JHipster JWT update on logon

Question

I created gateway customizing the logon procedure (specifying a custom DB to read the user's datas). When DAOAuthenticationProvider do:

UserDetails loadedUser =this.getUserDetailsService().loadUserByUsername(username);

I see an UPDATE starting over the logon table. But no-one do a persist or a save. It's strange! It tries to save when I try to load. Debugging into the system I see a transaction starts when loadUserByUsername is called...but it's only a LOAD!!! Why this appens?

Answer 1

Solved. The reason was I change a value of object User during logon (before the find). Removing this change all goes well.