利用实时无服务器架构处理支付.pdf

1、 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.API 319Ramesh MathikumarPrincipal Delivery ConsultantAWSRajdeep BanerjeeSr.Solutions ArchitectAWSP

2、rocess payments in near real-time serverless architectures 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Agenda Legacy Batch Payment Posting Business Problem Design near real-time payment posting using AWS serverlessData IngestionEnrichment and rule processingPosting and Reconci

3、liation Wrap-up,resources,and survey 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Processed Payment transactions gets batched or waits in the DB to get picked up Scheduler dictates when transactions are processed which is usually after the business hours Leads to clogging as mi

4、llions of transactions require to be processed in critical time zones Downstream dependencies wait for critical batch to complete and makes the design less resilient.Problem Statement 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.2025,Amazon Web Services,Inc.or its affiliates.Al

5、l rights reserved.Process payments in near real time Whiteboarding 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Choice of data storeChange data captureDeduplication of transactionsOrchestration versus choreographyGoal 1:Data ingestion 2025,Amazon Web Services,Inc.or its affilia

6、tes.All rights reserved.Enrichment of eventApply business rule on the event Trigger downstream systems with enriched and valid eventGoal 2:Enrichment and rule processing 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Post to existing postin