Springboot metrics are "duplicated"

Tái hiện hành vi bằng ví dụ Jersey của DataDog apm-tutorial-java-host và ví dụ hoàn chỉnh của spring-guides gs-spring-boot bằng cách sử dụng dd-java-agent 1.51.1, sau đó so sánh các operation trong service catalog của chúng sau khi gửi các request. Issue được hoàn tất khi ví dụ Spring Boot không còn hiển thị spring.handler là bản sao của servlet.request, hoặc hành vi của service view được căn chỉnh theo cách khác với kỳ vọng đã nêu.

Tracer Version(s)

1.51.1

Java Version(s)

21

JVM Vendor

Eclipse Adoptium / Temurin

Bug Report

If i run the instrumented example from https://github.com/DataDog/apm-tutorial-java-host (springboot application using jersey annotations for controllers declaration),
java -javaagent:$HOME/Downloads/dd-java-agent-1.51.1.jar -Ddd.trace.sample.rate=1 -Ddd.service=notes -Ddd.env=dev -Ddd.version=0.0.1 -jar target/notes-0.0.1-SNAPSHOT.jar
I get only the servlet.request operation in the service catalog view, see:

If now i run the instrumented example from https://github.com/spring-guides/gs-spring-boot/tree/main/complete (springboot application using springboot annotations),
java -javaagent:$HOME/Downloads/dd-java-agent-1.51.1.jar -Ddd.trace.sample.rate=1 -Ddd.service=gs -Ddd.env=dev -Ddd.version=0.0.1 -jar target/spring-boot-complete-0.0.1-SNAPSHOT.jar
I get servlet.request and spring.handler operations in the service catalog view, see:

The spring.handler metric is somehow a duplicate of the servlet.request operations and leads to noisy service views where one has the feeling that everything is duplicated.

Expected Behavior

I would expect either the spring.handler metric to not be reported by the dd-java-agent or the service view to report only the servlet.request operation and not all

Reproduction Code

• Follow the guide: https://docs.datadoghq.com/tracing/trace_collection/automatic_instrumentation/dd_libraries/java/?tab=wget
• run the instrumented application (with dd-java-agent)
• execute some requests to populate notes service
• Login to datadog and goto APM/services page
• Select notes service
• it reports only the servlet.request operation
• Pull https://github.com/spring-guides/gs-spring-boot/tree/main/complete
• package the application
• run the instrumented application (with dd-java-agent)
• execute some requests to populate the service
• Goto service page: servlet.request and spring.handler operations are reported