Java EE (Java Enterprise Edition) General Discussion

Good Day,

The idea is I have a JSP web application deployed under Tomcat which acts like a designer.
the user logs in to the application and create dynamic pages.
The created pages should be tested from within the application.
So the user click on the test button and a new page is opened with the content created in the designer.
I want to maintain 2 different sessions for each page, and when the user logs off from the test page the designer which is an application should maintain the session.
The user now can create in the designer web application a new page and test it again.
Can you please advise how can this be done, how a manager or a controller should be created for this.

Thank you in advance

Emile