New pattern submittion - Add Lambda Durable Functions order processing pattern #2872
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This pattern demonstrates a multi-step order processing workflow using AWS Lambda Durable Functions with automatic checkpointing and state persistence. Features: - Multi-step workflow (validate, payment, inventory, shipping) - Automatic checkpointing at each step - Failure recovery and resume from last checkpoint - API Gateway integration for order management - DynamoDB for state persistence - Comprehensive testing instructions Services: API Gateway, Lambda (Durable), DynamoDB Region: us-east-2 (Ohio) Framework: SAM Language: Node.js 22.x
…able functions - Add comprehensive order processing workflow across 5 phases (Validation, Risk Assessment, Invoice, Fulfillment, Shipping) - Implement dual-function architecture: async durable function for order creation, sync function for status queries - Add long-running waits (5min warehouse + 3min pickup) with zero compute cost during waits - Include conditional credit check for high-value orders (>) - Add automatic checkpointing for workflow resilience - Implement deterministic order ID generation for API Gateway integration - Add comprehensive error handling and validation - Include test data with multiple order scenarios - Update architecture diagram and documentation - Remove deprecated initiator.js in favor of integrated approach
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Thanks @agawanea. I will add this to the publishing queue. |
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Issue #, if available:
This pattern demonstrates a multi-step order processing workflow using AWS Lambda Durable Functions with automatic checkpointing and state persistence.
Features:
Services: API Gateway, Lambda (Durable), DynamoDB
Region: us-east-2 (Ohio)
Framework: SAM
Language: Node.js 22.x
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