Provide infrastructure to debug QuarkusClassLoader lifecyle

[gsmet]

You can log the constructor and close() calls by enabling debug logging for category
io.quarkus.bootstrap.classloading.QuarkusClassLoader.lifecycle.

You can log late accesses to closed class loaders by passing -Dquarkus-log-access-to-closed-class-loaders to your build command.

[gsmet]

@aloubyansky I isolated the logging infra in this PR so that we can get it in early as it's useful to debug and improve the situation (see work in #41607).

I went for a short as it's a bit more readable than a byte and tried to choose status that would be understandable easily (rather than going for more cryptic bytes).

[gastaldi]

Same here:

Suggested change

	private volatile short status;
	private volatile byte status;

[quarkus-bot]

Status for workflow Quarkus CI

This is the status report for running Quarkus CI on commit 6272732.

Failing Jobs

Status	Name	Step	Failures	Logs	Raw logs	Build scan
✔️	JVM Tests - JDK 17			Logs	Raw logs	🔍
✔️	JVM Tests - JDK 21			Logs	Raw logs	🔍
✖	JVM Tests - JDK 17 Windows	Build	Failures	Logs	Raw logs	🔍
✖	MicroProfile TCKs Tests	Verify	Failures	Logs	Raw logs	🔍

Full information is available in the Build summary check run.
You can consult the Develocity build scans.

Failures

⚙️ JVM Tests - JDK 17 Windows #

- Failing: integration-tests/rest-client 

📦 integration-tests/rest-client

✖ Failed to execute goal uk.co.automatictester:truststore-maven-plugin:3.0.0:generate-truststore (self-signed-truststore) on project quarkus-integration-test-rest-client: Execution self-signed-truststore of goal uk.co.automatictester:truststore-maven-plugin:3.0.0:generate-truststore failed: java.net.ConnectException: Connection timed out: connect

---

⚙️ MicroProfile TCKs Tests #

- Failing: tcks/microprofile-opentelemetry 

📦 tcks/microprofile-opentelemetry

✖ org.eclipse.microprofile.telemetry.tracing.tck.async.MpRestClientAsyncTest.testIntegrationWithMpRestClient - History - More details - Source on GitHub

java.util.concurrent.RejectedExecutionException: event executor terminated
	at io.netty.util.concurrent.SingleThreadEventExecutor.reject(SingleThreadEventExecutor.java:931)
	at io.netty.util.concurrent.SingleThreadEventExecutor.offerTask(SingleThreadEventExecutor.java:350)
	at io.netty.util.concurrent.SingleThreadEventExecutor.addTask(SingleThreadEventExecutor.java:343)
	at io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:833)
	at io.netty.util.concurrent.SingleThreadEventExecutor.execute0(SingleThreadEventExecutor.java:824)
	at io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:814)
	at io.vertx.core.impl.EventLoopExecutor.execute(EventLoopExecutor.java:35)

---

Flaky tests - Develocity

⚙️ JVM Tests - JDK 21

📦 extensions/amazon-lambda/deployment

✖ io.quarkus.amazon.lambda.deployment.testing.InputCollectionOutputCollectionLambdaTest.requestHandler_InputCollectionInputPerson_OutputCollectionOutputPerson - History

• 1 expectation failed. JSON path doesn't match. Expected: a collection containing map containing ["outputname"->"Chris"] Actual: <[{outputname=Fred}]> - java.lang.AssertionError

java.lang.AssertionError: 
1 expectation failed.
JSON path  doesn't match.
Expected: a collection containing map containing ["outputname"->"Chris"]
  Actual: <[{outputname=Fred}]>

	at java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:62)
	at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:502)

---

⚙️ JVM Tests - JDK 17 Windows

📦 extensions/amazon-lambda/deployment

✖ io.quarkus.amazon.lambda.deployment.testing.InputCollectionOutputCollectionLambdaTest.requestHandler_InputCollectionInputPerson_OutputCollectionOutputPerson - History

• 1 expectation failed. JSON path doesn't match. Expected: a collection containing map containing ["outputname"->"Chris"] Actual: <[{outputname=Fred}]> - java.lang.AssertionError

java.lang.AssertionError: 
1 expectation failed.
JSON path  doesn't match.
Expected: a collection containing map containing ["outputname"->"Chris"]
  Actual: <[{outputname=Fred}]>

	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77)