN with any aliases that point to that version.

• **A state machine alias ARN** – Refers to an alias ARN, which is a combination of state machine ARN and the alias name separated by a colon (:). The following is an example of the ARN for an alias named ‘PROD`.

  ‘arn:<partition>:states:<region>:<account-id>:stateMachine:<myStateMachine:PROD>`

  Step Functions associates executions that you start with an alias ARN with that alias and the state machine version used for that execution.

Returns:

• (String)

# File 'lib/aws-sdk-states/types.rb', line 3307

class StartExecutionInput < Struct.new(
  :state_machine_arn,
  :name,
  :input,
  :trace_header)
  SENSITIVE = [:input]
  include Aws::Structure
end

#trace_header ⇒ String

Passes the X-Ray trace header. The trace header can also be passed in the request payload.

Returns:

• (String)

# File 'lib/aws-sdk-states/types.rb', line 3307

class StartExecutionInput < Struct.new(
  :state_machine_arn,
  :name,
  :input,
  :trace_header)
  SENSITIVE = [:input]
  include Aws::Structure
end