definition.asl.json

{
    "Comment": "A description of my state machine",
    "StartAt": "Lambda Invoke",
    "States": {
      "Lambda Invoke": {
        "Type": "Task",
        "Resource": "arn:aws:states:::lambda:invoke",
        "OutputPath": "$.Payload",
        "Parameters": {
          "FunctionName": "arn:aws:lambda:us-east-1:123456789012:function:SampleDAG",
          "Payload.$": "$"
        },
        "Retry": [
          {
            "ErrorEquals": [
              "Lambda.ServiceException",
              "Lambda.AWSLambdaException",
              "Lambda.SdkClientException",
              "LambDAG.Retryable"
            ],
            "IntervalSeconds": 2,
            "MaxAttempts": 6,
            "BackoffRate": 2
          }
        ],
        "Next": "Choice",
        "Catch": [
          {
            "ErrorEquals": [
              "States.ALL"
            ],
            "Next": "Fail",
            "Comment": "Catch all"
          }
        ]
      },
      "Fail": {
        "Type": "Fail"
      },
      "Choice": {
        "Type": "Choice",
        "Choices": [
          {
            "Variable": "$.Continue",
            "BooleanEquals": true,
            "Next": "Lambda Invoke"
          }
        ],
        "Default": "Success"
      },
      "Success": {
        "Type": "Succeed"
      }
    }
  }