Question

I am using this in my pojo

@Column(name = "uuid")
public String getUuid() {
    return UUID.randomUUID().toString();
}

Now i have not binded this in jsp form.

Now the problem is i have to send this uuid in the email , when the user fills the form.

But can i get that because in my opinion

1)First i have to save the user detail in database

Session session = sessionFactory.getCurrentSession();
      session.save(person);

Now it means i have to again query the databse get the id of person and then get the generated id. won’t it waste resources of again querying database.

any easy solution

Answer 1

Can’t you pass the UUID to whatever generates the email or store it temporarily with a session attribute?