Springboot metrics are "duplicated"

Riproduci il comportamento con l’esempio Jersey di DataDog apm-tutorial-java-host e l’esempio completo di spring-guides gs-spring-boot usando dd-java-agent 1.51.1, quindi confronta le operazioni nei rispettivi cataloghi dei servizi dopo l’invio delle richieste. L’issue è conclusa quando l’esempio Spring Boot non presenta più spring.handler come duplicato di servlet.request, oppure quando il comportamento della vista dei servizi è altrimenti allineato all’aspettativa indicata.

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