mORMot Open Source

I use mORMot to write a service program, the create code is as follows:

  fModel := TSQLModel.Create([TSQLAuthUser, TSQLAuthGroup],ROOT_NAME);
  fRestServer := TSQLRestServerFullMemory.Create(fModel,false);
  ServiceFactoryServer := fRestServer.ServiceDefine(TRestMethods,[IRestMethods], SERVICE_INSTANCE_IMPLEMENTATION);
  fRestServer.AuthenticationRegister(TSQLRestServerAuthenticationDefault);

At the start of service dynamically add user and user group information based on user tables in the database,
The problem is that I changed(update，delete or insert) the user information in the database,
How can I dynamically change the server and user and user group settings during service operation?

Thanks!

I want to get the client IP in the server side Methods, how should I do?
Thanks!