title: Spring Data MongoDB call original method in Custom Repository
body: <p>I am writing a custom Mongo Repository. In it I am trying to override the default save method. The overriden save method will also call the original save method after doing some operations.</p>
  
  <p>As per this answer: <a href="https://stackoverflow.com/a/48355583/5970352">https://stackoverflow.com/a/48355583/5970352</a>, I can inject the EntityManager.</p>
  
  <p>But that is a Spring Data JPA specific thing, right? If I have to do the same in Spring Data Mongo, how would I proceed to do it?</p>