FIX-5017 Add authorization metrics

[yashmurty]

Motivation:

Fixing an open improvement issue. #5017

Modifications:

• Modified the AuthService.java file to use MoreMeters.newTimer.
• Updated the tests. I think some are still remaining to be fixed, so opening the PR as draft.
  • Any feedback is welcome as it's my first time! 😄

Result:

• Closes Provide a metric that measures the time for authorizing #5017. (If this resolves the issue.)
• Describe the consequences that a user will face after this PR is merged.

The metrics would look like:

# HELP armeria_server_auth_seconds  
# TYPE armeria_server_auth_seconds summary
armeria_server_auth_seconds_count 1.0
armeria_server_auth_seconds_sum 0.018437417
# HELP armeria_server_auth_seconds_max  
# TYPE armeria_server_auth_seconds_max gauge
armeria_server_auth_seconds_max 0.018437417

[trustin]

I don't see a test case that actually checks whether the metric is recorded. Could you add one? Thanks! 🙇

[jrhee17]

Looks good overall, left a minor comment

[jrhee17]

Sorry about the delay 😅 I think once test related comments are addressed this PR should be good for merging 🙇

[jrhee17]

Do you mind reverting incorrect indentations in this file?

[codecov]

Codecov Report

Attention: Patch coverage is 80.95238% with 4 lines in your changes are missing coverage. Please review.

Project coverage is 74.04%. Comparing base (bc2454a) to head (f084185).
Report is 2 commits behind head on main.

Files	Patch %	Lines
.../com/linecorp/armeria/server/auth/AuthService.java	86.66%	0 Missing and 2 partials ⚠️
...necorp/armeria/server/auth/AuthServiceBuilder.java	33.33%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #5074       +/-   ##
===========================================
+ Coverage        0   74.04%   +74.04%     
- Complexity      0    20797    +20797     
===========================================
  Files           0     1801     +1801     
  Lines           0    76594    +76594     
  Branches        0     9762     +9762     
===========================================
+ Hits            0    56715    +56715     
- Misses          0    15257    +15257     
- Partials        0     4622     +4622     

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[github-actions]

🔍 Build Scan® (commit: f084185)

Job name	Status	Build Scan®
build-windows-latest-jdk-19	✅	https://ge.armeria.dev/s/yu4wtdzcvlg6y
build-self-hosted-unsafe-jdk-8	✅	https://ge.armeria.dev/s/kuket4o2vxktg
build-self-hosted-unsafe-jdk-19-snapshot-blockhound	✅	https://ge.armeria.dev/s/ypidsshqck4wi
build-self-hosted-unsafe-jdk-17-min-java-17-coverage	✅	https://ge.armeria.dev/s/btj6xpzmieutc
build-self-hosted-unsafe-jdk-17-min-java-11	✅	https://ge.armeria.dev/s/gyw6iojurayyq
build-self-hosted-unsafe-jdk-17-leak	✅	https://ge.armeria.dev/s/caqhnfwz4kmmm
build-self-hosted-unsafe-jdk-11	✅	https://ge.armeria.dev/s/kvhkqvx5ac7og
build-macos-12-jdk-19	✅	https://ge.armeria.dev/s/r7w7rsooksz42

[jrhee17]

Sorry it took a while 😄 Looks good to me 👍 🙇 👍

[minwoox]

Thanks, @yashmurty!

[ikhoon]

Thanks, @yashmurty! 🚀👍