The QueryValue annotation no longer works for micronaut version 2.2.0 apps that use the lambda runtime

[deandelponte]

Steps to reproduce

1. Check out the code at https://github.com/ddelponte/lambda-runtime-bug
2. Run the app using Java 11 Amazon Corretto and the command ./gradlew run
3. Once the app is running, in your browser go to http://localhost:8080/search?searchText=derp

Expected results

I would expect to see the parameter value pulled out of the URL and displayed in the page like Your searchText = derp

Actual results

The param value is not pulled out, instead the param key is. For example Your searchText = searchText

Interesting observations

1. This works as expected if the runtime is switched from lambda to netty
2. A test has been added to BookControllerSpec for this bug, but the test passes. The failure only occurs when accessing the running app through a browser. I'm using Chrome version 86.0.4240.198

Environment Information

• Operating System: MacOs 10.15.7
• Micronaut Version: 2.2.0
• JDK Version: Corretto-11.0.8.10.1

Example Application

• https://github.com/ddelponte/lambda-runtime-bug

[ttzn]

I got the same thing when using ./gradlew run. However I am unable to reproduce using SAM CLI, are you sure it also happens in AWS ?

[deandelponte]

I got the same thing when using ./gradlew run. However I am unable to reproduce using SAM CLI, are you sure it also happens in AWS ?

I did not deploy to AWS because it wasn't working locally with gradle run so it wouldn't be a good experience for our developers.

How do I run it locally with SAM CLI? Thanks!

[ttzn]

Have a look at the official installation guide. Unfortunately the process is quite involved. When you're set, unzip the attached archive somewhere and you should be able to simulate lambda execution with sam local invoke "HelloWorldFunction" -e api-event.json.

If you haven't observed this bug in AWS then I guess it's just a problem with ./gradlew run, which should be fixed with my merge request. I'd suggest you drop a little +1 so it comes to the maintainers attention.

lambda-runtime-bug-sam.zip

[deandelponte]

Thanks! You rock! FYI - it looks like some checks failed on the PR