does not work with OpenTelemetry javaagent running at the same time

[brenol]

Expected Behavior

It works with the javaagent at the same time

Actual Behaviour

JavaAgent throws a stacktrace when micronaut-tracing is trying to register itself, saying that GlobalOpenTelemetry.set calls are ignored:

[otel.javaagent 2023-12-22 10:32:49:465 -0300] [scheduled-executor-thread-1] WARN io.opentelemetry.api.GlobalOpenTelemetry - You are currently using the OpenTelemetry Instrumentation Java Agent; all GlobalOpenTelemetry.set calls are ignored - the agent provides the global OpenTelemetry object used by your application.
java.lang.Throwable
	at io.opentelemetry.api.GlobalOpenTelemetry.set(GlobalOpenTelemetry.java:101)
	at io.opentelemetry.sdk.autoconfigure.AutoConfiguredOpenTelemetrySdkBuilder.build(AutoConfiguredOpenTelemetrySdkBuilder.java:401)
	at io.micronaut.tracing.opentelemetry.DefaultOpenTelemetryFactory.defaultOpenTelemetry(DefaultOpenTelemetryFactory.java:112)
	at io.micronaut.tracing.opentelemetry.$DefaultOpenTelemetryFactory$DefaultOpenTelemetry0$Definition.instantiate(Unknown Source)
	at io.micronaut.context.DefaultBeanContext.resolveByBeanFactory(DefaultBeanContext.java:2307)
	at io.micronaut.context.DefaultBeanContext.doCreateBean(DefaultBeanContext.java:2277)
	at io.micronaut.context.DefaultBeanContext.doCreateBean(DefaultBeanContext.java:2289)
	at io.micronaut.context.DefaultBeanContext.createRegistration(DefaultBeanContext.java:3056)
	at io.micronaut.context.SingletonScope.getOrCreate(SingletonScope.java:81)
	at io.micronaut.context.DefaultBeanContext.findOrCreateSingletonBeanRegistration(DefaultBeanContext.java:2958)
	at io.micronaut.context.DefaultBeanContext.resolveBeanRegistration(DefaultBeanContext.java:2919)
	at io.micronaut.context.DefaultBeanContext.resolveBeanRegistration(DefaultBeanContext.java:2730)
	at io.micronaut.context.DefaultBeanContext.getBean(DefaultBeanContext.java:1693)
	at io.micronaut.context.AbstractBeanResolutionContext.getBean(AbstractBeanResolutionContext.java:89)
	at io.micronaut.context.AbstractInitializableBeanDefinition.resolveBean(AbstractInitializableBeanDefinition.java:2165)
	at io.micronaut.context.AbstractInitializableBeanDefinition.getBeanForConstructorArgument(AbstractInitializableBeanDefinition.java:1328)
      ...

Some spans (like HTTP request spans) work correctly for some reason. Functions annotated with @NewSpan won't work at all.

Steps To Reproduce

Run a program with these args:
VM Options: -javaagent:/tmp/opentelemetry-javaagent.jar
Environment variable: OTEL_JAVAAGENT_DEBUG=true

Used dependencies:

<dependency>
	<groupId>io.micronaut.tracing</groupId>
	<artifactId>micronaut-tracing-opentelemetry</artifactId>
	<version>6.1.1</version>
</dependency>
<dependency>
	<groupId>io.micronaut.tracing</groupId>
	<artifactId>micronaut-tracing-opentelemetry-http</artifactId>
	<version>6.1.1</version>
</dependency>
<dependency>
	<groupId>io.opentelemetry</groupId>
	<artifactId>opentelemetry-extension-kotlin</artifactId>
</dependency>

Environment Information

OS: Ubuntu 20
JVM:

OpenJDK Runtime Environment Corretto-17.0.7.7.1 (build 17.0.7+7-LTS)
OpenJDK 64-Bit Server VM Corretto-17.0.7.7.1 (build 17.0.7+7-LTS, mixed mode, sharing)

Example Application

https://github.com/brenol/mn-tracing-issue-467/tree/main

Version

4.2.2