winglang/wing

Function `concurrency` prop - implementation for tf-aws and awscdk

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#4,389 opened on Oct 3, 2023

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good first issue✨ enhancement🎨 sdk

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Description

Feature Spec

https://www.winglang.io/contributing/rfcs/2023-01-20-wingsdk-spec#function The function's concurrency prop defines the maximum number of concurrent invocations of the function. (default is 10)

See more on: https://docs.aws.amazon.com/lambda/latest/dg/lambda-concurrency.html https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/lambda_function#reserved_concurrent_executions

Please make sure to:

  • add a test written in Wing,
  • add a test written in ts,
  • update the function documentation at libs/wingsdk/src/cloud/function.md

Use Cases

Running concurrent functions

Implementation Notes

No response

Component

No response

Community Notes

  • Please vote by adding a 👍 reaction to the issue to help us prioritize.
  • If you are interested to work on this issue, please leave a comment.
  • If this issue is labeled needs-discussion, it means the spec has not been finalized yet. Please reach out on the #dev channel in the Wing Slack.

Contributor guide

Research direction
Implement the `concurrency` property for the Wing Function resource. This involves setting `reserved concurrent executions` in the Terraform AWS Lambda resource or the `ReservedConcurrentExecutions` property in AWS CDK. Add Wing and TypeScript tests, and update the documentation.
Tech stack
typescript
Domain
cloudbackend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
TypeScriptAWSWinglang basics
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
65