Java Lambda Integration timeout

[guy1]

Hi All,

Trying to integrate a Java lambda function with Dynatrace SaaS on our project. Have followed the instructions laid out here.

The lambda gets deployed via terraform and I have followed the "Configure and deploy using Terraform" instructions.

Deployment is successful, in aws console you can see:

The OneAgent layer:

And the env vars are set:

When I then test via the aws lambda console:

It hangs:

And eventually times out:

Upon inspecting the logs the actual business logic inside the lambda appears to execute. Having added the debugging env vars for the dynatrace layer I can see these (amongst other things):

• Injecting Dynatrace OneAgent...
• [Agent] injected, initializing
• Setting up Dynatrace OpenTelemetry SDK
• Successfully set up Dynatrace OpenTelemetry SDK
• Initialized OpenTelemetry
• Started Worker thread
• [Agent] initialized.

There are some warnings and it ultimately times out:

Any help/suggestions appreciated.

[Florian · Accepted solution]

Have you double checked your variables? Make sure that there are no typos.

Also maybe try to "recreate" the variables and ARN layer.

[techean · Accepted solution]

have you verified which jdk you have used? as the current supported version for java lambda is only Java 8 (only for amazon-corretto-8 JDK)