in geronimo-opentracing-common/src/main/java/org/apache/geronimo/microprofile/opentracing/common/microprofile/client/GeronimoClientTracingRegistrarProvider.java [58:63]
private ExecutorService wrapExecutor(final ExecutorService executorService) {
if (OpenTracingExecutorService.class.isInstance(executorService)) {
return executorService;
}
return new OpenTracingExecutorService(executorService, tracer);
}