(aws-ecs-patterns): Ostensibly Polymorphic configureAutoscalingForService Method Not Working As Expected

[gilday]

Describe the bug

In Java, construct QueueProcessingFargateService exposes a protected method configureAutoscalingForService. Ostensible, this access allows subtypes to override the behavior of configureAutoscalingForService, as Java developers would expect. For example:

public class MyQueueProcessingFargateService extends QueueProcessingFargateService {

  public MyQueueProcessingFargateService(Construct scope, String id, QueueProcessingFargateServiceProps props) { super(scope, id, props); }

  @Override
  protected void configureAutoscalingForService(BaseService service) {
    // my logic for configuring autoscaling
  }
}

However, in this example, the MyQueueProcessingFargateService.configureAutoscalingForService method is never called while the super type's configureAutoscalingForService is.

Expected Behavior

Subtypes may override the behavior of configureAutoscalingForService.

Current Behavior

Overridden method is not called.

Reproduction Steps

See example.

Possible Solution

No response

Additional Information/Context

No response

CDK CLI Version

2.87.0 (build 9fca790)

Framework Version

2.87.0

Node.js Version

v20.8.0

OS

macOS 14.0

Language

Java

Language Version

openjdk version "17.0.8.1" 2023-08-24

Other information

No response

[indrora]

Thank you for the report.