InvokeFunction

class aws_cdk.aws_stepfunctions_tasks.InvokeFunction(lambda_function, *, payload=None)

Bases: object

(deprecated) A Step Functions Task to invoke a Lambda function.

The Lambda function Arn is defined as Resource in the state machine definition.

OUTPUT: the output of this task is the return value of the Lambda Function.

Deprecated

Use LambdaInvoke

Stability

deprecated

ExampleMetadata

fixture=_generated

Example:

# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
import aws_cdk.aws_lambda as lambda_
import aws_cdk.aws_stepfunctions_tasks as stepfunctions_tasks

# function_: lambda.Function
# payload: Any

invoke_function = stepfunctions_tasks.InvokeFunction(function_,
    payload={
        "payload_key": payload
    }
)
Parameters
  • lambda_function (IFunction) –

  • payload (Optional[Mapping[str, Any]]) – (deprecated) The JSON that you want to provide to your Lambda function as input. This parameter is named as payload to keep consistent with RunLambdaTask class. Default: - The JSON data indicated by the task’s InputPath is used as payload

Stability

deprecated

Methods

bind(_task)

(deprecated) Called when the task object is used in a workflow.

Parameters

_task (Task) –

Stability

deprecated

Return type

StepFunctionsTaskConfig