New serverless pattern - lambda-durable-execution-java-cdk#3074
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NithinChandranR-AWS wants to merge 2 commits intoaws-samples:mainfrom
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… Java SDK pattern Deploy a resilient multi-step order processing workflow using the AWS Lambda Durable Execution SDK for Java (v1.0.1) with automatic checkpointing and failure recovery. Key features: - DurableHandler<Map, Map> base class with DurableContext - 5-step workflow: validate, reserve, pay, wait, ship - ctx.step() for checkpointed operations - ctx.wait() for zero-compute-cost suspension - Docker-based Java 17 Lambda with Maven build - CDK TypeScript infrastructure with DurableConfig escape hatch
Replace inline durable execution policy (wildcard resources) with the AWS managed policy for least-privilege IAM, matching the approach recommended in PR aws-samples#3053 review feedback.
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New Serverless Pattern: Lambda Durable Execution with Java SDK
Description
Deploys a Lambda durable function written in Java that orchestrates a multi-step order processing workflow with automatic checkpointing and failure recovery using the Durable Execution SDK for Java (v1.0.1, GA April 2026).
Architecture
Key Features
DurableHandler<Map, Map>base class withDurableContextctx.step()for checkpointed operations,ctx.wait()for zero-cost suspensionDurableConfigescape hatchFramework / Language
Deployment & Testing
Files
lib/lambda-durable-execution-java-stack.tssrc/main/java/com/example/OrderProcessor.javasrc/pom.xmlsrc/Dockerfileexample-pattern.json