in geronimo-health/src/main/java/org/apache/geronimo/microprofile/impl/health/cdi/GeronimoHealthExtension.java [72:89]
void start(@Observes final AfterDeploymentValidation afterDeploymentValidation, final BeanManager beanManager) {
liveness = livenessBeans.stream()
.map(it -> lookup(it, beanManager))
.collect(toList());
readiness = readinessBeans.stream()
.map(it -> lookup(it, beanManager))
.collect(toList());
// per spec, checks has everything including liveness and readiness
checks = Stream.concat(Stream.concat(
beans.stream().map(it -> lookup(it, beanManager)),
liveness.stream()),
readiness.stream())
.collect(toList());
started = true;
}