This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
Whenever you have mutliple JSPs contributing to data that you want to save to the database in one final press of the submit button (sometimes called a "wizard") one good approach is to have all the Actions used by any of the JSPs use the same session-scoped ActionForm. Then, when the user is finished entering data, you have it all collected in the same ActionForm class and can save it all at once.