AT:

• a searchable in-memory cache for identities (users/groups) is available as component
• it provides a bulk insert api
• it provides a get identityById api
• it provides a search api with a limit parameter
  • the search is performed on name (first + lastName for users with phrase matching, so first lastname order matters), email address (prefix matching) and id (prefix matching)
  • for id exact matches win over all other field matches
  • the search is case insensitive
  • on empty search term results are returned with alphanumeric sorting on the name
• the search api is exposed via REST
  • the search api is documented