Why is AWS Step Functions integral to the Serverless ecosystem?

Pragya Keshap answered on February 9, 2023 Popularity 1/10 Helpfulness 1/10

answer Why is AWS Step Functions integral to the Serverless ecosystem?

Why is AWS Step Functions integral to the Serverless ecosystem?

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AWS Step Functions makes the life of a Serverless developer easier by allowing you to quickly create complex sequences of tasks in AWS, while taking on the error handling and retry logic and allowing you to decouple your application's business logic from its orchestration logic.

{
  "Comment": "An example of the Amazon States Language for using batch job with pre-processing lambda",
  "StartAt": "Generate batch job input",
  "TimeoutSeconds": 3600,
  "States": {
    "Generate batch job input": {
      "Type": "Task",
      "Resource": "arn:aws:states:::lambda:invoke",
      "OutputPath": "$.batch_input",
      "Parameters": {
        "FunctionName": "<GENERATE_BATCH_JOB_INPUT_LAMBDA_FUNCTION_NAME>"
      },
      "Next": "Submit Batch Job"
    },
    "Submit Batch Job": {
      "Type": "Task",
      "Resource": "arn:aws:states:::batch:submitJob.sync",
      "Parameters": {
        "JobName": "BatchJobFanOut",
        "JobQueue": "<BATCH_QUEUE_ARN>",
        "JobDefinition": "<BATCH_JOB_DEFINITION_ARN>",
        "Parameters.$": "$.batch_input"
      },
      "End": true
    }
  }
}

https://docs.aws.amazon.com/step-functions/latest/dg/sample-batch-lambda.html

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Contributed on Feb 09 2023

Pragya Keshap

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Why is AWS Step Functions integral to the Serverless ecosystem?

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