MultiProfileExtension.java

public class MultiProfileExtension implements Extension {
  private Set<String> activeProfileNames = new HashSet<>();

  protected void determineActiveProfiles(@Observes BeforeBeanDiscovery beforeBeanDiscovery) {
    String activeProfileString =
      ConfigResolver.getPropertyValue("active-profiles", "Production");
    Collections.addAll(activeProfileNames, activeProfileString.split(","));
  }

  protected void matchActiveProfiles(@Observes ProcessAnnotatedType pat, BeanManager bm) {
    Set<Annotation> annotations = pat.getAnnotatedType().getAnnotations();
    Profile profile = AnnotationUtils.findAnnotation(
      bm, annotations.toArray(new Annotation[annotations.size()]), Profile.class);

    if (profile == null) {
      return;
    }

    for (String supportedProfile : profile.value()) {
      if (activeProfileNames.contains(supportedProfile)) {
        return;
      }
    }
    pat.veto();
  }
}