Micrometer for http requests: URI templating not working with interfaces

Describe the bug

Hello,

While integrating Micrometer into our application, checking the http metrics and more specifically the URI, I could see that in some case it was not templatized. It seems to come from the fact that we used in some case an API instead of annotating the class directly and in this case it seems the @Path annotation is not used to resolve the template URI.

Best Regards

Expected behavior

Have a tag with the template URI instead of the whole URI

Actual behavior

Full URI is set as metric tag.

How to Reproduce?

micrometer_reproducer.zip

This is a small reproducer that contains the two versions of a dummy resource, one usin an API, the other no to highlight the difference.

Output of uname -a or ver

No response

Output of java -version

No response

GraalVM version (if different from Java)

No response

Quarkus version or git rev

No response

Build tool (ie. output of mvnw --version or gradlew --version)

No response

Additional information

No response

[ebullient]

Right. If I allowed use of replaceAll, you could specify the match string like this: /v1/api/[^/]+/([^/]+)/.*=/v1/api/{param1}/$1/{param3} (single group)

[ebullient]

You should set the match pattern as that gets you out of trouble right now, there are some things I’m waiting for to fix this issue, but the match pattern will continue to work regardless (at some future point, you may not need it, but it will work, so… )