'micronaut and graalvm: define aws lambda event handler

I'm working on aws lambda project with java, micronaut, graalvm and sam.

I was able to successfully compile and deploy the app. However, I don't understand how to set a event handling: let's say I want my lambda to run on schedule every minute.

I tried different settings, but my current setup looks this way. sam config:

Resources:
  GraalvmFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: helloworld.ScheduledHandler2::execute
      Runtime: provided
      CodeUri: build/libs/graalvm-poc-0.1-lambda.zip
      MemorySize: 256
      Timeout: 100
      Events:
        HWScheduler:
          Type: Schedule
          Properties:
            Schedule: "rate(1 minute)"
            Name: HWScheduler
            Enabled: True

Handler's code:

@FunctionBean
public class ScheduledHandler2 extends MicronautRequestHandler<ScheduledEvent, Void> {

    private static final Logger log = LoggerFactory.getLogger("graalvm-poc");
    private static final Object object = new Object();

    @Override
    public Void execute(ScheduledEvent input) {
        log.info("it works2 " + object.toString());
        return null;
    }
}

In the logs I only see:

2022-02-18T18:58:26.840+01:00   [36m17:58:26.832[0;39m [1;30m[main][0;39m [34mINFO [0;39m [35mi.m.f.a.p.AbstractLambdaContainerHandler[0;39m - Starting Lambda Container Handler

2022-02-18T18:58:26.925+01:00   [36m17:58:26.925[0;39m [1;30m[main][0;39m [34mINFO [0;39m [35mi.m.context.env.DefaultEnvironment[0;39m - Established active environments: [ec2, cloud, lambda, function]

2022-02-18T18:58:27.046+01:00   START RequestId: 13c4a9b3-9bc8-4737-9f77-b1f7df141a7c Version: $LATEST

2022-02-18T18:58:27.376+01:00   END RequestId: 13c4a9b3-9bc8-4737-9f77-b1f7df141a7c

2022-02-18T18:58:27.376+01:00   REPORT RequestId: 13c4a9b3-9bc8-4737-9f77-b1f7df141a7c Duration: 326.72 ms Billed Duration: 721 ms Memory Size: 256 MB Max Memory Used: 134 MB Init Duration: 393.71 ms

and nothing happens. Any ideas?

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'micronaut and graalvm: define aws lambda event handler

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