title: Store Spring security ACL to a nosql structure
body: <p>I work on a project which uses Spring Security. I would like to use the ACL mechanism to manage security on domain object. </p>
  
  <p>The problem is that my project uses Cassandra and elastic search, and so no sql database. </p>
  
  <p>Is there a way to store spring security ACL into a nosql structure (cassandra) or indexer (elastic search) to avoid creating a relational database specifically for ACL ?</p>