ClassCastException when using OpenTelemetry and max-connections property

[mpuczynski55]

Describe the bug

Using OpenTelemetry and setting quarkus.http.limits.max-connection property results in ClassCastException

Expected behavior

No error

Actual behavior

2024-10-14 11:06:26,807 ERROR [io.qua.dep.dev.IsolatedDevModeMain] (main) Failed to recover after failed start: java.lang.RuntimeException: java.lang.RuntimeException: Unable to start HTTP server
        at io.quarkus.vertx.http.runtime.VertxHttpRecorder.startServerAfterFailedStart(VertxHttpRecorder.java:307)
        at io.quarkus.vertx.http.runtime.devmode.VertxHttpHotReplacementSetup.handleFailedInitialStart(VertxHttpHotReplacementSetup.java:73)
        at io.quarkus.deployment.dev.RuntimeUpdatesProcessor.startupFailed(RuntimeUpdatesProcessor.java:1299)
        at io.quarkus.deployment.dev.IsolatedDevModeMain.firstStart(IsolatedDevModeMain.java:128)
        at io.quarkus.deployment.dev.IsolatedDevModeMain.accept(IsolatedDevModeMain.java:430)
        at io.quarkus.deployment.dev.IsolatedDevModeMain.accept(IsolatedDevModeMain.java:57)
        at io.quarkus.bootstrap.app.CuratedApplication.runInCl(CuratedApplication.java:138)
        at io.quarkus.bootstrap.app.CuratedApplication.runInAugmentClassLoader(CuratedApplication.java:93)
        at io.quarkus.deployment.dev.DevModeMain.start(DevModeMain.java:131)
        at io.quarkus.deployment.dev.DevModeMain.main(DevModeMain.java:62)
Caused by: java.lang.RuntimeException: Unable to start HTTP server
        at io.quarkus.vertx.http.runtime.VertxHttpRecorder.doServerStart(VertxHttpRecorder.java:947)
        at io.quarkus.vertx.http.runtime.VertxHttpRecorder.startServerAfterFailedStart(VertxHttpRecorder.java:299)
        ... 9 more
Caused by: java.util.concurrent.ExecutionException: java.lang.ClassCastException: class io.quarkus.opentelemetry.runtime.tracing.intrumentation.vertx.OpenTelemetryVertxMetricsFactory$1 cannot be cast to class io.quarkus.vertx.http.r
untime.ExtendedQuarkusVertxHttpMetrics (io.quarkus.opentelemetry.runtime.tracing.intrumentation.vertx.OpenTelemetryVertxMetricsFactory$1 and io.quarkus.vertx.http.runtime.ExtendedQuarkusVertxHttpMetrics are in unnamed module of loader io.quarkus.bootstrap.classloading.QuarkusClassLoader @5ad851c9)
        at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:396)
        at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2073)
        at io.quarkus.vertx.http.runtime.VertxHttpRecorder.doServerStart(VertxHttpRecorder.java:864)
        ... 10 more
Caused by: java.lang.ClassCastException: class io.quarkus.opentelemetry.runtime.tracing.intrumentation.vertx.OpenTelemetryVertxMetricsFactory$1 cannot be cast to class io.quarkus.vertx.http.runtime.ExtendedQuarkusVertxHttpMetrics (i
o.quarkus.opentelemetry.runtime.tracing.intrumentation.vertx.OpenTelemetryVertxMetricsFactory$1 and io.quarkus.vertx.http.runtime.ExtendedQuarkusVertxHttpMetrics are in unnamed module of loader io.quarkus.bootstrap.classloading.QuarkusClassLoader @5ad851c9)
        at io.quarkus.vertx.http.runtime.VertxHttpRecorder$WebDeploymentVerticle.setupTcpHttpServer(VertxHttpRecorder.java:1278)
        at io.quarkus.vertx.http.runtime.VertxHttpRecorder$WebDeploymentVerticle.start(VertxHttpRecorder.java:1222)
        at io.vertx.core.impl.DeploymentManager.lambda$doDeploy$5(DeploymentManager.java:210)
        at io.vertx.core.impl.ContextInternal.dispatch(ContextInternal.java:270)
        at io.vertx.core.impl.ContextInternal.dispatch(ContextInternal.java:252)
        at io.vertx.core.impl.ContextInternal.lambda$runOnContext$0(ContextInternal.java:50)
        at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173)
        at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166)
        at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:469)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569)
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:994)
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.base/java.lang.Thread.run(Thread.java:840)

How to Reproduce?

Follow the instructions from https://quarkus.io/guides/opentelemetry-metrics:

1. quarkus create app org.acme:opentelemetry-quickstart
   --extension='rest,quarkus-opentelemetry'
   --no-code
2. add quarkus.http.limits.max-connections=50 property in application.properties
3. run application: quarkus dev

Output of uname -a or ver

Microsoft Windows [Version 10.0.19045.4529]

Output of java -version

temurin-21.0.3

Quarkus version or git rev

3.15.1

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

Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)

Additional information

No response

[quarkus-bot]

/cc @brunobat (opentelemetry), @radcortez (opentelemetry)

[brunobat]

Will be looking at this, this week.

[brunobat]

I could reproduce the issue. Debugging now.