title: When to use @Transactional's propagation=Proagation.REQUIRES_NEW?
body: <p>My question is simple and nearly already stated in the title: Is there a specific pattern/ use-case where one would say that @Transactional(propagation=Proagation.REQUIRES_NEW) instead of the default propagation should be used?</p>
  
  <p>Thanks !</p>