使用 AWS Step Functions 构建高级工作流.pdf

1、 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Z U R I C H|S e p t e m b e r 1 1,2 0 2 5 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Building advanced workflows with AWS Step FunctionsPhilippe WannerD E V 4 0 3Senior Migration&Modernization SpecialistAmazo

2、n Web ServicesFranz StefanSenior Migration&Modernization SpecialistAmazon Web Services 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Agenda(as an AWS Step Functions workflow)Step Functions firstImproved data flowReducing costStep Functions at scaleManaging failuresWhich workflow

3、 type?StandardExpress 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.ManualManagedserverlessTheevent-driven pyramid Connected by events 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Question:When your application is powered by multiple connected services,how

4、do you build,track,inspect,visualize,and orchestrate those connections?The serverless challenge 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Answer:AWS Step FunctionsA serverless,Low-code visual workflow servicePay-per-useScales automaticallyFully managedDrag and drop or ASLBui

5、lt-in error handlingIntegrates with over 200 AWS services 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Workflow Designer in Visual Studio Code 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.“Step Functions first,Step Functions always.”Step Functions firstRed

6、ucing costStep Functions at scaleManaging failuresWhich workflow type?StandardExpressImproved data flow 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.From code to workflowapp.jsapp.jsAn AWS Lambda function that queries Amazon DynamoDB has multiple lines of codeLambdaDynamoDBcons