powertools-lambda-java

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Docs: Add Build Recipes to documentation

2

### What were you searching in the docs? There are several different ways of deploying Lambda (Java) applications and we can improve our documentation by giving customers clearer guidance on...

phipag

Maintenance: Add workflow to update changelog in GitHub and documentation

9

### Summary Similar to other repositories such as https://github.com/aws-powertools/powertools-lambda-typescript we should include a GitHub workflow that automatically updates the CHANGELOG.md on GitHub and also the documentation on each version release....

phipag

Maintenance: Consider Using System.Logger as Facade

3

### Summary Java 9 introduced a logging façade, which can be used instead of third-party logging solutions: https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/lang/System/Logger.html. The default implementation is java.util.logging. ### Why is this needed? Using Java's...

AdamBien

Feature request: Client-Side sampling or similar mechanism to avoid throttling for traces

7

### Use case Context We are currently evaluating AWS Powertools as a potential replacement for our custom X-Ray trace publisher. Our existing solution is tailored for high-throughput batch processing workloads,...

slavaschmidt

### Summary We should update the AWS SAM CLI APP templates for Powertools (Java) to use version 2.0.0. The documentation is still pointing to them but it will create a...

phipag

Feature request: Improve Batch tools for SNS->SQS->Lambda triggers

5

### Use case When a lambda is trigger by an SQS Queue, and that Queue itself is given messages from a subscription with an SNS topic, it results in multiple...

kylez-ithaka

Feature request: Priming for `powertools-logging`

1

### Use case **PLEASE READ: Priming documentation**: https://github.com/aws-powertools/powertools-lambda-java/blob/main/Priming.md Parent issue: https://github.com/aws-powertools/powertools-lambda-java/issues/1588 Sample PR: https://github.com/aws-powertools/powertools-lambda-java/pull/1861 Java [CRaC](https://openjdk.org/projects/crac/) can be used to prime an application by implementing `beforeCheckpoint()` and `afterRestore()` hooks in...

phipag

Feature request: Implement mechanism to update `classesloaded.txt` file for automatic priming

6

### Use case **PLEASE READ: Priming documentation**: https://github.com/aws-powertools/powertools-lambda-java/blob/main/Priming.md PR introducing class-preloading: https://github.com/aws-powertools/powertools-lambda-java/pull/1861. This project uses class pre-loading to implement automatic priming to reduce AWS Snapstart restore duration. The class pre-loader...

phipag

Document runtime initialization where required for Quarkus native image

7

**Update from 2nd June:** The below issue is related to the fact that Quarkus defaults to build-time initialization of classes when using the native image functionality. We need to add...

phipag

feat(graalvm): GraalVM support for Large Messages utility

1

This issue tracks adding GraalVM support to the Large Messages utility. Please follow guidance for the parent issue: https://github.com/aws-powertools/powertools-lambda-java/issues/1818 We have a guide for adding GraalVM support to a utility:...

phipag