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feat(idempotency): handle lambda timeout scenarios for INPROGRESS records #933

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merged 9 commits into from
Dec 14, 2022

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jeromevdl
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@jeromevdl jeromevdl commented Aug 5, 2022

Issue #, if available: aws-powertools/powertools-lambda-python#1038

Description of changes:

Using the same mechanism as python to handle functions timeout: see aws-powertools/powertools-lambda-python#1387, adding a timestamp in dynamoDB for the expected time of the function timeout. When the item is INPROGRESS, we check if this timestamp is in the past, to let the execution go and avoid blocking.

Adding integration tests
WIP: To test this feature properly, we need an integration test with real function timeout. I've started to implement integration tests, with the deployment of some infrastructure (based on python integration tests).
This is not finished (still have some error with log4j when running the function...).

Checklist

Breaking change checklist

RFC issue #:

  • Migration process documented
  • Implement warnings (if it can live side by side)

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

@jeromevdl
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jeromevdl commented Oct 27, 2022

I removed the integration tests part, so that this PR focuses on the fix for idempotency.
I will work on another branch / PR for integration tests.

@msailes @rubenfonseca can you have a look at this one?

I still need to update the doc.

@jeromevdl jeromevdl marked this pull request as ready for review October 27, 2022 15:27
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I've checked the code and everything on the logic level made sense to me :) I'm just a little bit rust on the Java syntax 😅 Thanks @jeromevdl!

dependabot bot and others added 4 commits November 4, 2022 12:07
…ls#967)

Bumps `aws.sdk.version` from 2.18.4 to 2.18.7.

Updates `software.amazon.awssdk:bom` from 2.18.4 to 2.18.7
- [Release notes](https://github.com/aws/aws-sdk-java-v2/releases)
- [Changelog](https://github.com/aws/aws-sdk-java-v2/blob/master/CHANGELOG.md)
- [Commits](aws/aws-sdk-java-v2@2.18.4...2.18.7)

Updates `http-client-spi` from 2.18.4 to 2.18.7
- [Release notes](https://github.com/aws/aws-sdk-java-v2/releases)
- [Changelog](https://github.com/aws/aws-sdk-java-v2/blob/master/CHANGELOG.md)
- [Commits](aws/aws-sdk-java-v2@2.18.4...2.18.7)

Updates `url-connection-client` from 2.18.4 to 2.18.7

---
updated-dependencies:
- dependency-name: software.amazon.awssdk:bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: software.amazon.awssdk:http-client-spi
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: software.amazon.awssdk:url-connection-client
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
…rtools#960)

* add precedence for the envelope over built-in types

* cannot use same envelope for in and out

* remove extra new line

* handle event field names properly
ex: SQS Records with big R

* more explicit exception message
@pull-request-size pull-request-size bot added size/XL and removed size/L labels Nov 4, 2022
@pull-request-size pull-request-size bot added size/L and removed size/XL labels Nov 4, 2022
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LGTM!

@msailes msailes merged commit d6115ac into aws-powertools:master Dec 14, 2022
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3 participants