Hi all Among the questions I had, one of the core questions is the following one : is the architecture I plan to use appropriate ? Just to give a bit of insight, I'm new to Hibernate/Spring and Wicket (ouch !). lol But I'm really motivated :) I would like to be sure I don't do huge mistake in my architecture... since I'm not an expert it could be the case :(
I took it mainly from a Spring book (not an english one though). For Wicket I user Pro Wicket. So, my architecture is the following : For each domains of my application, I've a manager, like the UserManager. The managers contain the access to the DAO Interfaces (which are properly injected by Spring) and render pure Pojo "Model" for my databased data (like an User object for the user info). Behind all t his stuff, the transaction manager is org.springframework.orm.hibernate3.HibernateTransactionManager and the sessionFactory is org.springframework.orm.hibernate3.LocalSessionFactoryBean. Using injection, I've put an instance of my userManager in my BasePage. >From it, where needed, I access the user info. For example, on login, I call it to retrieve an user and put in my session. For my pages, I use CompoundPropertyModel with the Pojo retrieve from my managers (which are injected on demand excepted for the usermanager which is always available as told before). When I have to change an object on the "OnSubmit", I use the update methods from my managers. What I fear here is to update some data which have already been updated in between. Overall, I'm wondering whether my implentation is "good enough" and how to avoid "data collision". What do you think of it ? Thanks in advance ZedroS ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user
