Fix Quarkus REST issue where HEAD returned 405

[mposolda]

• Fixes: Resteasy-reactive: HEAD returns 405 in the REST resource in some cases #49172

[FroMage]

This is probably correct, but I find the repeated calls to findRequestMatch hard to read, in two cases it looks like we may be invoking it several times in a row with the same parameters. Perhaps there's a way to rewrite it more clearly?

[FroMage]

Here it seems we're invoking findRequestMatch() again discarding the first value of res, but probably this only happens when mapper was null so res was also null. It makes it a bit hard to read, though.

[FroMage]

This again looks like we could invoke findRequestMatch() twice with the same parameters, if it returned null the first time.

[mposolda]

@FroMage Thanks for the review! I've tried to make it that findRequestMatch is not called multiple times with the same mapper, but agree that code was maybe harder to follow and could possibly happen that it is called with same mapper two times in the 2nd case you mentioned.

I've rewrote this block a bit. It is more changes in the PR, but hopefully now it is more clear that findRequestMatch is never called multiple times with same mapper argument. What do you think now?

[FroMage]

Thanks, that's easier to understand :)

[geoand]

The CI failures are likely unrelated to the PR as similar failures can be seen in other PRs as well

[FroMage]

That's a lot of failures, though 😲

[quarkus-bot]

Status for workflow Quarkus CI

This is the status report for running Quarkus CI on commit 0702c4a.

✅ The latest workflow run for the pull request has completed successfully.

It should be safe to merge provided you have a look at the other checks in the summary.

You can consult the Develocity build scans.

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Flaky tests - Develocity

⚙️ JVM Tests - JDK 17

📦 extensions/quartz/deployment

✖ io.quarkus.quartz.test.timezone.TriggerPrevFireTimeZoneTest.testScheduledJobs - History

• expected: <2025-08-06T19:53:40Z> but was: <2025-08-06T19:53:41Z> - org.opentest4j.AssertionFailedError

org.opentest4j.AssertionFailedError: expected: <2025-08-06T19:53:40Z> but was: <2025-08-06T19:53:41Z>
	at org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
	at org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
	at org.junit.jupiter.api.AssertEquals.failNotEqual(AssertEquals.java:197)
	at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:182)
	at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:177)
	at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1145)
	at io.quarkus.quartz.test.timezone.TriggerPrevFireTimeZoneTest.testScheduledJobs(TriggerPrevFireTimeZoneTest.java:71)