Springboot metrics are "duplicated" #9212
Description
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