We will create a simple application that will have access to the database. In the database, there will be one entity, User. A visitor of our application will see the list of the users fetched from the database (it is going to be two women's names, Sara and Ester).
Carry out the following steps in order to connect a Vaadin application with the database in a Grails environment:
User. This class will be placed inside the domain folder.