Unable to access the original Runnable object in SpringSchedulingRunnableWrapper

[kes2464]

Hi

if (scheduledTask instanceof ScheduledMethodRunnable) {
  // do something
}

One of my applications have the above code which checks a type of Runnable instance and does something.
It's scheduled through Spring Task scheduler, so it's auto-instrumented.

opentelemetry-java-instrumentation/instrumentation/spring/spring-scheduling-3.1/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/spring/scheduling/v3_1/TaskSchedulerInstrumentation.java

Lines 47 to 52 in a2fd908

	@Advice.OnMethodEnter(suppress = Throwable.class)
	public static void onSchedule(@Advice.Argument(value = 0, readOnly = false) Runnable runnable) {
	if (SpringSchedulingTaskTracing.wrappingEnabled()) {
	runnable = SpringSchedulingRunnableWrapper.wrapIfNeeded(runnable);
	}
	}

However, TaskSchedulerInstrumentation wraps the object and replaces the argument, so the condition is never true.

There's also no getter of the original instance in the wrapper.

Is there any common practice/workaround that people use apart from using reflection?

[trask]

@kes2464 can you open a bug for this? the Java agent generally tries to avoid impacting application behavior, so this would be good for us to look into.