title: Spring framework. How to store some data to prevent each time access db
body: <p>I have in my application list of customers and users. I would like get the list of them only on start. Then use data that is stored locally, not from DB. </p>
  
  <p>Can You advice me some methods with examples?</p>
  
  <p>I think about HttpSession object? But I am not sure is it ok?
  Cause this data should be available only for logged user, that access it on start.</p>
  
  <p>List of customers will be available on each page off application!</p>